Ken Heintzelman rookie season stats
| 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 |  | K. Heintzelman | 1939 |  PIT | 17 | 1 | 1 | .500 | 2 | 5.05 | 18 | 1 | 1 | 0 | 35.2 | 35 | 20 | 23 | 2 | 18 | 0 | 12 | 161 | 2 | 4.54 | 4.54 | 1.00 | 0.50 | 11.2 | 11.2 | 1.49 | .268 | 5.80 | 129 | 4.21 | 103 | 8.83 | -0.5 | |
| 2 | | K. Heintzelman | 1938 | PIT | 1 | 0 | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 2.0 | 1 | 2 | 2 | 0 | 3 | 0 | 1 | 9 | 0 | 4.50 | 13.50 | 0.33 | 0.00 | 11.1 | 33.3 | 2.00 | .200 | 9.00 | 240 | 6.42 | 163 | 4.50 | -0.6 | ||
| 3 | | K. Heintzelman | 1937 | PIT | 1 | 1 | 0 | 1.000 | 1 | 2.00 | 4 | 1 | 0 | 0 | 9.0 | 6 | 2 | 3 | 0 | 3 | 1 | 0 | 34 | 0 | 4.00 | 3.00 | 1.33 | 0.00 | 11.8 | 8.8 | 1.00 | .231 | 3.00 | 51 | 3.48 | 87 | 6.00 | 0.5 |
Phillies 
Braves 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
Astros 
Mariners 
PIT 
MIA 
WSH 
BOS 
TEX 
