Leo Mangum
Pitcher · Career Stats, Bio & Records (1924-1935)
- Position
- Pitcher
- Bats / Throws
- R / R
- Height / Weight
- 6'1" / 187 lb
- Died
- 7/9/1974 in Lima, OH, USA
- MLB Debut
- 1924-07-11
- Last Game
- 1935-05-11
Full name: Leo Allan Mangum
Career Pitching Statistics
| W | L | G | GS | CG | SHO | SV | IP | H | ER | HR | BB | SO | ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 10 | 85 | 16 | 4 | 1 | 1 | 258.3 | 343 | 154 | 15 | 72 | 78 | 5.37 | 267.0 |
Career ERA 5.37 vs. league average 4.21 across their career seasons β 27.4% worse than league average.
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1924 | CHA | AL | 1 | 4 | 13 | 7 | 1 | 0 | 0 | 47.0 | 69 | 37 | 25 | 12 | 7.09 | 4.13 (-72%) | -1242.8 |
| 1925 | CHA | AL | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 15.0 | 25 | 13 | 6 | 6 | 7.80 | 4.55 (-71%) | 206.8 |
| 1928 | NY1 | NL | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.0 | 6 | 5 | 5 | 1 | 15.00 | β | 0.0 |
| 1932 | BSN | NL | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 10.3 | 17 | 6 | 0 | 3 | 5.23 | 4.13 (-27%) | 83.4 |
| 1933 | BSN | NL | 4 | 3 | 25 | 5 | 2 | 1 | 0 | 84.0 | 93 | 31 | 11 | 28 | 3.32 | 3.86 (+14%) | 1944.1 |
| 1934 | BSN | NL | 5 | 3 | 29 | 3 | 1 | 0 | 1 | 94.3 | 127 | 60 | 23 | 28 | 5.72 | 4.29 (-33%) | -724.5 |
| 1935 | BSN | NL | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 4.7 | 6 | 2 | 2 | 0 | 3.86 | β | 0.0 |
| Career · 7 seasons | 11 | 10 | 85 | 16 | 4 | 1 | 1 | 258.1 | 343 | 154 | 72 | 78 | 5.37 | — | 267 | ||
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
Career AVG .200 vs. league average .280 across their career seasons β 28.5% below league average.
Career OBP .241 vs. league average .341 across their career seasons β 29.5% below league average.
Career SLG .227 vs. league average .394 across their career seasons β 42.4% below league average.
Career OPS .467 vs. league average .735 across their career seasons β 36.4% below league average.
Season-by-Season Batting
Click a stat to plot it across every season.
| Year | Team | Lg | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | Lg AVG | Lg OBP | Lg SLG | Lg OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1924 | CHA | AL | 13 | 14 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | .071 | β | β | β | β | 0.0 |
| 1925 | CHA | AL | 7 | 4 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | .500 | β | β | β | β | 0.0 |
| 1928 | NY1 | NL | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.000 | β | β | β | β | 0.0 |
| 1932 | BSN | NL | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | β | β | β | β | 0.0 |
| 1933 | BSN | NL | 25 | 22 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | .091 | β | β | β | β | 0.0 |
| 1934 | BSN | NL | 29 | 32 | 2 | 9 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | .281 | β | β | β | β | 0.0 |
| 1935 | BSN | NL | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | β | β | β | β | 0.0 |
| Career · 7 seasons | 85 | 75 | 7 | 15 | 0 | 1 | 0 | 3 | 0 | 4 | 8 | .200 | — | — | — | — | 0 | ||
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.
Game Log & Splits
View full game log (170 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 35 | 31 | 3 | 9 | 0 | 3 | .290 |
| Away | 50 | 44 | 3 | 6 | 0 | 0 | .136 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 35 | 111.1 | 144 | 54 | 31 | 37 | 4.37 |
| Away | 50 | 146.0 | 199 | 98 | 40 | 42 | 6.04 |
Last 10 Games — Batting
| Date | Tm | Opp | Res | AB | R | H | 2B | 3B | HR | RBI | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1935-05-11 | BSN | CHC | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1935-05-04 | BSN | STL | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1935-04-21 | BSN | BRO | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1934-09-25 | BSN | BRO | W | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1934-09-21 | BSN | NY1 | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1934-09-04 | BSN | BRO | W | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1934-08-29 | BSN | PIT | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1934-08-26 | BSN | PIT | W | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1934-08-18 | BSN | STL | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1934-08-10 | BSN | NY1 | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 1935-05-11 | BSN | CHC | — | 1.2 | 4 | 3 | 2 | 1 | 0 | 0 |
| 1935-05-04 | BSN | STL | — | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 1935-04-21 | BSN | BRO | — | 2.0 | 1 | 0 | 0 | 1 | 0 | 0 |
| 1934-09-25 | BSN | BRO | W | 3.1 | 3 | 1 | 1 | 1 | 1 | 1 |
| 1934-09-21 | BSN | NY1 | — | 4.2 | 3 | 2 | 1 | 0 | 0 | 0 |
| 1934-09-04 | BSN | BRO | W | 9.0 | 10 | 1 | 1 | 1 | 0 | 1 |
| 1934-08-29 | BSN | PIT | L | 4.0 | 6 | 5 | 5 | 2 | 1 | 0 |
| 1934-08-26 | BSN | PIT | W | 4.1 | 7 | 4 | 4 | 1 | 0 | 0 |
| 1934-08-18 | BSN | STL | — | 1.1 | 9 | 8 | 6 | 0 | 0 | 1 |
| 1934-08-10 | BSN | NY1 | — | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 |
Fielding Statistics
Career Fielding Totals by Position
| Position | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|
| P | 85 | 0 | 9 | 77 | 3 | 8 |
Season-by-Season Fielding
| Year | Team | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|---|
| 1924 | CHA | P | 13 | 0 | 3 | 11 | 2 | 1 |
| 1925 | CHA | P | 7 | 0 | 0 | 2 | 0 | 1 |
| 1928 | NY1 | P | 1 | 0 | 0 | 3 | 0 | 1 |
| 1932 | BSN | P | 7 | 0 | 2 | 6 | 0 | 2 |
| 1933 | BSN | P | 25 | 0 | 2 | 27 | 0 | 1 |
| 1934 | BSN | P | 29 | 0 | 2 | 27 | 1 | 2 |
| 1935 | BSN | P | 3 | 0 | 0 | 1 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 85 |
Frequently Asked Questions about Leo Mangum
- What years did Leo Mangum play?
- Leo Mangum played in Major League Baseball from 1924 to 1935.
- Was Leo Mangum a pitcher?
- Yes. Leo Mangum pitched in the major leagues, recording 11 wins and 78 strikeouts.
- How many home runs did Leo Mangum hit?
- Leo Mangum hit 0 career home runs with 15 hits.