Advanced Stats - Pitching: Friday, April 6th

Another early season Friday with less than the full complement of games, much less in fact. Only seven on the night slate with two late afternoon games. All pitchers are listed with night games covered in the notes. We’re towards the back of the rotation again, without a true Ace on the board, but there are a few with great “stuff” who may have that kind of upside.

Opposing team stats are finally for 2018 now. Pitcher stats will include the new season on Monday, when we’re into the third time around, hopefully finally done with all the damn snow and freezing baseball.

As always, don’t forget to check lineups, umpire assignments, line movement, ownership projections and the weather forecast as they are released later in the day, all of which may change the equation and help you decide between two pitchers of otherwise equal value in a pinch. All of these things are available right here on the site.

Legend

Starting Pitching Main Chart

Pitcher Team Team
Def
SIERA
L2Yrs
IP/GS
L2Yrs
GB%
L2Yrs
Park
Run
Hm/Rd
xFIP
SIERA
L14
Opp Opp
Hm/Rd
Opp L/R
wRC+
Opp L7
wRC+
Brandon McCarthy Braves -0.4 4.59 5.0 40.2% 1.33 4.34 3.81 Rockies 55 83
Brandon Woodruff Brewers -0.1 4.74 5.4 47.4% 1.02 5.02 6.09 Cubs 89 101 75
Carlos Carrasco Indians 2.2 3.39 6.1 46.7% 1.06 3.24 2.37 Royals 20 61 36
CC Sabathia Yankees -0.3 4.40 5.8 50.0% 1.03 3.93 3.64 Orioles 97 148 70
Daniel Gossett Athletics -7.7 4.76 5.1 43.1% 0.93 4.54 5.89 Angels 121 139 112
Danny Duffy Royals 0.5 3.87 6.2 37.8% 1.06 4.57 5.71 Indians 110 61
Derek Holland Giants -1.8 5.36 5.2 38.0% 0.93 5.67 Dodgers 54 50 53
German Marquez Rockies -0.9 4.26 5.5 46.4% 1.33 3.76 4.62 Braves 138 129
Kenta Maeda Dodgers 4.2 3.74 5.3 41.4% 0.93 4.22 4.32 Giants 164 111 85
Kevin Gausman Orioles -4.7 4.12 5.7 43.4% 1.03 4.69 3.03 Yankees 135 115 109
Kyle Hendricks Cubs 3.9 3.82 6.1 49.3% 1.02 3.44 2.52 Brewers 72 88 88
“(player-popup #lance-mccullers)Lance McCullers Jr Astros -3.7 3.53 5.5 58.9% 0.87 2.90 3.65 Padres 92 108
Luis Castillo Reds 4.8 3.63 5.9 58.8% 0.98 3.35 Pirates 114 109 116
Luis Perdomo Padres -4.1 4.25 5.7 60.4% 0.87 4.33 5.59 Astros 157 127 143
Marco Estrada Blue Jays -1.3 4.47 5.8 31.9% 1.15 5.06 5.61 Rangers 70 81 77
Matt Moore Rangers -1.4 4.63 5.8 38.2% 1.15 4.81 5.81 Blue Jays 115 130
Parker Bridwell Angels 3.7 5.04 5.9 37.6% 0.93 4.85 6.26 Athletics 109 100
Trevor Williams Pirates 0.1 4.61 5.5 47.8% 0.98 4.43 3.50 Reds 59 66 83


Brandon Woodruff has pitched twice this year, facing 16 batters in relief. Fangraphs named him the fifth ranked prospect in the Milwaukee system with a 50 Future Value grade this off-season. His pitches all appear competent at least, with some work potentially needed on the change-up. Left-handed batters (98 faced) have a .381 wOBA against him with just a 38.2 GB% and 7.2 K-BB%. The scouting report also calls him a ready, likely back-end starter, which isn’t nothing. His 82.9 mph aEV in 43 innings last year was best on today’s board, pushing his xwOBA below .300.

C.C. Sabathia has learned to use his remaining skills to generate weak contact and remain somewhat of a league average arm after his velocity has left him. An 84.4 mph aEV helps confirm a .310 wOBA and he still misses enough bats to be useful in a daily fantasy sense. While the Orioles have been death to LHP in a small sample this year, we a 0.0 Hard-Soft% with that prowess built mostly on a 16.7 BB%. This is traditionally a lineup that has struggled with lefties despite running predominantly right-handed for years.

