Mark McGwire has the highest OPS by a first baseman with >50 at-bats with <125 at-bats in a season, with an OPS of 1.193 in 1993.
Mark McGwire has the highest OPS by a first baseman with >50 at-bats with <125 at-bats in a season, with an OPS of 1.193 in 1993.
| NAME | OPS | AB | SEASON | TM | G | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | WRC | WRAA | WOBA | WRC+ | BRAA | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mark McGwire | 1.193 | 84 | 1993 |  OAK | 27 | 16 | 28 | 6 | 0 | 9 | 24 | 21 | 1 | 19 | 0 | 1 | 107 | 61 | 15 | 0 | 1 | 5 | 0 | .333 | .467 | .726 | 27 | 14.3 | .492 | 211 | 14.6 |
 | Merv Connors | 1.146 | 62 | 1938 |  CWS | 24 | 14 | 22 | 4 | 0 | 6 | 13 | 9 | 0 | 17 | 0 | 0 | 72 | 44 | 10 | 1 | .355 | .437 | .710 | 18 | 9.2 | .500 | 172 | 7.6 | |||
 | Roger Freed | 1.090 | 83 | 1977 |  STL | 49 | 10 | 33 | 2 | 1 | 5 | 21 | 11 | 0 | 9 | 0 | 0 | 95 | 52 | 8 | 0 | 1 | 0 | 2 | .398 | .463 | .627 | 22 | 11.3 | .473 | 193 | 10.7 |
 | Mike Jacobs | 1.085 | 100 | 2005 |  NYM | 30 | 19 | 31 | 7 | 0 | 11 | 23 | 10 | 1 | 22 | 0 | 0 | 112 | 71 | 18 | 0 | 1 | 0 | 5 | .310 | .375 | .710 | 25 | 11.4 | .449 | 178 | 11 |
 | Daric Barton | 1.067 | 72 | 2007 | OAK | 18 | 16 | 25 | 9 | 0 | 4 | 8 | 10 | 1 | 11 | 1 | 0 | 84 | 46 | 13 | 0 | 1 | 0 | 2 | .347 | .429 | .639 | 19 | 8.5 | .451 | 182 | 8.6 |
 | Chris Parmelee | 1.035 | 76 | 2011 |  MIN | 21 | 8 | 27 | 6 | 0 | 4 | 14 | 12 | 0 | 13 | 0 | 0 | 88 | 45 | 10 | 0 | 0 | 0 | 3 | .355 | .443 | .592 | 19 | 9.2 | .448 | 185 | 8.7 |
 | John Vander Wal | 1.026 | 101 | 1995 |  COL | 105 | 15 | 35 | 8 | 1 | 5 | 21 | 16 | 0 | 23 | 1 | 1 | 118 | 60 | 14 | 0 | 1 | 5 | 2 | .347 | .432 | .594 | 24 | 9.6 | .430 | 140 | 6 |
 | Ham Hyatt | .977 | 81 | 1913 |  PIT | 63 | 8 | 27 | 6 | 2 | 4 | 16 | 3 | 2 | 8 | 0 | 88 | 49 | 12 | 2 | .333 | .372 | .605 | 18 | 8.1 | .456 | 174 | 7.7 | ||||
 | Jared Walsh | .971 | 99 | 2020 |  LAA | 32 | 19 | 29 | 4 | 2 | 9 | 26 | 5 | 1 | 15 | 0 | 0 | 108 | 64 | 15 | 0 | 3 | 0 | 0 | .293 | .324 | .646 | 20 | 6.7 | .393 | 150 | 6.7 |
| Gerald Perry | .967 | 77 | 1994 | STL | 60 | 12 | 25 | 7 | 0 | 3 | 18 | 15 | 0 | 12 | 1 | 1 | 92 | 41 | 10 | 0 | 0 | 1 | 4 | .325 | .435 | .532 | 18 | 6.8 | .420 | 156 | 6.7 |
 | Daryle Ward | .963 | 110 | 2007 |  CHC | 79 | 16 | 36 | 13 | 0 | 3 | 19 | 22 | 0 | 23 | 0 | 0 | 133 | 58 | 16 | 0 | 1 | 8 | 6 | .327 | .436 | .527 | 24 | 7.8 | .401 | 137 | 6.4 |
 | Frank Kellert | .960 | 80 | 1955 |  BKN | 39 | 12 | 26 | 4 | 2 | 4 | 19 | 9 | 0 | 10 | 0 | 1 | 91 | 46 | 10 | 0 | 2 | 0 | 1 | .325 | .385 | .575 | 17 | 6.4 | .416 | 146 | 5.2 |
 | Bobby Dalbec | .959 | 80 | 2020 |  BOS | 23 | 13 | 21 | 3 | 0 | 8 | 16 | 10 | 2 | 39 | 0 | 0 | 92 | 48 | 11 | 0 | 0 | 0 | 0 | .263 | .359 | .600 | 18 | 6.2 | .400 | 151 | 5.8 |
