Brewers vs Rays Game 5 Player Prop Predictions: Misiorowski, Chourio & More Props
Updated October 28, 2026
Updated October 28, 2026
The Milwaukee Brewers enter Game 5 of the 2026 World Series on Wednesday, October 28, with a 3-1 series lead over the Tampa Bay Rays and their first championship just one victory away. Tampa Bay kept its season alive Tuesday with a dramatic 4-3 win in 12 innings, setting up another elimination game at Tropicana Field.
Milwaukee will send Jacob Misiorowski to the mound against a Rays club that has yet to announce its starter. That pitching uncertainty, combined with several encouraging offensive trends, creates some interesting opportunities in the Polymarket player-prop markets. Here are 3 predictions worth considering ahead of the first pitch.
Shorter Appearances
Misiorowski led the majors with 252 strikeouts and a 1.80 ERA during the regular season, but his October appearances have been considerably shorter. Through 3 postseason starts, the right-hander has recorded strikeout totals of 6, 5, and 3 while pitching no more than 5 innings in any appearance. His most recent outing came against these same Rays in Game 1, when he struck out just 3 of the 18 batters he faced. Milwaukee has also shown a willingness to turn to its bullpen relatively early, even when Misiorowski is pitching effectively.
Pricing Breakdown
At 49¢, the Under carries a 49% implied probability compared with our estimated 52% chance of success. That creates a 3% advantage, with the projected edge driven primarily by workload expectations rather than doubts about Misiorowski's ability. We would consider 50¢ the highest acceptable entry, although 49¢ offers a better cushion.
Recommended Position:
Under 5.5 Ks
Market Price:
49¢
Model Probability:
52%
Market-Implied Probability
49%
Model Edge
3%
Entry Threshold
50¢
Model Confidence
59/100
World Series Dominance
Jackson Chourio has been one of the biggest offensive stories of the World Series. The Milwaukee outfielder has collected 10 hits in 20 at-bats through 4 games, including a single and a double in Tuesday's defeat. He has recorded multiple hits in every game of the series, providing consistent production from the leadoff spot.
Pricing Outlook
Polymarket US currently prices Chourio's Over 1.5 total bases at 47¢, implying a 47% chance of success. Our estimated probability of 51% gives the prediction a 4%, with 49¢ representing the maximum acceptable entry before the remaining value becomes too small. Chourio can clear this number with a single extra-base hit or 2 singles, so he does not need a home run to deliver.
Recommended Position:
2+ Total Bases
Market Price:
47¢
Model Probability:
51%
Market-Implied Probability
47%
Model Edge
4%
Entry Threshold
49¢
Model Confidence
70/100
Low Strikeout Volume
Chandler Simpson's approach at the plate could be particularly valuable against Misiorowski. The Tampa Bay outfielder walked or struck out in just 12% of his regular-season plate appearances, a figure that has dropped to 9.1% during the postseason. Simpson is hitting 6-for-16 through the first 4 World Series games and played an important role in Tuesday's victory, delivering an RBI double before adding a single during the decisive 12th-inning rally.
Pricing Outlook
The 44¢ price represents a 44% implied probability, while our projection places Simpson's chances at 48%. That provides a 4% advantage, with the prediction remaining playable up to 46¢ under our current projections. A single followed by a run would clear the line, as would an RBI hit or a multi-hit game. Tampa Bay may have difficulty generating consistent offense against Misiorowski, but Simpson's ability to contribute without relying on power makes this a worthwhile consideration at the current price.
Recommended Position:
2+ R + H + RBIs
Market Price:
44¢
Model Probability:
48%
Market-Implied Probability
44%
Model Edge
4%
Entry Threshold
46¢
Model Confidence
65/100
Polymarket listed Milwaukee at approximately 57.5¢ to win Game 5 during our latest check, compared with 43¢ for Tampa Bay. The Brewers deserve to be favored with Misiorowski starting on regular rest, particularly given the Rays' uncertain pitching arrangements following Tuesday's extended game. The full-game total of 6.5 runs had the Over priced around 60.5¢, indicating that traders see a reasonable chance of at least 7 combined runs.
Our MLB predictions in the player prop markets for this contest fit that outlook without depending on a particular final score. Misiorowski can provide a strong start without reaching 6 strikeouts, especially against a Tampa Bay lineup capable of putting the ball in play. Simpson can contribute to the Rays' offense even if Milwaukee ultimately wins, while Chourio offers the clearest opportunity to benefit from Tampa Bay's pitching uncertainty. At the current prices, Chourio and Simpson each carry an estimated 4% advantage, compared with 3% for Misiorowski's Under.