Kenta Maeda struck out 10 of the 21 Giants he faced in his first start and was removed after 90 pitches. He’s been pretty consistent in striking out a quarter of the batters he’s faced since entering the league, one of only three pitchers to exceed a 22 K% last year on the main board tonight. He combines this with strong contact management skills, producing a .285 xwOBA that was 25 points below his actual one last year. He pitches in one of the best parks in baseball tonight, though you may have guessed the largest issue with him, which will be touched on below.

Kyle Hendricks was able to strike out batters at an above average rate and generate a 3.03 ERA, despite additional velocity losses to an already slow fastball. His strand rate was above 80% for the second year in a row and certainly not sustainable, but his 83.9 mph aEV is lowest on the board. While he did walk three of the 25 Marlins he faced in his first start, he maintained the league average strikeout rate (20%) with 10 of 16 batted balls on the ground (-12.5 Hard-Soft%) and his fastball even picked up a half mile per hour from last year. What some might overlook too is that his 6.1 innings per start over the last two years is actually the only mark above six innings on the main board. He’s facing a tough team in a tough park, but without one of their top left-handed bats (Yelich). While he’s handled LHBs well enough in his career (.300 wOBA), he’s much stronger against RHBs (.260 wOBA).

Lance McCullers (Fangraphs added the Jr. this year) is one of two enormous upside guys on tonights board. He’s one of just three main slate pitchers to strike out more than 22% of batters last year and he may have been a bit unlucky with a .330 BABIP. What everyone probably knows about him is that he LOVES to throw his curveball. He threw about 500 in a row in the post-season and 56% in his first start this year, in which he struck out 10 of the 21 Rangers he faced. As with Maeda, the issue is that he rarely exceeds 25 batters and five innings. Only three times did he accomplish both last year and two of those were his first two starts. Control has been an issue in the past, but he walked just 7.8% of batters last year. He’s in a great spot tonight, hosting the Padres in one of the most negative run environments in baseball. I’m talking about Houston, not San Diego. He had a 66.1 GB% and -4.0 Hard-Soft% at home last season, resulting in a ridiculous .245 xwOBA.

Luis Castillo is the other guy with massive upside. He generated a 27.3 K% in his rookie season (tops on the board tonight), averaging nearly 98 mph with his fastball. He struck out 27.3% in his first start of 2018, averaging 96.2 mph with his fastball, allowing two HRs and six runs to the Nationals. Begs the question, does that large a velocity drop alarm us even if the pitcher is still throwing 96 mph? Not immediately, I’d guess. The Nats are a good offense. I’m not going to immediately worry about a pitcher who had a 22.7 K-BB% in his first start, even if he had a 40 Hard%, especially when he gets a significant park upgrade in Pittsburgh tonight.

Trevor Williams walked five Tigers, striking out just one of 20 batters in his season debut, but somehow escaped without a run. He’s had a league average walk rate in 163 career innings prior. His 18.4 K% last season is just on the border of being at least DFS useful in addition to strong contact management skills, but he had some strange splits that had him below a 14 K% in two months last season, but 19.5% or better in all other months. Combine that with an 85 mph aEV, which justifies a .312 wOBA and a great park and he’s turned himself into a quality arm. His 0.9 mph Effective Velocity is best on the board, making a 93.2 mph heater look like 94 last year. He was down a mile per hour in his first start, but that’s not yet a major drop in the cold weather. The number to look at with concern is around two miles per hour for consecutive starts to start the season (like Robbie bleepin Ray!) and he’s nowhere near that yet.

NOT AS GOOD AS THEY LOOK (OR THE FADE LIST)

This list is reserved for pitchers who may look attractive because their ERAs are much lower than their estimators. The reason for this is usually extreme BABIP, LOB, and/or HR/FB deviation from the norm.

League AVG (.299 BABIP – 72.1 LOB% – 14.2 HR/FB)

Parker Bridwell (.262 – 79.3% – 12.3) generated a lot of popups (12.9 IFFB%), but Statcast does not absolve him. He had the largest negative difference (32 points) between his wOBA and xwOBA (.346) on the board. He was the likely beneficiary of a favorable park and that may be the case again last year, but his ERA was by no means a byproduct of weak contact generation.

NO THANK YOU (In order from least to most offensive)

Kevin Gausman allowed three HRs in his first outing against the Twins in Baltimore. He strikeout rate surged in the second half last season (18.4% to 26.2%) when he increased the usage of his splitter (17.6% to 24.1%). Yet, in his first start of 2018, he used that pitch only 16.4% of the time and dealt with a fastball almost a full three miles per hour slower than last year’s average. He also has a pretty significant reverse platoon split, not something a RHP wants to visit Yankee Stadium with these days.

