Since 2010, Andrew Heaney and Colby Lewis are tied for losing the most games for the Rangers in a season, with 14 games.
| NAME | L | SEASON | TM | W | L% | G | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | A. Heaney | 14 | 2024 | 5 | .737 | 32 | .263 | 31 | 4.27 | 159 | 0 | 0 | 0 | 160.0 | 159 | 76 | 84 | 23 | 41 | 12 | 0 | 1 | 693 | 2 | 8.94 | 2.31 | 3.88 | 1.29 | 22.9 | 5.9 | 1.25 | .297 | 4.73 | 108 | 4.03 | 98 | 8.94 | 1.7 | |
| 2 | | C. Lewis | 14 | 2014 | 10 | .583 | 29 | .417 | 29 | 5.18 | 133 | 2 | 1 | 0 | 170.1 | 211 | 98 | 107 | 25 | 48 | 8 | 0 | 5 | 762 | 3 | 7.03 | 2.54 | 2.77 | 1.32 | 17.5 | 6.3 | 1.52 | .339 | 5.65 | 131 | 4.46 | 117 | 11.15 | -11.9 | |
| 3 | | J. Lyles | 13 | 2021 | 10 | .565 | 32 | .435 | 30 | 5.15 | 146 | 0 | 0 | 0 | 180.0 | 194 | 103 | 104 | 38 | 56 | 7 | 1 | 0 | 769 | 9 | 7.30 | 2.80 | 2.61 | 1.90 | 19.0 | 7.3 | 1.39 | .299 | 5.20 | 117 | 5.33 | 121 | 9.70 | -17.8 | |
| 4 | | C. Lewis | 13 | 2010 | 12 | .520 | 32 | .480 | 32 | 3.72 | 196 | 1 | 0 | 0 | 201.0 | 174 | 83 | 90 | 21 | 65 | 6 | 0 | 0 | 844 | 9 | 8.78 | 2.91 | 3.02 | 0.94 | 23.2 | 7.7 | 1.19 | .275 | 4.03 | 84 | 3.54 | 82 | 7.79 | 17.3 | |
| 5 | | M. Foltynewicz | 12 | 2021 | 2 | .857 | 28 | .143 | 24 | 5.44 | 97 | 0 | 0 | 0 | 139.0 | 139 | 84 | 86 | 35 | 36 | 9 | 0 | 0 | 586 | 2 | 6.28 | 2.33 | 2.69 | 2.27 | 16.6 | 6.1 | 1.26 | .254 | 5.57 | 123 | 6.01 | 136 | 9.00 | -23.9 | |
| 6 | | K. Allard | 12 | 2021 | 3 | .800 | 32 | .200 | 17 | 5.41 | 104 | 0 | 0 | 0 | 124.2 | 128 | 75 | 80 | 29 | 31 | 4 | 3 | 0 | 534 | 4 | 7.51 | 2.24 | 3.35 | 2.09 | 19.5 | 5.8 | 1.28 | .270 | 5.78 | 123 | 5.36 | 122 | 9.24 | -12.7 | |
| 7 |  | B. Colon | 12 | 2018 | 7 | .632 | 28 | .368 | 24 | 5.78 | 81 | 1 | 0 | 0 | 146.1 | 172 | 94 | 97 | 32 | 25 | 3 | 1 | 1 | 628 | 2 | 4.98 | 1.54 | 3.24 | 1.97 | 12.9 | 4.0 | 1.35 | .287 | 5.97 | 124 | 5.46 | 124 | 10.58 | -16.5 | |
| 8 | | M. Pérez | 12 | 2017 | 13 | .480 | 32 | .520 | 32 | 4.82 | 115 | 0 | 0 | 0 | 185.0 | 221 | 99 | 108 | 23 | 63 | 6 | 0 | 3 | 811 | 4 | 5.59 | 3.06 | 1.83 | 1.12 | 14.2 | 7.8 | 1.54 | .328 | 5.25 | 101 | 4.64 | 102 | 10.75 | -1.3 | |
| 9 |  | N. Martinez | 12 | 2014 | 5 | .706 | 29 | .294 | 24 | 4.55 | 77 | 0 | 0 | 0 | 140.1 | 150 | 71 | 79 | 18 | 55 | 3 | 3 | 1 | 610 | 7 | 4.94 | 3.53 | 1.40 | 1.15 | 12.6 | 9.0 | 1.46 | .289 | 5.07 | 115 | 4.94 | 129 | 9.62 | -17.2 | |
| 10 |  | J. deGrom | 11 | 2026 | 11 | .500 | 31 | .500 | 31 | 4.20 | 201 | 0 | 0 | 0 | 162.2 | 139 | 76 | 76 | 20 | 46 | 2 | 0 | 3 | 668 | 5 | 11.12 | 2.55 | 4.37 | 1.11 | 30.1 | 6.9 | 1.14 | .298 | 4.20 | 104 | 3.11 | 75 | 7.69 | 18.6 | |
