| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
â–¶Phillies | +1.5 64%64% | O 8.5 52%52% | 48%47% | 48% Kalshi |
â–¶Tigers | -1.5 36%36% | U 8.5 48%48% | 54%54% | 54% Kalshi |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
â–¶Philadelphia Phillies | +1.5 | O 8.5 | 48% Kalshi | |
â–¶Detroit Tigers | -1.5 | U 8.5 | 54% Kalshi |
The Detroit Tigers (43-50) open as narrow home favorites over the Philadelphia Phillies (52-42) at Comerica Park on July 10, 2026, a price that inverts the standings and leans entirely on the pitching matchup. Detroit sends Jack Flaherty (4.60 ERA) against Aaron Nola (5.87 ERA), and the market treats that starter edge plus home field as enough to make the worse record the favorite. Kalshi and Polymarket agree to within a penny on the moneyline, so the cross-platform daylight sits on the run line, not the winner. The board carries roughly $56K in combined volume across two platforms. The live board above shows the current Kalshi and Polymarket prices on every line.
The Detroit Tigers enter July 10 at 43-50 and priced as home favorites over a Philadelphia Phillies team carrying a 52-42 record, one of the stronger marks in the league. That inversion is the whole story of this board: the market is not paying for the standings, it is paying for the mound and the home dugout at Comerica Park. Detroit's moneyline held flat through the overnight window rather than drifting, which reads as conviction in the pricing rather than a thin, movable number.
The favorite here is a starter-driven call. Detroit's Jack Flaherty takes the ball at a 4.60 ERA against Philadelphia's Aaron Nola, who is running a 5.87 ERA on the season. That gap is the single reason a 43-50 home team prices ahead of a 52-42 road team. Nola's down year has repeatedly turned the Phillies into road underdogs despite the record, and this board is another instance of the market fading the name and pricing the current form.
The run line is where the two platforms disagree. On the moneyline, Kalshi and Polymarket sit within a penny of each other, so there is no edge to shop on the straight winner. The daylight opens on the Detroit run line, where the platforms price the Tigers to win by two or more runs differently enough to matter. When Kalshi and Polymarket split on a derivative line while agreeing on the moneyline, the cheaper side of the run line is the tradeable spot, and the live board above shows which platform is offering it.
The total is set at 9.5 runs and prices close to a coin flip, with both platforms clustered together on the over. Two starters carrying ERAs of 4.60 and 5.87 push the run environment up rather than down, so the total sits in the middle of the board rather than leaning hard under. The first-five-innings and team-total ladders on Kalshi give a deeper read on how the market expects the early innings to score before either bullpen enters.
The Phillies vs Tigers market resolves on the final score of the game scheduled for July 10, 2026 at Comerica Park, first pitch at 6:40 PM ET. The moneyline pays the team that wins the game, the spread settles on the final margin against the 1.5-run line, and the total settles on combined runs scored against the posted number. Each contract pays $1 per share on the correct side and $0 otherwise. If the game is postponed or suspended, the platforms settle per their official rules, typically on the completed game or a void if it is not played on the scheduled date.
The pitching matchup is the driver, the run line is the value, and the records are a trap for anyone pricing off the standings alone.
Compare this board against the full MLB slate for July 10, or track the season arc on the Detroit Tigers and Philadelphia Phillies team hubs. The broader sports prediction markets hub carries every cross-platform game board Kalshi and Polymarket price. This page is maintained by Genius Staff and refreshed as the line moves.
Resolves to the final score of the Philadelphia Phillies at Detroit Tigers game scheduled for July 10, 2026 at Comerica Park, first pitch 6:40 PM ET. The moneyline pays the team that wins the game. The spread settles on whether the winning margin covers the 1.5-run line, and the total settles on combined runs scored against the posted number. Each contract pays $1 per share on the correct outcome and $0 on all others. If the game is postponed, suspended, or not completed on the scheduled date, Kalshi and Polymarket settle per their official rules, generally on the completed-game result or a void.
As of July 10, 2026, Detroit is the favorite at 53c on Kalshi and 54c on Polymarket (53.5c average), with Philadelphia at 47c on both platforms. The run line and total are on the live board above.
The Detroit Tigers are favored at roughly a 53% implied probability despite a 43-50 record, because they host at Comerica Park and start Jack Flaherty (4.60 ERA) against Aaron Nola (5.87 ERA).
Both Kalshi and Polymarket price this game. They agree to within a penny on the moneyline, so the cross-platform difference to shop is on the Detroit run line.
It resolves on the final score of the game at Comerica Park on July 10, 2026, first pitch 6:40 PM ET. The moneyline pays the winner and the spread and total settle on the final runs.
The total is set at 9.5 runs and prices near a coin flip, with both platforms clustered on the over. The elevated ERAs of Flaherty (4.60) and Nola (5.87) keep the number up rather than under.
Watch for late lineup and bullpen news and any move off Detroit's flat moneyline. The run line is the spot to revisit, since Kalshi and Polymarket disagree there while agreeing on the winner.