Marco Estrada asserts that his disastrous middle of 2017 was due to sleep deprivation and anxiety and that’s powerful enough to screw with anyone’s performance. Perhaps we should look for better things this season or perhaps he faced similar issues before his first start. The Yankee lineup should make pitchers lose sleep. He surrendered two HRs and struck out just two of 27 batters, yet somehow completed seven innings. He gets a park downgrade tonight. There should probably be some concern for a pitcher with a 30.3 GB% in Texas, though h should improve on the two strikeouts.

Derek Holland has San Francisco and a great sense of humor going for him. (I joked on Twitter that the Giants were just one injury away from naming him Opening Day starter and he liked the tweet.) Unfortunately, he doesn’t have many major league pitches going for him anymore. RHBs destroyed him last year (.408 wOBA) and Statcast confirms the overall destruction last season.

Luis Perdomo faces the Astros. We should note that though RHBs have a .344 career wOBA against him, he’s grounded them on 66.5% of batted balls. This has the potential to mind-***k with your lineup construction tonight. How much exposure to right-handed Houston bats? Is it a fade?

Matt Moore goes from San Francisco to Texas with some of the worst Statcast numbers on the board. His .358 wOBA was completely confirmed by a .352 xwOBA. Stranger things have happened, but this is unlikely to work out very well, especially in home starts.

Daniel Gossett does not miss many bats and allows hard contact. He didn’t strike out a single one of the 18 Angels he faced first time out. There’s no reason to project for tonight to go that much differently.

Peripherals (Pitcher)

Pitcher and Opponent K% & BB% for titled splits, similar to the Main Chart.

Pitcher Team Split K% BB% HR/FB Hd-St% Split K% BB% HR/FB Hd-St% Split K% BB% HR/FB Hd-St% Split K% BB% HR/FB Hd-St%
Brandon McCarthy Braves L2 Yrs 20.9% 9.6% 5.5% 7.8% Season 18.8% 7.0% 5.4% 5.0% Road 17.6% 7.4% 6.3% -3.7% L14Days 23.1% 7.7% 5.5%
Brandon Woodruff Brewers L2 Yrs 17.4% 7.6% 11.1% 3.0% Season 17.4% 7.6% 11.1% 3.0% Home 15.7% 8.3% 20.0% 2.6% L14Days 10.8% 10.8% 20.0% 3.6%
Carlos Carrasco Indians L2 Yrs 26.9% 5.7% 14.1% 14.5% Season 28.3% 5.8% 12.4% 9.9% Home 27.8% 5.5% 16.0% 11.5% L14Days 36.4% 5.5% 15.6%
CC Sabathia Yankees L2 Yrs 19.6% 8.3% 14.5% 1.9% Season 19.3% 8.0% 17.2% 3.1% Home 21.0% 7.4% 19.4% 10.9% L14Days 22.4% 3.0% 25.0% 2.0%
Daniel Gossett Athletics L2 Yrs 17.4% 7.5% 21.2% 17.0% Season 17.4% 7.5% 21.2% 17.0% Road 16.9% 8.2% 20.3% 20.0% L14Days 12.3% 10.5% 43.8% 22.7%
Danny Duffy Royals L2 Yrs 23.8% 6.2% 10.5% 15.5% Season 21.4% 6.7% 7.6% 12.0% Road 21.4% 6.8% 8.4% 11.2% L14Days 12.5% 10.4% 2.7%
Derek Holland Giants L2 Yrs 15.7% 10.1% 14.5% 18.0% Season 16.6% 12.0% 17.6% 20.8% Home 18.0% 13.4% 15.5% 18.7% L14Days
German Marquez Rockies L2 Yrs 20.3% 6.9% 15.6% 16.7% Season 21.0% 7.0% 15.4% 16.8% Home 22.5% 5.9% 20.3% 17.1% L14Days 14.1% 7.0% 26.7% -3.7%
Kenta Maeda Dodgers L2 Yrs 25.1% 6.6% 13.3% 8.3% Season 25.1% 6.1% 15.0% 7.4% Road 23.9% 7.0% 19.5% 11.9% L14Days 21.4% 10.7% 20.0% -5.5%
Kevin Gausman Orioles L2 Yrs 22.4% 7.5% 15.1% 13.5% Season 21.9% 8.7% 14.8% 14.1% Road 19.3% 8.3% 10.9% 13.6% L14Days 28.8% 4.1% 14.3% 20.8%
Kyle Hendricks Cubs L2 Yrs 22.6% 6.3% 11.5% 3.8% Season 21.6% 7.0% 14.8% 7.9% Road 23.6% 5.1% 11.1% 8.3% L14Days 32.6% 4.4% 20.7%
“(player-popup #lance-mccullers)Lance McCullers Jr Astros L2 Yrs 27.5% 9.8% 12.7% 6.2% Season 25.8% 7.8% 12.7% 7.3% Home 29.9% 8.1% 17.9% -4.0% L14Days 27.8% 8.3% 14.3% 34.8%
Luis Castillo Reds L2 Yrs 27.3% 8.9% 17.2% 7.6% Season 27.3% 8.9% 17.2% 7.6% Road 27.1% 8.3% 12.1% 3.5% L14Days
Luis Perdomo Padres L2 Yrs 16.2% 8.1% 18.6% 15.4% Season 16.5% 9.1% 15.6% 13.5% Road 15.4% 8.5% 22.2% 13.3% L14Days 13.3% 12.0% 1.8%
Marco Estrada Blue Jays L2 Yrs 22.5% 8.8% 10.9% 7.6% Season 21.8% 8.8% 11.2% 5.8% Road 21.7% 8.1% 10.8% 3.3% L14Days 14.0% 9.3% 13.3% 6.0%
Matt Moore Rangers L2 Yrs 20.0% 8.7% 11.0% 16.9% Season 18.7% 8.5% 11.6% 18.8% Home 19.5% 7.2% 10.2% 16.3% L14Days 15.4% 12.8% 10.0% 14.3%
Parker Bridwell Angels L2 Yrs 15.0% 6.1% 13.0% 18.2% Season 14.8% 6.1% 12.3% 17.4% Home 15.6% 5.3% 14.1% 13.7% L14Days 6.9% 6.9% 14.3%
Trevor Williams Pirates L2 Yrs 18.2% 8.1% 11.7% 7.6% Season 18.2% 8.1% 9.9% 7.1% Home 18.3% 6.6% 8.9% 10.0% L14Days 27.9% 7.0% 25.0% 33.3%