| 11 |  | M. Gore | 11 | 2026 | 8 | .579 | 34 | .421 | 34 | 4.58 | 174 | 0 | 0 | 0 | 173.0 | 160 | 88 | 89 | 19 | 71 | 7 | 0 | 2 | 750 | 2 | 9.05 | 3.69 | 2.45 | 0.99 | 23.2 | 9.5 | 1.34 | .294 | 4.63 | 113 | 3.86 | 93 | 8.32 | 5.3 | |
| 12 | | K. Rocker | 11 | 2026 | 6 | .647 | 30 | .353 | 27 | 4.38 | 138 | 0 | 0 | 0 | 148.0 | 147 | 72 | 74 | 20 | 61 | 4 | 0 | 1 | 645 | 8 | 8.39 | 3.71 | 2.26 | 1.22 | 21.4 | 9.5 | 1.41 | .301 | 4.50 | 108 | 4.30 | 104 | 8.94 | -2.7 | |
| 13 |  | P. Corbin | 11 | 2025 | 7 | .611 | 31 | .389 | 30 | 4.40 | 131 | 1 | 0 | 0 | 155.1 | 161 | 76 | 79 | 21 | 51 | 3 | 1 | 1 | 663 | 6 | 7.59 | 2.95 | 2.57 | 1.22 | 19.8 | 7.7 | 1.36 | .306 | 4.58 | 110 | 4.24 | 102 | 9.33 | -1.2 | |
| 14 | | A. Jurado | 11 | 2019 | 7 | .611 | 32 | .389 | 18 | 5.81 | 81 | 1 | 0 | 0 | 122.1 | 148 | 79 | 94 | 21 | 36 | 4 | 3 | 1 | 541 | 3 | 5.96 | 2.65 | 2.25 | 1.54 | 15.0 | 6.7 | 1.50 | .318 | 6.92 | 116 | 5.09 | 107 | 10.89 | -4.3 | |
| 15 | | L. Lynn | 11 | 2019 | 16 | .407 | 33 | .593 | 33 | 3.67 | 246 | 0 | 0 | 0 | 208.1 | 195 | 85 | 89 | 21 | 59 | 8 | 0 | 0 | 875 | 18 | 10.63 | 2.55 | 4.17 | 0.91 | 28.1 | 6.7 | 1.22 | .322 | 3.84 | 73 | 3.12 | 66 | 8.42 | 36.6 | |
| 16 | | A. Cashner | 11 | 2017 | 11 | .500 | 28 | .500 | 28 | 3.40 | 86 | 0 | 0 | 0 | 166.2 | 156 | 63 | 75 | 15 | 64 | 9 | 0 | 0 | 704 | 10 | 4.64 | 3.46 | 1.34 | 0.81 | 12.2 | 9.1 | 1.32 | .266 | 4.05 | 71 | 4.60 | 101 | 8.42 | -0.5 | |
| 17 | | M. Pérez | 11 | 2016 | 10 | .524 | 33 | .476 | 33 | 4.39 | 103 | 0 | 0 | 0 | 198.2 | 205 | 97 | 110 | 18 | 76 | 4 | 0 | 0 | 855 | 3 | 4.67 | 3.44 | 1.36 | 0.82 | 12.0 | 8.9 | 1.41 | .286 | 4.98 | 97 | 4.49 | 102 | 9.29 | -1.4 | |
| 18 | | Y. Gallardo | 11 | 2015 | 13 | .458 | 33 | .542 | 33 | 3.42 | 121 | 0 | 0 | 0 | 184.1 | 193 | 70 | 76 | 15 | 68 | 1 | 0 | 0 | 793 | 10 | 5.91 | 3.32 | 1.78 | 0.73 | 15.3 | 8.6 | 1.42 | .303 | 3.71 | 81 | 3.99 | 97 | 9.42 | 2.6 | |
| 19 | | N. Tepesch | 11 | 2014 | 5 | .688 | 23 | .313 | 22 | 4.36 | 56 | 0 | 0 | 0 | 126.0 | 128 | 61 | 66 | 15 | 44 | 7 | 1 | 2 | 537 | 1 | 4.00 | 3.14 | 1.27 | 1.07 | 10.4 | 8.2 | 1.37 | .272 | 4.71 | 110 | 5.00 | 131 | 9.14 | -16.3 | |
| 20 | | S. Feldman | 11 | 2012 | 6 | .647 | 29 | .353 | 21 | 5.09 | 96 | 0 | 0 | 0 | 123.2 | 139 | 70 | 79 | 14 | 32 | 1 | 5 | 2 | 536 | 2 | 6.99 | 2.33 | 3.00 | 1.02 | 17.9 | 6.0 | 1.38 | .318 | 5.75 | 118 | 3.81 | 90 | 10.12 | 6.1 | |
| 21 | | M. Harrison | 11 | 2012 | 18 | .379 | 32 | .621 | 32 | 3.29 | 133 | 4 | 2 | 0 | 213.1 | 210 | 78 | 82 | 22 | 59 | 1 | 0 | 0 | 876 | 2 | 5.61 | 2.49 | 2.25 | 0.93 | 15.2 | 6.7 | 1.26 | .284 | 3.46 | 76 | 4.02 | 95 | 8.86 | 5.5 | |
