Team pitching -- 2023 Chicago Cubs
Regular season -- as of 9/19/2023
| Primary |
 | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Koenig* | sp | 3.12 | 2 | 2 | 1 | 24 | 0 | 0 | 0 | 40.1 | 33 | 16 | 14 | 16 | 25 | 3 | 5 | 169 |
| | Wood* | sp | 3.29 | 7 | 12 | 0 | 29 | 26 | 2 | 1 | 172.1 | 164 | 69 | 63 | 34 | 167 | 18 | 17 | 714 |
| f | Feltner | sp | 4.51 | 0 | 10 | 0 | 20 | 19 | 0 | 0 | 107.2 | 105 | 55 | 54 | 38 | 108 | 16 | 6 | 461 |
| | Staumont | mr | 4.72 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 13.1 | 8 | 7 | 7 | 10 | 14 | 1 | 2 | 57 |
| | Hutchison | sp | 4.79 | 2 | 8 | 0 | 18 | 18 | 0 | 0 | 97.2 | 90 | 59 | 52 | 56 | 50 | 12 | 10 | 435 |
| | Paddack | sp | 4.82 | 1 | 2 | 0 | 5 | 5 | 0 | 0 | 28.0 | 36 | 16 | 15 | 5 | 26 | 4 | 7 | 121 |
| | Keller,B | sp | 5.21 | 2 | 16 | 0 | 26 | 26 | 0 | 0 | 160.2 | 171 | 107 | 93 | 74 | 121 | 22 | 21 | 709 |
| n | Flexen | sp | 5.47 | 2 | 10 | 0 | 13 | 13 | 1 | 0 | 79.0 | 93 | 58 | 48 | 30 | 52 | 13 | 4 | 357 |
| n | Logue* | sp | 6.05 | 1 | 1 | 1 | 31 | 0 | 0 | 0 | 61.0 | 77 | 42 | 41 | 21 | 44 | 9 | 2 | 282 |
| | Colome | mr | 6.29 | 0 | 2 | 0 | 20 | 0 | 0 | 0 | 24.1 | 43 | 19 | 17 | 7 | 16 | 2 | 3 | 123 |
| | Kuhl | sp | 6.48 | 0 | 17 | 0 | 27 | 26 | 0 | 0 | 140.1 | 166 | 104 | 101 | 57 | 101 | 28 | 10 | 643 |
| n | Beede | mr | 6.52 | 2 | 2 | 0 | 34 | 0 | 0 | 0 | 58.0 | 75 | 43 | 42 | 21 | 35 | 4 | 5 | 272 |
| n | Stephenson,R | mr | 6.85 | 1 | 2 | 0 | 38 | 0 | 0 | 0 | 43.1 | 48 | 34 | 33 | 10 | 43 | 11 | 3 | 190 |
| n | Hernandez,Elies | sp | 6.88 | 2 | 1 | 0 | 37 | 1 | 0 | 0 | 66.2 | 76 | 52 | 51 | 31 | 72 | 19 | 0 | 311 |
| | Snead* | mr | 6.92 | 0 | 2 | 0 | 13 | 0 | 0 | 0 | 13.0 | 21 | 10 | 10 | 7 | 11 | 0 | 2 | 65 |
| n | Sanmartin* | mr | 7.19 | 0 | 6 | 2 | 52 | 0 | 0 | 0 | 56.1 | 81 | 46 | 45 | 36 | 53 | 6 | 11 | 279 |
| | Corbin* | sp | 7.46 | 2 | 21 | 0 | 33 | 28 | 0 | 0 | 159.1 | 237 | 136 | 132 | 42 | 116 | 24 | 14 | 747 |
| n | Strickland | mr | 7.74 | 3 | 10 | 9 | 47 | 0 | 0 | 0 | 52.1 | 63 | 47 | 45 | 31 | 53 | 10 | 4 | 256 |
| | Leone | mr | 7.99 | 2 | 9 | 1 | 37 | 0 | 0 | 0 | 41.2 | 59 | 37 | 37 | 28 | 42 | 8 | 2 | 208 |
|   | Total |   | 5.72 | 29 | 133 | 14 | 162 | 162 | 3 | 3 | 1415.1 | 1646 | 957 | 900 | 554 | 1149 | 210 | 128 | 6399 |
| Secondary |
 | Name | P | SB | CS | IW | HBP | WP | BK | SH | SF | CI | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | NP/G | STR% |
| | Koenig* | sp | 0 | 0 | 0 | 5 | 5 | 0 | 0 | 0 | 0 | 7.4 | 3.6 | 12.0 | 5.6 | 0.7 | 1.6 | 26.3 | .592 |
