| PLAYER | YEAR | TEAM | G | IP | H | ER | BB | SO | ERA | W | L | PCT | SV | BSV | GS | CG | SHO | WHIP |
| O'Day, Darren | 2010 | HIL | 77 | 102.0 | 101 | 58 | 44 | 102 | 5.12 | 6 | 10 | 0.375 | 13 | 6 | 0 | 0 | 0 | 1.42 |
| O'Day, Darren | 2011 | PHI | 37 | 57.0 | 43 | 16 | 13 | 36 | 2.53 | 2 | 2 | 0.500 | 5 | 0 | 0 | 0 | 0 | 0.98 |
| O'Day, Darren | 2013 | PHI | 26 | 37.3 | 42 | 18 | 7 | 31 | 4.34 | 0 | 2 | 0.000 | 0 | 1 | 0 | 0 | 0 | 1.31 |
| O'Day, Darren | 2013 | RWD | 12 | 14.3 | 11 | 8 | 1 | 12 | 5.02 | 0 | 3 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0.84 |
| O'Day, Darren | 2014 | SCS | 46 | 55.7 | 69 | 41 | 21 | 59 | 6.63 | 1 | 4 | 0.200 | 1 | 4 | 0 | 0 | 0 | 1.62 |
| CAREER | 198 | 266.3 | 266 | 141 | 86 | 240 | 4.76 | 9 | 21 | 0.300 | 19 | 11 | 0 | 0 | 0 | 1.32 | ||
| O'Flaherty, Eric | 2008 | LV | 10 | 18.3 | 19 | 10 | 5 | 11 | 4.91 | 1 | 0 | 1.000 | 1 | 2 | 0 | 0 | 0 | 1.31 |
| O'Flaherty, Eric | 2011 | HIL | 60 | 80.7 | 74 | 28 | 38 | 65 | 3.12 | 4 | 2 | 0.667 | 1 | 0 | 0 | 0 | 0 | 1.39 |
| O'Flaherty, Eric | 2012 | HIL | 47 | 71.0 | 65 | 34 | 19 | 64 | 4.31 | 4 | 0 | 1.000 | 0 | 1 | 0 | 0 | 0 | 1.18 |
| O'Flaherty, Eric | 2013 | BRI | 91 | 76.0 | 76 | 30 | 36 | 45 | 3.55 | 1 | 6 | 0.143 | 18 | 1 | 0 | 0 | 0 | 1.47 |
| CAREER | 208 | 246.0 | 234 | 102 | 98 | 185 | 3.73 | 10 | 8 | 0.556 | 20 | 4 | 0 | 0 | 0 | 1.35 | ||
| Oberholtzer, Brett | 2014 | BKC | 6 | 15.0 | 11 | 6 | 4 | 5 | 3.60 | 1 | 2 | 0.333 | 1 | 0 | 6 | 1 | 1 | 1.00 |
| CAREER | 6 | 15.0 | 11 | 6 | 4 | 5 | 3.60 | 1 | 2 | 0.333 | 1 | 0 | 6 | 1 | 1 | 1.00 | ||
| Ogando, Alexi | 2011 | BRI | 49 | 54.7 | 52 | 29 | 17 | 42 | 4.77 | 4 | 3 | 0.571 | 11 | 3 | 0 | 0 | 0 | 1.26 |
| Ogando, Alexi | 2012 | BRI | 31 | 183.3 | 201 | 94 | 62 | 124 | 4.61 | 12 | 11 | 0.522 | 0 | 0 | 31 | 0 | 0 | 1.43 |
| Ogando, Alexi | 2013 | BKC | 73 | 90.3 | 93 | 50 | 22 | 96 | 4.98 | 2 | 6 | 0.250 | 1 | 5 | 0 | 0 | 0 | 1.27 |
| Ogando, Alexi | 2014 | BKC | 32 | 179.0 | 180 | 100 | 81 | 95 | 5.03 | 12 | 13 | 0.480 | 0 | 0 | 32 | 0 | 0 | 1.46 |
| CAREER | 185 | 507.3 | 526 | 273 | 182 | 357 | 4.84 | 30 | 33 | 0.476 | 12 | 8 | 63 | 0 | 0 | 1.40 | ||
