Taijuan Walker has a record of 39-34 with an ERA of 4.49, 515 strikeouts and 1 save in 122 appearances since 2021.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | T. Walker | 2021 |  NYM | 30 | 7 | 11 | .389 | 29 | 4.47 | 146 | 0 | 0 | 0 | 159.0 | 133 | 79 | 84 | 26 | 55 | 4 | 0 | 0 | 654 | 5 | 8.26 | 3.11 | 2.65 | 1.47 | 22.3 | 8.4 | 1.18 | .253 | 4.75 | 112 | 4.56 | 109 | 7.53 | -6.6 |
| 2 | | T. Walker | 2022 | NYM | 29 | 12 | 5 | .706 | 29 | 3.49 | 132 | 0 | 0 | 0 | 157.1 | 143 | 61 | 63 | 15 | 45 | 6 | 0 | 1 | 649 | 0 | 7.55 | 2.57 | 2.93 | 0.86 | 20.3 | 6.9 | 1.19 | .284 | 3.60 | 91 | 3.64 | 92 | 8.18 | 5.3 |
| 3 |  | T. Walker | 2023 |  PHI | 31 | 15 | 6 | .714 | 31 | 4.38 | 138 | 0 | 0 | 0 | 172.2 | 155 | 84 | 87 | 20 | 71 | 8 | 0 | 1 | 733 | 3 | 7.19 | 3.70 | 1.94 | 1.04 | 18.8 | 9.7 | 1.31 | .272 | 4.53 | 100 | 4.53 | 102 | 8.08 | -1.2 |
| 4 | | T. Walker | 2024 | PHI | 19 | 3 | 7 | .300 | 15 | 7.10 | 58 | 0 | 0 | 0 | 83.2 | 107 | 66 | 68 | 24 | 37 | 3 | 1 | 0 | 381 | 0 | 6.24 | 3.98 | 1.57 | 2.58 | 15.2 | 9.7 | 1.72 | .320 | 7.31 | 172 | 6.94 | 168 | 11.51 | -25.4 |
| 5 | | T. Walker | 2025 | PHI | 13 | 2 | 5 | .286 | 8 | 3.69 | 41 | 0 | 0 | 1 | 46.1 | 44 | 19 | 25 | 4 | 19 | 2 | 2 | 0 | 205 | 1 | 7.96 | 3.69 | 2.16 | 0.78 | 20.0 | 9.3 | 1.36 | .288 | 4.86 | 92 | 3.78 | 94 | 8.55 | 1.4 |
| Total | 122 | 39 | 34 | .534 | 112 | 4.49 | 515 | 0 | 0 | 1 | 619.0 | 582 | 309 | 327 | 89 | 227 | 23 | 3 | 2 | 2,622 | 9 | 7.49 | 3.30 | 2.27 | 1.29 | 19.6 | 8.7 | 1.31 | .279 | 4.75 | 110 | 4.58 | 109 | 8.46 | -26.5 |
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