April team pitching -- 2007 Seattle Mariners
Regular season -- from 4/1/2007 to 4/30/2007
| Primary |
| S | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Wakefield | sp | 1.66 | 3 | 1 | 0 | 5 | 5 | 2 | 1 | 38.0 | 22 | 7 | 7 | 9 | 28 | 5 | 2 | 146 |
| | McBride* | mr | 2.61 | 1 | 0 | 1 | 8 | 0 | 0 | 0 | 10.1 | 7 | 3 | 3 | 5 | 7 | 1 | 2 | 41 |
| | Hudson | sp | 3.72 | 2 | 2 | 0 | 5 | 5 | 1 | 0 | 36.1 | 32 | 19 | 15 | 7 | 25 | 4 | 3 | 145 |
| | Birkins* | mr | 4.26 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 12.2 | 9 | 6 | 6 | 4 | 12 | 1 | 2 | 50 |
| | Schroder | mr | 5.19 | 0 | 1 | 2 | 10 | 0 | 0 | 0 | 17.1 | 19 | 11 | 10 | 4 | 27 | 6 | 0 | 78 |
| | Zambrano | sp | 5.26 | 1 | 3 | 0 | 6 | 6 | 0 | 0 | 39.1 | 37 | 23 | 23 | 26 | 41 | 7 | 5 | 175 |
| | Donnelly | mr | 5.94 | 2 | 2 | 0 | 11 | 0 | 0 | 0 | 16.2 | 18 | 11 | 11 | 3 | 14 | 6 | 2 | 70 |
| | Willis* | sp | 6.93 | 1 | 2 | 0 | 5 | 5 | 0 | 0 | 24.2 | 34 | 19 | 19 | 7 | 11 | 6 | 2 | 116 |
| | Cordero | cl | 7.20 | 0 | 1 | 7 | 11 | 0 | 0 | 0 | 10.0 | 13 | 8 | 8 | 4 | 12 | 3 | 0 | 49 |
| | De La Rosa* | mr | 8.64 | 1 | 3 | 0 | 6 | 5 | 0 | 0 | 25.0 | 32 | 24 | 24 | 10 | 21 | 10 | 2 | 116 |
|   | Total |   | 4.92 | 11 | 15 | 10 | 26 | 26 | 3 | 1 | 230.1 | 223 | 131 | 126 | 79 | 198 | 49 | 20 | 986 |
| 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% |
| | Wakefield | sp | 2 | 1 | 0 | 4 | 0 | 0 | 1 | 1 | 0 | 5.2 | 2.1 | 8.3 | 6.6 | 1.2 | 3.1 | 109.2 | .617 |
| | McBride* | mr | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 4.4 | 10.5 | 6.1 | 0.9 | 1.4 | 21.5 | .547 |
| | Hudson | sp | 5 | 2 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 7.9 | 1.7 | 9.7 | 6.2 | 1.0 | 3.6 | 102.4 | .639 |
| | Birkins* | mr | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 6.4 | 2.8 | 9.2 | 8.5 | 0.7 | 3.0 | 38.4 | .615 |
| | Schroder | mr | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 9.9 | 2.1 | 13.5 | 14.0 | 3.1 | 6.8 | 29.7 | .640 |
| | Zambrano | sp | 3 | 0 | 2 | 2 | 0 | 0 | 2 | 1 | 0 | 8.5 | 5.9 | 14.9 | 9.4 | 1.6 | 1.6 | 120.7 | .581 |
| | Donnelly | mr | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 9.7 | 1.6 | 12.4 | 7.6 | 3.2 | 4.7 | 22.5 | .644 |
| | Willis* | sp | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 12.4 | 2.6 | 16.1 | 4.0 | 2.2 | 1.6 | 88.8 | .599 |
| | Cordero | cl | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 11.7 | 3.6 | 17.1 | 10.8 | 2.7 | 3.0 | 16.6 | .634 |
| | De La Rosa* | mr | 5 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 11.5 | 3.6 | 15.5 | 7.6 | 3.6 | 2.1 | 74.7 | .596 |
|   | Total |   | 16 | 5 | 6 | 17 | 3 | 0 | 6 | 4 | 0 | 8.7 | 3.1 | 12.5 | 7.7 | 1.9 | 2.5 |   | .610 |
| Analytical |
| S | Name | P | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| | Wakefield | sp | .554 | 0.82 | 100 | .170 | 50 | .342 | 54 | .370 | 10.2 | 2.4 | 2.17 | 1.94 |