| Ogea, Chad | 1996 | VAN | 32 | 212.7 | 220 | 87 | 75 | 117 | 3.68 | 14 | 5 | 0.737 | 0 | 0 | 32 | 10 | 1 | 1.39 |
| Ogea, Chad | 1997 | VAN | 2 | 7.7 | 15 | 14 | 6 | 5 | 16.43 | 0 | 2 | 0.000 | 0 | 0 | 2 | 0 | 0 | 2.74 |
| Ogea, Chad | 1998 | PHX | 27 | 148.0 | 194 | 95 | 51 | 92 | 5.78 | 6 | 12 | 0.333 | 0 | 0 | 27 | 1 | 0 | 1.66 |
| CAREER | 61 | 368.3 | 429 | 196 | 132 | 214 | 4.79 | 20 | 19 | 0.513 | 0 | 0 | 61 | 11 | 1 | 1.52 | ||
| Ohlendorf, Ross | 2010 | CAR | 11 | 67.3 | 63 | 44 | 25 | 42 | 5.88 | 4 | 5 | 0.444 | 0 | 0 | 11 | 2 | 1 | 1.31 |
| CAREER | 11 | 67.3 | 63 | 44 | 25 | 42 | 5.88 | 4 | 5 | 0.444 | 0 | 0 | 11 | 2 | 1 | 1.31 | ||
| Ohka, Tomokazu | 2001 | KEN | 32 | 185.7 | 213 | 103 | 91 | 114 | 4.99 | 13 | 11 | 0.542 | 0 | 0 | 32 | 0 | 0 | 1.64 |
| Ohka, Tomokazu | 2003 | VAN | 32 | 230.7 | 212 | 94 | 60 | 99 | 3.67 | 16 | 11 | 0.593 | 0 | 0 | 32 | 11 | 1 | 1.18 |
| Ohka, Tomokazu | 2004 | VAN | 18 | 86.3 | 125 | 67 | 18 | 50 | 6.98 | 3 | 9 | 0.250 | 0 | 0 | 18 | 0 | 0 | 1.66 |
| Ohka, Tomokazu | 2005 | STP | 32 | 203.0 | 266 | 125 | 70 | 91 | 5.54 | 11 | 12 | 0.478 | 0 | 0 | 32 | 1 | 1 | 1.66 |
| Ohka, Tomokazu | 2006 | HBK | 5 | 25.0 | 44 | 23 | 7 | 11 | 8.28 | 0 | 2 | 0.000 | 0 | 0 | 5 | 0 | 0 | 2.04 |
| CAREER | 119 | 730.7 | 860 | 412 | 246 | 365 | 5.07 | 43 | 45 | 0.489 | 0 | 0 | 119 | 12 | 2 | 1.51 | ||
| Ohman, Will | 2006 | SB | 94 | 80.0 | 91 | 43 | 42 | 80 | 4.84 | 0 | 1 | 0.000 | 3 | 5 | 0 | 0 | 0 | 1.66 |
| Ohman, Will | 2007 | LV | 13 | 21.0 | 17 | 10 | 18 | 22 | 4.29 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 | 0 | 1.67 |
| Ohman, Will | 2007 | VAN | 5 | 5.0 | 13 | 8 | 1 | 5 | 14.40 | 0 | 0 | #DIV/0! | 0 | 0 | 0 | 0 | 0 | 2.80 |
| Ohman, Will | 2009 | ARK | 19 | 23.0 | 26 | 15 | 17 | 20 | 5.87 | 1 | 2 | 0.333 | 0 | 0 | 0 | 0 | 0 | 1.87 |
| CAREER | 131 | 129.0 | 147 | 76 | 78 | 127 | 5.30 | 2 | 4 | 0.333 | 3 | 5 | 0 | 0 | 0 | 1.74 | ||
| Okajima, Hideki | 2008 | VAN | 69 | 98.7 | 79 | 23 | 17 | 74 | 2.10 | 7 | 7 | 0.500 | 4 | 1 | 0 | 0 | 0 | 0.97 |
| Okajima, Hideki | 2009 | LV | 51 | 68.7 | 48 | 22 | 26 | 78 | 2.88 | 2 | 5 | 0.286 | 2 | 2 | 0 | 0 | 0 | 1.08 |
