Art Mahaffey

Pitcher · Career Stats, Bio & Records (1960-1966)

W–L 59–64
ERA 4.17
WHIP 1.33
SO 639
Pitcher PIV -8920.2
Position
Pitcher
Bats / Throws
R / R
Height / Weight
6'1" / 185 lb
Born
6/4/1938 in Cincinnati, OH, USA
MLB Debut
1960-07-30
Last Game
1966-07-17
Awards
2× All-Star

Full name: Arthur Mahaffey

Career Pitching Statistics

W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
59 64 185 148 46 9 1 999.0 959 463 125 368 639 4.17 -8920.2

Career ERA 4.17 vs. league average 3.68 across their career seasons — 13.2% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Career Batting Statistics

G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
186 313 17 42 7 1 3 19 0 8 109 .134 .160 .192 .352 -1,819

Career AVG .134 vs. league average .251 across their career seasons — 46.6% below league average.

Career OBP .160 vs. league average .317 across their career seasons — 49.3% below league average.

Career SLG .192 vs. league average .382 across their career seasons — 49.8% below league average.

Career OPS .352 vs. league average .699 across their career seasons — 49.6% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Per-game data from Retrosheet (regular season, through 2025).

Batting — Home / Away

SplitGABRHHRRBIAVG
Home9015691915.122
Away96157823214.146

Pitching — Home / Away

SplitGIPHERBBSOERA
Home90523.04792281723423.92
Away95476.04802351962974.44

Last 10 Games — Batting

DateTmOppResABRH2B3BHRRBIBBSO
1966-07-17 STLCHCL 000000000
1966-07-14 STLCINL 000000000
1966-07-04 STLSFGL 000000000
1966-06-28 STLSFGL 000000000
1966-06-17 STLPHIL 100000001
1966-06-13 STLNYNW 000000000
1966-06-05 STLATLL 000000000
1966-05-27 STLCINL 100000001
1966-05-21 STLCINL 200000001
1966-05-15 STLATLW 200000000

Last 10 Games — Pitching

DateTmOppDecIPHRERBBSOHR
1966-07-17 STLCHC L 0.1333200
1966-07-14 STLCIN 2.0100120
1966-07-04 STLSFG 2.0000100
1966-06-28 STLSFG 2.0333111
1966-06-17 STLPHI 4.1300110
1966-06-13 STLNYN SV 1.2100030
1966-06-05 STLATL 2.0333011
1966-05-27 STLCIN L 3.0553013
1966-05-21 STLCIN L 6.0533721
1966-05-15 STLATL W 5.1633230

Fielding Statistics

Career Fielding Totals by Position

Position G GS PO A E DP
P 185 148 56 116 5 5

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Position Games
Pitcher 185

Award Voting History

Year Award League Finish Points Won Points Max Votes First
1962 Most Valuable Player NL 26th 2.0 280 0
1960 Rookie of the Year NL 3rd 3.0 24 3

Most Similar Players

Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.

Career Spans

Art Mahaffey (highlighted) compared to peers across the same era.

  1. 98
    Charles Hudson
    50-60, 4.14 ERA
  2. 80
    Miguel Gonzalez
    52-57, 4.06 ERA
  3. 79
    Phil Ortega
    46-62, 4.43 ERA
  4. 78
    Kelly Downs
    57-53, 3.86 ERA
  5. 71
    Luis Leal
    51-58, 4.14 ERA
  6. 68
    Zach Davies
    60-58, 4.36 ERA

Frequently Asked Questions about Art Mahaffey

What years did Art Mahaffey play?
Art Mahaffey played in Major League Baseball from 1960 to 1966.
Was Art Mahaffey a pitcher?
Yes. Art Mahaffey pitched in the major leagues, recording 59 wins and 639 strikeouts.
How many home runs did Art Mahaffey hit?
Art Mahaffey hit 3 career home runs with 42 hits.