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MLBGame PreviewsSan Diego Padres at New York Mets
San Diego PadresSan Diego Padres
@
Citi Field
New York MetsNew York Mets

Match Predictor

Pre-match Prediction
San Diego Padres
@
New York Mets
San Diego Padres 55%New York Mets 45%
Market LinesRun Line: San Diego Padres -1Total: O/U 8.5
Model: Under 8.5
Model projects 8.0 total runs vs 8.5 line

San Diego Padres

0022446688101012121414OVERUNDERO/U 8.5Runs ScoredRuns Allowed
All Over 8.5
43%
54/127
MLB: 48%
Starter
36%
9/25
vs NYM
20%
1/5
Avg Total
8.5
MLB: 8.9
Game Starter (25) Last Starter vs NYM vs NYM (5)
Michael King #34 · RHP · Age 31
3.41
ERA (2026)
7.9
K/9 (2026)
25
Starts (2026)
7.8
Avg Total (2026)
Last 3:
W @CLE (Aug 14): 6.0IP, 3ER, 4K
W HOU (Aug 08): 6.0IP, 1ER, 6K
L @ARI (Aug 03): 5.0IP, 3ER, 5K
vs NYM: L (Aug 24 2024): 5.0 IP, 1 ER, 7 K
Bullpen (2026 Season)Good
ERA: 3.44MLB Avg: 3.9510 relievers
Recent: W 7-5L 1-6W 5-0L 1-2W 5-2
Lineup vs Michael King (Career)
BatterPosPAAVGOPSHR
Bo Bichette3B26.2920.7630
Marcus Semien2B13.2730.7490
Francisco LindorSS8.3751.5002
Jorge PolancoDH6.1670.3340
Brett Baty3B5.4001.4001
Francisco AlvarezC5.0000.0000
A.J. EwingCF3.0000.0000
Carson BengeRF3.0000.0000
Christopher Morel1B3.0000.6670
Jared Young1B3.6672.3341
Luis Robert Jr.CF3.3331.0000
Cristian PacheOF2.0000.5000
Luis TorrensC2.10004.0001

New York Mets

0022446688101012121414OVERUNDERO/U 8.5Runs ScoredRuns Allowed
All Over 8.5
43%
54/127
MLB: 48%
Starter
33%
1/3
vs SD
20%
1/5
Avg Total
8.6
MLB: 8.9
Game Starter (3) Last Starter vs SD vs SD (5)
Robert Stock #89 · RHP · Age 37
6.57
ERA (2026)
9.7
K/9 (2026)
3
Starts (2026)
5.3
Avg Total (2026)
Last 3:
ND WSH (Aug 14): 4.1IP, 0ER, 5K
L @PIT (Aug 08): 3.0IP, 8ER, 4K
L MIA (Aug 02): 5.0IP, 1ER, 4K
Bullpen (2026 Season)Poor
ERA: 4.62MLB Avg: 3.959 relievers
Recent: W 4-1W 5-4W 4-3W 2-1L 2-5
Lineup vs Robert Stock (Career)
BatterPosPAAVGOPSHR
Manny Machado3B2.0000.0000
12 batters with no matchup history
Our Top PicksLive Odds
Top PickPadres Moneyline (-128, MEDIUM)
San Diego is the right side here.
PickPadres -1.5 Run Line (+114, MEDIUM)
Positive odds on the expected winner is genuine value.
PickOver 8.5 Total Runs (-108, LOW)
Our model is directionally aligned with the 8.5 line, which makes this a thin-margin lean rather than a strong signal.

San Diego Padres vs New York Mets Game Preview

The story in today's MLB afternoon game starts and ends with the pitching matchup, and this one is about as lopsided as you will find. Robert Stock, a 37-year-old right-hander pressed into spot-start duty for the New York Mets, walks out to the mound carrying a 6.57 ERA across 12.1 innings in 2026. That number includes a three-inning, eight-run eruption against Pittsburgh on August 8. He followed it with a cleaner 4.1-inning, zero-run outing against Washington on August 14, which shows the floor is not zero. But the ceiling is dangerously low, and the eight walks he has issued in 12.1 innings keep crooked numbers in play even when he is locating the ball.

Michael King takes the ball for the San Diego Padres with a 3.41 ERA and 142.1 innings of work in 2026. He has been solid of late, posting back-to-back quality starts against Cleveland and Houston in his last two turns. But King carries one specific liability that the Mets know well. He is 0-3 in three career starts against New York with a combined 8.36 ERA, surrendering 13 earned runs across 14 innings in 2024, 2025, and a June 5, 2026 outing where he allowed four runs in six innings. This is not a small sample. Francisco Lindor has been the Mets' most dangerous hitter in those matchups, posting a .375 average and 1.500 OPS in eight career plate appearances against King, with two home runs. King's season ERA does not reflect this specific vulnerability.

