• The Mariners are -145 favorites vs the Mets
• Mets vs Mariners Over / Under today: 7 Runs
• Mets / Mariners TV Channel: MRTV | SNY

The New York Mets (+118) visit T-Mobile Park to take on the Seattle Mariners (-145) on June 1, 2026. First pitch is scheduled for 9:40 pm in Seattle, WA.

This season, the Mets are 26-33 against the spread (ATS), while the Mariners are 23-37 ATS.

Mets vs Mariners Starting Pitchers Today:

• Mets starting pitcher: Austin Warren 1-1, 1.42 ERA
• Mariners starting pitcher: Emerson Hancock 4-2, 2.81 ERA

Mets vs. Mariners Odds, Run Line, Over/Under & Moneyline

Mets vs Mariners Prediction for Today’s Game

Based on recent trends the model predicts the Mariners will win Monday‘s MLB game with 55.1% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.

Bet now on Mets vs Mariners and all games with BetMGM

We’ve highlighted some favorite MLB player prop bets for Mets players for Monday‘s game, looking at profitable historical betting trends:

Best Mets Player Prop Bets Today:

• Bo Bichette has hit the Total Bases Under in 21 of his last 25 games (+16.85 Units / 50% ROI)
• Juan Soto has hit the Home Runs Over in 6 of his last 10 games (+15.05 Units / 150% ROI)
• Bo Bichette has hit the Hits Under in 20 of his last 25 games (+12.65 Units / 25% ROI)
• Juan Soto has hit the Runs Over in 13 of his last 15 games (+11.55 Units / 69% ROI)
• Juan Soto has hit the Hits Runs and RBIs Over in 13 of his last 15 games (+10.55 Units / 58% ROI)

And here are some favorite MLB player prop bets for Mariners players for Monday‘s game, looking at profitable historical betting trends:

Best Mariners Player Prop Best Bets Today:

• J.P. Crawford has hit the Home Runs Over in 4 of his last 10 games at home (+28.50 Units / 285% ROI)
• Cole Young has hit the Runs Under in 21 of his last 25 games (+13.30 Units / 26% ROI)
• Rob Refsnyder has hit the Walks Under in 17 of his last 20 games (+11.60 Units / 30% ROI)
• Rob Refsnyder has hit the Total Bases Under in 15 of his last 20 games (+10.90 Units / 48% ROI)
• Josh Naylor has hit the Singles Over in 15 of his last 20 games at home (+9.85 Units / 44% ROI)

Mets Best Bets Today:

• The New York Mets have hit the Team Total Under in 29 of their last 40 away games (+17.15 Units / 38% ROI)
• The New York Mets have hit the 1st Five Innings (F5) Team Total Under in 28 of their last 40 away games (+15.95 Units / 34% ROI)
• The New York Mets have hit the Game Total Under in 20 of their last 30 away games (+10.10 Units / 31% ROI)
• The New York Mets have covered the Run Line in 4 of their last 5 games (+3.70 Units / 59% ROI)
• The New York Mets have covered the 1st Five Innings (F5) Run Line in 4 of their last 5 games (+3.10 Units / 56% ROI)

Mariners Best Bets Today:

• The Seattle Mariners have covered the 1st Five Innings (F5) Run Line in 15 of their last 23 games (+6.65 Units / 26% ROI)
• The Seattle Mariners have hit the 1st Five Innings (F5) Moneyline in 15 of their last 23 games (+6.10 Units / 18% ROI)
• The Seattle Mariners have hit the Moneyline in their last 6 games (+6.00 Units / 78% ROI)
• The Seattle Mariners have hit the 1st Five Innings (F5) Team Total Under in 9 of their last 13 games at home (+5.50 Units / 35% ROI)
• The Seattle Mariners have covered the Run Line in 4 of their last 6 games (+3.80 Units / 63% ROI)

Mets Against the Spread (ATS) Record

Against the spread this season, the Mets are 23-35 against the Run Line (-10.3 Units / -15.43% ROI).