| Okajima, Hideki | 2010 | SAR | 65 | 90.0 | 72 | 31 | 35 | 71 | 3.10 | 6 | 3 | 0.667 | 2 | 2 | 0 | 0 | 0 | 1.19 |
| CAREER | 185 | 257.3 | 199 | 76 | 78 | 223 | 2.66 | 15 | 15 | 0.500 | 8 | 5 | 0 | 0 | 0 | 1.08 | ||
| Ojeda, Bob | 1992 | ARK | 4 | 13.7 | 20 | 8 | 1 | 10 | 5.27 | 1 | 0 | 1.000 | 0 | 0 | 4 | 0 | 0 | 1.54 |
| CAREER | 4 | 13.7 | 20 | 8 | 1 | 10 | 5.27 | 1 | 0 | 1.000 | 0 | 0 | 4 | 0 | 0 | 1.54 | ||
| Olin, Steve | 1992 | TB | 15 | 25.7 | 31 | 10 | 9 | 22 | 3.51 | 0 | 0 | #DIV/0! | 4 | 0 | 0 | 0 | 1.56 | |
| Olin, Steve | 1993 | TB | 49 | 96.0 | 136 | 43 | 50 | 46 | 4.03 | 3 | 7 | 0.300 | 7 | 8 | 0 | 0 | 0 | 1.94 |
| CAREER | 64 | 121.7 | 167 | 53 | 59 | 68 | 3.92 | 3 | 7 | 0.300 | 11 | 8 | 0 | 0 | 0 | 1.86 | ||
| Olivares, Omar | 1993 | SAC | 21 | 128.7 | 147 | 60 | 59 | 101 | 4.20 | 8 | 5 | 0.615 | 0 | 0 | 21 | 4 | 1 | 1.60 |
| Olivares, Omar | 1999 | KEY | 6 | 27.0 | 27 | 14 | 15 | 20 | 4.67 | 2 | 1 | 0.667 | 0 | 0 | 4 | 0 | 0 | 1.56 |
| Olivares, Omar | 2000 | ARZ | 31 | 178.7 | 196 | 105 | 84 | 63 | 5.29 | 7 | 12 | 0.368 | 0 | 0 | 31 | 5 | 1 | 1.57 |
| CAREER | 58 | 334.3 | 370 | 179 | 158 | 184 | 4.82 | 17 | 18 | 0.486 | 0 | 0 | 56 | 9 | 2 | 1.58 | ||
| Oliver, Darren | 1997 | HON | 31 | 181.3 | 251 | 145 | 92 | 125 | 7.20 | 8 | 16 | 0.333 | 0 | 0 | 31 | 0 | 0 | 1.89 |
| Oliver, Darren | 1998 | HON | 29 | 160.3 | 175 | 91 | 75 | 69 | 5.11 | 8 | 9 | 0.471 | 0 | 0 | 28 | 0 | 0 | 1.56 |
| Oliver, Darren | 1999 | HAW | 2 | 4.7 | 2 | 0 | 0 | 3 | 0.00 | 0 | 0 | #DIV/0! | 0 | 0 | 0 | 0 | 0 | 0.43 |
| Oliver, Darren | 2000 | AUS | 2 | 9.3 | 17 | 8 | 4 | 6 | 7.71 | 1 | 1 | 0.500 | 0 | 0 | 2 | 0 | 0 | 2.25 |
| Oliver, Darren | 2007 | HBK | 72 | 126.7 | 152 | 78 | 32 | 86 | 5.54 | 1 | 4 | 0.200 | 2 | 4 | 0 | 0 | 0 | 1.45 |
| Oliver, Darren | 2008 | DC | 58 | 75.3 | 78 | 37 | 34 | 59 | 4.42 | 4 | 8 | 0.333 | 2 | 4 | 0 | 0 | 0 | 1.49 |
| Oliver, Darren | 2009 | VAN | 69 | 99.3 | 92 | 35 | 21 | 66 | 3.17 | 5 | 8 | 0.385 | 2 | 2 | 0 | 0 | 0 | 1.14 |
| Oliver, Darren | 2010 | NWK | 29 | 43.3 | 42 | 17 | 6 | 34 | 3.53 | 0 | 2 | 0.000 | 2 | 0 | 0 | 0 | 0 | 1.11 |
| Oliver, Darren | 2011 | VAN | 46 | 72.7 | 66 | 26 | 18 | 69 | 3.22 | 3 | 2 | 0.600 | 4 | 1 | 0 | 0 | 0 | 1.16 |