The Padres arrive playing their best baseball of the year. San Diego has gone 8-2 over its last 10 games and 14-6 over its last 20. Fernando Tatis Jr. is the engine right now, showing a 1.137 OPS over his last seven days with 15 home runs and 28 stolen bases in 551 plate appearances on the season. Manny Machado adds 24 home runs in 528 plate appearances, averaging one every 22 trips to the plate. Stock's walk rate means Tatis could be reaching base on free passes before he ever has to make contact. Most of San Diego's lineup has no career data against Stock, but a 6.57 ERA describes a pitcher who gives up runs across the board.

Citi Field plays as a mild pitcher's park, with a 0.96 runs factor and a 0.92 home run factor, which will take some edge off the total but will not neutralize two starters with ERA problems in this specific matchup. The bullpen gap between these teams is the other structural lever. San Diego's relievers post a 3.44 ERA. New York's pen sits at 4.62. With both starters likely exiting before the sixth inning, those arms will decide the final margin. The Mets are 57-70 with a minus-44 run differential. Interim manager Andy Green, speaking about recently called-up Christopher Morel, said: "I saw him be about as electric as any hitter in the game during a period of time. Ridiculous power, elite athleticism." Green is still searching for offense in a lineup that has underperformed all season.

San Diego Padres vs New York Mets Key Insights

  • Stock's 6.57 ERA makes him the most exploitable starting pitcher on today's board. His eight walks in 12.1 innings this season give opposing lineups free baserunners before he even has to make a mistake, and the Padres are 8-2 in their last 10 games.
  • Michael King has a 3.41 ERA in 2026 overall, but his career line against the Mets is a recurring exception: 0-3, 8.36 ERA, 13 earned runs in 14 innings across three separate seasons. Francisco Lindor's .375 average and 1.500 OPS in eight career plate appearances against King is the sharpest individual threat in this game.
  • The Padres have scored in bunches throughout this road stretch, with recent outputs of 5-2, 5-0, 7-5, and 4-3 in consecutive road games. San Diego's offense has looked structurally superior all week, not just in box scores.
  • San Diego's bullpen (3.44 ERA) has a meaningful edge over New York's pen (4.62 ERA). With both starters likely exiting early, that gap could swing the late innings and protect a multi-run lead for the Padres.
  • This is game 3 of a 3-game series, and both clubs played night games Tuesday. Bullpen arms are likely stretched on both sides, but the team with the deeper, more reliable pen, San Diego, holds the advantage.
  • Citi Field's 0.92 home run factor suppresses extra-base production slightly, but it is not enough to neutralize two starters carrying specific ERA vulnerabilities in this matchup.

San Diego Padres vs New York Mets Betting Picks

Picks made August 19, 2026 at 05:45 AM ET. Odds shown reflect current market prices.

Padres -1.5 Run Line (+114, MEDIUM)
Padres -1.5 Run Line (+114, MEDIUM): Positive odds on the expected winner is genuine value. A multi-run Padres win is a live outcome when the opposing starter has a 6.57 ERA and walks hitters at a high rate. San Diego's superior bullpen should protect any lead through the late innings, and the predicted 5-3 final from the analyst's game flow covers this line. +114 means you are getting paid to be right on a team that should win this game going away.
Over 8.5 Total Runs (-108, LOW)
Over 8.5 Total Runs (-108, LOW): Our model is directionally aligned with the 8.5 line, which makes this a thin-margin lean rather than a strong signal. But the situational case for Over is specific: Stock is likely to allow runs before recording many outs, and King has allowed 13 earned runs in 14 career innings against this very lineup. If both starters exit early with damage done, the combined bullpen output covers the number. LOW confidence given the model alignment, but the Over makes situational sense.
Robert Stock Over 3.5 Strikeouts (-141, HIGH)
Robert Stock Over 3.5 Strikeouts (-141, HIGH): This is the sharpest number on today's card. Stock's 2026 K/9 sits at 9.47, meaning his ability to generate whiffs is real despite the inflated ERA. Look at his last three outings: 5 K against Washington, 4 K against Pittsburgh, 4 K against Miami. He has cleared 3.5 in all three. The strikeout rate and the walk rate coexist in his game. One does not suppress the other. The Padres hit .238 as a team. Back the strikeouts.
Jorge Polanco Under 0.5 Hits (+110, HIGH)
Jorge Polanco Under 0.5 Hits (+110, HIGH): Getting plus money on an under is rare, and it is even rarer when the matchup data backs it up this cleanly. Polanco is hitting .148 in 417 plate appearances in 2026, one of the lowest averages on the active roster. Career against King: 1-for-6 with a 0.334 OPS. His last 7 days show a 0.546 OPS, confirming the cold streak is not a blip. King carries a 3.41 ERA and generates strikeouts at a 7.85 K/9 rate. This is one of the best-priced spots on the entire card.
Francisco Alvarez Under 0.5 Hits (-111, MEDIUM)
Francisco Alvarez Under 0.5 Hits (-111, MEDIUM): Alvarez is 0-for-4 in career plate appearances against King with a 0.000 OPS. That sample covers 2023, 2024, and 2025. Three separate seasons, zero hits. The consistency of failure against one specific pitcher across multiple years is more than noise. King suppresses contact broadly at 7.85 K/9, and Alvarez has never solved him. Small sample caveat applies, but the pattern is uniform.
Fernando Tatis Jr. Over 1.5 Total Bases (-105, MEDIUM)
Fernando Tatis Jr. Over 1.5 Total Bases (-105, MEDIUM): Tatis is the hottest bat in this game. A 1.137 OPS over his last 7 days with 15 home runs and 28 stolen bases on the season tells you he is generating extra-base hits at a high frequency. He has no career data against Stock, but Stock's 6.57 ERA and 8 walks in 12.1 innings describe a pitcher who gives up production when hitters make contact. Near-even money on the most dangerous bat in this game against the most hittable pitcher on the board is reasonable value.
Manny Machado to Hit a Home Run (+380, LOW)
Manny Machado to Hit a Home Run (+380, LOW): Machado leads San Diego with 24 home runs in 528 plate appearances, roughly one every 22 trips to the plate. The market implies 20.8% probability, which is roughly in line with his per-game rate at this pace. Citi Field's 0.92 HR factor takes a little off the top. This is a lottery-ticket sprinkle on the Padres' most dangerous power hitter in a game that projects to produce runs. LOW confidence, but the math is not wrong.
SGP (4-Leg)
SGP (4-Leg): Padres ML / Over 8.5 / Stock Over 3.5 K / Tatis Jr. Over 1.5 TB: These four legs tell one game story. San Diego wins a free-scoring game where Stock racks up strikeouts while still allowing early damage, and Tatis does extra-base hit damage. The offensive production that pushes the total over the number is the same production that hands the Padres the moneyline. They are not independent events. They are the same narrative packaged into one bet.
Analysis insight — no specific bet associated