| | Wood* | sp | 1 | 1 | 3 | 13 | 4 | 0 | 0 | 4 | 0 | 8.6 | 1.8 | 11.0 | 8.7 | 0.9 | 4.9 | 89.1 | .659 |
| f | Feltner | sp | 0 | 2 | 0 | 7 | 1 | 0 | 0 | 0 | 0 | 8.8 | 3.2 | 12.5 | 9.0 | 1.3 | 2.8 | 90.1 | .617 |
| | Staumont | mr | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 6.8 | 12.1 | 9.4 | 0.7 | 1.4 | 23.6 | .551 |
| | Hutchison | sp | 9 | 1 | 8 | 4 | 2 | 0 | 1 | 4 | 0 | 8.3 | 5.2 | 13.8 | 4.6 | 1.1 | 0.9 | 87.9 | .584 |
| | Paddack | sp | 0 | 0 | 2 | 3 | 1 | 0 | 0 | 1 | 0 | 11.6 | 1.6 | 14.1 | 8.4 | 1.3 | 5.2 | 80.2 | .693 |
| | Keller,B | sp | 6 | 2 | 2 | 2 | 9 | 0 | 2 | 7 | 0 | 9.6 | 4.1 | 13.8 | 6.8 | 1.2 | 1.6 | 103.4 | .586 |
| n | Flexen | sp | 4 | 1 | 0 | 1 | 3 | 0 | 1 | 5 | 0 | 10.6 | 3.4 | 14.1 | 5.9 | 1.5 | 1.7 | 101.5 | .605 |
| n | Logue* | sp | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | 11.4 | 3.1 | 14.9 | 6.5 | 1.3 | 2.1 | 31.9 | .618 |
| | Colome | mr | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 0 | 15.9 | 2.6 | 18.5 | 5.9 | 0.7 | 2.3 | 22.1 | .625 |
| | Kuhl | sp | 1 | 3 | 5 | 10 | 3 | 0 | 0 | 7 | 0 | 10.6 | 3.7 | 14.9 | 6.5 | 1.8 | 1.8 | 89.9 | .627 |
| n | Beede | mr | 2 | 1 | 2 | 7 | 4 | 0 | 3 | 5 | 0 | 11.6 | 3.3 | 16.0 | 5.4 | 0.6 | 1.7 | 28.0 | .604 |
| n | Stephenson,R | mr | 1 | 0 | 0 | 4 | 5 | 0 | 1 | 3 | 0 | 10.0 | 2.1 | 12.9 | 8.9 | 2.3 | 4.3 | 17.6 | .649 |
| n | Hernandez,Elies | sp | 0 | 1 | 3 | 7 | 0 | 0 | 0 | 4 | 0 | 10.3 | 4.2 | 15.4 | 9.7 | 2.6 | 2.3 | 32.8 | .625 |
| | Snead* | mr | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 14.5 | 4.8 | 19.4 | 7.6 | 0.0 | 1.6 | 20.2 | .588 |
| n | Sanmartin* | mr | 0 | 1 | 3 | 1 | 3 | 2 | 1 | 2 | 0 | 12.9 | 5.8 | 18.9 | 8.5 | 1.0 | 1.5 | 20.3 | .569 |
| | Corbin* | sp | 11 | 0 | 5 | 8 | 1 | 0 | 1 | 8 | 0 | 13.4 | 2.4 | 16.2 | 6.6 | 1.4 | 2.8 | 81.7 | .645 |
| n | Strickland | mr | 1 | 0 | 2 | 8 | 2 | 0 | 0 | 3 | 0 | 10.8 | 5.3 | 17.5 | 9.1 | 1.7 | 1.7 | 20.8 | .573 |
| | Leone | mr | 0 | 1 | 7 | 1 | 2 | 0 | 1 | 1 | 0 | 12.7 | 6.0 | 19.0 | 9.1 | 1.7 | 1.5 | 20.7 | .589 |
|   | Total |   | 39 | 14 | 42 | 84 | 47 | 3 | 11 | 60 | 0 | 10.5 | 3.5 | 14.5 | 7.3 | 1.3 | 2.1 |   | .615 |
| Analytical |
 | Name | P | OPS | WHIP | BIP | BABIP | TBW | /BF | TBWH | /BF | RC | RC27 | RCERA | CERA |
| | Koenig* | sp | .657 | 1.21 | 120 | .250 | 66 | .391 | 71 | .420 | 16.1 | 3.6 | 3.23 | 3.43 |
| | Wood* | sp | .671 | 1.15 | 482 | .303 | 283 | .396 | 296 | .415 | 71.1 | 3.7 | 3.34 | 3.33 |
| f | Feltner | sp | .746 | 1.33 | 292 | .305 | 213 | .462 | 220 | .477 | 57.5 | 4.9 | 4.33 | 4.38 |
