The New York Mets and Washington Nationals close the 2026 regular season Sunday afternoon at Nationals Park, and the market cannot pull them apart. New York is -111 on the moneyline. Washington is -109. The total sits at 8.5 runs. Both clubs were eliminated weeks ago, so this is a pride game with two left-handers on the mound. However, the overnight line move did not follow the tickets, and that gap is where our headline play starts.
Last Updated: Sunday, September 27, 2026
New York Mets vs. Washington Nationals — Time & How to Watch
| Where | Nationals Park, Washington, D.C. |
| When | Sunday, September 27 — 1:05 p.m. ET |
New York Mets vs. Washington Nationals Betting Preview
Sean Manaea takes the ball for New York at 6-7 with a 4.67 ERA. In his most recent start he threw six innings against Texas, allowed two earned runs, walked two and struck out nine. That outing snapped a run of four straight non-quality starts. Whether one strong afternoon resets a shaky two months is the open question.
Washington counters with DJ Herz, and his 0-1 record and 9.00 ERA need context. Herz made his first major league appearance since September 2024 on September 21 against Detroit, completing a two-year road back from Tommy John surgery. He was lifted after four innings and charged with four runs. That start is his entire 2026 big league sample, so the ERA describes four innings rather than a pitcher. Read him as an arm on a short leash instead of a bad one.
The records tell a tidier story than the matchup does. Washington enters at 76-85 and New York at 74-87. The Nationals took Friday’s opener 7-6, and the Mets answered Saturday with a 7-1 win. The finale was also moved up from its original 3:05 p.m. ET slot to a 1:05 p.m. first pitch. Washington’s home form has been the better part of its season, as our recent Nationals picks coverage noted.
New York Mets vs. Washington Nationals Odds
| Run Line | Moneyline | Total | |
|---|---|---|---|
| Mets | -1.5 (+155) | -111 | U 8.5 (-120) |
| Nationals | +1.5 (-180) | -109 | O 8.5 (+100) |
Odds accurate as of September 27, 2026 via TheSpread.com. Odds change, get the latest MLB Odds – Futures – Props
New York Mets vs. Washington Nationals — Who Is the Public Betting?
| Mets | 66% | 34% | Nationals |
See the latest MLB Public Betting Splits and make smarter wagers!
Mets vs. Nationals Prediction — Does the Money Know Something the Tickets Don’t?
Start with the number, because the number moved. New York opened at -119 on the moneyline and has drifted to -111. Washington opened at -101 and has shortened to -109. Meanwhile, 66% of run-line bets and 67% of moneyline bets sit on the Mets. Tickets on one side and the price moving toward the other is reverse line movement. It is the most reliable single market signal available pregame, and it suggests the larger money sits on the home club even though the crowd does not.
The baseball underneath it is defensible rather than overwhelming. Washington has the better record by two games and the home dugout in game 162 for both clubs. At -109, the price asks for a 52.2% read to break even. That is a modest ask for a home side in a coin-flip game. Washington also has the freer hand on the final day, because its starter is already capped. A bullpen game is the plan rather than an emergency.
The case against is straightforward. Manaea is the more established starter, and he just matched his season high in strikeouts. Herz has thrown four major league innings in two years. If the Mets get to him early, Washington is chasing with a staff that has nothing left to protect. Reverse line movement is also not proof. One large wager in a low-interest Sunday game can mimic it.
The Pick: Washington Nationals Moneyline (-109)
Mets vs. Nationals Prediction — Can Two Lefties Keep It Quiet?
The total carries its own signal, independent of the side. This game opened at 8.5 with the Over and the Under both at -110. The Under is now -120 and the Over has moved out to +100. The number itself never budged, so the money went into the juice instead of the line. That is a quieter move than a half-run shift, but it points one direction.
Two left-handers help the case, as does a game 162 lineup card that often carries bench bats. The honest strike against it is the price. At -120 the bet needs roughly a 54.5% hit rate, and that is a real bar on a total. Herz’s four-inning ceiling is the other problem, since it hands five or more innings to a Washington bullpen on the last day of a long season. Our Mets-Nationals prediction from Sept. 26 flagged the same tension. This is a lean on a market signal, not a conviction read on run suppression.
The Pick: Under 8.5 (-120)
Final Thoughts and Bonus Angle
There is no separate bonus play here. The two positions above lean the same direction, and that is worth saying plainly. A low-scoring Washington win cashes both. If the Mets put up four or five early against Herz, both tickets are in trouble at the same moment. Treat them as one correlated position, not two independent ones, and size accordingly.
The swing moment is the third and fourth innings, where Herz’s pitch count starts to matter and Washington decides whether it goes to the bullpen with a lead or a deficit. Watch the first turn through the Mets order as well. Manaea’s season has hinged on how quickly opposing hitters get comfortable against him.
Both picks in one place:
- Washington Nationals Moneyline (-109)
- Under 8.5 (-120)
MLB Mets vs. Nationals FAQ: Sunday September 27, 2026
What time does the New York Mets vs. Washington Nationals game start?
First pitch is 1:05 p.m. ET on Sunday, September 27, 2026, at Nationals Park. The game was moved up from its originally scheduled 3:05 p.m. ET start. Gates open at 11:45 a.m., and previously purchased tickets remain valid, so ticket holders do not need to take any action.
Where are the Mets and Nationals playing today?
The teams meet at Nationals Park in Washington, D.C., the home ballpark of the Washington Nationals. This is the third and final game of a weekend series in the nation’s capital, and it closes the 2026 regular season for both clubs at game 162.
Who is pitching for the Nationals today?
Left-hander DJ Herz is Washington’s probable starter, listed at 0-1 with a 9.00 ERA that comes entirely from one outing. New York counters with left-hander Sean Manaea, who is 6-7 with a 4.67 ERA. Herz returned from Tommy John surgery on September 21 and has thrown four major league innings in 2026.
Who won the last meeting between the Mets and Nationals?
New York won the most recent meeting 7-1 on Saturday, September 26, at Nationals Park. Washington had taken Friday’s series opener 7-6. The clubs have traded wins through the first two games of this final weekend set, which leaves Sunday’s finale as the decider.