Del Mason 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 |  | D. Mason | 1907 |  CIN | 25 | 5 | 12 | .294 | 17 | 3.14 | 45 | 13 | 1 | 0 | 146.0 | 144 | 51 | 68 | 2 | 55 | 6 | 8 | 580 | 0 | 2.77 | 3.39 | 0.82 | 0.12 | 7.8 | 9.5 | 1.36 | .301 | 4.19 | 125 | 2.99 | 112 | 8.88 | -4.6 | |
| 2 | | D. Mason | 1906 | CIN | 2 | 0 | 1 | .000 | 1 | 4.50 | 4 | 1 | 0 | 0 | 12.0 | 10 | 6 | 6 | 1 | 6 | 1 | 1 | 47 | 0 | 3.00 | 4.50 | 0.67 | 0.75 | 8.5 | 12.8 | 1.33 | .257 | 4.50 | 162 | 4.53 | 156 | 7.50 | -2 | |
| 3 |  | D. Mason | 1904 |  WSH | 5 | 0 | 3 | .000 | 3 | 6.00 | 16 | 2 | 0 | 0 | 33.0 | 45 | 22 | 30 | 1 | 13 | 2 | 2 | 153 | 2 | 4.36 | 3.55 | 1.23 | 0.27 | 10.5 | 8.5 | 1.76 | .364 | 8.18 | 236 | 3.21 | 130 | 12.27 | -2.9 |
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STL 
LAA 
CWS 
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TBR 
NYM 