| Oliver, Darren | 2012 | VAN | 54 | 63.3 | 63 | 24 | 19 | 55 | 3.41 | 5 | 6 | 0.455 | 3 | 6 | 0 | 0 | 0 | 1.29 |
| Oliver, Darren | 2013 | VAN | 29 | 32.0 | 25 | 7 | 16 | 34 | 1.97 | 4 | 1 | 0.800 | 2 | 1 | 0 | 0 | 0 | 1.28 |
| CAREER | 421 | 868.3 | 963 | 468 | 317 | 606 | 4.85 | 39 | 57 | 0.406 | 17 | 18 | 61 | 0 | 0 | 1.47 | ||
| Olsen, Scott | 2007 | VAN | 16 | 89.3 | 103 | 59 | 39 | 76 | 5.94 | 6 | 5 | 0.545 | 0 | 0 | 16 | 0 | 0 | 1.59 |
| Olsen, Scott | 2008 | VAN | 1 | 5.0 | 7 | 3 | 3 | 2 | 5.40 | 0 | 0 | #DIV/0! | 0 | 0 | 1 | 0 | 0 | 2.00 |
| CAREER | 17 | 94.3 | 110 | 62 | 42 | 78 | 5.92 | 6 | 5 | 0.545 | 0 | 0 | 17 | 0 | 0 | 1.61 | ||
| Olson, Gregg | 1991 | VAN/ARK | 26 | 41.3 | 53 | 28 | 32 | 51 | 6.10 | 4 | 3 | 0.571 | 3 | 0 | 0 | 0 | 2.06 | |
| Olson, Gregg | 1992 | TB | 84 | 121.7 | 161 | 66 | 57 | 152 | 4.88 | 6 | 9 | 0.400 | 4 | 0 | 0 | 0 | 1.79 | |
| Olson, Gregg | 1993 | TB | 30 | 65.7 | 72 | 22 | 25 | 44 | 3.02 | 4 | 3 | 0.571 | 5 | 2 | 0 | 0 | 0 | 1.48 |
| Olson, Gregg | 1994 | TB | 50 | 95.0 | 121 | 41 | 52 | 97 | 3.88 | 3 | 5 | 0.375 | 7 | 4 | 0 | 0 | 0 | 1.82 |
| Olson, Gregg | 1999 | HON | 61 | 77.3 | 50 | 16 | 30 | 54 | 1.86 | 7 | 4 | 0.636 | 30 | 5 | 0 | 0 | 0 | 1.03 |
| Olson, Gregg | 2000 | PHI | 71 | 77.7 | 80 | 35 | 36 | 48 | 4.06 | 4 | 6 | 0.400 | 2 | 6 | 0 | 0 | 0 | 1.49 |
| CAREER | 322 | 478.7 | 537 | 208 | 232 | 446 | 3.91 | 28 | 30 | 0.483 | 51 | 17 | 0 | 0 | 0 | 1.61 | ||
| Ondrusek, Logan | 2011 | NWK | 49 | 55.0 | 46 | 24 | 13 | 34 | 3.93 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 | 0 | 1.07 |
| CAREER | 49 | 55.0 | 46 | 24 | 13 | 34 | 3.93 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 | 0 | 1.07 | ||
| Orosco, Jesse | 1993 | CHE | 30 | 93.0 | 101 | 42 | 40 | 100 | 4.06 | 8 | 3 | 0.727 | 3 | 0 | 0 | 0 | 0 | 1.52 |
| Orosco, Jesse | 1994 | CHE | 57 | 115.0 | 143 | 62 | 54 | 129 | 4.85 | 14 | 4 | 0.778 | 5 | 0 | 0 | 0 | 0 | 1.71 |
| Orosco, Jesse | 1996 | NOR | 48 | 88.0 | 65 | 37 | 63 | 118 | 3.78 | 6 | 6 | 0.500 | 4 | 2 | 0 | 0 | 0 | 1.45 |
| Orosco, Jesse | 1997 | LIS | 66 | 78.3 | 74 | 21 | 52 | 88 | 2.41 | 2 | 4 | 0.333 | 2 | 0 | 0 | 0 | 1.61 | |
