Al Mattern 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 |  | A. Mattern | 1909 |  BSN | 47 | 15 | 21 | .417 | 32 | 2.85 | 98 | 24 | 2 | 3 | 316.1 | 322 | 100 | 142 | 4 | 108 | 3 | 14 | 1,314 | 13 | 2.79 | 3.07 | 0.91 | 0.11 | 7.5 | 8.2 | 1.36 | .289 | 4.04 | 104 | 2.81 | 100 | 9.16 | 2.1 | |
| 2 | | A. Mattern | 1908 | BSN | 5 | 1 | 2 | .333 | 3 | 2.08 | 8 | 1 | 1 | 0 | 30.1 | 30 | 7 | 10 | 0 | 6 | 0 | 1 | 119 | 0 | 2.37 | 1.78 | 1.33 | 0.00 | 6.7 | 5.0 | 1.19 | .286 | 2.97 | 85 | 2.17 | 84 | 8.90 | 1.5 |
Phillies 
Braves 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
Astros 
Mariners 
PIT 
MIA 
WSH 
BOS 
TEX 
