Standard Pitching

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Standard Pitching Table
Season Age Team Lg WAR W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF ERA+ FIP WHIP H9 HR9 BB9 SO9 SO/BB Awards
1926 22 PIT NL -0.1 0 0 0.00 4 0 3 0 0 0 4.2 5 4 0 0 1 3 1 0 0 20 3.03 1.286 9.6 0.0 1.9 5.8 3.00
1927 23 PIT NL -0.2 1 0 1.000 7.71 2 1 1 0 0 0 9.1 9 8 8 0 9 4 3 0 1 45 56 5.50 1.929 8.7 0.0 8.7 3.9 0.44
1930 26 PHA AL 0.0 9 5 .643 5.01 33 17 4 6 0 0 152.2 186 108 85 16 53 1 38 4 0 4 697 94 4.84 1.566 11.0 0.9 3.1 2.2 0.72
1931 27 PHA AL 1.6 15 4 .789 4.21 30 20 5 8 0 2 162.1 161 87 76 9 82 0 59 3 0 4 714 106 4.70 1.497 8.9 0.5 4.5 3.3 0.72
1932 28 PHA AL 1.1 13 13 .500 5.09 37 28 5 13 0 0 222.2 245 136 126 27 96 2 106 5 0 2 1003 89 4.78 1.531 9.9 1.1 3.9 4.3 1.10
1933 29 PHA AL 0.9 13 10 .565 5.17 33 23 4 9 0 0 179.1 198 114 103 5 74 1 66 4 0 2 813 83 3.83 1.517 9.9 0.3 3.7 3.3 0.89
1934 30 PHA AL -0.2 6 7 .462 5.37 37 14 15 3 0 2 129.0 142 88 77 9 55 0 37 1 0 6 577 81 4.82 1.527 9.9 0.6 3.8 2.6 0.67
1935 31 PHA AL 2.9 8 4 .667 3.90 27 17 4 5 0 0 136.0 153 66 59 11 42 0 39 5 0 7 595 117 4.70 1.434 10.1 0.7 2.8 2.6 0.93
1936 32 SLB AL -0.9 2 6 .250 8.10 21 9 5 1 0 1 60.0 82 62 54 6 40 0 13 1 0 5 304 66 6.23 2.033 12.3 0.9 6.0 2.0 0.33
9 Yrs 5.2 67 49 .578 5.01 224 129 46 45 0 5 1056.0 1181 673 588 83 452 4 365 27 0 31 4768 90 4.69 1.546 10.1 0.7 3.9 3.1 0.81
162 Game Avg 1.0 13 9 .578 5.01 43 25 9 9 0 1 203 228 130 113 16 87 70 5 0 6 918 90 4.69 1.546 10.1 0.7 3.9 3.1 0.81
PHA (6 Yrs) 6.3 64 43 .598 4.82 197 119 37 44 0 4 982.0 1085 599 526 77 402 4 345 22 0 25 4399 93 4.60 1.514 9.9 0.7 3.7 3.2 0.86
PIT (2 Yrs) -0.2 1 0 1.000 5.14 6 1 4 0 0 0 14.0 14 12 8 0 10 7 4 0 1 65 83 4.68 1.714 9.0 0.0 6.4 4.5 0.70
SLB (1 Yr) -0.9 2 6 .250 8.10 21 9 5 1 0 1 60.0 82 62 54 6 40 0 13 1 0 5 304 66 6.23 2.033 12.3 0.9 6.0 2.0 0.33
AL (7 Yrs) 5.4 66 49 .574 5.01 218 128 42 45 0 5 1042.0 1167 661 580 83 442 4 358 23 0 30 4703 91 4.69 1.544 10.1 0.7 3.8 3.1 0.81
NL (2 Yrs) -0.2 1 0 1.000 5.14 6 1 4 0 0 0 14.0 14 12 8 0 10 7 4 0 1 65 83 4.68 1.714 9.0 0.0 6.4 4.5 0.70
Standard Pitching Table
Season Age Team Lg W L ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF FIP WHIP H9 HR9 BB9 SO9 SO/BB Awards
1931 27 PHA WS 0 0 9.00 1 0 1 0 0 0 1.0 1 1 1 0 1 0 0 0 0 0 5 6.14 2.000 9.0 0.0 9.0 0.0 0.00
1 Yr 0 0 9.00 1 0 1 0 0 0 1.0 1 1 1 0 1 0 0 0 0 0 5 6.14 2.000 9.0 0.0 9.0 0.0 0.00
162 Game Avg 0 0 9.00 68 0 68 0 0 0 68 68 68 68 0 68 0 0 0 0 0 340 6.14 2.000 9.0 0.0 9.0 0.0 0.00

