Washington Nationals vs New York Mets Prediction Market Odds, August 16, 2026
| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
â–¶Nationals | +1.5 57%72% | O 1 49%49% | 22%23% | 23% Polymarket |
â–¶Mets | -1.5 43%28% | U 1 51%51% | 32%32% | 32% Kalshi |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
â–¶Washington Nationals | +1.5 | O 1 | 23% Polymarket | |
â–¶New York Mets | -1.5 | U 1 | 32% Kalshi |
New York is the 61.5c consensus favorite for the series finale (62c Kalshi, 61c Polymarket) despite carrying the worse record, 55-69 against Washington's 60-65. The market is paying for the pitching gap rather than the standings, with Christian Scott (3-3, 3.45 ERA) opposing Jake Irvin (2-6, 5.79 ERA) at Citi Field. New York has been bid up all series, from 53c in the opener to 56c on Saturday to 62c now, after winning the first two games 4-1 and 5-4. The board carries roughly $12.0K across both platforms with the two books within 1c of each other on each side.
Washington arrives at Citi Field with the better record and the worse price. The Nationals are 60-65 and 33-29 on the road, the Mets are 55-69 and 27-34 at home, yet New York is the 61.5c consensus favorite for the Sunday finale (62c Kalshi, 61c Polymarket). The market is pricing the pitching matchup over the standings, and it has been moving that way all weekend: New York opened this series at 53c, traded 56c on Saturday, and sits at 62c after winning the first two games 4-1 and 5-4. First pitch is 1:40 p.m. ET on Sunday, August 16, 2026.
Nationals vs Mets Market Context
The two books agree almost exactly. New York prices at 62c on Kalshi and 61c on Polymarket, Washington at 39c and 40c, so the cross-platform gap is 1c on each side. That is a tight, well-arbitraged board rather than a disagreement worth acting on. Total volume across both platforms is roughly $12.0K, with the moneyline carrying the bulk of it (about $5.5K on the New York leg and $1.8K on the Washington leg). The live board above holds the current numbers.
Line movement over the last several hours has been minimal. The New York moneyline ticked from 61c to 62c on Kalshi overnight and Washington held flat at 39c through the same window, so the meaningful move is the multi-day arc, not the intraday one. Nine cents of favorite premium got added to New York across three days of this series while Washington lost two close games, including a one-run finish on Saturday. A team that has dropped the first two of a three-game set and is 39.5c to avoid the sweep is roughly where the market has been putting Washington in this matchup all season.
Nationals vs Mets Pitching and Run Environment
Christian Scott starts for New York at 3-3 with a 3.45 ERA and 98 strikeouts. Jake Irvin starts for Washington at 2-6 with a 5.79 ERA and 66 strikeouts. That 2.34 run gap in ERA is the single clearest justification for a sub-.500 home team being priced 22 points above a road team with five more wins.
The run environment the board implies is modest. The 8.5 total sits at 49c, which is as close to a true coin flip as these markets get, and the 9.5 total drops to 38.5c while Over 7.5 runs trades at 56.5c. Read together, the market's expected combined score is right on 8.5. The first-five-innings market is the cleaner expression of the starter edge: New York leading after five trades at 51c on Polymarket, Washington at 35c, with a tie at 17c, and the first-five total of 4.5 sits at 49c. A run in the first inning prices at 49.5c (50c Kalshi, 49c Polymarket).
The run line is where the pricing gets interesting. New York at -1.5 trades 42c and Washington at -1.5 trades 28.5c. The implied read is that this stays close: the market gives New York a 61.5c win probability but only a 42c chance of winning by two or more, so roughly a third of New York's win equity is one-run games. That is consistent with how the series has played, with Saturday decided 5-4.
On the props side, Francisco Lindor's 1+ hits contract trades at 70c and his 2+ total bases at 47c, with 1+ home runs at 19c. CJ Abrams sits at 69c for 1+ hits, 45c for 2+ total bases, and 18c for a home run. The two shortstops are priced almost identically despite the pitching mismatch, which says the market sees Irvin's problems as sequencing and extra-base damage rather than a strikeout-free line.
When the Nationals vs Mets Market Resolves
The moneyline resolves to the team that wins the game at Citi Field on Sunday, August 16, 2026, with first pitch scheduled for 1:40 p.m. ET. The winning side pays $1 per share and the losing side settles at $0. Run-line contracts settle on the final margin, total contracts settle on combined runs scored by both teams, and first-five-innings markets settle on the score after five complete innings. Kalshi and Polymarket both settle from the official final box score once the game is called final, typically within hours of the last out. Rain delays that still produce an official game settle normally; a postponement moves settlement to the makeup date or voids the contracts under each platform's specific game-postponement rules.
