Carl Mays
Pitcher · Career Stats, Bio & Records (1915-1929)
Carl Mays was a pitcher who played in Major League Baseball from 1915 to 1929 for 4 teams, including the Boston Red Sox, a span of 15 seasons. Across 490 career appearances, he went 207-126 with a 2.92 ERA, 862 strikeouts, and 31 saves. He also batted .268 with 5 home runs. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 14830.5.
- 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
- L / R
- Height / Weight
- 5'11" / 195 lb
- Died
- 4/4/1971 in El Cajon, CA, USA
- MLB Debut
- 1915-04-15
- Last Game
- 1929-09-24
Full name: Carl William Mays
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1915 | BOS | AL | 6 | 5 | 38 | 6 | 2 | 0 | 7 | 131.2 | 119 | 38 | 21 | 65 | 2.60 | 2.90 (+10%) | 2967.7 |
| 1916 | BOS | AL | 18 | 13 | 44 | 24 | 14 | 2 | 3 | 245.0 | 208 | 65 | 74 | 76 | 2.39 | 2.78 (+14%) | -917.3 |
| 1917 | BOS | AL | 22 | 9 | 35 | 33 | 27 | 2 | 0 | 289.0 | 230 | 56 | 74 | 91 | 1.74 | 2.69 (+35%) | 618.5 |
| 1918 | BOS | AL | 21 | 13 | 35 | 33 | 30 | 8 | 0 | 293.1 | 230 | 72 | 81 | 114 | 2.21 | 2.83 (+22%) | 2226.5 |
| 1919 | BOS | AL | 5 | 11 | 21 | 16 | 14 | 2 | 2 | 146.0 | 131 | 40 | 40 | 53 | 2.47 | 3.09 (+20%) | 429.0 |
| 1919 | NYA | AL | 9 | 3 | 13 | 13 | 12 | 1 | 0 | 120.0 | 96 | 22 | 37 | 54 | 1.65 | 3.09 (+47%) | 656.3 |
| 1920 | NYA | AL | 26 | 11 | 45 | 37 | 26 | 6 | 2 | 312.0 | 310 | 106 | 84 | 92 | 3.06 | 3.45 (+11%) | -1365.7 |
| 1921 | NYA | AL | 27 | 9 | 49 | 38 | 30 | 1 | 7 | 336.2 | 332 | 114 | 76 | 70 | 3.05 | 4.02 (+24%) | 794.9 |
| 1922 | NYA | AL | 12 | 14 | 34 | 29 | 21 | 1 | 2 | 240.0 | 257 | 96 | 50 | 41 | 3.60 | 4.18 (+14%) | -218.7 |
| 1923 | NYA | AL | 5 | 2 | 23 | 7 | 2 | 0 | 0 | 81.1 | 119 | 56 | 32 | 16 | 6.20 | 4.03 (-54%) | -2468.9 |
| 1924 | CIN | NL | 20 | 9 | 37 | 27 | 15 | 2 | 0 | 226.0 | 238 | 79 | 36 | 63 | 3.15 | 4.13 (+24%) | 4592.9 |
| 1925 | CIN | NL | 3 | 5 | 12 | 5 | 3 | 0 | 2 | 51.2 | 60 | 19 | 13 | 10 | 3.31 | 4.55 (+27%) | 608.5 |
| 1926 | CIN | NL | 19 | 12 | 39 | 33 | 24 | 3 | 1 | 281.0 | 286 | 98 | 53 | 58 | 3.14 | 4.11 (+24%) | 5239.9 |
| 1927 | CIN | NL | 3 | 7 | 14 | 9 | 6 | 0 | 0 | 82.0 | 89 | 32 | 10 | 17 | 3.51 | 4.08 (+14%) | 1765.1 |
| 1928 | CIN | NL | 4 | 1 | 14 | 7 | 4 | 1 | 1 | 62.2 | 67 | 27 | 22 | 10 | 3.88 | 4.13 (+6%) | -496.1 |
| 1929 | NY1 | NL | 7 | 2 | 37 | 8 | 1 | 0 | 4 | 123.0 | 140 | 59 | 31 | 32 | 4.32 | 4.60 (+6%) | 397.9 |
| Career · 16 seasons | 207 | 126 | 490 | 325 | 231 | 29 | 31 | 3,021.1 | 2,912 | 979 | 734 | 862 | 2.92 | — | 14,830 | ||
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 502 | 1,085 | 113 | 291 | 32 | 21 | 5 | 110 | 1 | 66 | 116 | .268 | .313 | .350 | .663 | -946 |
Career AVG .268 vs. league average .274 across their career seasons — near league average.