Value Pitching

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Value Pitching Table
Season Age Team Lg IP G GS R RA9 RA9opp RA9def RA9role PPFp RA9avg RAA WAA gmLI WAAadj WAR RAR waaWL% 162WL% Awards
1926 22 PIT NL 4.2 4 0 4 7.71 4.57 0.13 0.00 103 4.59 -2 -0.2 0.07 0.1 -0.1 -1 .460 .499
1927 23 PIT NL 9.1 2 1 8 7.71 4.48 0.06 0.00 101 4.48 -3 -0.3 0.00 0.0 -0.2 -3 .351 .498
1930 26 PHA AL 152.2 33 17 108 6.37 5.43 0.04 0.00 100 5.40 -16 -1.5 0.89 -0.1 0.0 3 .456 .491
1931 27 PHA AL 162.1 30 20 87 4.82 5.11 0.35 0.00 102 4.86 1 0.0 0.82 -0.1 1.6 20 .500 .500
1932 28 PHA AL 222.2 37 28 136 5.50 5.15 0.17 0.00 102 5.05 -11 -1.1 1.44 -0.2 1.1 16 .471 .493
1933 29 PHA AL 179.1 33 23 114 5.72 4.85 -0.48 0.00 101 5.39 -7 -0.8 1.48 -0.1 0.9 14 .476 .495
1934 30 PHA AL 129.0 37 14 88 6.14 5.39 0.17 0.00 96 5.01 -16 -1.5 1.11 -0.1 -0.2 -1 .460 .491
1935 31 PHA AL 136.0 27 17 66 4.37 5.14 -0.14 0.00 103 5.43 16 1.6 1.23 -0.1 2.9 32 .559 .510
1936 32 SLB AL 60.0 21 9 62 9.30 5.82 -0.45 0.00 104 6.54 -18 -1.5 0.64 0.0 -0.9 -11 .427 .491
9 Yrs 1056.0 224 129 673 5.74 5.19 -0.01 0.00 101 5.25 -57 -5.2 1.01 -0.6 5.2 70 .477 .496
162 Game Avg 203 43 25 130 5.74 5.19 -0.01 0.00 101 5.25 -11 -1.0 1.01 -0.1 1.0 13 .477 .496
PHA (6 Yrs) 982.0 197 119 599 5.49 5.16 0.02 0.00 101 5.18 -33 -3.2 1.13 -0.7 6.3 84 .484 .496
PIT (2 Yrs) 14.0 6 1 12 7.71 4.51 0.08 0.00 102 4.52 -5 -0.5 0.06 0.1 -0.2 -4 .424 .499
SLB (1 Yr) 60.0 21 9 62 9.30 5.82 -0.45 0.00 104 6.54 -18 -1.5 0.64 0.0 -0.9 -11 .427 .491
AL (7 Yrs) 1042.0 218 128 661 5.71 5.20 -0.01 0.00 101 5.26 -52 -4.8 1.06 -0.7 5.4 73 .478 .496
NL (2 Yrs) 14.0 6 1 12 7.71 4.51 0.08 0.00 102 4.52 -5 -0.5 0.06 0.1 -0.2 -4 .424 .499