Peripherals (Opponent)

OpTm Split K% BB% HR/FB Hd-St% Split K% BB% HR/FB Hd-St% Split K% BB% HR/FB Hd-St%
Rockies Home RH 19.3% 7.6% 10.0% 20.7% L7Days 22.5% 11.3% 16.3% 17.6%
Cubs Road 24.3% 10.1% 10.2% 17.9% RH 24.8% 10.6% 13.9% 8.2% L7Days 24.6% 9.9% 6.4% 20.3%
Royals Road 10.8% 4.6% 0.0% 16.4% RH 9.5% 8.3% 3.7% 17.9% L7Days 11.7% 7.8% 0.0% 14.7%
Orioles Road 29.4% 5.9% 12.9% 5.1% LH 25.0% 16.7% 12.5% 0.0% L7Days 28.1% 7.7% 9.6% 0.7%
Angels Home 18.9% 7.4% 17.1% 19.6% RH 13.2% 4.7% 12.3% 18.5% L7Days 16.5% 5.1% 11.0% 18.7%
Indians Home LH 22.2% 13.0% 14.3% 22.9% L7Days 25.1% 11.6% 14.5% 20.8%
Dodgers Road 22.4% 9.0% 6.5% 4.4% LH 31.6% 11.2% 5.6% 17.9% L7Days 21.8% 6.6% 5.0% 3.1%
Braves Road RH 17.8% 9.9% 10.0% 4.7% L7Days 20.7% 9.6% 8.2% 9.2%
Giants Home 10.4% 9.1% 30.0% 27.4% RH 20.2% 7.1% 16.7% 19.6% L7Days 17.1% 7.2% 15.2% 19.0%
Yankees Home 29.5% 13.4% 20.7% 11.3% RH 24.3% 11.9% 15.0% 5.9% L7Days 24.8% 13.1% 15.0% 4.4%
Brewers Home 30.5% 4.3% 16.1% 8.9% RH 30.6% 7.0% 14.7% 22.7% L7Days 24.8% 5.8% 11.1% 12.9%
Padres Road RH 22.2% 8.4% 12.2% 14.3% L7Days 20.7% 7.4% 16.7% 17.8%
Pirates Home 13.9% 16.5% 12.5% 16.2% RH 15.1% 11.8% 8.2% 13.0% L7Days 16.4% 11.5% 10.3% 12.6%
Astros Home 24.1% 9.8% 20.0% 14.0% RH 23.0% 10.9% 10.5% 20.1% L7Days 22.5% 9.3% 10.5% 24.2%
Rangers Home 29.0% 8.0% 12.5% 24.5% RH 22.8% 6.9% 12.0% 25.5% L7Days 21.1% 7.3% 13.0% 19.5%
Blue Jays Road LH 23.5% 9.8% 0.0% 18.2% L7Days 24.9% 9.0% 16.1% 20.0%
Athletics Road RH 23.3% 11.4% 8.0% 20.6% L7Days 23.0% 9.2% 5.6% 26.7%
Reds Road 19.4% 13.9% 10.0% 8.3% RH 24.3% 8.4% 8.0% 1.4% L7Days 25.3% 9.7% 10.9% 6.7%