| | McBride* | mr | .626 | 1.16 | 28 | .214 | 17 | .415 | 17 | .415 | 2.9 | 2.5 | 2.29 | 2.77 |
| | Hudson | sp | .660 | 1.07 | 109 | .257 | 59 | .407 | 59 | .407 | 13.5 | 3.3 | 3.02 | 2.70 |
| | Birkins* | mr | .555 | 1.03 | 33 | .242 | 17 | .340 | 17 | .340 | 3.3 | 2.3 | 2.08 | 2.06 |
| | Schroder | mr | .939 | 1.33 | 38 | .342 | 47 | .603 | 50 | .641 | 15.0 | 7.8 | 7.02 | 6.23 |
| | Zambrano | sp | .869 | 1.60 | 99 | .303 | 97 | .554 | 99 | .566 | 27.7 | 6.5 | 5.71 | 5.64 |
| | Donnelly | mr | .929 | 1.26 | 45 | .267 | 42 | .600 | 44 | .629 | 11.4 | 6.2 | 5.56 | 6.01 |
| | Willis* | sp | .917 | 1.66 | 89 | .315 | 64 | .552 | 67 | .578 | 21.6 | 7.9 | 7.09 | 7.50 |
| | Cordero | cl | .969 | 1.70 | 28 | .357 | 29 | .592 | 31 | .633 | 10.3 | 9.3 | 8.34 | 8.24 |
| | De La Rosa* | mr | 1.009 | 1.68 | 74 | .297 | 77 | .664 | 78 | .672 | 25.6 | 9.2 | 8.30 | 8.29 |
|   | Total |   | .803 | 1.31 | 643 | .271 | 499 | .506 | 516 | .523 | 136.2 | 5.3 | 4.79 | 4.74 |
| Start |
| S | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Wakefield | sp | 5 | 2 | .400 | 1 | 5 | 1.000 | 18 | 3.6 | 2 | 1 | .500 |
| | McBride* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 |
| | Hudson | sp | 5 | 1 | .200 | 0 | 3 | .600 | 20 | 4.0 | 1 | 0 | .000 |
| | Birkins* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 |
| | Schroder | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 |
| | Zambrano | sp | 6 | 0 | .000 | 0 | 3 | .500 | 22 | 3.7 | 1 | 0 | .000 |
| | Donnelly | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 |
| | Willis* | sp | 5 | 0 | .000 | 0 | 2 | .400 | 20 | 4.0 | 3 | 0 | .000 |
| | Cordero | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 |
| | De La Rosa* | mr | 5 | 0 | .000 | 0 | 1 | .200 | 23 | 4.6 | 5 | 1 | .200 |
|   | Total |   | 26 | 3 | .115 | 1 | 14 | .538 | 103 | 4.0 | 23 | 6 | .261 |
| Relief |
| S | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Wakefield | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 |
| | McBride* | mr | 2 | 1 | .500 | 0 | .000 | 2 | 4 | 1 | .250 | 8 | 8 | 4 |
| | Hudson | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 |
| | Birkins* | mr | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 5 | 5 | 1 |
| | Schroder | mr | 2 | 2 | 1.000 | 0 | .000 | 0 | 8 | 3 | .375 | 10 | 10 | 6 |
| | Zambrano | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 |
| | Donnelly | mr | 2 | 0 | .000 | 2 | 1.000 | 3 | 3 | 2 | .667 | 11 | 11 | 3 |
| | Willis* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 |
| | Cordero | cl | 9 | 7 | .778 | 2 | .222 | 0 | 3 | 0 | .000 | 11 | 11 | 9 |
| | De La Rosa* | mr | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 6 | 1 | 0 |
|   | Total |   | 15 | 10 | .667 | 4 | .267 | 5 | 23 | 6 | .261 | 26 | 46 | 23 |