| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
Yankees | -1.5 — | O 7.5 1% | 1% | 1% Kalshi |
Nationals | +1.5 — | U 7.5 — | 1% | 1% Kalshi |


| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
New York Yankees | -1.5 — | O 7.5 | 1% Kalshi | |
Washington Nationals | +1.5 — | U 7.5 — | 1% Kalshi |
New York enters Nationals Park on July 10, 2026 as the 60% moneyline favorite, and both Kalshi and Polymarket price the winner identically, a sign the books agree on a Yankees team sitting nine games over .500 at 51-42. Washington (48-46) counters with a pitching mismatch working against it, handing the ball to Carson Palmquist and his 7.11 ERA against Ryan Weathers. The live board above carries the current run line and total, where the only cross-platform daylight on this game sits.
New York arrives at Nationals Park on July 10, 2026 as the 60% moneyline favorite, and the two books agree to the number: Kalshi and Polymarket price the Yankees identically on the winner, which is the market's way of saying there is no free money on the side. The Yankees (51-42) sit nine games over .500 and carry the road chalk against a Washington club (48-46) that is hovering near break-even and starting a pitcher the market does not trust.
The starting pitching is the story, and it runs against Washington. The Nationals send Carson Palmquist (0-1, 7.11 ERA), a small-sample arm whose run-prevention numbers are well underwater, while the Yankees counter with Ryan Weathers (3-7, 4.29 ERA), a durable if unspectacular left-hander. A near-7.00 ERA starter is why the game total prices toward the over and why the Yankees carry a full-run favorite tag on the run line. The New York Yankees hub tracks the club's road markets, and the mismatch here is exactly the kind the winner price already reflects at 60%.
The run line is the cleaner value read than the moneyline. The Yankees at -1.5 sit near a coin flip in the market, which means the board is pricing a competitive game rather than a blowout despite the pitching edge, a reasonable read for a Nationals lineup that has kept Washington around .500. The game total settles just over the low-double-digit line, a level the shaky Palmquist start props up. Both the run line and the total show the only cross-platform daylight on this game, and even there the gap between Kalshi and Polymarket is inside a single point.
The moneyline convergence is the signal. When Kalshi and Polymarket land on the same winner price, the side offers no arbitrage and the edge, if any, lives in the derivative markets. On this game the run line differs by a point between the two books and the game total differs by a point, with the first-five-innings total showing a similar slim split. The Yankees moneyline has held firm through the tracked window, steady on Kalshi and firming from 59 to 60 on Polymarket, so the favorite has strengthened rather than drifted. The Washington Nationals hub carries the home side's board for traders taking the underdog price.
The market resolves when the game goes final at Nationals Park on July 10, 2026, with first pitch scheduled for the early evening. The moneyline pays the team that wins the game outright. The run line settles on the final margin, with the Yankees -1.5 requiring a two-run win, and the total settles on combined runs scored versus the posted line. All contracts settle on Kalshi and Polymarket once the platforms confirm the final score. A postponement moves settlement to the completed makeup game or voids per each platform's rules.
For the broader slate and division context, the MLB league hub carries every game's board.
Resolves when the New York Yankees at Washington Nationals game goes final at Nationals Park on July 10, 2026. The moneyline pays the team that wins the game outright, with each winning contract paying $1 per share and the losing side settling at $0. The run line settles on the final margin, with the Yankees -1.5 requiring a two-run win. The game total settles on combined runs scored against the posted line. All contracts settle on Kalshi and Polymarket once the platforms confirm the final score. If the game is postponed past the scheduled date, settlement moves to the completed makeup game or voids per each platform-specific rule.
As of July 10, 2026, the New York Yankees are the moneyline favorite at 60c on both Kalshi and Polymarket, with the Washington Nationals at 41c on both platforms. The Yankees run line (-1.5) sits near 48c and the game total (O/U 9.5) is priced around 53c to the over.
It resolves when the game goes final at Nationals Park on July 10, 2026, with first pitch scheduled for the early evening. Contracts settle on Kalshi and Polymarket once the platforms confirm the final score.
Both Kalshi and Polymarket list this game, and the two books price the moneyline identically. The only cross-platform difference sits in the run line and total, where the gap is inside a single point.
The New York Yankees are favored with roughly a 60% implied probability, backed by a 51-42 record against Washington at 48-46 and a starting pitching edge with Ryan Weathers (4.29 ERA) opposing Carson Palmquist (7.11 ERA).
Watch the game total and run line, where the Palmquist start (7.11 ERA) props up the over, and track whether the Yankees moneyline keeps firming after moving from a 59 to 60 price on Polymarket through the pre-game window.