K/SwStr Chart (2017 LG AVG – 20.5 K% – 9.7 SwStr% – 2.1 K/SwStr)

Getting called strikeouts can be a skill, but it’s usually not a sustainable one at a large deviation from the league rate (catcher framing and other factors may make some difference here). K% correlates heavily with SwStr% though. Look for a large difference and you might find a potential adjustment before anyone else.

Pitcher Team K% Season SwStr% Season K%/SwStr% K% L30 Days SwStr% L30 Days K%/SwStr%
Brandon McCarthy Braves 18.8% 8.4% 2.24 23.1% 9.8% 2.36
Brandon Woodruff Brewers 17.4% 8.8% 1.98 17.9% 8.2% 2.18
Carlos Carrasco Indians 28.3% 13.4% 2.11 31.4% 15.0% 2.09
CC Sabathia Yankees 19.3% 8.9% 2.17 21.4% 9.7% 2.21
Daniel Gossett Athletics 17.4% 8.9% 1.96 17.6% 9.7% 1.81
Danny Duffy Royals 21.4% 11.4% 1.88 21.2% 9.3% 2.28
Derek Holland Giants 16.6% 7.1% 2.34 25.0% 14.3% 1.75
German Marquez Rockies 21.0% 9.1% 2.31 15.8% 7.6% 2.08
Kenta Maeda Dodgers 25.1% 12.5% 2.01 29.0% 11.7% 2.48
Kevin Gausman Orioles 21.9% 10.9% 2.01 26.5% 11.1% 2.39
Kyle Hendricks Cubs 21.6% 8.3% 2.60 23.6% 6.5% 3.63
“(player-popup #lance-mccullers)Lance McCullers Jr Astros 25.8% 12.0% 2.15 24.1% 9.9% 2.43
Luis Castillo Reds 27.3% 12.7% 2.15 35.7% 20.7% 1.72
Luis Perdomo Padres 16.5% 8.8% 1.88 15.8% 8.8% 1.80
Marco Estrada Blue Jays 21.8% 10.9% 2.00 17.2% 9.6% 1.79
Matt Moore Rangers 18.7% 8.6% 2.17 16.2% 7.0% 2.31
Parker Bridwell Angels 14.8% 9.2% 1.61 13.9% 9.3% 1.49
Trevor Williams Pirates 18.2% 8.4% 2.17 23.7% 11.3% 2.10

Parker Bridwell is your lone outlier for last season and he may potentially have more issues than a slight bump in K% will help. Maybe there’s a conversation if he reaches a league average strikeout rate.

ERA Estimators Chart (2017 LG AVG – 4.48 ERA – 4.48 SIERA – 4.41 xFIP – 4.50 FIP)

How a pitcher’s ERA matches up against his defense independent estimators.

