Pitching Leaders
Raw totals, not context-adjusted — no park factors or era adjustments, and surviving Negro Leagues records cover shorter seasons. About the data scope
Pitching Leaders - Saves
12,134 pitchers
| Rank | Player | G | GS | W | L | SV | IP | SO | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 9701 | Doc Oberlander | 3 | 3 | 1 | 2 | 0 | 25.7 | 23 | 18 | 0.00 | 1.75 |
| 9702 | Frank Oberlin | 44 | 26 | 5 | 24 | 0 | 227.0 | 80 | 88 | 0.00 | 1.43 |
| 9703 | Wes Obermueller | 80 | 48 | 11 | 22 | 0 | 315.3 | 166 | 141 | 0.00 | 1.65 |
| 9704 | Billy O'Brien | 2 | 0 | 1 | 0 | 0 | 10.0 | 7 | 3 | 0.00 | 1.10 |
| 9705 | Bob O'Brien | 14 | 4 | 2 | 2 | 0 | 42.0 | 15 | 13 | 0.00 | 1.31 |
| 9706 | Buck O'Brien | 64 | 54 | 29 | 25 | 0 | 432.0 | 204 | 159 | 0.00 | 1.27 |
| 9707 | Darby O'Brien | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 1 | 0.00 | 2.00 |
| 9708 | Dan O'Brien | 13 | 2 | 1 | 3 | 0 | 29.0 | 17 | 11 | 0.00 | 1.86 |
| 9709 | Eddie O'Brien | 5 | 1 | 1 | 0 | 0 | 16.3 | 11 | 4 | 0.00 | 1.22 |
| 9710 | Johnny O'Brien | 25 | 1 | 1 | 3 | 0 | 61.0 | 30 | 35 | 0.00 | 1.57 |
| 9711 | Tom O'Brien | 1 | 0 | 0 | 0 | 0 | 3.7 | 0 | 5 | 0.00 | 2.45 |
| 9712 | Walter Ockey | 2 | 0 | 0 | 0 | 0 | 2.7 | 1 | 2 | 0.00 | 1.50 |
| 9713 | Andy O'Connor | 1 | 1 | 0 | 1 | 0 | 8.0 | 5 | 7 | 0.00 | 2.75 |
| 9714 | Brian O'Connor | 6 | 1 | 0 | 0 | 0 | 12.3 | 7 | 11 | 0.00 | 1.86 |
| 9715 | Mike O'Connor | 35 | 21 | 4 | 10 | 0 | 120.7 | 71 | 59 | 0.00 | 1.42 |
| 9716 | Pat O'Connell | 1 | 0 | 0 | 0 | 0 | 3.0 | 1 | 2 | 0.00 | 2.00 |
| 9717 | Paul O'Dea | 4 | 0 | 0 | 0 | 0 | 6.3 | 0 | 8 | 0.00 | 2.68 |
| 9718 | Ted Odenwald | 11 | 0 | 1 | 0 | 0 | 18.7 | 6 | 8 | 0.00 | 1.61 |
| 9719 | Sam Odom | 2 | 2 | 0 | 2 | 0 | 12.7 | 14 | 9 | 0.00 | 2.45 |
| 9720 | John O'Donoghue | 11 | 1 | 0 | 1 | 0 | 19.7 | 16 | 10 | 0.00 | 1.63 |
| 9721 | Lefty O'Doul | 34 | 1 | 1 | 1 | 0 | 77.7 | 19 | 49 | 0.00 | 1.97 |
| 9722 | Mose Offutt | 20 | 7 | 4 | 3 | 0 | 86.3 | 31 | 36 | 0.00 | 1.59 |
