2025 Stats
W-L
6-4
ERA
3.06
WHIP
1.24
K
93
SV
0
Rest-of-Season Projections
2025 Fantasy Outlook
Peterson didn't make his 2024 debut until late May after recovering from offseason hip surgery. He wound up being a key piece in the rotation for a Mets team that made it to the NLCS, and the left-hander was particularly good down the stretch with a 2.41 ERA, 1.14 WHIP and 58:20 K:BB over 67.1 frames during the final two months of the regular season. Like many pitchers on the Mets staff last season, Peterson embraced the sinker, using it as his fastball of choice for the first time in his career. While he sported a 50.1 percent ground ball rate, Peterson also watched his strikeout rate plummet from 26 percent to 19.8 percent. His velocity was fine, and Peterson can still be quite effective with a high ground ball rate if he can just get the strikeout rate back to even a league-average level. That said, with such a large gap between his xERA (4.59) and actual ERA (2.90), some level of regression from the southpaw looks to be a safe bet. Read Past Outlooks

Impressive in no-decision
Peterson didn't factor into the decision in the opening game of Thursday's doubleheader with the Orioles, allowing one run on five hits over seven innings. He struck out six.
Analysis
Peterson was excellent Thursday, holding the O's scoreless through his first seven innings. However, he'd depart after allowing a leadoff single in the eighth to Colton Cowser, who'd ultimately score the tying run after the Mets turned to the bullpen. The 29-year-old Peterson has allowed just two earned runs over 13.2 innings in his last two starts after giving up 10 runs across 8.2 innings in his previous two outings. Overall, the left-hander is 6-4 with a 3.06 ERA, 1.24 WHIP and 93:37 K:BB through 18 starts (109 innings) this season.
Peterson was excellent Thursday, holding the O's scoreless through his first seven innings. However, he'd depart after allowing a leadoff single in the eighth to Colton Cowser, who'd ultimately score the tying run after the Mets turned to the bullpen. The 29-year-old Peterson has allowed just two earned runs over 13.2 innings in his last two starts after giving up 10 runs across 8.2 innings in his previous two outings. Overall, the left-hander is 6-4 with a 3.06 ERA, 1.24 WHIP and 93:37 K:BB through 18 starts (109 innings) this season.
Pitching Stats
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2025 MLB Game Log
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2024
2023
2022
2021
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Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
94
Last 10 Games
94
Last 5 Games
90
How many pitches does David Peterson generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does David Peterson generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
-10%
BAA vs LHP
2025
-14%
BAA vs LHP
BAA | K | BB | H | HR | ||||
---|---|---|---|---|---|---|---|---|
Since 2023vs Left | .238 | 103 | 19 | 76 | 9 | |||
Since 2023vs Right | .263 | 219 | 114 | 256 | 22 | |||
2025vs Left | .213 | 30 | 4 | 20 | 1 | |||
2025vs Right | .248 | 63 | 33 | 78 | 6 | |||
2024vs Left | .218 | 38 | 6 | 26 | 3 | |||
2024vs Right | .251 | 63 | 40 | 84 | 5 | |||
2023vs Left | .283 | 35 | 9 | 30 | 5 | |||
2023vs Right | .288 | 93 | 41 | 94 | 11 | |||
More Splits→ | View More Split Stats |
Home/Away Pitching Splits
Since 2023
-39%
ERA at Home
2025
-48%
ERA at Home
ERA | WHIP | IP | K/9 | BB/9 | |||||
---|---|---|---|---|---|---|---|---|---|
Since 2023Home | 2.73 | 1.32 | 161.2 | 9.0 | 3.5 | ||||
Since 2023Away | 4.47 | 1.41 | 179.1 | 8.1 | 3.5 | ||||
2025Home | 2.11 | 1.16 | 55.1 | 7.3 | 2.4 | ||||
2025Away | 4.02 | 1.32 | 53.2 | 8.0 | 3.7 | ||||
2024Home | 3.35 | 1.43 | 48.1 | 9.5 | 3.7 | ||||
2024Away | 2.60 | 1.20 | 72.2 | 6.2 | 3.2 | ||||
2023Home | 2.79 | 1.38 | 58.0 | 10.1 | 4.3 | ||||
2023Away | 7.47 | 1.77 | 53.0 | 10.7 | 3.7 | ||||
More Splits→ | View More Split Stats |
Stat Review
How does David Peterson compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
2.51K/9
7.7BB/9
3.1HR/9
0.6Fastball
91.7 mphERA
3.06WHIP
1.24BABIP
.298GB/FB
2.98Left On Base
75.1%Exit Velocity
82.6 mphBarrels/BBE
2.9%Spin Rate
2094 rpmBalls Hit 95+ MPH
27.9%Swinging Strike
9.7%Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Past Fantasy Outlooks
2024
2023
2021
2020
2019
2018
Peterson was needed for 27 appearances (21 starts) for the Mets last season as the team battled numerous injury issues in their rotation. On the positive side, Peterson struck out 128 batters across his 111 innings, marking the second year in a row he's fanned well over a batter per frame. On the negative side, Peterson also had a walk rate over 10 percent for the second straight year and wound up finishing with an ERA over 5.00. The left-hander underwent left hip surgery in early November and a rough timetable has him returning around June. Pitchers that can miss bats and get groundballs like Peterson are usually ones you want to bet on. The southpaw has yet to throw strikes consistently in the big leagues, though, and isn't necessarily guaranteed a rotation spot once healthy.
More Fantasy News

NYM-BAL postponed
Peterson and the Mets won't face the Orioles on Wednesday, as the game was postponed due to rain.
Analysis
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Rebounds for sixth win
Peterson (6-4) earned the win Thursday over the Brewers, allowing two runs (one earned) on five hits and three walks over 6.2 innings. He struck out four.
Analysis
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Gives up five runs in loss
Peterson (5-4) took the loss against the Pirates on Friday, allowing five runs on seven hits and three walks while striking out five across 4.2 innings.
Analysis
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Hit hard by Phillies
Peterson (5-3) took the loss Sunday against Philadelphia, allowing five runs on six hits and three walks over four innings. He struck out four.
Analysis
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Delivers quality start
Peterson did not factor in the decision during Tuesday's loss against Atlanta. He allowed three runs on five hits and three walks while striking out three over seven-plus innings.
Analysis
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Latest Fantasy Rumors

Added to NL All-Star roster
Peterson was added to the All-Star roster for the National League on Thursday, according to Anthony DiComo of MLB.com.
Analysis
Peterson has been called up to participate in the Midsummer Classic for the first time in his career. Peterson was named to the NL team Thursday as a replacement for Robbie Ray, who is scheduled to start Sunday for the Giants and therefore unable to participate. Peterson joins teammates Francisco Lindor, Pete Alonso and Edwin Diaz as representatives for the Mets in 2025.
Peterson has been called up to participate in the Midsummer Classic for the first time in his career. Peterson was named to the NL team Thursday as a replacement for Robbie Ray, who is scheduled to start Sunday for the Giants and therefore unable to participate. Peterson joins teammates Francisco Lindor, Pete Alonso and Edwin Diaz as representatives for the Mets in 2025.