Pitcher Team Season
ERA
Season
SIERA
DIFF Season
xFIP
DIFF Season
FIP
DIFF Season
DRA
DIFF ERA
L30
SIERA
L30
DIFF xFIP
L30
DIFF FIP
L30
DIFF
Brandon McCarthy Braves 3.98 4.55 0.57 3.98 0.36 3.28 -0.70 4.72 0.74 6.00 3.81 -2.19 3.64 -2.36 2.16 -3.84
Brandon Woodruff Brewers 4.81 4.74 -0.07 4.81 -0.09 4.37 -0.44 5.17 0.36 6.84 4.40 -2.44 4.37 -2.47 4.52 -2.32
Carlos Carrasco Indians 3.29 3.35 0.06 3.29 -0.05 3.10 -0.19 3.40 0.11 1.51 2.83 1.32 2.5 0.99 1.98 0.47
CC Sabathia Yankees 3.69 4.45 0.76 3.69 0.42 4.49 0.80 4.66 0.97 3.62 3.72 0.10 3.23 -0.39 4.91 1.29
Daniel Gossett Athletics 6.11 4.76 -1.35 6.11 -1.58 5.59 -0.52 6.20 0.09 8.42 5.42 -3.00 5.48 -2.94 7.76 -0.66
Danny Duffy Royals 3.81 4.31 0.50 3.81 0.58 3.46 -0.35 3.79 -0.02 4.11 4.27 0.16 4.05 -0.06 3.16 -0.95
Derek Holland Giants 6.20 5.57 -0.63 6.20 -0.42 6.45 0.25 7.43 1.23 13.50 6.38 -7.12 4.66 -8.84 4.66 -8.84
German Marquez Rockies 4.39 4.27 -0.12 4.39 -0.21 4.40 0.01 5.85 1.46 5.28 4.41 -0.87 4.34 -0.94 5.57 0.29
Kenta Maeda Dodgers 4.22 3.79 -0.43 4.22 -0.33 4.07 -0.15 3.94 -0.28 4.50 3.34 -1.16 3.69 -0.81 4.44 -0.06
Kevin Gausman Orioles 4.68 4.41 -0.27 4.68 -0.35 4.48 -0.20 4.90 0.22 4.03 3.55 -0.48 3.55 -0.48 3.30 -0.73
Kyle Hendricks Cubs 3.03 4.08 1.05 3.03 0.73 3.88 0.85 3.38 0.35 2.01 3.33 1.32 2.92 0.91 3.03 1.02
“(player-popup #lance-mccullers)Lance McCullers Jr Astros 4.25 3.41 -0.84 4.25 -1.08 3.10 -1.15 3.49 -0.76 6.92 3.90 -3.02 3.94 -2.98 4.16 -2.76
Luis Castillo Reds 3.12 3.63 0.51 3.12 0.29 3.74 0.62 3.32 0.20 1.13 1.40 0.27 1.32 0.19 2.28 1.15
Luis Perdomo Padres 4.67 4.45 -0.22 4.67 -0.43 4.40 -0.27 6.44 1.77 4.60 4.92 0.32 4.6 0.00 4.66 0.06
Marco Estrada Blue Jays 4.98 4.69 -0.29 4.98 0.11 4.61 -0.37 5.39 0.41 3.68 5.16 1.48 5.58 1.90 4.83 1.15
Matt Moore Rangers 5.52 4.86 -0.66 5.52 -0.42 4.75 -0.77 7.08 1.56 5.75 5.34 -0.41 5.8 0.05 5.27 -0.48
Parker Bridwell Angels 3.64 5.06 1.42 3.64 1.43 4.84 1.20 5.60 1.96 3.97 5.26 1.29 5.28 1.31 4.83 0.86
Trevor Williams Pirates 4.07 4.63 0.56 4.07 0.42 4.03 -0.04 3.94 -0.13 2.38 4.14 1.76 3.87 1.49 3.69 1.31

Kyle Hendricks had an unsustainable 82.5 LOB%, but there are some things we can take away from the tables below that may help us understand why his ERA was so much below his estimators and why some of it may be sustainable because he’s beat his estimators by one-half run for his career in 596 innings now. The lowest Z-O-Swing% on the board means he excels at getting batters to take strikes and swing at balls more often than almost any other pitcher. His 83.9 mph aEV is second lowest on the board and best among qualified pitchers, justifying a .294 wOBA.

Lance McCullers had a .330 BABIP that boggles considering how many weak ground balls he generated, but in fact, his ground ball rate was only a few points below his 67.6 LOB% too. That was a bottom 20 mark in the league last year with a 100 inning qualifier. He and Nick Pivetta are the only two pitchers to exceed a strikeout per inning among those 20 pitchers.

BABIP & Statcast Chart (2017 LG AVG – .297 BABIP – 44.3 GB% – 20.5 LD% – 9.4 IFFB% – 86.7 Z-Contact%)

A few years back, both Dan Rosencheck and Steve Staude separately found that high Infield Fly Ball (IFFB) rates and low Zone Contact (Z-Contact) rates correlated well with lower BABIP for pitchers. I won’t pretend to know how much of the variation in BABIP can be explained by these factors, but since they seem to have some effect, here they are. See if you can use it to your advantage.

It’s presented as the difference between team and pitcher BABIP allowed because team defense can explain a lot of the variance from league average on its own. A pitcher with a much lower BABIP than his team allows is a red flag absent further supporting evidence, while a pitcher with a much higher BABIP than his team allows may have something to offer in the future, especially with the right indicators.