Career OBP .313 vs. league average .337 across their career seasons — 7.2% below league average.
Career SLG .350 vs. league average .376 across their career seasons — 6.8% below league average.
Career OPS .663 vs. league average .713 across their career seasons — 7.0% 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1915 | BOS | AL | 38 | 38 | 3 | 9 | 1 | 0 | 0 | 0 | 0 | 3 | 7 | .237 | — | — | — | — | 0.0 |
| 1916 | BOS | AL | 48 | 77 | 8 | 18 | 1 | 2 | 0 | 8 | 0 | 16 | 19 | .234 | .248 (-6%) | .314 (+16%) | .326 (-9%) | .640 (+4%) | 112.0 |
| 1917 | BOS | AL | 35 | 107 | 9 | 27 | 3 | 3 | 0 | 14 | 0 | 6 | 11 | .252 | .248 (+1%) | .312 (-7%) | .323 (+4%) | .635 (-1%) | -51.2 |
| 1918 | BOS | AL | 38 | 104 | 10 | 30 | 3 | 3 | 0 | 5 | 1 | 9 | 15 | .288 | .255 (+13%) | .318 (+12%) | .326 (+15%) | .645 (+13%) | 219.7 |
| 1919 | BOS | AL | 22 | 53 | 3 | 8 | 0 | 0 | 0 | 2 | 0 | 4 | 2 | .151 | .262 (-42%) | .322 (-35%) | .347 (-57%) | .670 (-46%) | -356.8 |
| 1919 | NYA | AL | 13 | 45 | 6 | 14 | 3 | 0 | 0 | 4 | 0 | 0 | 3 | .311 | — | — | — | — | -356.8 |
| 1920 | NYA | AL | 45 | 109 | 10 | 26 | 4 | 2 | 0 | 13 | 0 | 5 | 12 | .239 | .271 (-12%) | .331 (-18%) | .363 (-14%) | .694 (-16%) | -292.9 |
| 1921 | NYA | AL | 51 | 143 | 18 | 49 | 5 | 1 | 2 | 22 | 0 | 4 | 7 | .343 | .286 (+20%) | .344 (+6%) | .395 (+10%) | .739 (+8%) | 190.3 |
| 1922 | NYA | AL | 35 | 92 | 7 | 23 | 1 | 1 | 0 | 7 | 0 | 2 | 10 | .250 | .285 (-12%) | .345 (-23%) | .397 (-29%) | .743 (-26%) | -400.3 |
| 1923 | NYA | AL | 23 | 27 | 2 | 4 | 0 | 1 | 1 | 3 | 0 | 3 | 4 | .148 | — | — | — | — | 0.0 |
| 1924 | CIN | NL | 38 | 83 | 9 | 24 | 6 | 2 | 1 | 12 | 0 | 4 | 12 | .289 | .283 (+2%) | .345 (-7%) | .389 (+14%) | .734 (+4%) | 25.7 |
| 1925 | CIN | NL | 12 | 16 | 3 | 4 | 0 | 1 | 0 | 3 | 0 | 2 | 1 | .250 | — | — | — | — | 0.0 |
| 1926 | CIN | NL | 39 | 98 | 12 | 22 | 2 | 4 | 0 | 8 | 0 | 3 | 7 | .224 | .279 (-20%) | .345 (-28%) | .390 (-16%) | .735 (-22%) | -392.0 |
| 1927 | CIN | NL | 14 | 32 | 5 | 13 | 1 | 1 | 1 | 1 | 0 | 0 | 2 | .406 | — | — | — | — | 0.0 |
| 1928 | CIN | NL | 14 | 27 | 5 | 8 | 1 | 0 | 0 | 3 | 0 | 0 | 2 | .296 | — | — | — | — | 0.0 |
| 1929 | NY1 | NL | 37 | 34 | 3 | 12 | 1 | 0 | 0 | 5 | 0 | 5 | 2 | .353 | — | — | — | — | 0.0 |
| Career · 16 seasons | 502 | 1,085 | 113 | 291 | 32 | 21 | 5 | 110 | 1 | 66 | 116 | .268 | — | — | — | — | -1,302 | ||
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
Playoff Batting by Year
| Year | Round | Team | G | AB | R | H | 2B | 3B | HR | RBI | BB | SO | AVG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1922 | WS | NYA | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 1921 | WS | NYA | 3 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | .111 |
| 1918 | WS | BOS | 2 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | .200 |
| 1916 | WS | BOS | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 |
