| New York Mets - 2021 | |||
Record: 77-85 Park: Citi Field Attendance: 1,511,926 Park Factor: 95 | |||
| Batting | Pitching | Fielding | Lineups | Value | |||||||
| Player | G | BFP | OUTS | ER | ERA | ERpm | eWL |
| Jacob deGrom | 15 | 324 | 276 | 11 | 1.08 | 31.5 | 9-1 |
| Marcus Stroman | 33 | 730 | 537 | 60 | 3.02 | 20.6 | 13-7 |
| Aaron Loup | 65 | 218 | 170 | 6 | 0.95 | 20.2 | 6-0 |
| Drew Smith | 31 | 165 | 124 | 11 | 2.40 | 7.8 | 4-1 |
| Miguel Castro | 69 | 303 | 211 | 27 | 3.45 | 4.5 | 5-3 |
| Edwin Diaz | 63 | 257 | 188 | 24 | 3.45 | 4.1 | 4-3 |
| Tommy Hunter | 4 | 33 | 24 | 0 | 0.00 | 3.7 | 1-0 |
| Trevor Williams | 10 | 141 | 97 | 11 | 3.06 | 3.5 | 3-1 |
| Trevor May | 68 | 266 | 188 | 25 | 3.59 | 3.0 | 4-3 |
| Seth Lugo | 46 | 195 | 139 | 18 | 3.50 | 2.7 | 3-2 |
| Brad Hand | 16 | 55 | 40 | 4 | 2.70 | 2.0 | 1-0 |
| Rich Hill | 13 | 272 | 190 | 27 | 3.84 | 1.2 | 4-3 |
| Heath Hembree | 15 | 64 | 47 | 6 | 3.45 | 1.0 | 1-1 |
| Robert Gsellman | 17 | 119 | 86 | 12 | 3.77 | 0.8 | 2-1 |
| Corey Oswalt | 3 | 42 | 31 | 4 | 3.48 | 0.6 | 1-0 |
| Akeem Bostick | 1 | 4 | 3 | 0 | 0.00 | 0.5 | 0-0 |
| Jeurys Familia | 65 | 262 | 178 | 26 | 3.94 | 0.4 | 4-3 |
| Kevin Pillar | 1 | 1 | 1 | 0 | 0.00 | 0.2 | 0-0 |
| Jake Reed | 4 | 19 | 14 | 2 | 3.86 | 0.1 | 1-0 |
| Jordan Yamamoto | 2 | 33 | 20 | 3 | 4.05 | 0.0 | 1-0 |
| Nick Tropeano | 1 | 11 | 6 | 1 | 4.50 | -0.1 | 0-0 |
| Dellin Betances | 1 | 5 | 3 | 1 | 9.00 | -0.6 | 0-0 |
| Stephen Nogosek | 1 | 12 | 9 | 2 | 6.00 | -0.7 | 0-0 |
| Robert Stock | 2 | 23 | 15 | 3 | 5.40 | -0.8 | 0-1 |
| Noah Syndergaard | 2 | 8 | 6 | 2 | 9.00 | -1.2 | 0-0 |
| Luis Guillorme | 1 | 7 | 3 | 2 | 18.00 | -1.6 | 0-0 |
| Brandon Drury | 1 | 7 | 2 | 2 | 27.00 | -1.8 | 0-0 |
| Stephen Tarpley | 1 | 4 | 0 | 2 | -2.1 | 0-0 | |
| Joey Lucchesi | 11 | 157 | 115 | 19 | 4.46 | -2.1 | 2-2 |
| Albert Almora | 1 | 6 | 3 | 3 | 27.00 | -2.7 | 0-0 |
| Anthony Banda | 5 | 37 | 22 | 6 | 7.36 | -2.9 | 0-1 |
| Sean Reid-Foley | 12 | 92 | 62 | 12 | 5.23 | -3.0 | 1-1 |
| Trevor Hildenberger | 2 | 14 | 7 | 4 | 15.43 | -3.1 | 0-0 |
| Yennsy Diaz | 20 | 112 | 75 | 15 | 5.40 | -4.1 | 1-2 |
| Thomas Szapucki | 1 | 20 | 11 | 6 | 14.73 | -4.6 | 0-0 |
| Jacob Barnes | 19 | 79 | 56 | 13 | 6.27 | -5.0 | 1-1 |
| Geoff Hartlieb | 3 | 27 | 13 | 7 | 14.54 | -5.3 | 0-0 |
| Tylor Megill | 18 | 379 | 269 | 45 | 4.52 | -5.4 | 4-6 |
| Taijuan Walker | 30 | 654 | 477 | 79 | 4.47 | -8.8 | 8-10 |
| Jerad Eickhoff | 5 | 104 | 59 | 19 | 8.69 | -10.8 | 0-2 |
| David Peterson | 15 | 287 | 200 | 41 | 5.54 | -12.0 | 2-5 |
| Carlos Carrasco | 12 | 237 | 161 | 36 | 6.04 | -12.8 | 2-4 |