| Orosco, Jesse | 1998 | PHI | 102 | 100.0 | 79 | 64 | 128 | 70 | 5.76 | 4 | 7 | 0.364 | 8 | 3 | 0 | 0 | 0 | 2.07 |
| Orosco, Jesse | 1999 | PHI | 8 | 8.7 | 10 | 6 | 9 | 7 | 6.23 | 0 | 1 | 0.000 | 1 | 0 | 0 | 0 | 0 | 2.19 |
| Orosco, Jesse | 1999 | HAW | 16 | 15.7 | 20 | 11 | 12 | 11 | 6.32 | 0 | 1 | 0.000 | 1 | 2 | 0 | 0 | 0 | 2.04 |
| Orosco, Jesse | 1999 | ARK | 6 | 4.3 | 6 | 4 | 2 | 2 | 8.31 | 0 | 0 | #DIV/0! | 0 | 0 | 0 | 0 | 0 | 1.85 |
| CAREER | 333 | 503.0 | 498 | 247 | 360 | 525 | 4.42 | 34 | 26 | 0.567 | 24 | 7 | 0 | 0 | 0 | 1.71 | ||
| Ortiz, Ramon | 2001 | ARK | 3 | 18.0 | 13 | 14 | 12 | 18 | 7.00 | 0 | 2 | 0.000 | 0 | 0 | 3 | 0 | 0 | 1.39 |
| Ortiz, Ramon | 2001 | KEN | 16 | 93.0 | 91 | 59 | 54 | 63 | 5.71 | 4 | 6 | 0.400 | 0 | 0 | 16 | 0 | 0 | 1.56 |
| Ortiz, Ramon | 2002 | TIJ | 29 | 157.0 | 192 | 84 | 55 | 93 | 4.82 | 7 | 13 | 0.350 | 0 | 0 | 29 | 0 | 0 | 1.57 |
| Ortiz, Ramon | 2003 | TIJ | 24 | 139.0 | 154 | 93 | 57 | 74 | 6.02 | 6 | 12 | 0.333 | 0 | 0 | 24 | 3 | 0 | 1.52 |
| CAREER | 72 | 407.0 | 450 | 250 | 178 | 248 | 5.53 | 17 | 33 | 0.340 | 0 | 0 | 72 | 3 | 0 | 1.54 | ||
| Ortiz, Russ | 1999 | HAW | 19 | 86.0 | 108 | 71 | 53 | 65 | 7.43 | 2 | 5 | 0.286 | 0 | 0 | 17 | 0 | 0 | 1.87 |
| Ortiz, Russ | 2000 | HAW | 21 | 125.7 | 141 | 80 | 65 | 88 | 5.73 | 5 | 9 | 0.357 | 0 | 0 | 21 | 0 | 0 | 1.64 |
| Ortiz, Russ | 2000 | VAN | 12 | 72.3 | 71 | 35 | 42 | 44 | 4.35 | 5 | 4 | 0.556 | 0 | 0 | 12 | 1 | 1 | 1.56 |
| Ortiz, Russ | 2001 | HON | 1 | 2.0 | 2 | 2 | 8 | 2 | 9.00 | 0 | 0 | #DIV/0! | 0 | 0 | 1 | 0 | 0 | 5.00 |
| Ortiz, Russ | 2002 | HON | 32 | 214.0 | 240 | 121 | 89 | 150 | 5.09 | 15 | 11 | 0.577 | 0 | 0 | 32 | 1 | 0 | 1.54 |
| Ortiz, Russ | 2003 | HON | 32 | 209.7 | 205 | 100 | 93 | 92 | 4.29 | 11 | 8 | 0.579 | 0 | 0 | 32 | 6 | 2 | 1.42 |
| Ortiz, Russ | 2004 | HON | 33 | 226.0 | 205 | 118 | 96 | 126 | 4.70 | 11 | 15 | 0.423 | 0 | 0 | 33 | 5 | 0 | 1.33 |
| Ortiz, Russ | 2005 | HON | 32 | 183.7 | 215 | 124 | 98 | 123 | 6.08 | 7 | 14 | 0.333 | 0 | 0 | 32 | 0 | 0 | 1.70 |
| CAREER | 182 | 1119.3 | 1187 | 651 | 544 | 690 | 5.23 | 56 | 66 | 0.459 | 0 | 0 | 180 | 13 | 3 | 1.55 | ||
