Mace Brown
Pitcher · Career Stats, Bio & Records (1935-1946)
Mace Brown was a pitcher who played in Major League Baseball from 1935 to 1946 for the Pittsburgh Pirates, the Brooklyn Dodgers, and the Boston Red Sox, a span of 12 seasons. Across 387 career appearances, he went 76-57 with a 3.46 ERA, 435 strikeouts, and 48 saves. He also batted .137 with 0 home runs. Mace Brown was an All-Star. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 9289.2.
- 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
- Position
- Pitcher
- Bats / Throws
- R / R
- Height / Weight
- 6'1" / 190 lb
- Died
- 3/24/2002 in Greensboro, NC, USA
- MLB Debut
- 1935-05-21
- Last Game
- 1946-09-10
- Awards
- All-Star
Full name: Mace Stanley Brown
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1935 | PIT | NL | 4 | 1 | 18 | 5 | 2 | 0 | 0 | 72.7 | 84 | 29 | 22 | 28 | 3.59 | 4.35 (+17%) | 230.1 |
| 1936 | PIT | NL | 10 | 11 | 47 | 10 | 3 | 0 | 3 | 165.0 | 178 | 71 | 55 | 56 | 3.87 | 4.59 (+16%) | 1108.3 |
| 1937 | PIT | NL | 7 | 2 | 50 | 2 | 0 | 0 | 7 | 107.7 | 109 | 50 | 45 | 60 | 4.18 | 4.34 (+4%) | 2003.1 |
| 1938 | PIT | NL | 15 | 9 | 51 | 2 | 0 | 0 | 5 | 132.7 | 155 | 56 | 44 | 55 | 3.80 | 4.35 (+13%) | 2043.3 |
| 1939 | PIT | NL | 9 | 13 | 47 | 19 | 8 | 1 | 7 | 200.3 | 232 | 75 | 52 | 71 | 3.37 | 4.28 (+21%) | 3117.6 |
| 1940 | PIT | NL | 10 | 9 | 48 | 17 | 5 | 1 | 7 | 173.0 | 181 | 67 | 49 | 73 | 3.49 | 4.21 (+17%) | 3561.4 |
| 1941 | PIT | NL | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.3 | 2 | 0 | 0 | 0 | 0.00 | — | 0.0 |
| 1941 | BRO | NL | 3 | 2 | 24 | 0 | 0 | 0 | 3 | 42.7 | 31 | 15 | 26 | 22 | 3.16 | 3.94 (+20%) | -693.1 |
| 1942 | BOS | AL | 9 | 3 | 34 | 0 | 0 | 0 | 6 | 60.3 | 56 | 23 | 28 | 20 | 3.43 | 3.57 (+4%) | -904.5 |
| 1943 | BOS | AL | 6 | 6 | 49 | 0 | 0 | 0 | 9 | 93.3 | 71 | 22 | 51 | 40 | 2.12 | 3.50 (+39%) | -488.3 |
| 1946 | BOS | AL | 3 | 1 | 18 | 0 | 0 | 0 | 1 | 26.3 | 26 | 6 | 16 | 10 | 2.05 | 3.59 (+43%) | -688.7 |
| Career · 11 seasons | 76 | 57 | 387 | 55 | 18 | 2 | 48 | 1,075.1 | 1,125 | 414 | 388 | 435 | 3.46 | — | 9,289 | ||
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 387 | 313 | 24 | 43 | 7 | 0 | 0 | 18 | 0 | 12 | 64 | .137 | .172 | .160 | .332 | -1,641 |
Career AVG .137 vs. league average .268 across their career seasons — 48.8% below league average.
Career OBP .172 vs. league average .336 across their career seasons — 48.9% below league average.
Career SLG .160 vs. league average .380 across their career seasons — 58.0% below league average.
