Between the 1999 and 2003 seasons, Randy Johnson had the best ERA when starting 150+ games, with an ERA of 2.66.
Interpreted as:
best era by a player MLB since 1999 to 2003 min 150 gs| NAME | ERA | GS | G | W | L | W% | 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 |  | R. Johnson | 2.66 | 157 | 158 | 87 | 35 | .713 | 1,542 | 32 | 12 | 0 | 1144.0 | 912 | 338 | 388 | 114 | 315 | 54 | 1 | 10 | 4,598 | 21 | 12.13 | 2.48 | 4.90 | 0.90 | 33.5 | 6.9 | 1.07 | .310 | 3.05 | 59 | 2.62 | 58 | 7.17 | 240.2 |
| 2 |  | G. Maddux | 3.24 | 172 | 172 | 87 | 46 | .654 | 741 | 14 | 6 | 0 | 1119.1 | 1,122 | 403 | 459 | 93 | 184 | 33 | 0 | 44 | 4,600 | 8 | 5.96 | 1.48 | 4.03 | 0.75 | 16.1 | 4.0 | 1.17 | .290 | 3.69 | 74 | 3.40 | 77 | 9.02 | 128.5 |
| 3 |  | T. Hudson | 3.26 | 156 | 156 | 80 | 33 | .708 | 796 | 13 | 6 | 0 | 1052.0 | 940 | 381 | 427 | 86 | 338 | 35 | 0 | 30 | 4,357 | 35 | 6.81 | 2.89 | 2.36 | 0.74 | 18.3 | 7.8 | 1.21 | .275 | 3.65 | 72 | 3.66 | 80 | 8.04 | 103.3 |
| 4 | | M. Mussina | 3.58 | 163 | 163 | 81 | 51 | .614 | 973 | 18 | 7 | 0 | 1100.0 | 1,045 | 437 | 469 | 112 | 228 | 16 | 0 | 7 | 4,479 | 22 | 7.96 | 1.87 | 4.27 | 0.92 | 21.7 | 5.1 | 1.16 | .296 | 3.84 | 79 | 3.27 | 72 | 8.55 | 158.7 |
| 5 | | A. Leiter | 3.64 | 155 | 155 | 68 | 53 | .562 | 815 | 6 | 5 | 0 | 993.1 | 933 | 402 | 454 | 94 | 378 | 41 | 0 | 28 | 4,235 | 19 | 7.38 | 3.42 | 2.16 | 0.85 | 19.2 | 8.9 | 1.32 | .289 | 4.11 | 86 | 3.91 | 90 | 8.45 | 46.4 |
| 6 | | T. Glavine | 3.68 | 173 | 173 | 78 | 52 | .600 | 615 | 9 | 4 | 0 | 1102.1 | 1,109 | 451 | 487 | 108 | 389 | 20 | 0 | 45 | 4,671 | 8 | 5.02 | 3.18 | 1.58 | 0.88 | 13.2 | 8.3 | 1.36 | .283 | 3.98 | 85 | 4.33 | 98 | 9.05 | 10.3 |
| 7 | | K. Millwood | 3.71 | 158 | 160 | 67 | 47 | .588 | 804 | 8 | 4 | 0 | 1000.2 | 898 | 413 | 447 | 105 | 294 | 20 | 0 | 23 | 4,149 | 20 | 7.23 | 2.64 | 2.73 | 0.94 | 19.4 | 7.1 | 1.19 | .271 | 4.02 | 86 | 3.75 | 85 | 8.08 | 73.1 |
| 8 |  | B. Colon | 3.73 | 163 | 163 | 82 | 46 | .641 | 896 | 21 | 5 | 0 | 1090.2 | 1,010 | 452 | 481 | 121 | 401 | 20 | 0 | 19 | 4,562 | 24 | 7.39 | 3.31 | 2.23 | 1.00 | 19.6 | 8.8 | 1.29 | .285 | 3.97 | 80 | 4.01 | 87 | 8.33 | 74.7 |
| 9 | | J. Moyer | 3.77 | 158 | 158 | 81 | 39 | .675 | 630 | 10 | 2 | 0 | 1037.1 | 992 | 435 | 467 | 116 | 261 | 39 | 0 | 14 | 4,302 | 11 | 5.47 | 2.26 | 2.41 | 1.01 | 14.6 | 6.1 | 1.21 | .269 | 4.05 | 85 | 4.16 | 93 | 8.61 | 35.6 |
