Now is the best time to claim the Polymarket sign-up bonus before the Fall Classic begins. New users who claim the Polymarket promo code ACTION will receive $25 in trading credit after a $10 deposit, which they can use on any market, including Rays vs. Brewers World Series Game 1 on Friday, October 23 at 8 p.m. ET on FOX.
It's not your typical big-market World Series matchup, but it truly pits the best team from each league against the other. The Rays (98-64) posted the best record in the American League, but the Brewers (103-59) had the best in baseball and went 59-26 at American Family Field, postseason included. Milwaukee swept the Dodgers in the NLCS, outscoring them 21-11, and then rested for a week. Meanwhile, Tampa Bay needed six games to beat Cleveland and rallied from a 2-1 deficit, rattling off the final three games of the ALCS. The teams barely know each other, meeting only for a three-game series earlier in April, with Milwaukee taking two. Neither franchise has won a World Series title, but the Rays have played in two Fall Classics (2008, 202o) losing both, while the Brewers are making their first trip to the World Series since 1982.
Game 1 looks like a tight pitching duel, so the Polymarket sign-up bonus is an easy add. The $25 credit applies to the Game 1 moneyline, runline, total, or any other market in the app. Keep reading for the sign-up steps, state availability, and our pick.
Beyond the Game 1 World Series matchup, CFB Week 8 brings Friday Night Lights on campus with Duke vs. Virginia (7 p.m. ET, ESPN) and NC State vs. Stanford (10:30 p.m. ET, ESPN) before the Saturday slate unloads early tomorrow. The NBA regular season began this week, and you can catch some heated rivalries during Opening Week with the Knicks vs. Celtics (7 p.m. ET, Prime Video) and Rockets vs. Spurs (9:30 p.m. ET, Prime Video) as part of the night's 12-game slate.
How to Claim the Polymarket Sign-Up Bonus
- Open Polymarket US through our link and tap Sign Up.
- Enter the Polymarket promo code ACTION in the code field.
- Verify your identity. New users must be 18 or older.
- Deposit at least $10. Polymarket credits the $25 bonus after the deposit settles, with no qualifying trade required.
The credit works as trading funds, not withdrawable cash.
Polymarket Availability by State
Polymarket US accepts new users in most states, and the Polymarket sign-up bonus follows the same eligibility rules. Reports consistently list Arizona, Illinois, Massachusetts, Maryland, Michigan, Montana, Nevada and Ohio as restricted. State rules shift with court rulings, so confirm your eligibility in the app before depositing at this prediction market.
Polymarket MLB Odds: Rays vs. Brewers Preview & Prediction
| Market | Tampa Bay Rays | Milwaukee Brewers |
|---|---|---|
| Moneyline | 40% | 60% |
| Run Line | +1.5 (62%) | -1.5 (38%) |
| Total Runs | Over 5.5Â (56%) | Under 5.5 (44%) |
First pitch for Rays vs. Brewers is at 8 p.m. ET on Friday, October 23, 2026. Pricing subject to change. Always check Polymarket for the most up-to-date MLB pricing before the game begins.Â
Rays vs. Brewers Preview
Milwaukee enters Game 1 as a -162 favorite, and the Brewers -1.5 run line offers incredible value at home. The 5.5-run total signals a pitcher-driven night. Jacob Misiorowski starts for the Brewers after going 16-5 with a 1.80 ERA and 252 strikeouts in 174.2 innings. Milwaukee went 24-8 in his starts this season.
Nick Martinez will start Game 1 for Tampa Bay. MLB.com expected Drew Rasmussen (16-5, 2.67 ERA) to get the ball, and The Athletic’s Ken Rosenthal reported the Rays might hold him back and start Martinez instead, and that rumor became reality yesterday. Martinez posted a 2.38 ERA on the road this season, but he does not carry Rasmussen’s October résumé. Martinez starting tilts the pitching edge toward Milwaukee.
The Brewers lineup supports that tilt. Five Milwaukee hitters recorded multiple hits against Yoshinobu Yamamoto in the NLCS, and the club erased a four-run deficit against Tyler Glasnow to finish the sweep. Christian Yelich fits into the lineup every night against a right-handed-only Rays rotation. The Brewers bullpen owns a 1.33 ERA across 40.2 postseason innings, which protects leads in Rays vs. Brewers if Misiorowski exits early.
Our pick is Brewers -1.5 (38%). Milwaukee needs a two-run win, but the price pays much better than on the moneyline, and Martinez getting the start boosts the case for a margin. Misiorowski averages only 4 to 4.5 innings per postseason start, so the rested bullpen carries the late innings. One-run games happen often in low-total baseball, and the Rays +1.5 price reflects that risk.
Rays vs. Brewers Prediction: Brewers -1.5 (38%)
If you like our content and picks, sign up on Polymarket with the Polymarket promo code ACTION to claim the Polymarket sign-up bonus and start trading. Deposit $10, collect your $25, and put it to work on Game 1.
Polymarket Promo Code ACTION Ts & Cs
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