 | Ryan Shealy | .957 | 73 | 2008 |  KCR | 20 | 12 | 22 | 1 | 0 | 7 | 20 | 5 | 1 | 19 | 0 | 0 | 79 | 44 | 8 | 0 | 0 | 0 | 2 | .301 | .354 | .603 | 15 | 5.2 | .408 | 149 | 4.8 |
 | Broderick Perkins | .952 | 100 | 1980 |  SDP | 43 | 18 | 37 | 9 | 0 | 2 | 14 | 11 | 0 | 10 | 2 | 1 | 111 | 52 | 11 | 0 | 0 | 1 | 0 | .370 | .432 | .520 | 21 | 8.9 | .424 | 178 | 9.7 |
| Gerald Perry | .950 | 98 | 1993 | STL | 96 | 21 | 33 | 5 | 0 | 4 | 16 | 18 | 0 | 23 | 1 | 1 | 116 | 50 | 9 | 0 | 0 | 2 | 4 | .337 | .440 | .510 | 23 | 8.7 | .419 | 159 | 8.5 |
 | Rowdy Tellez | .943 | 70 | 2018 |  TOR | 23 | 10 | 22 | 9 | 0 | 4 | 14 | 2 | 0 | 21 | 0 | 0 | 73 | 43 | 13 | 0 | 1 | 0 | 0 | .314 | .329 | .614 | 13 | 4.6 | .392 | 150 | 4.3 |
 | Mike Brosseau | .936 | 86 | 2020 |  TBR | 36 | 12 | 26 | 5 | 1 | 5 | 12 | 8 | 3 | 31 | 2 | 0 | 98 | 48 | 11 | 0 | 1 | 0 | 1 | .302 | .378 | .558 | 18 | 6.2 | .394 | 158 | 7 |
| George Crowe | .923 | 103 | 1959 | STL | 77 | 14 | 31 | 6 | 0 | 8 | 29 | 5 | 0 | 12 | 0 | 0 | 109 | 61 | 14 | 0 | 1 | 2 | 4 | .301 | .330 | .592 | 19 | 6.3 | .392 | 131 | 4.3 |
 | Pat Crawford | .921 | 57 | 1929 |  NYG | 65 | 13 | 17 | 3 | 0 | 3 | 24 | 11 | 0 | 5 | 1 | 75 | 29 | 6 | 7 | .298 | .412 | .509 | 14 | 4 | .417 | 128 | 3.1 | ||||
| Ben Paulsen | .920 | 63 | 2014 | COL | 31 | 8 | 20 | 4 | 0 | 4 | 10 | 2 | 1 | 19 | 0 | 0 | 66 | 36 | 8 | 0 | 0 | 1 | 1 | .317 | .348 | .571 | 11 | 4.4 | .397 | 138 | 2.8 |
 | Luis Medina | .917 | 51 | 1988 |  CLE | 16 | 10 | 13 | 0 | 0 | 6 | 8 | 2 | 2 | 18 | 0 | 0 | 56 | 31 | 6 | 1 | 0 | 0 | 0 | .255 | .309 | .608 | 10 | 3.9 | .403 | 153 | 3.4 |
 | Richie Sexson | .914 | 90 | 2004 |  ARI | 23 | 20 | 21 | 4 | 0 | 9 | 23 | 14 | 0 | 21 | 0 | 0 | 104 | 52 | 13 | 0 | 0 | 0 | 2 | .233 | .337 | .578 | 18 | 4.7 | .383 | 125 | 3.4 |
| Carlos Delgado | .914 | 94 | 2009 | NYM | 26 | 15 | 28 | 7 | 1 | 4 | 23 | 12 | 4 | 20 | 0 | 0 | 112 | 49 | 12 | 0 | 2 | 0 | 3 | .298 | .393 | .521 | 20 | 6.1 | .395 | 145 | 6.2 |
| Frank Brower | .910 | 107 | 1924 | CLE | 66 | 16 | 30 | 10 | 1 | 3 | 20 | 27 | 2 | 9 | 1 | 1 | 136 | 51 | 14 | 0 | .280 | .434 | .477 | 25 | 8.5 | .426 | 135 | 6.5 | |||
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| Lee May | |||||||||||||||||||||||||||||||
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| Don Mincher | |||||||||||||||||||||||||||||||
| Kevin Seitzer | |||||||||||||||||||||||||||||||
| Julio Zuleta | |||||||||||||||||||||||||||||||
| Rowdy Tellez | |||||||||||||||||||||||||||||||
| Ryan Shealy | |||||||||||||||||||||||||||||||
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| Dave Kingman | |||||||||||||||||||||||||||||||
| Shelley Duncan | |||||||||||||||||||||||||||||||
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| Greg Colbrunn | |||||||||||||||||||||||||||||||
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| Earl Torgeson |