Leon Day

Pitcher · Career Stats, Hall of Fame Bio & Records (Final season: 1949)

Leon Day was a pitcher who played in Major League Baseball for 5 teams, including the Baltimore Black Sox. Across 100 career appearances, he went 54-25 with a 3.74 ERA and 474 strikeouts. He also batted .313 with 6 home runs. Leon Day was inducted into the National Baseball Hall of Fame in 1995 and was a 6-time All-Star. His totals include Negro Leagues seasons, which MLB recognized as major league in 2020. His career PIV — Baseball Data Hub's era-adjusted measure of offensive impact — is 1,379.

W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

⭐ Hall of Fame 1995
W–L 54–25
ERA 3.74
WHIP 1.29
SO 474
Pitcher PIV 11366.0
Position
Pitcher
Bats / Throws
R / R
Height / Weight
5'9" / 170 lb
Born
10/30/1916 in Alexandria, VA, USA
Died
3/13/1995 in Baltimore, MD, USA
Last Game
1949-09-27
Hall of Fame
Inducted 1995 (Veterans)
Awards
6× All-Star

Negro Leagues Career Statistics

Batting

Leon Day — Batting
PA AB R H 2B 3B HR RBI BB SO SB BA OBP SLG OPS
872.0 806.0 136.0 254.0 39.0 15.0 7.0 84.0 59.0 10.0 12.0 .315 .362 .427 .789

Pitching

Leon Day — Pitching
W L GS CG GF SV IP H R ER HR BB SO ERA WHIP
73 36 110 78 28 6 867.0 684 367 150 48 260 428 1.56 1.09

Negro Leagues (season totals). Additive Retrosheet-digitized totals for seasons not already in the logs above; they are not summed into the career line. No team/league breakdown is available, and coverage may be partial.

Negro Leagues Season-by-Season Batting

Negro Leagues Season-by-Season Pitching

Career Pitching Statistics

Leon Day — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
54 25 100 80 55 10 3 651.1 576 271 30 264 474 3.74 11366.0

Career ERA 3.74 vs. league average 4.07 across their career seasons — 8.0% better 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

Leon Day — Career Batting Statistics
G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
222 661 108 207 33 13 6 94 7 51 5 .313 .363 .430 .793 1,379

Career AVG .313 vs. league average .269 across their career seasons — +16.3% above league average.

Career OBP .363 vs. league average .337 across their career seasons — +7.9% above league average.

Career SLG .430 vs. league average .381 across their career seasons — +12.9% above league average.

Career OPS .793 vs. league average .717 across their career seasons — +10.5% above 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.

Postseason Statistics

Playoff Career Batting

Leon Day — Playoff Career Batting
G AB R H 2B 3B HR RBI BB SO AVG
3 6 0 0 0 0 0 0 0 0 .000

Playoff Batting by Year

Leon Day — Playoff Batting by Year
Year Round Team G AB R H 2B 3B HR RBI BB SO AVG
1946 NWS NE 2 4 0 0 0 0 0 0 0 0 .000
1939 NLP1 NE 1 2 0 0 0 0 0 0 0 0 .000

Playoff Career Pitching

Leon Day — Playoff Career Pitching
W L G GS SV IP H ER BB SO ERA
0 1 3 3 0 11.1 17 9 9 7 7.15

Playoff Pitching by Year

Leon Day — Playoff Pitching by Year
Year Round Team W L G GS SV IP H ER BB SO ERA
1946 NWS NE 0 0 2 2 0 6.0 7 3 4 6 4.50
1939 NLP1 NE 0 1 1 1 0 5.1 10 6 5 1 10.12

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

Batting — Home / Away

Leon Day — Batting — Home / Away
SplitGABRHHRRBIAVG
Home13635654103240.289
Away1113145398124.312

Pitching — Home / Away

Leon Day — Pitching — Home / Away
SplitGIPHERBBSOERA
Home70487.1403951441561.75
Away57336.1276601001911.61

Last 10 Games — Batting

Leon Day — Last 10 Games — Batting
DateTmOppResABRH2B3BHRRBIBBSO
1949-09-05 BLGPH5W 522000000
1949-09-02 BLGPH5W 101000200
1949-08-28 BLGKCML 100000000
1949-08-28 BLGKCMW 312000000
1949-08-26 BLGPH5W 411000000
1949-08-23 BLGMEML 000000010
1949-08-19 BLGHOEW 301100100
1949-08-15 BLGHOEL 522000100
1949-08-09 BLGIN9W 422110000
1949-08-07 BLGBIRW 322110200

Last 10 Games — Pitching

Leon Day — Last 10 Games — Pitching
DateTmOppDecIPHRERBBSOHR
1949-09-05 BLGPH5 — 7.01144231
1949-08-28 BLGKCM W 9.0911130
1949-08-19 BLGHOE W 9.01040440
1949-07-19 BLGKCM — 5.2511061
1949-06-26 BLGLCB W 7.0310110
1949-06-10 BLGCAG W 6.2830350
1949-06-05 BLGBIR L 7.0611231
1949-05-29 BLGMEM L 7.0050002
1949-05-19 BLGPH5 W 9.0921230
1949-05-04 BLGKCM L 9.0543360

Fielding Statistics

Career Fielding Totals by Position

Leon Day — Career Fielding Totals by Position
Position G GS PO A E DP
1B 1 0 0 0 0 0
2B 45 44 110 139 14 19
OF 62 49 113 2 7 1
P 100 80 26 163 3 8

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Leon Day Stats, Bio & Career Records
Position Games
Pitcher 100
First Base 1
Second Base 45
Left Field 13
Center Field 44
Right Field 5

Leon Day: the record in brief

The season rows for Leon Day begin in 1934. The team column moves through the Baltimore Black Sox (1934), the Brooklyn Eagles (1935), the Newark Eagles (1936 through 1946), the Homestead Grays (1937 through 1942), and the Philadelphia Stars (1943). Day played primarily as a pitcher and threw and hit right-handed. Born on October 30, 1916, in Alexandria, VA, USA, Day was listed at 170 pounds on a 5-foot-9 frame. Day died on March 13, 1995, in Baltimore, MD, USA.

Day went 54-25 with a 3.74 ERA in 100 games, 80 of them starts. The totals include 474 strikeouts, 55 complete games, and 10 shutouts. The leagues Day pitched in allowed 4.07 earned runs per nine over those seasons, so the career ERA was 8.0% better than average. No season topped the 13 wins of 1946. Among the heaviest workloads, the lowest ERA was 1.80 in 1942, when the league's was 3.57. Day's career Pitcher PIV, which scores run prevention against each season's league, is 11,366.0.

Frequently Asked Questions about Leon Day

Was Leon Day a pitcher?
Yes. Leon Day pitched in the major leagues, recording 54 wins and 474 strikeouts.
How many home runs did Leon Day hit?
Leon Day hit 6 career home runs with 207 hits.
Is Leon Day in the Hall of Fame?
Yes. Leon Day was inducted into the National Baseball Hall of Fame in 1995.
What was Leon Day's career batting average?
Leon Day batted .313 over his career, with 207 hits in 661 at bats.
How many RBI did Leon Day have?
Leon Day drove in 94 runs in his career.
What was Leon Day's career ERA?
Leon Day finished with a 3.74 career ERA, going 54-25 with 474 strikeouts.