• 26-33 when betting on the Moneyline for -19.55 Units / -24.53% ROI
• 25-29 when betting on the total runs Over for -7.25 Units / -11.14% ROI
• 29-25 when betting on the total runs Under for +1.2 Units / 1.85% ROI

Mariners Against the Spread (ATS) Record

Against the spread this season, the Mariners are 23-37 against the Run Line (-8.15 Units / -12.96% ROI).

• 31-29 when betting on the Moneyline for -8.25 Units / -9.87% ROI
• 27-31 when betting on the total runs Over for -6.95 Units / -10.53% ROI
• 31-27 when betting on the total runs Under for +1.3 Units / 1.97% ROI

Mariners vs Mets Home Run Prop Bets Today

Mariners vs Mets Total Hits Prop Bets Today

Mariners vs Mets Strikeout Prop Bets Today

Mets Keys to the Game vs. the Mariners

The Mets are 6-0 (1.000) when they’ve had 5 or more XBH this season — tied for best in MLB; League Avg: .791.

The Mets are just 1-97 (.010) when trailing entering the 9th inning since the 2025 season — lowest in MLB; League Avg: .046.

The Mets are 33-4 (.892) when they’ve had 5 or more XBH since the 2025 season — 5th best in MLB; League Avg: .797.

The Mets were 8-2 (.800) when tied entering the 8th inning in the 2025 season — best in MLB; League Avg: .500.

Mariners Keys to the Game vs. the Mets

The Mariners are 6-84 (.067) when trailing entering the 9th inning since the 2025 season — 4th best in MLB; League Avg: .046.

The Mariners are 25-15 (.625) when tied entering the 7th inning since the 2025 season — 4th best in MLB; League Avg: .500.

The Mariners were 10-56 (.152) when trailing entering the 8th inning in the 2024 season — 4th best in MLB; League Avg: .100.

The Mariners are 139-23 (.858) when scoring 5 or more runs since the 2024 season — 5th best in MLB; League Avg: .799.

Mets Hitting Stats & Trends

Mets hitters have an OPS of just .596 (674 PA’s) in innings 7-9 this season — lowest in MLB.

Mets hitters have an OBP of just .284 (1,077 PA’s) on the road this season — 2nd lowest in MLB.

The Mets have scored 53 runs in late innings this season — fewest in MLB.

Mets hitters are slugging just .358 against RHP this season — 2nd lowest in MLB.

Mariners Hitting Stats & Trends

The Mariners are batting just .205 against LHP this season — lowest in MLB.

Mariners hitters are slugging just .329 against LHP this season — tied for 2nd lowest in MLB.

Mariners hitters have an OBP of just .285 (664 PA’s) against LHP this season — lowest in MLB.

Mariners hitters have an OPS of just .649 (706 PA’s) in innings 7-9 this season — 5th lowest in MLB.

Mets Pitching Stats & Trends

Mets pitchers have induced opposing hitters to ground into just 30 double plays in 412 opportunities (7%) this season — tied for lowest in MLB.

Mets pitchers have a strikeout rate of 24% this season — 5th best in MLB.

Mets pitchers have a strikeout rate of 26% with runners in scoring position this season — 3rd best in MLB.

Mets pitchers have a strikeout rate of 29% versus the bottom of the order this season — best in MLB.

Mariners Pitching Stats & Trends

Mariners pitchers have a first-pitch strike rate of 67% this season — highest in MLB.

Mariners pitchers have walked 6% of batters when facing the leadoff batter in the inning this season — 2nd best in MLB.

Mariners pitchers have walked 7% of batters this season — best in MLB.

Mariners pitchers have thrown at least two strikes in their first three pitches to 69% of opposing batters this season — highest in MLB.

More MLB Reading:

• Home Run Predictions Today
• Best NRFI Bets Today
• Strikeout Props Today
• MLB Starting Pitchers Today

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