Playoff Career Pitching
Playoff Pitching by Year
Game Log & Splits
View full game log (992 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 248 | 540 | 59 | 159 | 2 | 45 | .294 |
| Away | 254 | 540 | 54 | 132 | 3 | 64 | .244 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 240 | 1572.1 | 1464 | 472 | 387 | 457 | 2.70 |
| Away | 250 | 1447.0 | 1447 | 522 | 356 | 418 | 3.25 |
Last 10 Games — Batting
| Date | Tm | Opp | Res | AB | R | H | 2B | 3B | HR | RBI | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1929-09-24 | NY1 | BSN | W | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1929-09-11 | NY1 | PIT | W | 5 | 0 | 4 | 1 | 0 | 0 | 2 | 0 | 0 |
| 1929-09-04 | NY1 | BSN | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1929-08-21 | NY1 | CHC | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1929-08-17 | NY1 | STL | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1929-08-15 | NY1 | STL | W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1929-08-10 | NY1 | CIN | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1929-08-05 | NY1 | PIT | W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1929-07-27 | NY1 | STL | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1929-07-24 | NY1 | CHC | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1929-09-24 | NY1 | BSN | — | 7.0 | 9 | 5 | 1 | 0 | 2 | 0 |
| 1929-09-11 | NY1 | PIT | W | 7.1 | 7 | 2 | 2 | 3 | 0 | 0 |
| 1929-09-04 | NY1 | BSN | — | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1929-08-21 | NY1 | CHC | — | 2.0 | 4 | 2 | 2 | 0 | 0 | 1 |
| 1929-08-17 | NY1 | STL | — | 2.2 | 6 | 4 | 4 | 2 | 0 | 0 |
| 1929-08-15 | NY1 | STL | — | 3.2 | 5 | 1 | 1 | 1 | 0 | 0 |
| 1929-08-10 | NY1 | CIN | — | 2.0 | 4 | 3 | 3 | 2 | 0 | 0 |
| 1929-08-05 | NY1 | PIT | — | 2.0 | 6 | 5 | 4 | 0 | 1 | 0 |
| 1929-07-27 | NY1 | STL | SV | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 |
| 1929-07-24 | NY1 | CHC | — | 2.0 | 1 | 0 | 0 | 0 | 0 | 0 |
Fielding Statistics
Career Fielding Totals by Position
Season-by-Season Fielding
| Year | Team | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|---|
| 1915 | BOS | P | 38 | 0 | 9 | 44 | 2 | 0 |
| 1916 | BOS | P | 44 | 0 | 13 | 117 | 6 | 5 |
| 1917 | BOS | P | 35 | 0 | 22 | 118 | 1 | 5 |
| 1918 | BOS | P | 35 | 0 | 16 | 122 | 8 | 3 |
| 1919 | BOS | P | 21 | 0 | 9 | 49 | 2 | 5 |
| 1919 | NYA | P | 13 | 0 | 10 | 37 | 3 | 1 |
| 1920 | NYA | P | 45 | 0 | 19 | 106 | 1 | 5 |
| 1921 | NYA | P | 49 | 0 | 8 | 104 | 2 | 4 |
| 1922 | NYA | P | 34 | 0 | 8 | 94 | 5 | 4 |
| 1923 | NYA | P | 23 | 0 | 8 | 32 | 1 | 2 |
| 1924 | CIN | P | 37 | 0 | 13 | 94 | 5 | 5 |
| 1925 | CIN | P | 12 | 0 | 3 | 15 | 2 | 3 |
| 1926 | CIN | P | 39 | 0 | 16 | 117 | 4 | 10 |
| 1927 | CIN | P | 14 | 0 | 5 | 38 | 0 | 1 |
| 1928 | CIN | P | 14 | 0 | 3 | 17 | 1 | 0 |