| 9723 | Cristofer Ogando | 3 | 0 | 0 | 0 | 0 | 4.3 | 2 | 1 | 0.00 | 1.15 |
| 9724 | Nefi Ogando | 18 | 0 | 0 | 0 | 0 | 19.7 | 10 | 10 | 0.00 | 1.37 |
| 9725 | Shinnosuke Ogasawara | 23 | 2 | 1 | 1 | 0 | 38.7 | 30 | 17 | 0.00 | 1.55 |
| 9726 | Curly Ogden | 93 | 38 | 18 | 19 | 0 | 377.7 | 88 | 186 | 0.00 | 1.49 |
| 9727 | Chad Ogea | 129 | 94 | 37 | 35 | 0 | 632.7 | 369 | 214 | 0.00 | 1.40 |
| 9728 | Chris O'Grady | 21 | 6 | 2 | 2 | 0 | 40.0 | 38 | 22 | 0.00 | 1.55 |
| 9729 | Joe Ogrodowski | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 3 | 0.00 | 9.00 |
| 9730 | Bill O'Hara | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0.00 | 0.00 |
| 9731 | Tomo Ohka | 202 | 178 | 51 | 68 | 0 | 1070.0 | 590 | 302 | 0.00 | 1.39 |
| 9732 | Joe Ohl | 4 | 0 | 0 | 0 | 0 | 8.7 | 2 | 1 | 0.00 | 0.92 |
| 9733 | Pierson Ohl | 14 | 3 | 0 | 3 | 0 | 30.0 | 27 | 7 | 0.00 | 1.50 |
| 9734 | Kevin Ohme | 2 | 0 | 0 | 0 | 0 | 4.3 | 2 | 1 | 0.00 | 0.92 |
| 9735 | Shohei Ohtani | 100 | 100 | 39 | 20 | 0 | 528.7 | 670 | 182 | 0.00 | 1.08 |
| 9736 | Kirt Ojala | 56 | 19 | 3 | 10 | 0 | 164.3 | 99 | 83 | 0.00 | 1.58 |
| 9737 | Augie Ojeda | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0.00 | 0.00 |
| 9738 | Frank Okrie | 21 | 1 | 1 | 2 | 0 | 41.0 | 9 | 18 | 0.00 | 1.51 |
| 9739 | Pedro Olave | 3 | 3 | 2 | 1 | 0 | 19.3 | 6 | 8 | 0.00 | 1.09 |
| 9740 | Andy Oliver | 7 | 7 | 0 | 5 | 0 | 31.7 | 23 | 21 | 0.00 | 1.83 |
| 9741 | Lester Oliveros | 27 | 0 | 0 | 1 | 0 | 29.3 | 19 | 15 | 0.00 | 1.47 |
| 9742 | Adam Oller | 36 | 23 | 5 | 13 | 0 | 136.3 | 95 | 73 | 0.00 | 1.67 |
| 9743 | Jim Ollom | 24 | 3 | 0 | 1 | 0 | 45.0 | 28 | 12 | 0.00 | 1.13 |
| 9744 | Edgar Olmos | 11 | 2 | 1 | 1 | 0 | 19.0 | 6 | 11 | 0.00 | 1.79 |
| 9745 | Al Olmsted | 5 | 5 | 1 | 1 | 0 | 34.7 | 14 | 14 | 0.00 | 1.33 |
| 9746 | Hank Olmsted | 3 | 3 | 1 | 2 | 0 | 25.0 | 6 | 12 | 0.00 | 1.20 |
| 9747 | Jack O'Loughlin | 4 | 0 | 0 | 0 | 0 | 9.7 | 6 | 5 | 0.00 | 1.86 |
| 9748 | Kevin Olsen | 28 | 10 | 0 | 5 | 0 | 82.7 | 63 | 37 | 0.00 | 1.57 |
