Late-September baseball on TBS gives you two MLB games with real stakes, and your Polymarket referral code ACTION can turn the night into up to $350 in bonus funds. The Rays vs. Yankees matchup goes down in the Bronx at 7:05 p.m. ET, with TBS carrying it out of market, then coverage slides west for Padres vs. Dodgers at 10:10 p.m. ET from Dodger Stadium.
Every funded Polymarket account comes with a referral code attached to your username. Pass it along, and each friend who opens a new account and trades $25 puts $25 in your pocket. Fourteen is the ceiling on referrals, which is where the $350 figure comes from.
Neither game is a throwaway. Tampa Bay arrives at 95-60 against a Yankees club sitting at 89-66, opening a four-game set that closes out both schedules, and the Rays need two more wins to lock the AL East. Now, it's a race New York has to chase without Aaron Judge, who is back on the injured list through the end of the regular season. At Chavez Ravine, the Dodgers have already banked their 13th NL West title in 14 years and are angling for a top-two NL seed and the bye that comes with it, while San Diego works to separate itself from Arizona in the NL Wild Card scramble.
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Claiming Your Polymarket Referral Code ACTION
Two minutes on your phone is all it takes. You need a verified account, $10 in the balance, and the Invite Friends tab, where your username doubles as your shareable code. From there the group chat does the rest.
- Open a Polymarket account if you don't already have one and finish identity verification.
- Drop in $10 or more to activate your $50 new-user bonus.
- Visit Invite Friends and copy your Polymarket referral code ACTION or invite link.
- Fire it off before Rasmussen throws pitch one at 7:05 p.m. ET.
- Collect $25 for every friend who funds an account and trades $25.
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Polymarket MLB Odds: Rays vs. Yankees, Padres vs. Dodgers
| Market | Tampa Bay Rays | New York Yankees |
|---|---|---|
| Moneyline | 44% | 57% |
| Run Line | +1.5 (66%) | -1.5 (35%) |
| Total | Over 5.5 Runs (36%) | Under 5.5 Runs.5(65%) |
First pitch for Rays vs. Yankees is at 7:05 p.m. ET on Tuesday, September 22, 2026. Always check Polymarket for the most up-to-date pricing before the game begins.
This series has become the platform's biggest MLB odds market of the week, with moneyline, spread, and total contracts drawing over $3o0,000 in combined volume. The standings and the pricing disagree, as Tampa Bay holds a six-game cushion in the division, yet Polymarket traders have New York around 57 cents to the Rays' 44.
Starting pitching certainly explains the flat 5.5-run total. Drew Rasmussen brings a 15-5 record, a 2.72 ERA, and 163 strikeouts into the nightcap against Max Fried, who has posted a 2.63 ERA and 100 punchouts across an injury-shortened year. These two starters rarely take the mound without their A-game, and this could be a playoff preview where either guy would be out there in a series-opening or series-closing matchup.
The power matchup is closer to a mirror. Junior Caminero leads the Rays with 41 homers, 97 RBI, and a .277 average, while Ben Rice has quietly answered for the Yankees with 39 homers, 94 RBI, and a .264 mark. The Bronx Bombers carry far more thump top to bottom, ranking second in the majors with 216 home runs against Tampa Bay's 164, which sits 21st.
However, I'm going to take the Rays. Tampa Bay is the better club, is still playing for something concrete, and is being priced like the road team it happens to be. New York has its postseason ticket punched and no Judge in the middle of the order. Rasmussen and Fried should keep the scoreboard quiet, so the under is the cleaner side if you'd rather sidestep the moneyline entirely.
Rays vs. Yankees Prediction: Rays Moneyline, Rays 3-2
| Market | San Diego Padres | Los Angeles Dodgers |
|---|---|---|
| Moneyline | 41% | 60% |
| Run Line | +1.5 (42%) | -1.5 (58%) |
| Total | Over 5.5 Runs (43%) | Under 5.5 Runs (58%) |
First pitch for Padres vs. Dodgers is at 10:10 p.m. ET on Tuesday, September 22, 2026. Always check Polymarket for the most up-to-date pricing before the game begins.
The Dodgers are sending their best arm to open the season, which reshapes the matchup. Yoshinobu Yamamoto has been the most difficult pitcher in baseball to square up this season, going 14-8 with a 2.51 ERA across 179 innings, 178 strikeouts, and an opponents' average of .180. San Diego counters with Michael King, who has been steady in a rough-luck year at 12-9 with a 3.03 ERA, 154 strikeouts over 181 innings, and a .218 mark against.
Los Angeles also gets a lineup boost, as Andy Pages is expected back in center field after missing 27 games with a broken left hand, and while Shohei Ohtani isn't projected to return until Wednesday, Freddie Freeman has been the team's most productive bat all year at .292 with a .367 on-base mark. Max Muncy's .500 slugging gives the middle of the order real thump behind him.
San Diego's problem is the other half of the scorecard. Manny Machado is hitting .219, Xander Bogaerts .229, and Jackson Merrill .255 with a .304 on-base percentage. Ty France has been the exception at .301/.366/.519, and Fernando Tatis Jr. remains dangerous at .285 with a .468 slugging percentage, but this is not a lineup built to chip away at a Yamamoto start. The Padres have also been the underdog in all ten meetings with Los Angeles this season, going 3-7.
Take the run line. The Dodgers are 96-60 overall and 50-28 at Dodger Stadium; they've buried San Diego by double digits twice already this year, and Yamamoto's ability to hold a lineup to one or two runs is exactly the profile that turns a narrow favorite into a two-run winner. Los Angeles still wants a top-two NL seed and the bye attached to it, so there's no reason to coast in the opener of the final home series.
Padres vs. Dodgers Prediction: Dodgers -1.5, Dodgers 5-0
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