Underdog Holiday Promos 2025: Full Unwrapped Schedule & Weekly DFS Boosts
Underdog just released its schedule of holiday promos, which features tons of existing-user offers available from 12/18 through 12/31.
So, if you’ve already signed up with Underdog promo code GRINDERS for the $75 welcome bonus, here are the ongoing daily bonuses you should claim at this DFS app:
12/18 Underdog Promos: Jake Paul & 50% Boosts
Starting Thursday, December 18, Underdog has two attractive holiday promos.
The first is a 50% restricted live boost on the Jake Paul vs. Anthony Joshua boxing fight. The fight will take place on Friday, but you can start using the restricted live boost as early as Thursday.
Note: A restricted boost at Underdog means the extra winnings beyond the normal payout are awarded as bonus cash. That bonus cash must be played through and cannot be immediately withdrawn.
The same day, you can also claim a 50% sitewide unrestricted boost. This offer is particularly attractive, as unrestricted boosts at Underdog pay out winnings as withdrawable cash rather than standard bonus cash that requires a playthrough requirement
12/19 Underdog Promos: Josh Allen Gimme Pick
Starting on Friday, December 19, Underdog users can claim the Allen Gimme Pick for their DFS lineups. Josh Allen and the Bills will face off against the Browns on Sunday at 1 p.m. ET.
12/20 Underdog Promos: 40% Boosts
Two boosts are available at Underdog on Saturday, December 20.
The first is a 40% sitewide unrestricted boost that you can use for any sport and immediately withdraw any winnings from it.
The second fantasy promo at Underdog is also a 40% boost, but it’s restricted and only for NFL.
12/21 Underdog Promos: 40% Boost & Witching Hour
Sunday, December 21 sees another 40% NFL restricted boost at Underdog.
Additionally, around 3 p.m. ET, Underdog will roll out its Witching Hour promo. Check the app to see what this NFL Sunday fantasy promo offers, as it could be anything from discounted player picks to boosted payouts.
12/24 Underdog Promos: Special Christmas Eve Promo
Christmas is coming early at Underdog, with this special Christmas Eve promo. Check the DFS app to “unwrap” your gift on Wednesday, December 24.
12/25 Underdog Promos: NFL Gimme Pick
On Christmas Day, you can get an NFL sitewide Gimme Pick at Underdog. This promo will technically be live starting December 22.
12/27 Underdog Promos: Mystery Pick
Saturday, December 27 promises another mystery DFS promo at Underdog that you get to unwrap.
12/29 Underdog Promos: 50% Boost
On Monday, December 29, you can get a 50% sitewide unrestricted boost at Underdog DFS.
12/31 Underdog Promos: Unwrap Your Gift
Close out 2025 by unwrapping yet another special gift at Underdog. Make sure to check the daily fantasy app before the clock strikes midnight.
