Team pitching -- 2021 Windy City Rattlers
Regular season -- as of 9/26/2021
| Primary |
| S | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Treinen | cl | 3.45 | 5 | 6 | 7 | 72 | 0 | 0 | 0 | 99.0 | 82 | 41 | 38 | 42 | 88 | 12 | 16 | 408 |
| f | Estevez,C | mr | 3.86 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 9.1 | 10 | 8 | 4 | 1 | 11 | 2 | 1 | 40 |
| | Gonzales* | sp | 4.21 | 9 | 13 | 1 | 37 | 35 | 0 | 0 | 231.0 | 240 | 117 | 108 | 58 | 202 | 33 | 22 | 975 |
| | Leake | sp | 4.49 | 10 | 21 | 1 | 43 | 34 | 8 | 2 | 262.2 | 283 | 148 | 131 | 58 | 177 | 50 | 22 | 1114 |
| | Woodruff | sp | 5.10 | 8 | 16 | 0 | 38 | 34 | 0 | 0 | 188.2 | 213 | 119 | 107 | 77 | 181 | 38 | 12 | 849 |
| | Houser | sp | 5.34 | 7 | 13 | 1 | 37 | 25 | 0 | 0 | 153.1 | 137 | 95 | 91 | 70 | 151 | 31 | 10 | 666 |
| | Loup* | mr | 5.69 | 4 | 2 | 4 | 54 | 0 | 0 | 0 | 61.2 | 78 | 46 | 39 | 32 | 62 | 14 | 8 | 293 |
| | Sheffield,Ju* | sp | 5.98 | 9 | 16 | 0 | 39 | 34 | 0 | 0 | 192.2 | 195 | 143 | 128 | 115 | 160 | 36 | 20 | 883 |
| | Kimbrel | cl | 6.04 | 3 | 4 | 11 | 68 | 0 | 0 | 0 | 76.0 | 81 | 56 | 51 | 42 | 98 | 17 | 5 | 348 |
| | Smith,WillM* | cl | 6.48 | 1 | 8 | 2 | 68 | 0 | 0 | 0 | 90.1 | 110 | 65 | 65 | 51 | 109 | 26 | 10 | 424 |
| | Marshall | mr | 7.56 | 3 | 4 | 3 | 69 | 0 | 0 | 0 | 89.1 | 126 | 83 | 75 | 45 | 59 | 17 | 12 | 433 |
|   | Total |   | 5.18 | 59 | 103 | 30 | 162 | 162 | 8 | 4 | 1454.0 | 1555 | 921 | 837 | 591 | 1298 | 276 | 138 | 6433 |
| Secondary |
| S | Name | P | SB | CS | IW | HBP | WP | BK | SH | SF | CI | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | PCH/G | STR% |
| | Treinen | cl | 9 | 4 | 3 | 4 | 3 | 0 | 0 | 4 | 0 | 7.5 | 3.8 | 11.6 | 8.0 | 1.1 | 2.1 | 22.2 | .592 |
| f | Estevez,C | mr | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 1.0 | 10.6 | 10.6 | 1.9 | 11.0 | 20.6 | .674 |
| | Gonzales* | sp | 18 | 8 | 1 | 11 | 4 | 1 | 0 | 5 | 0 | 9.4 | 2.3 | 12.0 | 7.9 | 1.3 | 3.5 | 99.1 | .634 |
| | Leake | sp | 16 | 10 | 3 | 8 | 9 | 1 | 2 | 12 | 0 | 9.7 | 2.0 | 12.0 | 6.1 | 1.7 | 3.1 | 92.5 | .634 |
| | Woodruff | sp | 10 | 4 | 2 | 7 | 11 | 1 | 0 | 6 | 0 | 10.2 | 3.7 | 14.2 | 8.6 | 1.8 | 2.4 | 86.9 | .608 |
| | Houser | sp | 14 | 3 | 0 | 7 | 5 | 1 | 0 | 7 | 0 | 8.0 | 4.1 | 12.6 | 8.9 | 1.8 | 2.2 | 69.1 | .615 |
| | Loup* | mr | 4 | 5 | 2 | 4 | 2 | 0 | 0 | 3 | 0 | 11.4 | 4.7 | 16.6 | 9.0 | 2.0 | 1.9 | 21.2 | .589 |
| | Sheffield,Ju* | sp | 13 | 7 | 5 | 15 | 9 | 0 | 0 | 12 | 0 | 9.1 | 5.4 | 15.2 | 7.5 | 1.7 | 1.4 | 89.1 | .586 |
| | Kimbrel | cl | 11 | 2 | 0 | 2 | 10 | 0 | 0 | 5 | 0 | 9.6 | 5.0 | 14.8 | 11.6 | 2.0 | 2.3 | 21.1 | .595 |
| | Smith,WillM* | cl | 2 | 1 | 1 | 2 | 3 | 0 | 0 | 2 | 0 | 11.0 | 5.1 | 16.2 | 10.9 | 2.6 | 2.1 | 24.9 | .605 |
| | Marshall | mr | 7 | 2 | 1 | 5 | 4 | 0 | 0 | 6 | 0 | 12.7 | 4.5 | 17.7 | 5.9 | 1.7 | 1.3 | 23.8 | .588 |
|   | Total |   | 104 | 46 | 18 | 65 | 60 | 4 | 2 | 62 | 0 | 9.6 | 3.7 | 13.7 | 8.0 | 1.7 | 2.2 |   | .610 |
| Analytical |
| S | Name | P | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| | Treinen | cl | .710 | 1.25 | 262 | .267 | 184 | .451 | 188 | .461 | 42.3 | 3.8 | 3.46 | 3.58 |
