Since 2023, Mason Miller has the best K/9 by a relief pitcher when pitching at least 120 innings, with 15.23 per nine innings.
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| NAME | K/9 | IP | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Miller | 15.23 | 205.2 | 185 | 8 | 6 | .571 | 0 | 2.32 | 348 | 0 | 0 | 88 | 108 | 53 | 63 | 15 | 80 | 5 | 138 | 6 | 793 | 12 | 3.50 | 4.35 | 0.66 | 43.9 | 10.1 | 0.91 | .270 | 2.76 | 4.73 |
| 2 |  | A. Chapman | 13.79 | 233.0 | 249 | 19 | 17 | .528 | 0 | 2.51 | 357 | 0 | 0 | 87 | 144 | 65 | 77 | 15 | 113 | 4 | 123 | 2 | 955 | 22 | 4.36 | 3.16 | 0.58 | 37.4 | 11.8 | 1.10 | .277 | 2.97 | 5.56 |
| 3 |  | E. DÃaz | 13.63 | 138.2 | 137 | 14 | 9 | .609 | 0 | 3.31 | 210 | 0 | 0 | 55 | 99 | 51 | 55 | 14 | 52 | 14 | 102 | 2 | 570 | 11 | 3.38 | 4.04 | 0.91 | 36.8 | 9.1 | 1.09 | .304 | 3.57 | 6.43 |
| 4 |  | D. Williams | 13.13 | 183.0 | 194 | 16 | 11 | .593 | 0 | 3.25 | 267 | 0 | 0 | 84 | 124 | 66 | 78 | 13 | 85 | 7 | 127 | 4 | 762 | 7 | 4.18 | 3.14 | 0.64 | 35.0 | 11.2 | 1.14 | .285 | 3.84 | 6.10 |
| 5 | | J. Estrada | 12.96 | 175.2 | 184 | 12 | 11 | .522 | 0 | 3.48 | 253 | 0 | 0 | 5 | 132 | 68 | 77 | 22 | 78 | 3 | 31 | 4 | 738 | 11 | 4.00 | 3.24 | 1.13 | 34.3 | 10.6 | 1.20 | .288 | 3.94 | 6.76 |
| 6 | | F. Cruz | 12.88 | 226.1 | 232 | 11 | 19 | .367 | 0 | 4.22 | 324 | 0 | 0 | 4 | 174 | 106 | 114 | 25 | 117 | 8 | 34 | 4 | 965 | 22 | 4.65 | 2.77 | 0.99 | 33.6 | 12.1 | 1.29 | .303 | 4.53 | 6.92 |
| 7 |  | J. Hader | 12.86 | 224.2 | 225 | 20 | 15 | .571 | 0 | 2.20 | 321 | 0 | 0 | 121 | 123 | 55 | 66 | 24 | 86 | 6 | 192 | 3 | 882 | 10 | 3.45 | 3.73 | 0.96 | 36.4 | 9.8 | 0.93 | .222 | 2.64 | 4.93 |
| 8 |  | C. Smith | 12.67 | 223.0 | 219 | 20 | 7 | .741 | 0 | 2.26 | 314 | 0 | 0 | 58 | 154 | 56 | 67 | 10 | 59 | 11 | 92 | 4 | 884 | 9 | 2.38 | 5.32 | 0.40 | 35.5 | 6.7 | 0.96 | .294 | 2.70 | 6.22 |
| 9 |  | A. Muñoz | 12.47 | 228.0 | 237 | 15 | 23 | .395 | 0 | 2.72 | 316 | 0 | 0 | 101 | 153 | 69 | 83 | 19 | 100 | 13 | 157 | 9 | 937 | 16 | 3.95 | 3.16 | 0.75 | 33.7 | 10.7 | 1.11 | .274 | 3.28 | 6.04 |
| 10 | | B. Abreu | 12.30 | 284.0 | 286 | 15 | 13 | .536 | 0 | 2.69 | 388 | 0 | 0 | 22 | 198 | 85 | 90 | 28 | 135 | 18 | 66 | 0 | 1,176 | 16 | 4.28 | 2.87 | 0.89 | 33.0 | 11.5 | 1.17 | .280 | 2.85 | 6.27 |
| 11 | | J. Hoffman | 12.25 | 252.2 | 264 | 23 | 20 | .535 | 0 | 3.17 | 344 | 0 | 0 | 50 | 188 | 89 | 103 | 28 | 92 | 16 | 116 | 8 | 1,052 | 15 | 3.28 | 3.74 | 1.00 | 32.7 | 8.7 | 1.11 | .280 | 3.67 | 6.70 |
| 12 | | A.J. Puk | 12.21 | 122.1 | 124 | 11 | 10 | .524 | 0 | 2.87 | 166 | 0 | 0 | 22 | 94 | 39 | 46 | 16 | 26 | 4 | 45 | 4 | 494 | 3 | 1.91 | 6.38 | 1.18 | 33.6 | 5.3 | 0.98 | .277 | 3.38 | 6.92 |
| 13 | | E. Uceta | 12.16 | 120.2 | 101 | 12 | 3 | .800 | 0 | 2.91 | 163 | 0 | 0 | 6 | 88 | 39 | 41 | 13 | 37 | 10 | 22 | 3 | 491 | 0 | 2.76 | 4.41 | 0.97 | 33.2 | 7.5 | 1.04 | .280 | 3.06 | 6.56 |