| Osborne, Donovan | 1994 | SAC | 29 | 154.7 | 221 | 95 | 60 | 80 | 5.53 | 7 | 13 | 0.350 | 0 | 0 | 29 | 4 | 1 | 1.82 |
| Osborne, Donovan | 1996 | SAC | 30 | 163.7 | 208 | 93 | 74 | 154 | 5.11 | 10 | 13 | 0.435 | 0 | 0 | 30 | 4 | 0 | 1.72 |
| Osborne, Donovan | 1997 | HON | 33 | 217.3 | 255 | 137 | 86 | 126 | 5.67 | 10 | 19 | 0.345 | 0 | 0 | 33 | 3 | 0 | 1.57 |
| Osborne, Donovan | 1999 | KEY | 32 | 197.3 | 222 | 108 | 78 | 120 | 4.93 | 17 | 10 | 0.630 | 0 | 0 | 32 | 2 | 1 | 1.52 |
| CAREER | 124 | 733.0 | 906 | 433 | 298 | 480 | 5.32 | 44 | 55 | 0.444 | 0 | 0 | 124 | 13 | 2 | 1.64 | ||
| Osuna, Antonio | 1996 | TOL | 34 | 112.3 | 145 | 74 | 76 | 144 | 5.93 | 2 | 2 | 0.500 | 1 | 0 | 0 | 0 | 0 | 1.97 |
| Osuna, Antonio | 1997 | LIS | 58 | 79.3 | 88 | 43 | 39 | 67 | 4.88 | 1 | 6 | 0.143 | 5 | 0 | 0 | 0 | 1.60 | |
| Osuna, Antonio | 1998 | PHI | 112 | 142.0 | 117 | 62 | 88 | 144 | 3.93 | 9 | 12 | 0.429 | 11 | 6 | 0 | 0 | 0 | 1.44 |
| Osuna, Antonio | 1999 | HIL | 48 | 65.3 | 55 | 34 | 46 | 71 | 4.68 | 7 | 5 | 0.583 | 3 | 5 | 0 | 0 | 0 | 1.55 |
| Osuna, Antonio | 2001 | HAR | 25 | 48.7 | 51 | 18 | 32 | 45 | 3.33 | 0 | 0 | #DIV/0! | 0 | 0 | 0 | 0 | 0 | 1.71 |
| Osuna, Antonio | 2003 | TIJ | 38 | 44.3 | 39 | 20 | 26 | 39 | 4.06 | 2 | 3 | 0.400 | 0 | 1 | 0 | 0 | 0 | 1.47 |
| Osuna, Antonio | 2005 | TIJ | 33 | 39.3 | 42 | 29 | 20 | 46 | 6.64 | 2 | 4 | 0.333 | 2 | 3 | 0 | 0 | 0 | 1.58 |
| CAREER | 348 | 531.3 | 537 | 280 | 327 | 556 | 4.74 | 23 | 32 | 0.418 | 22 | 15 | 0 | 0 | 0 | 1.63 | ||
| Oswalt, Roy | 2002 | HON | 32 | 217.0 | 234 | 85 | 44 | 183 | 3.53 | 11 | 12 | 0.478 | 0 | 0 | 32 | 4 | 1 | 1.28 |
| Oswalt, Roy | 2003 | HON | 33 | 242.7 | 220 | 93 | 83 | 149 | 3.45 | 14 | 14 | 0.500 | 0 | 0 | 33 | 10 | 0 | 1.25 |
| Oswalt, Roy | 2004 | HON | 32 | 201.7 | 188 | 90 | 67 | 155 | 4.02 | 13 | 13 | 0.500 | 0 | 0 | 32 | 1 | 1 | 1.26 |
| Oswalt, Roy | 2005 | HON | 34 | 230.3 | 242 | 100 | 70 | 180 | 3.91 | 15 | 11 | 0.577 | 0 | 0 | 33 | 4 | 1 | 1.35 |
| Oswalt, Roy | 2006 | HON | 34 | 217.0 | 259 | 116 | 47 | 166 | 4.81 | 10 | 16 | 0.385 | 0 | 0 | 33 | 5 | 3 | 1.41 |
| Oswalt, Roy | 2007 | HON | 29 | 188.7 | 225 | 109 | 45 | 123 | 5.20 | 12 | 8 | 0.600 | 0 | 0 | 28 | 4 | 1 | 1.43 |