| 9749 | Scott Olsen | 130 | 127 | 37 | 49 | 0 | 723.0 | 528 | 291 | 0.00 | 1.48 |
| 9750 | Reese Olson | 56 | 53 | 13 | 19 | 0 | 284.7 | 269 | 91 | 0.00 | 1.17 |
| 9751 | Ted Olson | 18 | 3 | 1 | 1 | 0 | 57.7 | 18 | 25 | 0.00 | 1.73 |
| 9752 | Ryan O'Malley | 2 | 2 | 1 | 1 | 0 | 12.7 | 4 | 7 | 0.00 | 1.34 |
| 9753 | Brian Omogrosso | 29 | 0 | 0 | 2 | 0 | 37.3 | 34 | 18 | 0.00 | 1.77 |
| 9754 | Alejandro Oms | 1 | 1 | 0 | 1 | 0 | 9.3 | 2 | 3 | 0.00 | 1.50 |
| 9755 | Oran O'Neal | 13 | 1 | 0 | 0 | 0 | 25.3 | 8 | 14 | 0.00 | 2.29 |
| 9756 | Buck O'Neil HOF | 1 | 0 | 0 | 0 | 0 | 3.7 | 2 | 0 | 0.00 | 1.64 |
| 9757 | Ed O'Neil | 8 | 8 | 0 | 8 | 0 | 68.0 | 19 | 45 | 0.00 | 2.29 |
| 9758 | Emmett O'Neill | 66 | 49 | 15 | 26 | 0 | 355.7 | 144 | 260 | 0.00 | 1.71 |
| 9759 | Harry O'Neill | 4 | 0 | 0 | 0 | 0 | 5.0 | 2 | 4 | 0.00 | 1.40 |
| 9760 | Hugh O'Neill | 5 | 4 | 0 | 4 | 0 | 34.0 | 0 | 0 | 0.00 | 1.74 |
| 9761 | Paul O'Neill | 1 | 0 | 0 | 0 | 0 | 2.0 | 2 | 4 | 0.00 | 3.00 |
| 9762 | Tip O'Neill | 36 | 33 | 16 | 16 | 0 | 289.0 | 91 | 115 | 0.00 | 1.46 |
| 9763 | Jose Oquendo | 3 | 0 | 0 | 1 | 0 | 6.0 | 2 | 9 | 0.00 | 3.17 |
| 9764 | Mike Oquist | 133 | 79 | 25 | 31 | 0 | 555.0 | 351 | 243 | 0.00 | 1.56 |
| 9765 | Eddie Oropesa | 125 | 0 | 8 | 4 | 0 | 92.0 | 78 | 72 | 0.00 | 1.86 |
| 9766 | O'Rourke | 1 | 1 | 0 | 1 | 0 | 9.0 | 0 | 2 | 0.00 | 2.00 |
| 9767 | Mike O'Rourke | 6 | 5 | 1 | 2 | 0 | 42.0 | 8 | 10 | 0.00 | 1.36 |
| 9768 | Ryan O'Rourke | 56 | 0 | 0 | 1 | 0 | 48.3 | 49 | 28 | 0.00 | 1.28 |
| 9769 | Dave Orr | 3 | 0 | 0 | 0 | 0 | 10.0 | 1 | 5 | 0.00 | 1.60 |
| 9770 | Anthony Ortega | 3 | 3 | 0 | 2 | 0 | 12.7 | 7 | 6 | 0.00 | 1.97 |
| 9771 | Jose Ortega | 14 | 0 | 0 | 3 | 0 | 15.7 | 15 | 11 | 0.00 | 1.53 |
| 9772 | Oliverio Ortiz | 2 | 2 | 0 | 2 | 0 | 13.0 | 4 | 6 | 0.00 | 1.46 |
| 9773 | Joe Ortiz | 32 | 0 | 2 | 2 | 0 | 44.7 | 27 | 10 | 0.00 | 1.25 |
| 9774 | Ramon Ortiz | 303 | 218 | 87 | 86 | 0 | 1448.3 | 895 | 500 | 0.00 | 1.43 |
| 9775 | Rafaelito Ortiz | 1 | 1 | 0 | 0 | 0 | 6.0 | 5 | 3 | 0.00 | 1.83 |
