| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
â–¶Jays | +1.5 64%65% | O 10.5 34% | 47%47% | 47% Kalshi |
â–¶Sox | -1.5 36%35% | U 10.5 66% | 54%54% | 54% Kalshi |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
â–¶Toronto Blue Jays | +1.5 | O 10.5 | 47% Kalshi | |
â–¶Boston Red Sox | -1.5 | U 10.5 | 54% Kalshi |
Boston is the narrow home favorite for this Friday date at Fenway Park, priced at 54c on both Kalshi and Polymarket against Toronto at 47c. The two books agree to the cent on the moneyline, so there is no cross-platform edge on the side. Boston (52-49) sits five games clear of Toronto (47-56) in the standings, but the Red Sox are only 23-28 at home, and Toronto hands the ball to the better arm in Trey Yesavage (3.78 ERA) against Patrick Sandoval (4.82 ERA). The total is set at a pick-em 8.5 runs.
Boston enters its July 24, 2026 home date with Toronto as the narrow favorite, priced at 54c on both Kalshi and Polymarket against the Blue Jays at 47c. That is a near coin flip on the moneyline, and the two books have it to the cent, so the value question sits in the run line, the total, and the pitching matchup rather than the side itself.
Boston (52-49) holds a five-game cushion over Toronto (47-56) in the standings, and the market leans on that record gap to make the Red Sox a 54c favorite. The wrinkle is location: Boston is 23-28 at Fenway Park and 29-21 on the road, so the home badge is doing less work here than the price implies. Toronto is 21-26 away from Rogers Centre. Both clubs arrive off their prior series, Toronto against Tampa Bay and Boston against Baltimore. Willson Contreras (.293, 22 HR, 66 RBI) is Boston's engine, while Toronto counters with Ernie Clement (.296) and Kazuma Okamoto (22 HR, 62 RBI).
The arms flip the script the moneyline sets. Toronto sends Trey Yesavage (3.78 ERA, 4-5), and Boston answers with Patrick Sandoval (4.82 ERA), so the road starter carries the better number by more than a run. That gap is one reason the total sits at a pick-em 8.5 runs, with the over at 50c (50c Kalshi, 51c Polymarket). The full-game run line is tight in both directions: Boston -1.5 at 36c and Toronto -1.5 near 36c, with the -2.5 alternates around 26c. On the props, Vladimir Guerrero Jr. is 69c to record a hit and 44c for 2 or more total bases, while Yesavage's strikeout total sits at 5.5 (50c) with 7 or more at 34c.
The market has not moved. Boston opened at 54c and has held there through early trading, touching 55c before settling back to 54c, while Toronto firmed one tick from 46c to 47c. With the moneyline identical on Kalshi and Polymarket, there is no cross-platform gap to work on the side, and the only book divergence shows up on the total (50c over on Kalshi versus 51c on Polymarket) and a few thin player-prop lines. A flat line into first pitch signals a market that has already balanced the record gap against Toronto's pitching edge.
The moneyline resolves to the team that wins the game at Fenway Park on July 24, 2026, once the game is official. The run line settles on the final margin and the total (8.5 runs) settles over or under on the combined final score. First pitch is scheduled for the evening of July 24, 2026, and the contracts finalize on the platforms when the game goes final.
Follow both clubs on the Toronto Blue Jays hub and the Boston Red Sox hub, compare the full schedule on the MLB market board, or browse the wider sports markets.
This market resolves to the team that wins the game at Fenway Park on July 24, 2026. The moneyline pays $1 per share on the winning side and $0 on the loser, settled once the game is official. The run line resolves on the final margin (Boston -1.5 requires a Boston win by 2 or more runs, Toronto -1.5 the same for Toronto), and the total, set at 8.5 runs, resolves over or under on the combined final score. If the game is postponed or suspended, the contracts settle per each platform's MLB rules, which typically void or roll the market to the completion date.
As of July 24, 2026, Boston is the 54c favorite on both Kalshi and Polymarket, with Toronto at 47c. That implies about a 54% chance for the Red Sox at Fenway Park.
Boston is favored at 54c, about 54% implied, despite Toronto's Trey Yesavage (3.78 ERA) holding the pitching edge over Patrick Sandoval (4.82 ERA).
The game trades on both Kalshi and Polymarket. The moneyline is identical on the two books at 54c Boston and 47c Toronto as of July 24, 2026.
The market resolves once the July 24, 2026 game at Fenway Park is official, paying the moneyline on the winning team.
The run line is near 36c on both -1.5 sides, and the total is set at 8.5 runs with the over at roughly 50c as of July 24, 2026.
Watch for probable-pitcher confirmations and any late lineup news on Vladimir Guerrero Jr. or Willson Contreras; a scratch would move both the moneyline and the 8.5-run total before first pitch on July 24, 2026.