Batting Against -- Pitching *

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Win Probability *

Starting Pitching *

  • Data only available back to 1901

Reliever Pitching *

  • Data only available back to 1901

Ratio Pitching *

Baserunning & Situational Stats *

Cumulative Pitching

Neutralized Pitching

Advanced Pitching

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Regular Season
Playoffs
Advanced Pitching Table
Batting Against Pitching Ratios Win Probability
Season Age Team Lg IP BA OBP SLG OPS BAbip HR% K% BB% WPA cWPA RE24 Awards
1926 22 PIT NL 4.2 .294 .368 .353 .721 .357 0.0 15.0 5.0 0.0 0.1% -0.47
1927 23 PIT NL 9.1 .273 .447 .394 .841 .290 0.0 8.9 20.0 0.0 -0.1% -3.34
1930 26 PHA AL 152.2 .299 .352 .459 .811 .293 2.3 5.5 7.6 0.0 0.2% -10.16
1931 27 PHA AL 162.1 .258 .346 .358 .705 .273 1.3 8.3 11.5 2.1 4.3% 14.29
1932 28 PHA AL 222.2 .276 .350 .434 .784 .289 2.7 10.6 9.6 -2.7 -5.4% -6.76
1933 29 PHA AL 179.1 .275 .346 .390 .736 .297 0.6 8.1 9.1 -1.1 -2.7% -9.48
1934 30 PHA AL 129.0 .274 .345 .425 .770 .282 1.6 6.4 9.5 -1.4 -1.3% -9.50
1935 31 PHA AL 136.0 .284 .341 .421 .762 .290 1.8 6.6 7.1 -0.1 0.2% 10.32
1936 32 SLB AL 60.0 .315 .409 .519 .928 .315 2.0 4.3 13.2 -1.7 -0.1% -20.06
9 Yrs 1056.0 .280 .352 .421 .773 .290 1.7 7.7 9.5 -4.9 -4.8% -35.16
MLB Average .336 .409 .395 .804 .335 1.2
Advanced Pitching Table
Batting Against Pitching Ratios Batted Ball Win Probability
Season Age Team Lg IP BA OBP SLG OPS BAbip HR% K% BB% LD% GB% FB% GB/FB WPA cWPA RE24 Awards
1931 27 PHA WS 1.0 .250 .400 .500 .900 .250 0.0 0.0 20.0 0.0 25.0 25.0 1.00 0.0 -0.4% -0.39
1 Yr 1.0 .250 .400 .500 .900 .250 0.0 0.0 20.0 0.0 25.0 25.0 1.00 0.0 -0.4% -0.39
MLB Average .228 .287 .296 .584 .272 1.0 17.3 7.4 11.4 35.3 25.5 0.79

* - Disclaimer & Completeness Note

Appearances on Leaderboards, Awards, and Honors

Hall of Fame Statistics

Frequently Asked Questions

When was Roy Mahaffey born?

Roy Mahaffey was born on February 9, 1904.

Where was Roy Mahaffey born?

Roy Mahaffey was born in Belton, SC.

How tall was Roy Mahaffey?

Roy Mahaffey was 6-0 (183 cm) tall.

How much did Roy Mahaffey weigh when playing?

Roy Mahaffey weighed 180 lbs (81 kg) when playing.

How many seasons did Roy Mahaffey play?

Roy Mahaffey played 9 seasons.

Is Roy Mahaffey in the Hall of Fame?

Roy Mahaffey has not been elected into the Hall of Fame.

What position did Roy Mahaffey play?

Roy Mahaffey was a Pitcher.

How many strikeouts did Roy Mahaffey have?

Roy Mahaffey had 365 strikeouts over his career.

How many teams has Roy Mahaffey played for?

Roy Mahaffey played for 3 teams; the Pittsburgh Pirates, Philadelphia Athletics and St. Louis Browns.

How many World Series has Roy Mahaffey won?

Roy Mahaffey won 1 World Series.

When did Roy Mahaffey retire?

Roy Mahaffey last played in 1936.

What are Roy Mahaffey's nicknames?

Popeye is a nickname for Roy Mahaffey.

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