| 9776 | Russ Ortiz | 311 | 266 | 113 | 89 | 0 | 1661.3 | 1,192 | 860 | 0.00 | 1.49 |
| 9777 | Donovan Osborne | 163 | 140 | 49 | 46 | 0 | 873.7 | 558 | 246 | 0.00 | 1.31 |
| 9778 | Fred Osborne | 8 | 5 | 0 | 5 | 0 | 58.0 | 14 | 45 | 0.00 | 2.19 |
| 9779 | Ozzie Osborn | 24 | 0 | 3 | 0 | 0 | 58.0 | 38 | 37 | 0.00 | 1.62 |
| 9780 | Wayne Osborne | 7 | 3 | 1 | 1 | 0 | 21.3 | 9 | 9 | 0.00 | 1.92 |
| 9781 | Pat Osburn | 12 | 1 | 0 | 1 | 0 | 20.7 | 5 | 13 | 0.00 | 2.08 |
| 9782 | Charlie Osgood | 1 | 0 | 0 | 0 | 0 | 3.0 | 0 | 3 | 0.00 | 1.67 |
| 9783 | Keith Osik | 2 | 0 | 0 | 0 | 0 | 2.0 | 2 | 2 | 0.00 | 4.50 |
| 9784 | Julius Osley | 9 | 3 | 0 | 4 | 0 | 22.3 | 9 | 15 | 0.00 | 1.70 |
| 9785 | Franquelis Osoria | 104 | 0 | 4 | 9 | 0 | 136.3 | 72 | 37 | 0.00 | 1.56 |
| 9786 | Fred Ostendorf | 1 | 0 | 0 | 0 | 0 | 2.0 | 0 | 2 | 0.00 | 3.50 |
| 9787 | Bill Oster | 8 | 1 | 0 | 1 | 0 | 15.7 | 5 | 12 | 0.00 | 1.98 |
| 9788 | Jimmy Osting | 6 | 3 | 0 | 2 | 0 | 14.0 | 10 | 12 | 0.00 | 2.21 |
| 9789 | Sean O'Sullivan | 71 | 56 | 13 | 23 | 0 | 323.7 | 158 | 115 | 0.00 | 1.58 |
| 9790 | Jose Osuna | 2 | 0 | 0 | 0 | 0 | 2.3 | 0 | 0 | 0.00 | 1.29 |
| 9791 | Corey Oswalt | 26 | 14 | 4 | 5 | 0 | 94.7 | 71 | 30 | 0.00 | 1.42 |
| 9792 | Roy Oswalt | 365 | 341 | 163 | 102 | 0 | 2245.3 | 1,852 | 520 | 0.00 | 1.21 |
| 9793 | Bill Otey | 24 | 5 | 1 | 5 | 0 | 100.7 | 33 | 25 | 0.00 | 1.55 |
| 9794 | Harry Otis | 5 | 3 | 2 | 2 | 0 | 26.3 | 6 | 18 | 0.00 | 1.67 |
| 9795 | Denny O'Toole | 15 | 0 | 0 | 0 | 0 | 30.3 | 22 | 10 | 0.00 | 1.75 |
| 9796 | Jim Otten | 64 | 5 | 1 | 6 | 0 | 118.7 | 75 | 67 | 0.00 | 1.83 |
| 9797 | Dave Otto | 109 | 41 | 10 | 22 | 0 | 318.3 | 144 | 122 | 0.00 | 1.57 |
| 9798 | Glenn Otto | 39 | 33 | 7 | 13 | 0 | 169.7 | 146 | 76 | 0.00 | 1.42 |
| 9799 | Josh Outman | 161 | 32 | 16 | 11 | 0 | 274.3 | 226 | 115 | 0.00 | 1.43 |
| 9800 | Lyle Overbay | 1 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0.00 | 0.00 |
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