Roy Mahaffey
Bats R Throws R6'0" 180 lbBorn 1904 Belton, USADebut 1926Team SLA
Batting
| Year | Team | G | PA | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | HIT+ |
|---|
| 1936 | SLA | 21 | 17 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 7 | 0.062 | 0.118 | 0.125 | 0.243 | -33.6 |
| 1935 | PHA | 27 | 54 | 3 | 9 | 1 | 0 | 0 | 1 | 0 | 2 | 18 | 0.176 | 0.208 | 0.196 | 0.404 | 4.7 |
| 1934 | PHA | 37 | 50 | 5 | 13 | 2 | 0 | 0 | 4 | 0 | 2 | 5 | 0.271 | 0.300 | 0.312 | 0.613 | 62.2 |
| 1933 | PHA | 33 | 69 | 4 | 14 | 1 | 0 | 0 | 6 | 0 | 2 | 23 | 0.215 | 0.239 | 0.231 | 0.470 | 24.0 |
| 1932 | PHA | 37 | 92 | 7 | 15 | 1 | 1 | 1 | 6 | 0 | 3 | 37 | 0.172 | 0.200 | 0.241 | 0.441 | 10.8 |
| 1931 | PHA | 30 | 70 | 7 | 12 | 2 | 0 | 2 | 8 | 0 | 4 | 25 | 0.190 | 0.239 | 0.317 | 0.556 | 40.6 |
| 1930 | PHA | 33 | 59 | 2 | 7 | 1 | 0 | 1 | 7 | 0 | 0 | 21 | 0.119 | 0.119 | 0.186 | 0.305 | -26.8 |
| 1927 | PIT | 2 | 5 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0.400 | 0.400 | 0.400 | 0.800 | 107.8 |
| 1926 | PIT | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | -119.3 |
| Career | | 224 | 418 | 28 | 73 | 9 | 1 | 4 | 33 | 0 | 14 | 139 | 0.184 | 0.212 | 0.242 | 0.455 | 16.8 |
Pitching
| Year | Team | W | L | ERA | G | GS | SV | IP | BF | HR | BB | SO | PITCH+ |
|---|
| 1936 | SLA | 2 | 6 | 8.10 | 21 | 9 | 1 | 60.0 | 304 | 6 | 40 | 13 | | | |
| 1935 | PHA | 8 | 4 | 3.90 | 27 | 17 | 0 | 136.0 | 595 | 11 | 42 | 39 | | | |
| 1934 | PHA | 6 | 7 | 5.37 | 37 | 14 | 2 | 129.0 | 577 | 10 | 55 | 37 | | | |
| 1933 | PHA | 13 | 10 | 5.17 | 33 | 23 | 0 | 179.3 | 813 | 5 | 74 | 66 | | | |
| 1932 | PHA | 13 | 13 | 5.09 | 37 | 28 | 0 | 222.7 | 1003 | 27 | 96 | 106 | | | |
| 1931 | PHA | 15 | 4 | 4.21 | 30 | 20 | 2 | 162.3 | 664 | 9 | 82 | 59 | | | |
| 1930 | PHA | 9 | 5 | 5.01 | 33 | 16 | 0 | 152.7 | 697 | 16 | 53 | 38 | | | |
| 1927 | PIT | 1 | 0 | 7.71 | 2 | 1 | 0 | 9.3 | 45 | 0 | 9 | 4 | | | |
| 1926 | PIT | 0 | 0 | 0.00 | 4 | 0 | 0 | 4.7 | 20 | 0 | 1 | 3 | | | |
| Career | | 67 | 49 | 5.01 | 224 | 128 | 5 | 1056.0 | 4718 | 84 | 452 | 365 | | | |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 1936 | SLA | P | 21 | 0 | 0 | 3 | 1 | 0 | 0.750 | |
| 1935 | PHA | P | 27 | 0 | 2 | 21 | 1 | 3 | 0.958 | |
| 1934 | PHA | P | 37 | 0 | 5 | 19 | 2 | 0 | 0.923 | |
| 1933 | PHA | P | 33 | 0 | 7 | 29 | 1 | 1 | 0.973 | |
| 1932 | PHA | P | 37 | 0 | 11 | 35 | 3 | 3 | 0.939 | |
| 1931 | PHA | P | 30 | 0 | 4 | 19 | 1 | 0 | 0.958 | |
| 1930 | PHA | P | 33 | 0 | 5 | 25 | 2 | 4 | 0.938 | |
| 1927 | PIT | P | 2 | 0 | 0 | 1 | 0 | 0 | 1.000 | |
| 1926 | PIT | P | 4 | 0 | 0 | 0 | 1 | 0 | 0.000 | |
Runs saved covers the Statcast era; for catchers it includes framing.
Postseason batting
| Year | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS |
|---|
| 1931 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | |
| Career | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | |
Postseason pitching
| Year | W | L | ERA | G | GS | SV | IP | H | HR | BB | SO | WHIP |
|---|
| 1931 | 0 | 0 | 9.00 | 1 | 0 | 0 | 1.0 | 1 | 0 | 1 | 0 | 2.00 |
| Career | 0 | 0 | 9.00 | 1 | 0 | 0 | 1.0 | 1 | 0 | 1 | 0 | 2.00 |