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Full Stats for Roy Mahaffey on Baseball Reference

Roy Mahaffey

Pitching Runs Above Replacement
YearTeamINNRunsREP DEFGamesStartsLEVWARR+ BB+HBP+SO+HR+Hit+X
Context Adjusted Ratings
Unadjusted Runs vs. League Avg
1926 PIT 4.7 4 3 0 4 0 1.0 -0.1 -2 0 0 0 0 0 -2
1927 PIT 9.3 8 5 0 2 1 1.0 -0.2 -3 -2 0 0 1 0 -2
1930 PHA 152.7 108 107 1 33 16 1.0 -0.1 -15 1 0 -7 -9 0 -1
1931 PHA 162.3 87 107 4 30 20 1.0 1.7 7 -7 0 0 -1 8 6
1932 PHA 222.7 136 149 3 37 28 1.0 1.1 -6 -2 -1 8 -19 0 7
1933 PHA 179.3 114 115 -6 33 23 1.0 0.6 -14 0 -1 0 7 -5 -15
1934 PHA 129 88 86 2 37 14 1.0 -0.6 -13 0 0 -4 -2 3 -10
1935 PHA 136 66 89 -1 27 17 1.0 2.4 12 5 -1 -3 -4 2 13
1936 SLA 60 62 44 -2 21 9 1.0 -1.0 -24 -4 0 -4 -2 -3 -11
TOTALS 1056 673 705 1 224 128 1.0 3.8 -58 -9 -3 -10 -29 5 -15

Batting, Running, and Fielding Runs Above Replacement
YearTeamPABat RunsBsr GIDPROETZifDPOFarmCatch Pos AdjRepRARWAR
1926 PIT 2 -1 0 0 0 0 0 0 0 0 0 -1 -0.1
1927 PIT 5 0 0 0 0 0 0 0 0 0 0 0 0.0
1930 PHA 59 -13 0 0 0 0 0 0 0 5 2 -6 -0.5
1931 PHA 67 -7 0 0 0 0 0 0 0 5 2 0 0.1
1932 PHA 90 -13 0 0 0 0 0 0 0 7 3 -3 -0.2
1933 PHA 67 -8 0 0 0 0 0 0 0 5 2 -1 -0.1
1934 PHA 50 -3 0 0 0 0 0 0 0 4 2 3 0.3
1935 PHA 53 -8 0 0 0 0 0 0 0 4 2 -2 -0.2
1936 SLA 17 -4 0 0 0 0 0 0 0 1 1 -2 -0.2
TOTALS 410 -57 0 0 0 0 0 0 0 31 14 -12 -0.9

Stat definitions

Much of the information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at "www.retrosheet.org". Calculated ratings are copyright © 2009-2010 by Sean Smith. The Win Expectancy and Leverage Index data are licenced from www.InsideTheBook.com