| 10 | | J. Vazquez | 3.85 | 159 | 159 | 59 | 53 | .527 | 937 | 16 | 6 | 0 | 1057.0 | 1,039 | 452 | 498 | 124 | 263 | 20 | 0 | 29 | 4,419 | 22 | 7.98 | 2.24 | 3.56 | 1.06 | 21.2 | 6.0 | 1.23 | .298 | 4.24 | 86 | 3.60 | 80 | 8.85 | 103.3 |
| 11 | | R. Ortiz | 3.89 | 165 | 166 | 84 | 47 | .641 | 786 | 7 | 2 | 0 | 1048.2 | 936 | 453 | 506 | 97 | 524 | 21 | 0 | 21 | 4,527 | 39 | 6.75 | 4.50 | 1.50 | 0.83 | 17.4 | 11.6 | 1.39 | .271 | 4.34 | 92 | 4.31 | 100 | 8.03 | -4.1 |
| 12 | | F. Garcia | 3.97 | 154 | 155 | 72 | 43 | .626 | 737 | 8 | 4 | 0 | 989.1 | 939 | 436 | 465 | 111 | 357 | 34 | 0 | 19 | 4,214 | 37 | 6.70 | 3.25 | 2.06 | 1.01 | 17.5 | 8.5 | 1.31 | .278 | 4.23 | 90 | 4.20 | 94 | 8.54 | 27.3 |
| 13 |  | R. Clemens | 3.99 | 157 | 157 | 77 | 36 | .681 | 946 | 3 | 2 | 0 | 1004.0 | 945 | 445 | 484 | 107 | 367 | 36 | 0 | 8 | 4,264 | 43 | 8.48 | 3.29 | 2.58 | 0.96 | 22.2 | 8.6 | 1.31 | .298 | 4.34 | 88 | 3.76 | 82 | 8.47 | 90.4 |
| 14 | | H. Nomo | 4.00 | 159 | 160 | 65 | 49 | .570 | 932 | 5 | 4 | 0 | 1003.0 | 899 | 446 | 477 | 134 | 462 | 12 | 0 | 16 | 4,267 | 49 | 8.36 | 4.15 | 2.02 | 1.20 | 21.8 | 10.8 | 1.36 | .281 | 4.28 | 92 | 4.35 | 99 | 8.07 | 4.5 |
| 15 | | M. Hampton | 4.18 | 160 | 160 | 72 | 50 | .590 | 634 | 9 | 4 | 0 | 1028.1 | 1,050 | 478 | 539 | 91 | 454 | 29 | 0 | 22 | 4,473 | 44 | 5.55 | 3.97 | 1.40 | 0.80 | 14.2 | 10.1 | 1.46 | .294 | 4.72 | 90 | 4.39 | 97 | 9.19 | 18.3 |
| 16 | | L. Hernandez | 4.22 | 163 | 163 | 65 | 64 | .504 | 759 | 22 | 5 | 0 | 1115.2 | 1,205 | 523 | 572 | 115 | 362 | 23 | 0 | 23 | 4,812 | 19 | 6.12 | 2.92 | 2.10 | 0.93 | 15.8 | 7.5 | 1.40 | .307 | 4.61 | 99 | 4.07 | 94 | 9.72 | 29.8 |
| 17 | | B. Radke | 4.22 | 154 | 154 | 62 | 56 | .525 | 581 | 19 | 5 | 0 | 1002.0 | 1,101 | 470 | 496 | 123 | 169 | 28 | 0 | 3 | 4,185 | 13 | 5.22 | 1.52 | 3.44 | 1.10 | 13.9 | 4.0 | 1.27 | .298 | 4.46 | 89 | 4.09 | 91 | 9.89 | 45.9 |
| 18 | | K. Rueter | 4.28 | 158 | 159 | 64 | 44 | .593 | 365 | 1 | 0 | 0 | 914.2 | 1,011 | 435 | 475 | 112 | 284 | 10 | 0 | 20 | 3,921 | 7 | 3.59 | 2.79 | 1.29 | 1.10 | 9.3 | 7.2 | 1.42 | .285 | 4.67 | 101 | 4.81 | 113 | 9.95 | -59.2 |
| 19 | | S. Trachsel | 4.42 | 159 | 159 | 54 | 67 | .446 | 619 | 11 | 5 | 0 | 958.1 | 1,000 | 471 | 509 | 128 | 319 | 15 | 0 | 26 | 4,100 | 25 | 5.81 | 3.00 | 1.94 | 1.20 | 15.1 | 7.8 | 1.38 | .289 | 4.78 | 101 | 4.55 | 103 | 9.39 | -13.6 |
| 20 | | K. Appier | 4.44 | 153 | 153 | 64 | 56 | .533 | 619 | 3 | 2 | 0 | 911.0 | 922 | 449 | 487 | 116 | 357 | 46 | 0 | 24 | 3,960 | 41 | 6.12 | 3.53 | 1.73 | 1.15 | 15.6 | 9.0 | 1.40 | .286 | 4.81 | 97 | 4.68 | 103 | 9.11 | -13.4 |