Pitcher Team Team BABIP Pitcher BABIP Diff GB% LD% IFFB% Z-contact% Z-O-Swing%
Brandon McCarthy Braves 0.302 0.303 0.001 42.0% 24.6% 19.6% 87.5% 27.2%
Brandon Woodruff Brewers 0.298 0.292 -0.006 47.4% 18.8% 8.9% 88.0% 35.9%
Carlos Carrasco Indians 0.303 0.307 0.004 45.2% 21.7% 10.1% 84.9% 37.6%
CC Sabathia Yankees 0.280 0.276 -0.004 49.9% 22.2% 7.4% 87.5% 35.3%
Daniel Gossett Athletics 0.294 0.328 0.034 43.1% 24.5% 8.1% 88.7% 36.5%
Danny Duffy Royals 0.303 0.309 0.006 39.5% 19.9% 12.2% 85.9% 38.8%
Derek Holland Giants 0.308 0.306 -0.002 37.7% 21.8% 8.5% 89.0% 39.2%
German Marquez Rockies 0.305 0.316 0.011 45.2% 21.7% 8.0% 89.4% 39.5%
Kenta Maeda Dodgers 0.281 0.278 -0.003 38.1% 21.8% 12.9% 82.2% 36.8%
Kevin Gausman Orioles 0.302 0.336 0.034 42.7% 22.1% 9.7% 84.2% 36.7%
Kyle Hendricks Cubs 0.285 0.281 -0.004 50.1% 20.8% 9.6% 86.6% 25.4%
“(player-popup #lance-mccullers)Lance McCullers Jr Astros 0.300 0.330 0.030 61.3% 19.2% 3.2% 90.1% 32.1%
Luis Castillo Reds 0.296 0.247 -0.049 58.8% 12.2% 7.8% 81.6% 41.6%
Luis Perdomo Padres 0.299 0.325 0.026 61.8% 17.2% 7.3% 90.7% 35.1%
Marco Estrada Blue Jays 0.303 0.295 -0.008 30.3% 19.4% 16.6% 81.1% 40.6%
Matt Moore Rangers 0.289 0.320 0.031 37.7% 20.4% 9.5% 88.3% 40.0%
Parker Bridwell Angels 0.289 0.262 -0.027 38.1% 21.3% 12.9% 89.2% 37.9%
Trevor Williams Pirates 0.306 0.291 -0.015 48.0% 20.7% 11.3% 89.9% 40.0%


Lance McCullers had a 90.1 Z-Contact% last season. I’ll go ahead and call this the Surprise of the Day!

Luis Castillo had an extremely low BABIP that he probably can’t sustain despite some favorable indicators (LD rate is more descriptive than predictive). Surprise of the Day number two: Castillo did not have a pitch that got hitters to chase often last year. He got a lot of his misses in the strike zone. Which also may help explain the issues he had with hard contact in his first start if he’s lost some velocity.

StatCast Chart

All stats from BaseballSavant.com.

Player Team xwOBA wOBA-xwOBA xwOBA H/A wOBA-xwOBA H/A xwOBA L30 Days wOBA-xwOBA L30 Days Effective Velocity Exit Velocity Barrels BBE 95+ MPH ExV BBE
Brandon McCarthy Braves 0.286 0.009 0.315 0.015 0.342 0.008 -0.8 84.3 1.4 22.0 282
Brandon Woodruff Brewers 0.297 0.021 0.303 0.034 0.282 0.051 0.2 82.9 3.0 28.9 135
Carlos Carrasco Indians 0.289 0.005 0.304 0.020 0.270 -0.014 0.0 87 7.4 33.9 516
CC Sabathia Yankees 0.310 0.004 0.313 0.003 0.303 0.047 0.7 84.4 4.2 28.3 448
Daniel Gossett Athletics 0.370 0.015 0.376 0.007 0.400 0.066 0.1 87.4 8.0 31.2 311
Danny Duffy Royals 0.301 0.008 0.299 0.021 0.287 -0.002 0.6 86.2 5.1 29.3 434
Derek Holland Giants 0.375 0.018 0.366 0.002 -1.1 88.3 8.4 39.7 438
German Marquez Rockies 0.315 0.030 0.312 0.027 0.300 0.100 -1.8 88.1 7.1 34.5 496
Kenta Maeda Dodgers 0.281 0.025 0.307 0.041 0.297 0.053 -0.6 85.1 5.0 29.4 378
Kevin Gausman Orioles 0.335 0.017 0.327 0.030 0.262 0.022 -0.6 87.3 8.0 32.1 561
Kyle Hendricks Cubs 0.300 -0.006 0.290 -0.019 0.267 -0.011 -0.2 83.9 4.4 28.9 405
“(player-popup #lance-mccullers)Lance McCullers Jr Astros 0.288 0.021 0.245 0.050 0.332 0.026 -0.7 86.6 4.6 32.5 329
Luis Castillo Reds 0.257 0.022 0.254 0.029 0.205 -0.009 -1.2 84.7 3.5 28.8 226
Luis Perdomo Padres 0.328 0.017 0.337 0.035 0.339 -0.017 -1.5 87.2 5.0 34.5 525
Marco Estrada Blue Jays 0.299 0.039 0.285 0.053 0.283 0.001 -1.9 86.6 7.0 29.0 556
Matt Moore Rangers 0.352 0.006 0.344 -0.022 0.354 0.005 -1.2 88.4 8.5 38.0 568
Parker Bridwell Angels 0.346 -0.032 0.355 -0.029 0.326 -0.020 -1.0 87.9 5.5 36.1 385
Trevor Williams Pirates 0.313 -0.001 0.306 -0.013 0.326 -0.034 0.9 85 5.2 29.4 463