Key Nationals vs Mets Catalysts
Starter gap: Christian Scott (3.45 ERA) against Jake Irvin (5.79 ERA) is the reason a 55-69 home team is a 61.5c favorite over a 60-65 road team.
Sweep pressure: Washington has lost the first two of this series 4-1 and 5-4 and is 39.5c to avoid a sweep at 33-29 on the road.
Three-day price arc: New York has climbed 53c to 56c to 62c across this series, so the finale is the most expensive the Mets have been all weekend.
Total sitting exactly on 8.5: the 8.5 line at 49c and the 9.5 line at 38.5c bracket the implied number tightly, making the first-five total of 4.5 at 49c the sharper expression.
Run-line spread: New York -1.5 at 42c versus a 61.5c moneyline implies most of the win equity comes from one-run outcomes.
Cross-platform agreement: Kalshi and Polymarket are within 1c on both sides, so there is no meaningful pricing disagreement to trade here.
Related Nationals vs Mets Markets
The two earlier games of this set are the most direct comparison for how this board has repriced: the series opener on August 14 and Saturday's one-run game both show New York at a lower price than it carries today. Washington's previous series against the Cubs and New York's road trip to Pittsburgh give the recent-form context on both clubs. Every game on the slate is priced across both books on the MLB hub, and the wider baseball board carries the futures and division markets these results feed into.
Resolution Criteria
Resolves to the team that wins the game at Citi Field on Sunday, August 16, 2026, first pitch scheduled for 1:40 p.m. ET. The winning team's moneyline contract pays $1 per share and the losing team's settles at $0. Run-line contracts settle on the final margin of victory, total contracts settle on combined runs scored by both teams, and first-five-innings contracts settle on the score after five complete innings. Kalshi and Polymarket both settle from the official MLB final box score once the game is declared final, generally within hours of the last out. A rain-shortened game that is still official settles normally on the score at the point it was called; a full postponement settles on the makeup date or voids under each platform's posted game-postponement rules.
Key Factors
- Starter gap: Christian Scott (3.45 ERA) vs Jake Irvin (5.79 ERA) drives the 61.5c to 39.5c moneyline split
- Washington is 39.5c to avoid a sweep after 4-1 and 5-4 losses to open the series
- Three-day price arc on New York: 53c opener, 56c Saturday, 62c finale
- Total sits exactly on 8.5 (49c), with the 9.5 line at 38.5c and Over 7.5 at 56.5c
- New York -1.5 at 42c against a 61.5c moneyline implies heavy one-run-game equity
- Kalshi and Polymarket are within 1c on both moneyline sides, so no cross-platform edge
What are the current Nationals vs Mets odds?
As of August 16, 2026, New York is the 61.5c consensus favorite (62c on Kalshi, 61c on Polymarket) and Washington trades at 39.5c (39c Kalshi, 40c Polymarket). That maps to roughly a 62% implied win probability for the Mets.
Who is favored in Nationals vs Mets on August 16, 2026?
The Mets are favored at 61.5c even though the Nationals hold the better record at 60-65 versus 55-69. The pricing reflects the starting pitching matchup, Christian Scott at a 3.45 ERA against Jake Irvin at a 5.79 ERA.
Where can I trade the Nationals vs Mets market?
Both Kalshi and Polymarket list this game. Kalshi carries the moneyline, run line, totals, first-five-innings and player props under the KXMLBGAME series, and Polymarket lists the moneyline, run line, totals and home-run props for the same game.
What are the Nationals vs Mets run line and total?
New York at -1.5 trades 42c and Washington at -1.5 trades 28.5c as of August 16, 2026. The 8.5 total sits at 49c, the 9.5 total at 38.5c, and the first-five-innings 4.5 total at 49c.
When does the Nationals vs Mets market resolve?
It resolves when the game goes final at Citi Field on Sunday, August 16, 2026, first pitch 1:40 p.m. ET. Settlement follows the official box score, usually within a few hours of the last out.
What should I watch before Nationals vs Mets resolves?
Watch Jake Irvin's first two innings, since the first-five-innings market at 51c for New York and the 4.5 first-five total at 49c both hinge on whether the 5.79 ERA shows up early. A quick Washington lead would move the moneyline off 39.5c faster than anything else on the board.