| | Staumont | mr | .656 | 1.35 | 32 | .219 | 26 | .456 | 26 | .456 | 5.2 | 3.4 | 3.17 | 3.06 |
| | Hutchison | sp | .748 | 1.49 | 313 | .249 | 205 | .471 | 209 | .480 | 54.3 | 4.9 | 4.50 | 4.49 |
| | Paddack | sp | .873 | 1.46 | 83 | .386 | 62 | .512 | 65 | .537 | 18.1 | 5.8 | 5.23 | 5.67 |
| | Keller,B | sp | .792 | 1.52 | 490 | .304 | 350 | .494 | 352 | .496 | 95.7 | 5.3 | 4.83 | 5.02 |
| n | Flexen | sp | .842 | 1.56 | 261 | .307 | 188 | .527 | 189 | .529 | 57.1 | 6.5 | 5.85 | 5.49 |
| n | Logue* | sp | .864 | 1.61 | 205 | .332 | 150 | .532 | 153 | .543 | 48.2 | 7.1 | 6.40 | 5.86 |
| | Colome | mr | .937 | 2.05 | 98 | .418 | 67 | .545 | 67 | .545 | 24.4 | 8.7 | 8.13 | 7.99 |
| | Kuhl | sp | .872 | 1.59 | 447 | .309 | 347 | .540 | 357 | .555 | 106.2 | 6.8 | 6.13 | 6.15 |
| n | Beede | mr | .832 | 1.66 | 205 | .346 | 127 | .467 | 134 | .493 | 42.1 | 6.5 | 5.87 | 5.79 |
| n | Stephenson,R | mr | .851 | 1.34 | 122 | .303 | 100 | .526 | 104 | .547 | 29.9 | 6.2 | 5.59 | 5.43 |
| n | Hernandez,Elies | sp | .954 | 1.60 | 182 | .313 | 189 | .608 | 196 | .630 | 61.5 | 8.4 | 7.47 | 6.91 |
| | Snead* | mr | .862 | 2.15 | 47 | .447 | 32 | .492 | 32 | .492 | 10.9 | 7.6 | 6.81 | 7.60 |
| n | Sanmartin* | mr | .943 | 2.08 | 183 | .410 | 160 | .573 | 161 | .577 | 51.1 | 8.0 | 7.34 | 7.83 |
| | Corbin* | sp | .904 | 1.75 | 557 | .382 | 399 | .534 | 407 | .545 | 138.5 | 7.9 | 7.04 | 7.00 |
| n | Strickland | mr | .964 | 1.80 | 154 | .344 | 152 | .594 | 160 | .625 | 50.8 | 8.7 | 7.86 | 7.36 |
| | Leone | mr | 1.018 | 2.09 | 129 | .395 | 133 | .639 | 134 | .644 | 45.7 | 10.0 | 8.88 | 8.37 |
|   | Total |   | .831 | 1.55 | 4402 | .326 | 3249 | .508 | 3333 | .521 | 973.1 | 6.2 | 5.57 | 5.53 |
| Start |
 | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Koenig* | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 |
| | Wood* | sp | 26 | 2 | .077 | 1 | 16 | .615 | 79 | 3.0 | 23 | 7 | .304 |
| f | Feltner | sp | 19 | 0 | .000 | 0 | 9 | .474 | 58 | 3.1 | 13 | 11 | .846 |
| | Staumont | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 |
| | Hutchison | sp | 18 | 0 | .000 | 0 | 11 | .611 | 64 | 3.6 | 8 | 5 | .625 |
| | Paddack | sp | 5 | 0 | .000 | 0 | 2 | .400 | 12 | 2.4 | 6 | 3 | .500 |
| | Keller,B | sp | 26 | 0 | .000 | 0 | 13 | .500 | 74 | 2.8 | 21 | 10 | .476 |
| n | Flexen | sp | 13 | 1 | .077 | 0 | 5 | .385 | 29 | 2.2 | 12 | 3 | .250 |
| n | Logue* | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 |
| | Colome | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 4 | .267 |