| 22 | | S. Feldman | 11 | 2010 | 7 | .611 | 29 | .389 | 22 | 5.48 | 75 | 0 | 0 | 0 | 141.1 | 181 | 86 | 98 | 18 | 45 | 5 | 2 | 2 | 641 | 11 | 4.78 | 2.87 | 1.67 | 1.15 | 11.7 | 7.0 | 1.60 | .327 | 6.24 | 124 | 4.73 | 109 | 11.53 | -5.7 | |
| 23 |  | N. Eovaldi | 10 | 2026 | 11 | .476 | 27 | .524 | 23 | 4.20 | 144 | 0 | 0 | 0 | 145.2 | 142 | 68 | 71 | 24 | 35 | 10 | 1 | 0 | 613 | 5 | 8.90 | 2.16 | 4.11 | 1.48 | 23.5 | 5.7 | 1.22 | .295 | 4.39 | 104 | 4.18 | 101 | 8.77 | -0.8 | |
| 24 | | J. Leiter | 10 | 2025 | 10 | .500 | 29 | .500 | 29 | 3.86 | 148 | 0 | 0 | 0 | 151.2 | 127 | 65 | 69 | 18 | 67 | 5 | 0 | 0 | 646 | 10 | 8.78 | 3.98 | 2.21 | 1.07 | 22.9 | 10.4 | 1.28 | .267 | 4.09 | 96 | 4.14 | 99 | 7.54 | 0.5 | |
| 25 | | G. Otto | 10 | 2022 | 7 | .588 | 27 | .412 | 27 | 4.64 | 107 | 0 | 0 | 0 | 135.2 | 119 | 70 | 74 | 21 | 62 | 13 | 0 | 0 | 587 | 5 | 7.10 | 4.11 | 1.73 | 1.39 | 18.2 | 10.6 | 1.33 | .255 | 4.91 | 117 | 5.20 | 128 | 7.89 | -16.6 | |
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More Rangers Stats
Team Batting Leaders 
HR
28
Burger
RBI
90
Burger
AVG
.299
Jung
Team Pitching Leaders 
W
11
Eovaldi
K
201
deGrom
ERA
2.86
Quantrill
Team Rankings
HR
183
14th
R
673
25th
SO
1,337
16th
ERA
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MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Braves - y | 94 | 68 | .580 | |
 Phillies - w | 88 | 74 | .543 | 6.0 |
80 | 82 | .494 | 14.0 | |
77 | 85 | .475 | 17.0 | |
74 | 88 | .457 | 20.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 103 | 59 | .636 | |
 Cubs - w | 89 | 73 | .549 | 14.0 |
82 | 80 | .506 | 21.0 | |
77 | 85 | .475 | 26.0 | |
75 | 87 | .463 | 28.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 100 | 62 | .617 | |
 Padres - w | 91 | 71 | .562 | 9.0 |
86 | 76 | .531 | 14.0 | |
65 | 97 | .401 | 35.0 | |
58 | 104 | .358 | 42.0 |
Marlins
Nationals
Mets
Pirates
Cardinals
Reds
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - y | 98 | 64 | .605 | |
 Yankees - w | 93 | 68 | .578 | 4.5 |
 Red Sox - w | 87 | 75 | .537 | 11.0 |
79 | 82 | .491 | 18.5 | |
79 | 83 | .488 | 19.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 85 | 77 | .525 | |
 White Sox - w | 84 | 78 | .519 | 1.0 |
77 | 85 | .475 | 8.0 | |
76 | 86 | .469 | 9.0 | |
69 | 93 | .426 | 16.0 | |
| AL West | W | L | PCT | GB |
 Astros - y | 81 | 81 | .500 | |
80 | 82 | .494 | 1.0 | |
76 | 86 | .469 | 5.0 | |
64 | 98 | .395 | 17.0 | |
62 | 100 | .383 | 19.0 |
Orioles
Blue Jays
Twins
Tigers
Royals