Key Players

Batting AverageSD
Fernando Tatis Jr.
.280Batting Average
RF
Home RunsSD
Manny Machado
24Home Runs
3B
Runs Batted InSD
Manny Machado
71Runs Batted In
3B
Earned Run AverageSD
Michael King
3.41Earned Run Average
SP
WinsSD
Adrian Morejon
9Wins
RP
StrikeoutsSD
Michael King
124Strikeouts
SP
Batting AverageNYM
Carson Benge
.270Batting Average
RF
Home RunsNYM
Juan Soto
21Home Runs
LF
Runs Batted InNYM
Bo Bichette
63Runs Batted In
3B
Earned Run AverageNYM
Nolan McLean
3.34Earned Run Average
SP
WinsNYM
Nolan McLean
9Wins
SP
StrikeoutsNYM
Nolan McLean
162Strikeouts
SP

Recent Form

San Diego Padres
W7-5Cleveland Guardians
L6-1Cleveland Guardians
W5-0Cleveland Guardians
L2-1New York Mets
W5-2New York Mets
New York Mets
W4-1Washington Nationals
W5-4Washington Nationals
W4-3Washington Nationals
W2-1San Diego Padres
L5-2San Diego Padres

San Diego Padres vs New York Mets Summary

The structure here points toward San Diego from multiple directions. The Padres bring an 8-2 run over their last 10 games, a bullpen that is more than a full run better per nine innings than the Mets' pen, and an opposing starter who has allowed runs in two of his last three outings and walked eight batters in 12.1 innings. The contrarian case worth acknowledging is Michael King's career 0-3 record and 8.36 ERA against this specific lineup. Lindor's .375 average and two home runs in eight career plate appearances against King are the sharpest numbers in this game, and the Mets have cracked him every time they have faced him. That is why this is a MEDIUM, not a HIGH, on the Padres side. King could get roughed up early and flip the script entirely.

The two best individual bets here are Robert Stock Over 3.5 strikeouts and Jorge Polanco Under 0.5 hits. Stock's 9.47 K/9 has produced four or more punchouts in each of his last three starts. Polanco's .148 average against a 3.41 ERA starter at plus money is a structural edge the market is underpricing. The Padres moneyline and run line both offer value relative to the matchup quality. The Over 8.5 is a situational lean given two starters with ERA vulnerabilities in this specific game, but model alignment with the line keeps confidence LOW. Variance can flip any single game, and King's NYM history is a real wildcard. The edge points toward San Diego. It is not a lock.

For the full slate, see our MLB picks today, NRFI picks, and player props.

Head-to-Head History

Season SeriesSeries tied 1-1
DateMatchupResult
Aug 17, 2026SD @ NYMNYMNYM 2-1
Aug 18, 2026SD @ NYMSDSD 5-2

Padres vs Mets predictions: Stock's 6.57 ERA meets SD's 8-2 L10 offense. Best bets: Padres ML -128, run line +114, Stock over 3.5 Ks.

Frequently Asked Questions

MLBGame PreviewsSan Diego Padres at New York Mets