| | Kuhl | sp | 26 | 0 | .000 | 0 | 5 | .192 | 63 | 2.4 | 20 | 4 | .200 |
| n | Beede | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 7 | .467 |
| n | Stephenson,R | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 8 | .615 |
| n | Hernandez,Elies | sp | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 10 | 2 | .200 |
| | Snead* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 |
| n | Sanmartin* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 12 | .429 |
| | Corbin* | sp | 28 | 0 | .000 | 0 | 8 | .286 | 65 | 2.3 | 26 | 13 | .500 |
| n | Strickland | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 5 | .556 |
| | Leone | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 6 | .375 |
|   | Total |   | 162 | 3 | .019 | 3 | 69 | .426 | 445 | 2.7 | 276 | 111 | .402 |
| Relief |
 | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Koenig* | sp | 5 | 1 | .200 | 3 | .600 | 1 | 21 | 7 | .333 | 24 | 24 | 10 |
| | Wood* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 29 | 3 | 3 |
| f | Feltner | sp | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 20 | 1 | 1 |
| | Staumont | mr | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 0 | .000 | 10 | 10 | 6 |
| | Hutchison | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 |
| | Paddack | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 |
| | Keller,B | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 |
| n | Flexen | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 |
| n | Logue* | sp | 3 | 1 | .333 | 2 | .667 | 3 | 29 | 15 | .517 | 31 | 31 | 13 |
| | Colome | mr | 3 | 0 | .000 | 3 | 1.000 | 2 | 17 | 10 | .588 | 20 | 20 | 5 |
| | Kuhl | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 1 | 1 |
| n | Beede | mr | 0 | 0 | .000 | 0 | .000 | 1 | 24 | 7 | .292 | 34 | 34 | 16 |
| n | Stephenson,R | mr | 2 | 0 | .000 | 2 | 1.000 | 6 | 25 | 7 | .280 | 38 | 38 | 13 |
| n | Hernandez,Elies | sp | 2 | 0 | .000 | 1 | .500 | 1 | 26 | 9 | .346 | 37 | 36 | 18 |
| | Snead* | mr | 1 | 0 | .000 | 1 | 1.000 | 0 | 15 | 7 | .467 | 13 | 13 | 6 |
| n | Sanmartin* | mr | 7 | 2 | .286 | 5 | .714 | 9 | 47 | 25 | .532 | 52 | 52 | 15 |
| | Corbin* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 3 | .600 | 33 | 5 | 3 |
| n | Strickland | mr | 17 | 9 | .529 | 8 | .471 | 1 | 29 | 11 | .379 | 47 | 47 | 35 |
| | Leone | mr | 3 | 1 | .333 | 2 | .667 | 8 | 26 | 9 | .346 | 37 | 37 | 14 |
|   | Total |   | 43 | 14 | .326 | 27 | .628 | 32 | 276 | 111 | .402 | 162 | 352 | 159 |