| 21 | | M. Clement | 4.45 | 160 | 160 | 58 | 62 | .483 | 825 | 5 | 3 | 0 | 961.2 | 887 | 476 | 523 | 95 | 460 | 60 | 0 | 17 | 4,212 | 69 | 7.72 | 4.31 | 1.79 | 0.89 | 19.6 | 10.9 | 1.40 | .286 | 4.89 | 106 | 4.24 | 97 | 8.30 | 10.8 |
| 22 | | A. Sele | 4.59 | 151 | 152 | 65 | 44 | .596 | 572 | 7 | 6 | 0 | 913.1 | 1,006 | 466 | 492 | 101 | 302 | 43 | 0 | 15 | 3,986 | 20 | 5.64 | 2.98 | 1.89 | 1.00 | 14.4 | 7.6 | 1.43 | .305 | 4.85 | 100 | 4.38 | 97 | 9.91 | 18.3 |
| 23 | | J. Suppan | 4.67 | 163 | 166 | 52 | 62 | .456 | 570 | 14 | 5 | 0 | 1056.0 | 1,135 | 548 | 586 | 145 | 339 | 37 | 0 | 18 | 4,566 | 35 | 4.86 | 2.89 | 1.68 | 1.24 | 12.5 | 7.4 | 1.40 | .285 | 4.99 | 97 | 4.83 | 104 | 9.67 | -19.7 |
| 24 | | R. Helling | 4.83 | 158 | 169 | 59 | 55 | .518 | 649 | 5 | 1 | 0 | 982.2 | 1,043 | 527 | 568 | 170 | 340 | 37 | 5 | 15 | 4,263 | 28 | 5.94 | 3.11 | 1.91 | 1.56 | 15.2 | 8.0 | 1.41 | .285 | 5.20 | 102 | 5.14 | 110 | 9.55 | -48.6 |
More Diamondbacks Stats
Team Batting Leaders 
HR
36
Suárez
RBI
100
Perdomo
AVG
.292
Naylor
Team Pitching Leaders 
W
13
Gallen
K
175
Gallen
ERA
3.22
Kelly
Team Rankings
HR
214
8th
R
791
6th
SO
1,288
23rd
ERA
4.49
23rd
Giants
Diamondbacks
Rockies
MLB 2025 Batting Leaders
MLB 2025 Pitching Leaders
MLB Fantasy 2025
MLB 2025 Betting
MLB 2025 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Phillies - y | 96 | 66 | .593 | |
83 | 79 | .512 | 13.0 | |
79 | 83 | .488 | 17.0 | |
76 | 86 | .469 | 20.0 | |
66 | 96 | .407 | 30.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 97 | 65 | .599 | |
 Cubs - w | 92 | 70 | .568 | 5.0 |
 Reds - w | 83 | 79 | .512 | 14.0 |
78 | 84 | .481 | 19.0 | |
71 | 91 | .438 | 26.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 93 | 69 | .574 | |
 Padres - w | 90 | 72 | .556 | 3.0 |
81 | 81 | .500 | 12.0 | |
80 | 82 | .494 | 13.0 | |
43 | 119 | .265 | 50.0 |
Mets
Marlins
Braves
Nationals
Cardinals
Pirates| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Blue Jays - y | 94 | 68 | .580 | |
 Yankees - w | 94 | 68 | .580 | |
 Red Sox - w | 89 | 73 | .549 | 5.0 |
77 | 85 | .475 | 17.0 | |
75 | 87 | .463 | 19.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 88 | 74 | .543 | |
 Tigers - w | 87 | 75 | .537 | 1.0 |
82 | 80 | .506 | 6.0 | |
70 | 92 | .432 | 18.0 | |
60 | 102 | .370 | 28.0 | |
| AL West | W | L | PCT | GB |
 Mariners - y | 90 | 72 | .556 | |
87 | 75 | .537 | 3.0 | |
81 | 81 | .500 | 9.0 | |
76 | 86 | .469 | 14.0 | |
72 | 90 | .444 | 18.0 |
Rays
Orioles
Royals
Twins
White Sox
Astros
Rangers
Athletics
Angels
