Mudcat Grant had a 7-4 record with an ERA of 3.41, 26 strikeouts and 7 saves in 50 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. Grant | 1970 |  PIT | 8 | 2 | 1 | .667 | 0 | 2.25 | 4 | 0 | 0 | 0 | 12.0 | 8 | 3 | 3 | 2 | 2 | 0 | 5 | 0 | 44 | 0 | 3.00 | 1.50 | 2.00 | 1.50 | 9.1 | 4.5 | 0.83 | .167 | 2.25 | 57 | 4.63 | 123 | 6.00 | -1.2 |
| 2 | | M. Grant | 1971 | PIT | 42 | 5 | 3 | .625 | 0 | 3.60 | 22 | 0 | 0 | 7 | 75.0 | 79 | 30 | 32 | 8 | 28 | 1 | 27 | 8 | 323 | 1 | 2.64 | 3.36 | 0.79 | 0.96 | 6.8 | 8.7 | 1.43 | .269 | 3.84 | 107 | 4.41 | 135 | 9.48 | -9.9 |
| Total | 50 | 7 | 4 | .636 | 0 | 3.41 | 26 | 0 | 0 | 7 | 87.0 | 87 | 33 | 35 | 10 | 30 | 1 | 32 | 8 | 367 | 1 | 2.69 | 3.10 | 0.87 | 1.03 | 7.1 | 8.2 | 1.34 | .257 | 3.62 | 100 | 4.44 | 133 | 9.00 | -11.1 |
Cubs 
Cardinals 
Brewers 
Reds 
TEX 
NYM 
Yankees 
Rays 
Tigers 
Guardians 
Astros 
Mariners 
Phillies 
Dodgers 
Giants 
WSH 
ATL 
BAL 
CWS 
TOR 
MIA 
