Mitch Keller has a 48-70 record with an ERA of 4.54 and 910 strikeouts in 182 appearances for the Pirates in his career.
| NAME | SEASON | TM | G | W | L | 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 |  | M. Keller | 2019 | 11 | 1 | 5 | .167 | 11 | 7.13 | 65 | 0 | 0 | 0 | 48.0 | 72 | 38 | 41 | 6 | 16 | 1 | 0 | 0 | 227 | 2 | 12.19 | 3.00 | 4.06 | 1.13 | 28.6 | 7.0 | 1.83 | .475 | 7.69 | 164 | 3.18 | 72 | 13.50 | 6.6 | |
| 2 | | M. Keller | 2020 | 5 | 1 | 1 | .500 | 5 | 2.91 | 16 | 0 | 0 | 0 | 21.2 | 9 | 7 | 7 | 4 | 18 | 1 | 0 | 0 | 87 | 2 | 6.65 | 7.48 | 0.89 | 1.66 | 18.4 | 20.7 | 1.25 | .104 | 2.91 | 65 | 6.74 | 150 | 3.74 | -5.3 | |
| 3 | | M. Keller | 2021 | 23 | 5 | 11 | .313 | 23 | 6.17 | 92 | 0 | 0 | 0 | 100.2 | 131 | 69 | 69 | 10 | 49 | 7 | 0 | 1 | 470 | 2 | 8.23 | 4.38 | 1.88 | 0.89 | 19.6 | 10.4 | 1.79 | .388 | 6.17 | 146 | 4.29 | 101 | 11.71 | -0.6 | |
| 4 | | M. Keller | 2022 | 31 | 5 | 12 | .294 | 29 | 3.91 | 138 | 0 | 0 | 0 | 159.0 | 162 | 69 | 77 | 14 | 60 | 12 | 0 | 1 | 687 | 2 | 7.81 | 3.40 | 2.30 | 0.79 | 20.1 | 8.7 | 1.40 | .320 | 4.36 | 96 | 3.87 | 97 | 9.17 | 2 | |
| 5 | | M. Keller | 2023 | 32 | 13 | 9 | .591 | 32 | 4.21 | 210 | 1 | 1 | 0 | 194.1 | 187 | 91 | 97 | 25 | 55 | 12 | 0 | 0 | 825 | 5 | 9.73 | 2.55 | 3.82 | 1.16 | 25.5 | 6.7 | 1.25 | .310 | 4.49 | 94 | 3.80 | 87 | 8.66 | 12.5 | |
| 6 | | M. Keller | 2024 | 31 | 11 | 12 | .478 | 31 | 4.25 | 166 | 1 | 0 | 0 | 178.0 | 182 | 84 | 90 | 23 | 50 | 15 | 0 | 0 | 773 | 1 | 8.39 | 2.53 | 3.32 | 1.16 | 21.5 | 6.5 | 1.30 | .306 | 4.55 | 101 | 4.07 | 100 | 9.20 | -0.2 | |
| 7 | | M. Keller | 2025 | 32 | 6 | 15 | .286 | 32 | 4.19 | 150 | 0 | 0 | 0 | 176.1 | 171 | 82 | 91 | 21 | 51 | 10 | 0 | 0 | 749 | 5 | 7.66 | 2.60 | 2.94 | 1.07 | 20.0 | 6.8 | 1.26 | .290 | 4.64 | 97 | 4.01 | 97 | 8.73 | 2.3 | |
| 8 | | M. Keller | 2026 | 17 | 6 | 5 | .545 | 17 | 4.87 | 73 | 0 | 0 | 0 | 94.1 | 90 | 51 | 56 | 9 | 33 | 7 | 0 | 0 | 402 | 4 | 6.96 | 3.15 | 2.21 | 0.86 | 18.2 | 8.2 | 1.30 | .289 | 5.34 | 114 | 4.06 | 97 | 8.59 | 1.4 | |
| Total | 182 | 48 | 70 | .407 | 180 | 4.54 | 910 | 2 | 1 | 0 | 972.1 | 1,004 | 491 | 528 | 112 | 332 | 65 | 0 | 2 | 4,220 | 23 | 8.42 | 3.07 | 2.74 | 1.04 | 21.6 | 7.9 | 1.37 | .318 | 4.89 | 106 | 4.01 | 96 | 9.29 | 18.7 |
PITMore MLB News
This Date in Baseball - Joe DiMaggio extends consecutive game hit streak to 45 games, breaks record
Giants 3B Matt Chapman leaves game with abdominal strain, set for MRI on Wednesday
Kevin O'Malley, former Padres part-owner and minor league team operator, dies at 50
Mariners have big sixth inning to back Woo in an 8-3 victory over the Angels
Ketel Marte homers in his 4th straight game, D-backs extend dominance over Giants with 8-2 win
Edman homers, Roberts earns 1,000th managerial win as Dodgers beat A's 9-3
More Pirates Stats
Team Batting Leaders 
HR
20
Lowe
RBI
57
Lowe
AVG
.296
Mangum
Team Pitching Leaders 
W
8
Ashcraft
K
115
Ashcraft
ERA
3.10
Skenes
Team Rankings
HR
108
8th
R
440
3rd
SO
789
3rd
ERA
4.22
17th
Brewers
Cubs
Cardinals
Reds
PHI
WSH
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
49 | 34 | .590 | ||
48 | 38 | .558 | 2.5 | |
46 | 40 | .535 | 4.5 | |
44 | 43 | .506 | 7.0 | |
36 | 50 | .419 | 14.5 | |
| NL Central | W | L | PCT | GB |
52 | 31 | .627 | ||
48 | 38 | .558 | 5.5 | |
44 | 38 | .537 | 7.5 | |
43 | 43 | .500 | 10.5 | |
39 | 45 | .464 | 13.5 | |
| NL West | W | L | PCT | GB |
56 | 30 | .651 | ||
43 | 41 | .512 | 12.0 | |
43 | 42 | .506 | 12.5 | |
35 | 50 | .412 | 20.5 | |
33 | 53 | .384 | 23.0 |
Braves
Marlins
Mets
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
49 | 33 | .598 | ||
48 | 37 | .565 | 2.5 | |
40 | 46 | .465 | 11.0 | |
39 | 48 | .448 | 12.5 | |
37 | 47 | .440 | 13.0 | |
| AL Central | W | L | PCT | GB |
45 | 39 | .536 | ||
44 | 42 | .512 | 2.0 | |
41 | 46 | .471 | 5.5 | |
37 | 49 | .430 | 9.0 | |
35 | 51 | .407 | 11.0 | |
| AL West | W | L | PCT | GB |
44 | 42 | .512 | ||
44 | 43 | .506 | 0.5 | |
43 | 45 | .489 | 2.0 | |
40 | 46 | .465 | 4.0 | |
36 | 51 | .414 | 8.5 |
Rays
Yankees
Blue Jays
Orioles
Red Sox
White Sox
Guardians
Twins
Tigers
Royals
Rangers
Mariners
Astros
Athletics
Angels