| Oswalt, Roy | 2008 | TAM | 33 | 215.7 | 217 | 105 | 85 | 142 | 4.38 | 11 | 13 | 0.458 | 0 | 0 | 33 | 7 | 1 | 1.40 |
| Oswalt, Roy | 2009 | AMI | 27 | 175.3 | 182 | 99 | 49 | 133 | 5.08 | 11 | 8 | 0.579 | 0 | 0 | 27 | 3 | 2 | 1.32 |
| Oswalt, Roy | 2010 | VAN | 9 | 25.7 | 41 | 25 | 9 | 18 | 8.77 | 1 | 4 | 0.200 | 0 | 0 | 5 | 0 | 0 | 1.95 |
| Oswalt, Roy | 2011 | VAN | 34 | 223.3 | 195 | 83 | 59 | 199 | 3.34 | 17 | 7 | 0.708 | 0 | 0 | 34 | 3 | 1 | 1.14 |
| Oswalt, Roy | 2012 | LV | 32 | 199.3 | 240 | 104 | 40 | 116 | 4.70 | 6 | 17 | 0.261 | 0 | 0 | 32 | 1 | 0 | 1.40 |
| CAREER | 329 | 2136.7 | 2243 | 1009 | 598 | 1564 | 4.25 | 121 | 123 | 0.496 | 0 | 0 | 322 | 42 | 11 | 1.33 | ||
| Otero, Dan | 2014 | BRI | 74 | 91.7 | 108 | 37 | 8 | 55 | 3.63 | 2 | 8 | 0.200 | 31 | 4 | 0 | 0 | 0 | 1.27 |
| CAREER | 74 | 91.7 | 108 | 37 | 8 | 55 | 3.63 | 2 | 8 | 0.200 | 31 | 4 | 0 | 0 | 0 | 1.27 | ||
| Otsuka, Akinori | 2005 | NWK | 67 | 91.0 | 88 | 38 | 35 | 108 | 3.76 | 4 | 4 | 0.500 | 8 | 5 | 0 | 0 | 0 | 1.35 |
| Otsuka, Akinori | 2006 | NWK | 1 | 2.0 | 1 | 1 | 3 | 2 | 4.50 | 0 | 0 | #DIV/0! | 0 | 0 | 0 | 0 | 0 | 2.00 |
| Otsuka, Akinori | 2006 | PHX | 19 | 18.3 | 22 | 14 | 14 | 19 | 6.87 | 0 | 2 | 0.000 | 1 | 0 | 0 | 0 | 0 | 1.96 |
| Otsuka, Akinori | 2007 | SAR | 63 | 69.7 | 68 | 17 | 14 | 60 | 2.20 | 9 | 3 | 0.750 | 18 | 5 | 0 | 0 | 0 | 1.18 |
| Otsuka, Akinori | 2008 | SAR | 59 | 78.7 | 77 | 27 | 25 | 52 | 3.09 | 5 | 3 | 0.625 | 2 | 3 | 0 | 0 | 0 | 1.30 |
| Otsuka, Akinori | 2008 | VAN | 15 | 19.0 | 15 | 3 | 4 | 18 | 1.42 | 1 | 0 | 1.000 | 3 | 1 | 0 | 0 | 0 | 1.00 |
| CAREER | 224 | 278.7 | 271 | 100 | 95 | 259 | 3.23 | 19 | 12 | 0.613 | 32 | 14 | 0 | 0 | 0 | 1.31 | ||
| Outman, Josh | 2010 | NJ | 28 | 160.0 | 149 | 87 | 68 | 124 | 4.89 | 7 | 13 | 0.350 | 0 | 0 | 28 | 0 | 0 | 1.36 |
| CAREER | 28 | 160.0 | 149 | 87 | 68 | 124 | 4.89 | 7 | 13 | 0.350 | 0 | 0 | 28 | 0 | 0 | 1.36 | ||
| Owings, Micah | 2008 | MAR | 29 | 147.3 | 171 | 91 | 62 | 88 | 5.56 | 6 | 9 | 0.400 | 0 | 0 | 28 | 0 | 0 | 1.58 |
| CAREER | 29 | 147.3 | 171 | 91 | 62 | 88 | 5.56 | 6 | 9 | 0.400 | 0 | 0 | 28 | 0 | 0 | 1.58 |