2025 Stats
W-L
2-2
ERA
3.52
WHIP
1.38
K
36
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
Allows four runs in loss
Peterson (2-2) took the loss Tuesday versus the Diamondbacks, allowing four runs on five hits and four walks while striking out six over six innings.
ANALYSIS
The Mets got on the board first, but Peterson allowed two runs in the fourth inning and a two-run home run to Lourdes Gurriel in the sixth. While Peterson was able to complete six innings for the third time this season, the four runs allowed were a season high. He also yielded a homer for the first time since his season debut March 31 versus the Marlins. The southpaw has a 3.52 ERA across 38.1 innings, and he's added a 1.38 WHIP and 36:13 K:BB. He is tentatively projected to make his next start in a favorable matchup at home versus the Pirates.
The Mets got on the board first, but Peterson allowed two runs in the fourth inning and a two-run home run to Lourdes Gurriel in the sixth. While Peterson was able to complete six innings for the third time this season, the four runs allowed were a season high. He also yielded a homer for the first time since his season debut March 31 versus the Marlins. The southpaw has a 3.52 ERA across 38.1 innings, and he's added a 1.38 WHIP and 36:13 K:BB. He is tentatively projected to make his next start in a favorable matchup at home versus the Pirates.
Pitching Stats
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2025
2024
2023
2022
2021
2020
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
92
Last 10 Games
92
Last 5 Games
93
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
-11%
BAA vs LHP
2025
-28%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .243 | 83 | 17 | 63 | 8 | |||
| Since 2023vs Right | .272 | 182 | 92 | 211 | 19 | |||
| 2025vs Left | .206 | 10 | 2 | 7 | 0 | |||
| 2025vs Right | .287 | 26 | 11 | 33 | 3 | |||
| 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
-33%
ERA at Home
2025
-23%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 3.06 | 1.41 | 126.2 | 9.4 | 3.8 | ||||
| Since 2023Away | 4.57 | 1.43 | 143.2 | 8.3 | 3.4 | ||||
| 2025Home | 3.10 | 1.43 | 20.1 | 7.1 | 2.7 | ||||
| 2025Away | 4.00 | 1.33 | 18.0 | 10.0 | 3.5 | ||||
| 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
2.77K/9
8.5BB/9
3.1HR/9
0.7Fastball
92.2 mphERA
3.52WHIP
1.38BABIP
.339GB/FB
3.42Left On Base
77.9%Exit Velocity
81.9 mphBarrels/BBE
2.1%Spin Rate
2080 rpmBalls Hit 95+ MPH
31.1%Swinging Strike
8.8%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
Grabs easy win Tuesday
Peterson (2-1) got the win over the Diamondbacks on Tuesday, allowing one run on five hits while striking out two over five innings. He did not walk a batter.
ANALYSIS
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No-decision Wednesday
Peterson didn't factor into the decision Wednesday against the Phillies, allowing two runs on eight hits and a walk across 5.1 innings. He struck out two.
ANALYSIS
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Matches season high with nine Ks
Peterson didn't factor into the decision Friday against the Cardinals after allowing three runs on seven hits and no walks in 5.1 innings. He struck out nine.
ANALYSIS
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Takes loss despite quality start
Peterson (1-1) took the loss Saturday against the Athletics, allowing two runs on seven hits while striking out five across six innings. He did not issue a walk.
ANALYSIS
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In clear to start Saturday
Peterson (illness) is listed as the Mets' probable starting pitcher for Saturday's game against the Athletics in Sacramento.
ANALYSIS
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Latest Fantasy Rumors
Rotation spot likely secured
Peterson's place in the Mets' starting rotation is likely secure since more than 800 innings from the 2024 pitching staff is no longer on the team, reports Anthony DiComo of MLB.com.
ANALYSIS
New York could still re-sign Jose Quintana, Luis Severino or Sean Manaea -- and the Mets actually extended the qualifying offer to the latter two pitchers -- but the fact remains that Peterson and Kodai Senga are the only two clear-cut rotation pieces that are healthy and currently on the roster. Peterson made 21 starts during the 2024 regular season and had a 2.90 ERA, 1.29 WHIP and 101:46 K:BB across 121 innings.
New York could still re-sign Jose Quintana, Luis Severino or Sean Manaea -- and the Mets actually extended the qualifying offer to the latter two pitchers -- but the fact remains that Peterson and Kodai Senga are the only two clear-cut rotation pieces that are healthy and currently on the roster. Peterson made 21 starts during the 2024 regular season and had a 2.90 ERA, 1.29 WHIP and 101:46 K:BB across 121 innings.