New York has taken the first two games of this series at loanDepot park, and the Mets go for the sweep on Wednesday night. The market is not impressed by the streak. Miami sits at -125 on the moneyline with the total posted at 8.5. That price says the pitching matchup outweighs the last two box scores. The starters are the story here, and they point our headline play away from the hot team.
Last Updated: Wednesday, September 9, 2026
New York Mets vs. Miami Marlins — Time & How to Watch
| Where | loanDepot park, Miami, Florida |
| When | September 9, 2026 – 6:40 p.m. ET |
| TV | SNY, Marlins.TV |
New York Mets vs. Miami Marlins Betting Preview
The pitching matchup is lopsided on paper. Miami starts right-hander Janson Junk, who is 6-9 with a 4.00 ERA, a 1.278 WHIP and 74 strikeouts in 108 innings. New York counters with right-hander Robert Stock, who is 1-3 with a 5.81 ERA and a 1.747 WHIP in 26.1 innings. Both are confirmed on the league’s probable pitchers listing. Junk walks 2.4 per nine. Stock walks 4.4.
Junk has been steady lately. He has allowed two earned runs or fewer in each of his last five outings, including five innings of one-run ball against the Cubs on September 4. However, he rarely works deep. He has averaged just over five innings across 21 starts. Stock is a bulk arm rather than a true starter. He has six starts in seven appearances and has not completed six innings in any of them.
New York arrives hot without being good. The Mets are 67-78 after Tuesday’s 7-5 win, a game in which they hit three home runs. Francisco Lindor went deep on the first pitch, Juan Soto added a three-run shot and Brett Baty homered as well. Still, the season profile is thin. New York bats .237 with a .307 on-base percentage. Miami is 72-74, hits .247 with a .326 OBP, and carries the better staff ERA at 4.00 to 4.12.
Neither club is playing for much. Miami sat five games out of the final National League wild-card spot after Monday’s opener, then lost again Tuesday. Baseball Reference puts Miami’s postseason odds at 1.2 percent, and New York is already eliminated from contention. See also our preview of Tuesday’s meeting.
New York Mets vs. Miami Marlins Odds
| Run Line | Moneyline | Total | |
|---|---|---|---|
| Mets | +1.5 (-195) | +105 | U 8.5 (+100) |
| Marlins | -1.5 (+165) | -125 | O 8.5 (-120) |
Odds accurate as of September 9, 2026 via TheSpread.com. Odds change, get the latest MLB Odds – Futures – Props
New York Mets vs. Miami Marlins — Who Is the Public Betting?
| Mets | 47% | 53% | Marlins |
See the latest MLB Public Betting Splits and make smarter wagers!
Mets vs. Marlins Prediction — Does Starter Gap Finally Matter?
Start with the biggest lever in any baseball game. Junk is not an ace, but he is a control pitcher in a good stretch. He also faces the lineup with the lower on-base percentage. Stock is the opposite profile. A 1.747 WHIP means traffic, and traffic against a .326 OBP club tends to produce long innings and an early exit.
The market has barely moved. Miami opened at -124 and sits at -125. The run line has not budged from the open. Public money is split almost evenly, with 53 percent of run-line tickets on Miami. There is no reverse line movement here, no steam and no line freeze worth reading. That absence is useful in itself. Nothing has quietly changed since the openers posted.
The case against Miami is real. New York has scored 16 runs in two nights in this park, and Stock only has to hand off a manageable deficit. The Mets have also gotten length from their relief group, though Kodai Senga worked the ninth on Tuesday and may not be available again. Then there is the margin question. A home team leading in the ninth simply stops playing, which punishes anyone needing a two-run cushion. At a price this close to even money, the plainest read is the one worth backing.
The Pick: Marlins Moneyline (-125)
Mets vs. Marlins Prediction — Will the Runs Keep Coming?
The total is where the two-sided argument gets interesting. Both offenses are ordinary. New York’s .307 on-base percentage is the weakest number in the matchup, and Miami’s .326 is respectable rather than dangerous. The ballpark pushes the same way. loanDepot park graded at 97 in Baseball Reference’s one-year park factor, and independent trackers place it between 97 and 98. That is a modest run suppressor, not a neutral yard.
The counter is loud. The first two games of this series produced 13 and 12 combined runs. Stock’s walk rate invites early trouble, and both starters project to exit by the fifth. That leaves roughly nine bullpen innings on a third straight day of play. The market has noticed. The over’s price firmed from -115 to -120 since the open while the number held at 8.5. That mild move should temper confidence rather than be waved away. Still, the park and the on-base profiles are the durable inputs. Two box scores started by Sean Manaea and Sandy Alcantara say little about tonight’s arms. This is a lean, and it leans on the same pitcher as the section above.
The Pick: Under 8.5 (+100)
Final Thoughts and Bonus Angle
No third angle clears the bar tonight. The first-five-innings market is the natural place to isolate the Junk-versus-Stock gap, and it would be the cleanest expression of the pitching read. We do not have a verified first-five price for this game, though, and a number we cannot source is not a number we will quote. The same applies to player props.
What to watch instead is Stock’s first trip through the order. He has not finished six innings in any appearance this season. A walk-heavy opening likely means New York’s bullpen covers five or more. If Miami is going to break this open, the third and fourth innings are the window. The counter-case stays simple and deserves respect. New York has swung the hotter bats all series, and one more three-homer night makes both reads look silly.
Both plays together: Marlins Moneyline (-125) and Under 8.5 (+100).
MLB Mets vs. Marlins FAQ: Wednesday September 9, 2026
What time does the Mets vs. Marlins game start?
First pitch is 6:40 p.m. ET on Wednesday, September 9, 2026, at loanDepot park in Miami. It is the third and final game of the series, and it follows New York wins on Monday and Tuesday. Both clubs played Tuesday night, making this the finale of three games in three days.
What channel is the Mets vs. Marlins game on?
The game airs on SNY for the New York market and on Marlins.TV for the Miami market. Both broadcasts appear on the league’s official listing for the matchup. First pitch is 6:40 p.m. ET from loanDepot park, and the finale closes out New York’s only visit to Miami this week.
Who is pitching for the Marlins tonight?
Right-hander Janson Junk starts for Miami. He is 6-9 with a 4.00 ERA, a 1.278 WHIP and 74 strikeouts across 108 innings in 21 starts this season. He has allowed two earned runs or fewer in each of his last five outings. New York counters with right-hander Robert Stock.
Who won the last meeting between the Mets and the Marlins?
New York won 7-5 on Tuesday, September 8, at loanDepot park. Francisco Lindor homered on the game’s first pitch, Juan Soto added a three-run shot and Brett Baty went deep as well. Miami answered with four runs in the sixth and one in the ninth but fell short.
Where are the Mets and Marlins playing today?
The teams meet at loanDepot park in Miami, Florida, the Marlins’ home ballpark. The venue has graded slightly below league average for run scoring, carrying a one-year park factor of 97. Wednesday’s game is the third and last of this series before New York heads back north.