| f | Estevez,C | mr | .762 | 1.18 | 26 | .308 | 20 | .500 | 20 | .500 | 4.8 | 4.3 | 4.18 | 3.85 |
| | Gonzales* | sp | .751 | 1.29 | 671 | .308 | 449 | .461 | 460 | .472 | 120.4 | 4.7 | 4.22 | 4.22 |
| | Leake | sp | .789 | 1.30 | 821 | .284 | 549 | .493 | 557 | .500 | 148.8 | 5.0 | 4.59 | 4.52 |
| | Woodruff | sp | .840 | 1.54 | 546 | .321 | 449 | .529 | 456 | .537 | 132.9 | 6.3 | 5.71 | 5.73 |
| | Houser | sp | .766 | 1.35 | 407 | .260 | 329 | .494 | 336 | .505 | 87.5 | 5.1 | 4.62 | 4.57 |
| | Loup* | mr | .928 | 1.78 | 181 | .354 | 169 | .577 | 173 | .590 | 51.5 | 7.2 | 6.77 | 7.41 |
| | Sheffield,Ju* | sp | .836 | 1.61 | 557 | .285 | 462 | .523 | 477 | .540 | 132.5 | 6.1 | 5.57 | 5.90 |
| | Kimbrel | cl | .861 | 1.62 | 189 | .339 | 192 | .552 | 194 | .557 | 57.6 | 6.8 | 6.13 | 6.10 |
| | Smith,WillM* | cl | .951 | 1.78 | 236 | .356 | 260 | .613 | 262 | .618 | 80.5 | 8.0 | 7.22 | 7.69 |
| | Marshall | mr | .934 | 1.91 | 307 | .355 | 244 | .564 | 249 | .575 | 81.7 | 8.1 | 7.41 | 8.03 |
|   | Total |   | .819 | 1.48 | 4203 | .304 | 3307 | .514 | 3372 | .524 | 935.6 | 5.7 | 5.21 | 5.33 |
| Start |
| S | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Treinen | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 8 | .296 |
| f | Estevez,C | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 |
| | Gonzales* | sp | 35 | 0 | .000 | 0 | 21 | .600 | 178 | 5.1 | 18 | 8 | .444 |
| | Leake | sp | 34 | 8 | .235 | 2 | 15 | .441 | 133 | 3.9 | 27 | 7 | .259 |
| | Woodruff | sp | 34 | 0 | .000 | 0 | 11 | .324 | 127 | 3.7 | 41 | 16 | .390 |
| | Houser | sp | 25 | 0 | .000 | 0 | 8 | .320 | 105 | 4.2 | 23 | 6 | .261 |
| | Loup* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 9 | .273 |
| | Sheffield,Ju* | sp | 34 | 0 | .000 | 0 | 11 | .324 | 149 | 4.4 | 29 | 7 | .241 |
| | Kimbrel | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 9 | .273 |
| | Smith,WillM* | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 8 | .235 |
| | Marshall | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 42 | 21 | .500 |
|   | Total |   | 162 | 8 | .049 | 4 | 66 | .407 | 692 | 4.3 | 310 | 102 | .329 |
| Relief |
| S | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Treinen | cl | 7 | 7 | 1.000 | 0 | .000 | 10 | 58 | 18 | .310 | 72 | 72 | 32 |
| f | Estevez,C | mr | 0 | 0 | .000 | 0 | .000 | 5 | 1 | 0 | .000 | 7 | 7 | 1 |
| | Gonzales* | sp | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 37 | 2 | 1 |
| | Leake | sp | 3 | 1 | .333 | 1 | .333 | 0 | 12 | 2 | .167 | 43 | 9 | 1 |
| | Woodruff | sp | 2 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 38 | 4 | 0 |
| | Houser | sp | 1 | 1 | 1.000 | 0 | .000 | 0 | 16 | 6 | .375 | 37 | 12 | 8 |
| | Loup* | mr | 7 | 4 | .571 | 3 | .429 | 9 | 49 | 21 | .429 | 54 | 54 | 18 |
| | Sheffield,Ju* | sp | 0 | 0 | .000 | 0 | .000 | 1 | 7 | 0 | .000 | 39 | 5 | 1 |
| | Kimbrel | cl | 19 | 11 | .579 | 8 | .421 | 3 | 55 | 16 | .291 | 68 | 68 | 46 |
| | Smith,WillM* | cl | 9 | 2 | .222 | 7 | .778 | 8 | 48 | 22 | .458 | 68 | 68 | 29 |
| | Marshall | mr | 8 | 3 | .375 | 5 | .625 | 7 | 58 | 16 | .276 | 69 | 69 | 17 |
|   | Total |   | 57 | 30 | .526 | 24 | .421 | 43 | 310 | 102 | .329 | 162 | 370 | 154 |