Here’s your detailed betting preview for today’s Mets vs. Nationals game, with a sharp focus on the pitching matchup — David Peterson (Mets) vs. Jake Irvin (Nationals) — and betting angles worth considering for Tuesday, August 19, 2025.
New York Mets vs Washington Nationals
Run Line: Mets -1.5
Moneyline Mets -204
Moneyline Nationals +168
Over/Under 9
These odds were updated at 9 am EST on 08/19/25, coming from DraftKings. Check out the
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Team Betting Trends
When favored, the Mets have a 51–35 record and are 16–5 (76.2%) when at –204 or shorter.
Nationals have gone 5–15 when underdogs at +168+.
Mets games have gone over the total 56 times in 124 games; Nationals combined with opponents have gone over 63 times in 123 games.
B
The Mets are the better team, they have more to play for and they have a large advantage in starting pitching in tonight’s game.
DraftKings
4.5/5
Tip: Bet Mets ML
Patterson to Pitch well
Bullpen will be the difference
Game at Washington
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Analysis & Betting Insights
Why the Mets Stand Out
David Peterson brings strong consistency and a sub-3.50 ERA — high-quality production by any metric. His numbers versus the Nationals show solid strikeout and control metrics. His advanced metrics (xwOBA .270) suggest he’s been somewhat unlucky, reinforcing his capability to outduel Irvin. Meanwhile, as a team, the Mets have dominated when favored at this price range.
Nationals’ Long Odds
Jake Irvin’s elevated 5.14 ERA and team’s overall mediocre run production (around 4.3–4.5 runs per game) set a steep hill to climb. However, his career numbers against the Mets suggest he can limit hits — though his high xwOBA against (.324) hints at vulnerability to hard contact.
New York Mets vs Washington Nationals Over/Under Analysis 9
This should be a higher scoring game especially with two starting Pitchers that will give up some runs.
DraftKings
4.5/5
Tip: Bet the Over 8.5
Average Starting Pitching Matchup
Game at Washington
Bullpen will be key
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