Baltimore Orioles vs Detroit Tigers Prediction Market Odds, July 28, 2026
| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
â–¶Orioles | +2.5 74%71% | O 1 53%51% | 45%45% | 45% Kalshi |
â–¶Tigers | -2.5 26%29% | U 1 47%49% | 57%56% | 57% Kalshi |
Detroit is the 56.5c home favorite (57c on Kalshi, 56c on Polymarket) against Baltimore at 45c for the July 28, 2026 game at Comerica Park, and the market is paying for the pitching board rather than the standings. The Tigers (50-57) sit two games behind the Orioles (52-55) in the win column, yet Detroit is priced up because Troy Melton (1.95 ERA, 5-1) opposes Dean Kremer (5.06 ERA, 1-3). The live board above carries the current cross-platform prices; first pitch is 6:40 PM ET.
Detroit opened as the home favorite and has stayed there. The Tigers are 56.5c on the moneyline (57c Kalshi, 56c Polymarket) against a Baltimore side priced at 45c, an implied edge of roughly 57% to 45% before vig. The unusual part is the standings: Baltimore (52-55) is two games clear of Detroit (50-57) in the loss column, so the price is a referendum on the pitching matchup and home field, not the season records.
Orioles vs Tigers Market Context
The pitching board explains the line. Detroit sends Troy Melton (5-1, 1.95 ERA, 55 strikeouts), the more efficient arm by a wide margin, against Baltimore's Dean Kremer (1-3, 5.06 ERA, 34 strikeouts). A run-prevention gap of more than three earned runs is the single largest input into a one-game price, and it is enough to make the team with the worse record the favorite. Detroit is 29-26 at Comerica Park while Baltimore is 23-28 on the road, a second reason the market leans Tigers.
The runline reflects the same lean without conviction. Detroit at -1.5 is 40c on both books, and Baltimore at -1.5 is 34c, so neither side is a strong multi-run favorite. The total sits near 9.5 runs: Over 8.5 is 57c and Over 9.5 is 47.5c (47c Kalshi, 48c Polymarket), pricing a roughly even game around that number. With Melton limiting contact and Kremer prone to hard contact, the run distribution is asymmetric, which is why the team totals put Detroit over 4.5 (54c) ahead of Baltimore over 4.5 (48c).
The moneyline has held. Detroit sat at 56c to 57c on Kalshi across the tracked window while Baltimore ticked from 46c to 45c, a flat line with no steam either direction. Kalshi and Polymarket agree on the game price to within 1c on both sides, so there is no cross-platform edge on the moneyline itself. The wider gaps live in the player-prop markets, where Kremer's strikeout Overs are priced far higher on Kalshi (86c for Over 2.5) than on Polymarket (58c), a spread worth watching for prop traders.
When the Orioles vs Tigers Market Resolves
The market resolves on the final score of the game at Comerica Park on July 28, 2026, with first pitch scheduled for 6:40 PM ET. The moneyline pays the team that wins the game outright, the runline (-1.5) settles on whether the favored team wins by 2 or more runs, and the total settles on combined runs scored against the posted number. If the game is postponed, suspended, or shortened before it becomes an official game, Kalshi and Polymarket each apply their own official-game and settlement rules.
Key Orioles vs Tigers Factors
Starting pitching gap: Troy Melton (1.95 ERA) versus Dean Kremer (5.06 ERA) is the dominant price input and the reason Detroit is favored despite the worse record.
Home split: Detroit is 29-26 at Comerica Park while Baltimore is 23-28 on the road.
Total near 9.5: Over 8.5 at 57c and Over 9.5 at 47.5c frame a roughly even game around that number.
Flat moneyline: Detroit has held 56c to 57c with no steam, so late money has not moved the game line.
Prop divergence: Kremer's Over 2.5 strikeouts is 86c on Kalshi versus 58c on Polymarket, the largest cross-platform gap on the board.
Bats to watch: Baltimore leans on Gunnar Henderson and Pete Alonso, while Detroit counters with Riley Greene and a Dillon Dingler bat that has run hot over his last 10 games.
Related MLB Markets
For team-level context, compare the Baltimore Orioles hub and the Detroit Tigers hub, which track each club's game and futures markets. The full slate of games and division futures sits on the MLB hub, and broader cross-platform coverage is on the sports hub. Check the live board above for the current Orioles vs Tigers prices before first pitch.
Resolution Criteria
The Orioles vs Tigers market resolves on the final score of the game at Comerica Park on July 28, 2026, with first pitch scheduled for 6:40 PM ET. The moneyline pays out the team that wins the game outright, the runline (-1.5) settles on whether the favored team wins by 2 or more runs, and the total settles on the combined runs scored relative to the posted line. Contracts pay $1 per share on the correct outcome and $0 otherwise. If the game is postponed, suspended, or called before it becomes an official game, Kalshi and Polymarket each apply their own official-game and settlement rules, and unresolved contracts void or roll to the completion date per platform policy.
Key Factors
- Starting pitching gap: Troy Melton (1.95 ERA) versus Dean Kremer (5.06 ERA) drives the Detroit price
- Home split: Detroit 29-26 at Comerica Park, Baltimore 23-28 on the road
- Total centered near 9.5 runs (Over 8.5 at 57c, Over 9.5 at 47.5c)
- Flat moneyline: Detroit held 56c to 57c with no steam either direction
- Prop divergence: Kremer Over 2.5 strikeouts 86c on Kalshi vs 58c on Polymarket
- Bats: Gunnar Henderson and Pete Alonso for Baltimore, Riley Greene and Dillon Dingler for Detroit
What are the current Orioles vs Tigers odds?
As of July 28, 2026, Detroit is the 56.5c moneyline favorite (57c on Kalshi, 56c on Polymarket) and Baltimore is 45c, an implied 57% to 45% before vig.
Who is favored in Orioles vs Tigers on July 28, 2026?
Detroit is favored at 56.5c despite a 50-57 record, because Troy Melton (1.95 ERA) starts against Dean Kremer (5.06 ERA) and the Tigers are 29-26 at home.
Where can I trade the Orioles vs Tigers market?
The game trades on both Kalshi and Polymarket, which agree on the moneyline to within 1c. Player-prop markets show larger cross-platform gaps, such as Kremer's strikeout Overs.
What is the spread and total for Orioles vs Tigers?
Detroit is the -1.5 runline favorite at 40c as of July 28, 2026. The total sits near 9.5 runs, with Over 8.5 at 57c and Over 9.5 at 47.5c.
When does the Orioles vs Tigers market resolve?
It resolves on the final score at Comerica Park on July 28, 2026, first pitch 6:40 PM ET. The moneyline pays the outright winner and the total settles on combined runs.