MLB Underdog Fantasy Player Predictions for Friday (7/18)
Friday, July 18, 2025: Below are three of the best picks for today’s MLB slate on Underdog Fantasy according to our projections team. Using factors like Statcast data, advanced sabermetrics, weather impacts, and environmental factors, every single pick is going to be based on what our projections say is a meaningful edge. Get access to all of these picks, including much more, by subscribing to the RotoGrinders Props & Pick’em package.
Don’t forget to check out our MLB weather page, which is curated by our Chief Meteorologist, Kevin Roth, to see how that may impact these picks as the day progresses. And you can always stay up to date on exactly what a team’s lineup is by heading to our MLB starting lineups page.
Below, I’ll detail how I’m approaching things on Underdog for this Friday slate.
First… Sign Up to Make MLB Underdog Fantasy Picks
If you want to play along but haven’t signed up yet, grab a special offer with our Underdog Fantasy promo code “GRINDERS” to unlock up to $1,000 Bonus Cash courtesy of a generous deposit match. Underdog Fantasy – one of the most popular DFS pick’em sites – provides player projections for MLB matchups each day. It is then up to the user to decide whether a player will ultimately exceed or fall short of those projections in the games. With a huge roster of players available from which to choose, we just need to make a minimum of two picks to build an entry.
When making your Underdog picks today, let RotoGrinders do the heavy lifting for you!
Underdog Fantasy Top MLB Picks for July 18, 2025
Now that you’re signed up, here are some of our top MLB DFS picks on Underdog for Friday:
- Brandon Walter higher than 4.5 Pitcher Strikeouts
- Slade Cecconi higher than 5.5 Hits Allowed
- Chris Paddack higher than 15.5 Outs
Astros vs. Mariners MLB Underdog Predictions
Brandon Walter higher than 4.5 Pitcher Strikeouts
The pitcher strikeouts projection for Brandon Walter looks like a strong pick based on the current data. The Underdog projection of 4.5 compares favorably based on our MLB simulations. This pick projects to hit 70.9% of the time based on the assumptions, and that represents a 4.5% edge.
Athletics vs. Guardians MLB Underdog Predictions
Slade Cecconi higher than 5.5 Hits Allowed
The hits allowed projection for Slade Cecconi looks like a strong pick based on the current data. The Underdog projection of 5.5 compares favorably based on our MLB simulations. This pick projects to hit 54.9% of the time based on the assumptions, and that represents a 3.8% edge with a 1.13x multiplier.
Twins vs. Rockies MLB Underdog Predictions
Chris Paddack higher than 15.5 Outs
The outs projection for Chris Paddack looks like a strong pick based on the current data. The Underdog projection of 15.5 compares favorably based on our MLB simulations. This pick projects to hit 51.1% of the time based on the assumptions, and that represents a 3.3% edge with a 1.21x multiplier.
Editor’s Note: Looking for more places to play? Check out our PrizePicks promo code and Sleeper promo code.
Image Credit: Imagn