Career OPS .332 vs. league average .716 across their career seasons — 53.7% 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1935 | PIT | NL | 18 | 24 | 3 | 4 | 1 | 0 | 0 | 0 | 0 | 1 | 9 | .167 | — | — | — | — | 0.0 |
| 1936 | PIT | NL | 47 | 60 | 6 | 10 | 1 | 0 | 0 | 5 | 0 | 2 | 10 | .167 | .283 (-41%) | .349 (-45%) | .404 (-55%) | .753 (-50%) | -499.1 |
| 1937 | PIT | NL | 50 | 30 | 3 | 9 | 1 | 0 | 0 | 2 | 0 | 1 | 4 | .300 | — | — | — | — | 0.0 |
| 1938 | PIT | NL | 51 | 38 | 1 | 5 | 2 | 0 | 0 | 5 | 0 | 0 | 8 | .132 | — | — | — | — | 0.0 |
| 1939 | PIT | NL | 47 | 64 | 4 | 7 | 1 | 0 | 0 | 2 | 0 | 1 | 11 | .109 | .274 (-60%) | .342 (-64%) | .393 (-68%) | .735 (-66%) | -691.0 |
| 1940 | PIT | NL | 48 | 52 | 4 | 6 | 1 | 0 | 0 | 3 | 0 | 4 | 8 | .115 | .267 (-57%) | .335 (-42%) | .387 (-65%) | .722 (-55%) | -451.3 |
| 1941 | PIT | NL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 1941 | BRO | NL | 24 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | .000 | — | — | — | — | 0.0 |
| 1942 | BOS | AL | 34 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | .067 | — | — | — | — | 0.0 |
| 1943 | BOS | AL | 49 | 17 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 8 | .059 | — | — | — | — | 0.0 |
| 1946 | BOS | AL | 18 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 11 seasons | 387 | 313 | 24 | 43 | 7 | 0 | 0 | 18 | 0 | 12 | 64 | .137 | — | — | — | — | -1,641 | ||
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 (774 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 199 | 155 | 17 | 28 | 0 | 8 | .181 |
| Away | 188 | 158 | 7 | 15 | 0 | 10 | .095 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 199 | 553.0 | 584 | 225 | 202 | 218 | 3.66 |
| Away | 188 | 519.2 | 533 | 186 | 186 | 222 | 3.22 |
Last 10 Games — Batting
| Date | Tm | Opp | Res | AB | R | H | 2B | 3B | HR | RBI | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946-09-10 | BOS | DET | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-09-01 | BOS | PHA | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-08-29 | BOS | DET | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-08-24 | BOS | CHW | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-08-22 | BOS | CHW | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-08-18 | BOS | NYY | W | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-08-11 | BOS | NYY | W | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-07-16 | BOS | CLE | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-07-04 | BOS | PHA | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1946-06-30 | BOS | MIN | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1946-09-10 | BOS | DET | — | 0.2 | 2 | 0 | 0 | 0 | 0 | 0 |
| 1946-09-01 | BOS | PHA | — | 2.2 | 1 | 0 | 0 | 2 | 1 | 0 |
| 1946-08-29 | BOS | DET | — | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 |
| 1946-08-24 | BOS | CHW | W | 1.0 | 1 | 0 | 0 | 1 | 0 | 0 |
| 1946-08-22 | BOS | CHW | L | 2.0 | 3 | 1 | 1 | 0 | 0 | 0 |
| 1946-08-18 | BOS | NYY | — | 2.1 | 2 | 1 | 1 | 2 | 0 | 0 |
| 1946-08-11 | BOS | NYY | W | 4.0 | 4 | 1 | 0 | 2 | 4 | 0 |
| 1946-07-16 | BOS | CLE | — | 2.0 | 1 | 1 | 1 | 2 | 1 | 1 |
| 1946-07-04 | BOS | PHA | — | 0.2 | 3 | 1 | 1 | 0 | 0 | 0 |
| 1946-06-30 | BOS | MIN | — | 2.0 | 1 | 0 | 0 | 2 | 1 | 0 |
Fielding Statistics
Career Fielding Totals by Position
Season-by-Season Fielding
| Year | Team | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|---|
| 1935 | PIT | P | 18 | 0 | 4 | 23 | 1 | 1 |
| 1936 | PIT | P | 47 | 0 | 4 | 41 | 0 | 4 |
| 1937 | PIT | P | 50 | 0 | 5 | 17 | 0 | 0 |
| 1938 | PIT | P | 51 | 0 | 3 | 28 | 2 | 1 |
| 1939 | PIT | P | 47 | 0 | 8 | 42 | 1 | 3 |
| 1940 | PIT | P | 48 | 0 | 10 | 40 | 2 | 1 |
| 1941 | PIT | P | 1 | 0 | 1 | 1 | 0 | 0 |
| 1941 | BRO | P | 24 | 0 | 3 | 13 | 1 | 1 |
| 1942 | BOS | P | 34 | 0 | 0 | 17 | 0 | 1 |
| 1943 | BOS | P | 49 | 0 | 4 | 20 | 2 | 3 |
| 1946 | BOS | P | 18 | 0 | 0 | 9 | 1 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 387 |
College History
| School Name | City | State | Years Attended |
|---|---|---|---|
| University of Iowa | Iowa City | IA | 1926, 1927, 1928, 1929 |
Award Voting History
| Year | Award | League | Finish | Points Won | Points Max | Votes First |
|---|---|---|---|---|---|---|
| 1938 | Most Valuable Player | NL | 9th | 62.0 | 336 | 0 |
Most Similar Players
Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.
Mace Brown (highlighted) compared to peers across the same era.
Frequently Asked Questions about Mace Brown
- What years did Mace Brown play?
- Mace Brown played in Major League Baseball from 1935 to 1946.
- Was Mace Brown a pitcher?
- Yes. Mace Brown pitched in the major leagues, recording 76 wins and 435 strikeouts.
- How many home runs did Mace Brown hit?
- Mace Brown hit 0 career home runs with 43 hits.
- What was Mace Brown's career batting average?
- Mace Brown batted .137 over his career, with 43 hits in 313 at bats.
- How many RBI did Mace Brown have?
- Mace Brown drove in 18 runs in his career.
- What was Mace Brown's career ERA?
- Mace Brown finished with a 3.46 career ERA, going 76-57 with 435 strikeouts.