| 1929 | NY1 | P | 37 | 0 | 12 | 34 | 1 | 3 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 490 |
Awards & Honors
| Year | Award | Notes |
|---|---|---|
| 1926 | Baseball Magazine All-Star | P2 |
| 1921 | Baseball Magazine All-Star | P2 |
| 1921 | Baseball Magazine All-Star | P3 |
Award Voting History
| Year | Award | League | Finish | Points Won | Points Max | Votes First |
|---|---|---|---|---|---|---|
| 1926 | Most Valuable Player | NL | 22th | 4.0 | 80 | 0 |
Most Similar Players
Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.
Carl Mays (highlighted) compared to peers across the same era.
Carl Mays: the record in brief
According to the bio, Carl Mays debuted on April 15, 1915 and played a final game on September 24, 1929. By club, Mays's seasons break down as the Boston Red Sox (1915 to 1919), the New York Yankees (1919 through 1923), the Cincinnati Reds (1924 through 1928), and the New York Giants (1929). Born on November 12, 1891, in Liberty, KY, USA, Mays is listed as a pitcher and threw right-handed and batted left-handed. Size on record: 5 feet, 11 inches and 195 pounds. Mays's death is recorded on April 4, 1971, in El Cajon, CA, USA. Carl Mays was the playing name; the full given name is Carl William.
Mays's career pitching line is 207 wins, 126 losses and a 2.92 ERA over 490 appearances. Mays had 862 strikeouts, 231 complete games, 29 shutouts, and 31 saves. The leagues Mays pitched in allowed 3.75 earned runs per nine over those seasons, so the career ERA was 22.2% better than average. The best win total was 27, in 1921.
Frequently Asked Questions about Carl Mays
- What years did Carl Mays play?
- Carl Mays played in Major League Baseball from 1915 to 1929.
- Was Carl Mays a pitcher?
- Yes. Carl Mays pitched in the major leagues, recording 207 wins and 862 strikeouts.
- How many home runs did Carl Mays hit?
- Carl Mays hit 5 career home runs with 291 hits.
- What teams did Carl Mays play for?
- Carl Mays played for 4 teams: the Boston Red Sox (1915–1919), the New York Yankees (1919–1923), the Cincinnati Reds (1924–1928), and the New York Giants (1929).
- What were Carl Mays's career stats?
- In 490 games, Carl Mays went 207-126 with a 2.92 ERA, 862 strikeouts, 3,021.1 innings pitched, and 31 saves. At the plate he had 291 hits and 5 home runs.
- What position did Carl Mays play?
- Carl Mays played primarily as a pitcher, the position where he appeared in the most games.
- How tall was Carl Mays and how much did he weigh?
- Carl Mays was listed at 5 feet 11 inches and 195 pounds.
- What was Carl Mays's career ERA?
- Carl Mays finished with a 2.92 career ERA, going 207-126 with 862 strikeouts.
- How many strikeouts did Carl Mays have?
- Carl Mays recorded 862 career strikeouts.
- Is Carl Mays in the Hall of Fame?
- No. Carl Mays has not been inducted into the National Baseball Hall of Fame.