| 14 | | M. Brash | 12.03 | 134.2 | 151 | 13 | 7 | .650 | 0 | 2.54 | 180 | 0 | 0 | 8 | 114 | 38 | 43 | 7 | 53 | 11 | 16 | 3 | 571 | 12 | 3.54 | 3.40 | 0.47 | 31.5 | 9.3 | 1.24 | .334 | 2.87 | 7.62 |
| 15 | | A. Nardi | 11.80 | 129.2 | 147 | 14 | 6 | .700 | 0 | 4.03 | 170 | 0 | 0 | 3 | 110 | 58 | 60 | 18 | 50 | 6 | 18 | 3 | 546 | 2 | 3.47 | 3.40 | 1.25 | 31.1 | 9.2 | 1.23 | .305 | 4.16 | 7.63 |
| 16 | | A. Vesia | 11.72 | 232.2 | 262 | 14 | 12 | .538 | 0 | 2.86 | 303 | 0 | 0 | 14 | 151 | 74 | 85 | 27 | 104 | 8 | 40 | 12 | 950 | 7 | 4.02 | 2.91 | 1.04 | 31.9 | 10.9 | 1.10 | .244 | 3.29 | 5.84 |
| 17 | | K. Yates | 11.69 | 204.0 | 217 | 20 | 12 | .625 | 0 | 3.04 | 265 | 0 | 0 | 44 | 128 | 69 | 74 | 24 | 99 | 12 | 102 | 6 | 841 | 8 | 4.37 | 2.68 | 1.06 | 31.5 | 11.8 | 1.11 | .236 | 3.26 | 5.65 |
| 18 | | G. Jax | 11.61 | 209.1 | 225 | 13 | 24 | .351 | 0 | 3.57 | 270 | 0 | 0 | 14 | 176 | 83 | 93 | 19 | 61 | 7 | 37 | 6 | 868 | 6 | 2.62 | 4.43 | 0.82 | 31.1 | 7.0 | 1.13 | .307 | 4.00 | 7.57 |
| 19 | | D. Robertson | 11.55 | 155.0 | 150 | 11 | 10 | .524 | 0 | 3.14 | 199 | 0 | 0 | 22 | 124 | 54 | 62 | 16 | 60 | 8 | 48 | 7 | 643 | 13 | 3.48 | 3.32 | 0.93 | 30.9 | 9.3 | 1.19 | .300 | 3.60 | 7.20 |
| 20 | | R. Zeferjahn | 11.54 | 142.2 | 138 | 10 | 9 | .526 | 0 | 3.97 | 183 | 0 | 0 | 9 | 104 | 63 | 67 | 18 | 81 | 15 | 35 | 9 | 621 | 7 | 5.11 | 2.26 | 1.14 | 29.5 | 13.0 | 1.30 | .265 | 4.23 | 6.56 |
| 21 |  | J. Duran | 11.49 | 246.0 | 250 | 18 | 27 | .400 | 0 | 2.45 | 314 | 0 | 0 | 115 | 201 | 67 | 88 | 15 | 69 | 17 | 188 | 12 | 1,006 | 15 | 2.52 | 4.55 | 0.55 | 31.2 | 6.9 | 1.10 | .315 | 3.22 | 7.35 |
| 22 | | G. Cleavinger | 11.39 | 174.2 | 201 | 14 | 15 | .483 | 0 | 3.45 | 221 | 0 | 0 | 10 | 135 | 67 | 74 | 23 | 77 | 17 | 32 | 1 | 738 | 5 | 3.97 | 2.87 | 1.19 | 29.9 | 10.4 | 1.21 | .280 | 3.81 | 6.96 |
| 23 | | B. Headrick | 11.28 | 130.0 | 113 | 10 | 4 | .714 | 0 | 3.18 | 163 | 0 | 0 | 1 | 114 | 46 | 47 | 17 | 46 | 5 | 16 | 2 | 548 | 6 | 3.18 | 3.54 | 1.18 | 29.7 | 8.4 | 1.23 | .306 | 3.25 | 7.89 |
| 24 |  | C. Kimbrel | 11.24 | 179.1 | 188 | 16 | 17 | .485 | 0 | 4.12 | 224 | 0 | 0 | 47 | 134 | 82 | 94 | 23 | 88 | 12 | 107 | 4 | 755 | 11 | 4.42 | 2.55 | 1.15 | 29.7 | 11.7 | 1.24 | .272 | 4.72 | 6.72 |
| 25 | | M. Leiter Jr. | 11.23 | 204.1 | 224 | 11 | 16 | .407 | 0 | 4.23 | 255 | 0 | 0 | 10 | 193 | 96 | 108 | 22 | 74 | 19 | 38 | 2 | 888 | 17 | 3.26 | 3.45 | 0.97 | 28.7 | 8.3 | 1.31 | .330 | 4.76 | 8.50 |
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Team Batting Leaders 
HR
23
Langeliers
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69
Kurtz
AVG
.277
Bolte
Team Pitching Leaders
W
9
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K
140
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ERA
3.71
Ginn
Team Rankings
HR
194
11th
R
699
20th
SO
1,356
14th
ERA
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Mariners
Athletics
Angels
PIT
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
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
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