The Underdog promo code TOPACTION gives new users $50 in bonus entries after a $5 first entry. No win requirement applies. Sign up, play $5, and Underdog credits the $50 immediately.
Ten NFL preseason games hit the board Saturday, August 22, which gives new players a loaded slate for that first lineup. Below you get the full offer details, plus our preview, odds, and NFL DFS picks for the two games that matter most.
How to Claim the Underdog Promo Code TOPACTION
- Tap any link on this page to open Underdog registration.
- Enter the Underdog promo code TOPACTION during signup.
- Deposit $5 or more.
- Submit a first pick'em entry of at least $5.
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This offer is one of the strongest NFL DFS promos on the market right now, and it ranks near the top of what top DFS sites currently advertise for new users.
States Where the Underdog Promo Code Works
New players in these states qualify: AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, WY.
You need to be 18 or older and physically located in an eligible state.
Bills at Browns Preview and Odds
Cleveland hosts Buffalo at 1 p.m. ET on NFL Network after a week of joint practices, and those reps usually translate to extended starter snaps for the home side.
Shedeur Sanders is the story. The Browns season preview conversation runs through his arm, and a strong August pushes him up early 2027 NFL QB rankings chatter. Buffalo tends to sit veterans in preseason Week 2, so Cleveland's passing game faces a soft secondary for two-plus quarters.
Bills vs. Browns Odds
- Moneyline: Bills +122 | Browns -157
- Spread: Bills +2.5 (-105) | Browns -2.5 (-118)
- Total: Over 36.5 Points (-118) | Under 36.5 Points (-105)
Underdog Pick: Shedeur Sanders HIGHER 95.5 Pass Yards: Cleveland hosts this one after a week of joint practices with Buffalo, and home teams coming out of shared reps almost always extend their starting quarterback into the second quarter. Sanders needs roughly a quarter and a half of normal efficiency to clear 95.5, and Buffalo's preseason secondary leans on backups who surrender completions underneath.
Chiefs at Bucs Preview and Odds
Tampa Bay closes the night at 7:30 p.m. ET against Kansas City, and Todd Bowles historically keeps his offensive starters on a short leash in the second exhibition.
That timeline shapes both of our Bucs NFL DFS picks. Bucky Irving carries real value in NFL skill position rankings heading into September, which makes a heavy August workload unlikely. Chris Godwin sits on the other side of that coin, since route volume and timing work matter more for a receiver returning to full health.
Chiefs vs. Bucs Odds
- Moneyline: Chiefs +178 | Bucs -233
- Spread: Chiefs +5.5 (-118) | Bucs -5.5 (-105)
- Total: Over 36.5 Points (-118) | Under 36.5 Points (-105)
Underdog Pick: Bucky Irving LOWER 17.5 Rush Yards: Todd Bowles has no reason to expose his lead back in August, and Irving's role in the Tampa Bay offense makes a two or three series cameo the realistic ceiling. That workload leaves him around five or six carries, which requires one broken run to reach 17.5.
Underdog Pick: Chris Godwin HIGHER 16.5 Receiving Yards: The number sits low enough that a single intermediate target with yards after the catch gets Godwin most of the way there, and two receptions clear it outright. Tampa Bay values timing reps between Baker Mayfield and his top receiver more than it values protecting a rushing rep, so Godwin figures into the opening script.
Saturday's Full NFL Preseason Slate
- Commanders at Lions, 12 p.m. ET
- Bills at Browns, 1 p.m. ET on NFL Network
- Falcons at Colts, 1 p.m. ET
- Ravens at Vikings, 1 p.m. ET on ESPN Unlimited
- Saints at Rams, 4 p.m. ET on ESPN Unlimited
- Giants at Dolphins, 4 p.m. ET on NFL Network
- Bears at Bengals, 7 p.m. ET
- Eagles at Patriots, 7 p.m. ET on NFL Network
- Chiefs at Bucs, 7:30 p.m. ET on ESPN Unlimited
- Cowboys at Cardinals, 10 p.m. ET on NFL Network
Build Your Slate With the Underdog Promo Code
Preseason NFL rewards research more than any other stretch of the calendar. Snap counts swing wildly, depth charts shuffle weekly, and the market reacts slowly to beat reporter notes. That gap creates the edge behind our NFL DFS picks.
If you like our content and picks, sign up with the Underdog promo code TOPACTION to claim the $50 bonus and put these three plays into your first entry. A $5 entry unlocks the full $50, so the bonus stretches across the entire 10-game Saturday board.
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