Luis Castillo had a wOBA below .300, yet projected for something just above .250, by far the best xwOBA on the board.

Pitcher Notes & Summary

Here we rank pitchers by value tiers with their overall rank in parenthesis next to the name for the top few. These are not hard and rigid rankings. Everything is fluid and can change depending on ever evolving situations throughout the day. This is the more opinionated part. If there are questions, it’ll help show you where my imaginary boundaries are drawn.

Fourth tier pitchers will be listed today, but are probably not arms I’d be looking at on a stronger and/or larger slate.

Value Tier One

Luis Castillo (2) had a really great rookie season. He was throwing most of his pitches in the strike zone and nobody could touch him. His .257 xwOBA against is a surreal number. There was a velocity drop in his first start, which may have led to harder contact in the strike zone against him, but he still generated a 22.7 K-BB% and gets a major park upgrade against a lesser offense tonight. We should be vigilant, though probably not yet even concerned and it’s difficult to pass up his price tag below $9K tonight. While he threw just 85 pitches in his first start, he faced at least 25 batters in more than half of his starts last year.

Value Tier Two

“(player-popup #lance-mccullers)Lance McCullers Jr (1) has all the upside in this fantastic spot. He’s more similar to Maeda results-wise than you’d realize even if they go about it in different ways. Another way they’re similar is in price tag and general workload limitations tonight. I still consider McCullers to have further upside beyond Maeda’s tonight though and he’s probably in a better spot too when you think about the Padres being a more strikeout prone offense. His prodigious use of the curveball should also make him one of the easier pitchers to evaluate using the RG PlateIQ tool today too. He had an amazing $3.7K price discrepancy between sites tonight, $1.5K more than anyone else.

Value Tier Three

Kyle Hendricks (4) is not in a great spot, but an improved one without Yelich. He’s strong against RHBs, misses enough bats, generally keeps the ball on the ground, proficiently induces weak contact, has the largest average workload on the board and is the third most expensive pitcher on the board, but at a cost below $9.5K on either site. He’s not the tremendous upside guy, but he’s steady with a generally strong floor.

Kenta Maeda (3) has all the stuff to be a top arm tonight, but faced more than the 21 batters he faced in his first start last week only 10 times in 25 starts last year. He did not exceed 24 batters at all after May 10th last year. That’s a significant issue when he’s the most expensive pitcher on FanDuel ($9K) and one of two above $10K on DraftKings ($11.2K). He’ll need to be near perfect in order to cover the cost at that workload, but it may be possible to get in six strong innings in this spot.

Value Tier Four – These guys seem basically in line with their price tag. They are either barely usable and shouldn’t hurt you too much, but might not help you much either or have such a wide range of outcomes that you can’t see much benefit beyond the risk.

Trevor Williams strikes out enough batters to useful and generates weak contact in a great park. The Reds have some pop from either side of the plate and Pittsburgh doesn’t punish LH power all that much, but it’s still not a bad spot at a reasonable price.

C.C. Sabathia is not usually the type of pitcher we covet here, especially in what may be a tough matchup at home against a powerful Baltimore lineup, but he’s essentially a league average pitcher with a cost below $8K and we’re going to have to reach a bit to include a fourth tier.

Brandon Woodruff doesn’t project to be a star, but may not be entirely useless as a secondary arm on DraftKings at a low cost against an offense that has struggled, though they did break out a bit last night. Left-handed Cubs’ bats should certainly be strongly considered against him.

You can find me on twitter @FreelanceBBall for any questions, comments, or insults.

About the Author

MTro86
Matt Trollo (MTro86)

Matt has written for ReupSports in the past where he developed his unique pitching charts. He probably watches and reads more about baseball than any normal human being would find enjoyable, accumulating an incredible wealth of mostly useless knowledge, while he patiently waits for his jedi powers to manifest. In addition to writing the Advanced Pitching Charts column for RotoGrinders, MTro86 also heads up the premium MLB News Alerts during baseball season.