← New York Mets
Cionel Perez
New York Mets
RP · #52 · Bats R · Throws L · 6'0" · 175 lb · Age 30 · 9 yrs in MLB
2026 grade
19.3
- Runs prevented
- −1.6
- IP · ERA
- 45.1 · 4.76
- K · BB
- 44 · 19
- Rank
- 166 of 205 relievers
What the grade is made of
Runs each part saves or costs against an average pitcher facing the same batters. Contact counts a quarter for how it turned out, because over a season that's mostly the fielders and luck.
- Home runs allowed7 vs 6 avg−1.3
- Hit batters0 vs 2 avg+0.8
- Walks19 vs 17 avg−0.6
- Parks pitched in−0.2
- Contact allowed (how it turned out counts a quarter)128 vs 128 avg−0.2
2026 game log: pitching
Game grades need 3 batters faced; starts are ranked against starts, relief outings against relief outings.
| Game | Result | Dec | IP | H | R | ER | BB | K | HR | PC | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sun, Sep 27@WSH | L 4-6 | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 | 21 | 64.7 | |
| Fri, Sep 25@WSH | L 6-7 | 1.0 | 1 | 1 | 1 | 1 | 0 | 0 | 22 | 39.6 | |
| Wed, Sep 23@TEX | W 7-2 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 54.1 | |
| Sat, Sep 19vsPHI | W 10-3 | H | 0.2 | 1 | 0 | 0 | 1 | 1 | 0 | 24 | 31.3 |
| Wed, Jul 29vsATL | L 0-1 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 16 | 76.1 | |
| Sun, Jul 26vsLAD | W 8-3 | W | 2.0 | 0 | 0 | 0 | 0 | 3 | 0 | 27 | 97.7 |
| Fri, Jul 24vsLAD | L 2-4 | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 13 | 32.3 | |
| Wed, Jul 22@MIL | L 3-4 | 0.2 | 2 | 0 | 0 | 0 | 1 | 0 | 25 | 35.2 | |
| Sun, Jul 19@PHI | W 6-1 | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 18 | 59.8 | |
| Fri, Jul 10vsBOS | L 2-6 | 0.2 | 2 | 2 | 2 | 3 | 1 | 1 | 33 | 2.4 | |
| Tue, Jul 7vsKC | L 12-16 | GS | 1.0 | 2 | 0 | 0 | 0 | 1 | 0 | 14 | 44.9 |
| Mon, Jul 6@ATL | W 7-6 | 1.1 | 1 | 0 | 0 | 0 | 3 | 0 | 16 | 68.2 | |
| Wed, Jul 1@TOR | L 3-9 | 1.1 | 5 | 4 | 4 | 1 | 2 | 1 | 30 | 0.9 | |
| Sun, Jun 28vsPHI | L 4-5 | GS | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 9 | 64.2 |
| Fri, Jun 26vsPHI | L 1-2 | 2.0 | 2 | 0 | 0 | 0 | 1 | 0 | 21 | 60.1 | |
| Tue, Jun 23vsCHC | L 6-9 | 2.1 | 0 | 0 | 0 | 0 | 1 | 0 | 29 | 99.1 | |
| Sat, Jun 20@PHI | L 3-15 | 2.0 | 4 | 3 | 3 | 0 | 3 | 1 | 32 | 10.7 | |
| Tue, Jun 16@CIN | L 3-5 | 1.0 | 3 | 1 | 1 | 0 | 2 | 0 | 26 | 15.7 | |
| Sun, Jun 14vsATL | W 8-1 | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 | 20 | 62.4 | |
| Fri, Jun 12vsATL | W 7-5 | W | 1.1 | 1 | 1 | 1 | 0 | 0 | 1 | 15 | 29.2 |
| Wed, Jun 10vsSTL | L 2-9 | 1.1 | 1 | 0 | 0 | 0 | 3 | 0 | 16 | 67.6 | |
| Tue, Jun 9vsSTL | L 0-7 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 42.7 | |
| Tue, Jun 2@SEA | L 3-8 | 2.0 | 2 | 1 | 1 | 0 | 3 | 1 | 28 | 28.7 | |
| Sat, May 30vsMIA | W 6-1 | H | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 72.3 |
| Fri, May 1vsMIL | L 1-6 | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 | 27 | 69.0 | |
| Wed, Apr 29@NYM | W 14-2 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 74.1 | |
| Sat, Apr 25@CHW | W 6-3 | W | 1.0 | 0 | 0 | 0 | 2 | 1 | 0 | 22 | 47.8 |
| Thu, Apr 23vsATL | L 2-7 | L | 0.1 | 1 | 3 | 3 | 2 | 1 | 0 | 20 | 16.1 |
| Tue, Apr 21vsATL | W 11-4 | 1.0 | 1 | 1 | 1 | 2 | 0 | 0 | 25 | 29.2 | |
| Sat, Apr 18vsSF | L 6-7 | L | 2.0 | 2 | 1 | 0 | 0 | 0 | 0 | 22 | 68.8 |
| Thu, Apr 16@PIT | W 8-7 | H | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 16 | 58.0 |
| Tue, Apr 14@PIT | W 5-4 | H | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 | 10 | 51.0 |
| Sat, Apr 11@MIL | W 3-1 | H | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 14 | 76.5 |
| Fri, Apr 10@MIL | W 7-3 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 14 | 43.8 | |
| Wed, Apr 8vsSTL | L 1-6 | 1.0 | 1 | 1 | 1 | 2 | 1 | 0 | 24 | 22.1 | |
| Mon, Apr 6vsSTL | W 9-6 | W | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 57.3 |
| Sun, Apr 5vsLAD | L 6-8 | L | 0.0 | 3 | 4 | 4 | 2 | 0 | 0 | 20 | 2.3 |
| Wed, Apr 1@PHI | L 5-6 | H | 0.2 | 2 | 1 | 1 | 0 | 0 | 1 | 21 | 12.9 |
| Sun, Mar 29@CHC | W 6-3 | 1.0 | 1 | 1 | 1 | 0 | 1 | 1 | 11 | 21.3 | |
| Thu, Mar 26@CHC | W 10-4 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 12 | 72.5 |
Scores, box scores and play-by-play from ESPN. The run values and park factors behind the grades were worked out from Retrosheet's play-by-play: the information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at www.retrosheet.org.