Lefty Grove
Pitcher · Career Stats, Hall of Fame Bio & Records (1925-1941)
Lefty Grove was a pitcher who played in Major League Baseball from 1925 to 1941 for the Philadelphia Athletics and the Boston Red Sox, a span of 17 seasons. Across 616 career appearances, he went 300-141 with a 3.06 ERA, 2,266 strikeouts, and 55 saves. He also batted .148 with 15 home runs. Lefty Grove was inducted into the National Baseball Hall of Fame in 1947 and was a 6-time All-Star, an MVP, and a 2-time Pitching Triple Crown. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 81320.8.
- 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 / L
- Height / Weight
- 6'3" / 190 lb
- Died
- 5/22/1975 in Norwalk, OH, USA
- MLB Debut
- 1925-04-14
- Last Game
- 1941-09-28
- Hall of Fame
- Inducted 1947 (BBWAA)
- Awards
- 6× All-Star · MVP · 2× Pitching Triple Crown
Full name: Robert Moses Grove
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1925 | PHA | AL | 10 | 12 | 45 | 18 | 5 | 0 | 1 | 197.0 | 207 | 104 | 131 | 116 | 4.75 | 4.55 (-4%) | -3297.6 |
| 1926 | PHA | AL | 13 | 13 | 45 | 33 | 20 | 1 | 6 | 258.0 | 227 | 72 | 101 | 194 | 2.51 | 4.11 (+39%) | 6776.2 |
| 1927 | PHA | AL | 20 | 13 | 51 | 28 | 14 | 1 | 9 | 262.1 | 251 | 93 | 79 | 174 | 3.19 | 4.08 (+22%) | 7591.1 |
| 1928 | PHA | AL | 24 | 8 | 39 | 31 | 24 | 4 | 4 | 261.2 | 228 | 75 | 64 | 183 | 2.58 | 4.13 (+38%) | 8270.0 |
| 1929 | PHA | AL | 20 | 6 | 42 | 37 | 19 | 2 | 4 | 275.1 | 278 | 86 | 81 | 170 | 2.81 | 4.60 (+39%) | 8737.6 |
| 1930 | PHA | AL | 28 | 5 | 50 | 32 | 22 | 2 | 9 | 291.0 | 273 | 82 | 60 | 209 | 2.54 | 4.80 (+47%) | 12385.5 |
| 1931 | PHA | AL | 31 | 4 | 41 | 30 | 27 | 4 | 5 | 288.2 | 249 | 66 | 62 | 175 | 2.06 | 4.10 (+50%) | 8190.8 |
| 1932 | PHA | AL | 25 | 10 | 44 | 30 | 27 | 4 | 7 | 291.2 | 269 | 92 | 79 | 188 | 2.84 | 4.13 (+31%) | 6872.0 |
| 1933 | PHA | AL | 24 | 8 | 45 | 28 | 21 | 2 | 6 | 275.1 | 280 | 98 | 83 | 114 | 3.20 | 3.86 (+17%) | 1885.4 |
| 1934 | BOS | AL | 8 | 8 | 22 | 12 | 5 | 0 | 0 | 109.1 | 149 | 79 | 32 | 43 | 6.50 | 4.29 (-52%) | 1000.2 |
| 1935 | BOS | AL | 20 | 12 | 35 | 30 | 23 | 2 | 1 | 273.0 | 269 | 82 | 65 | 121 | 2.70 | 4.35 (+38%) | 7302.7 |
| 1936 | BOS | AL | 17 | 12 | 35 | 30 | 22 | 6 | 2 | 253.1 | 237 | 79 | 65 | 130 | 2.81 | 4.59 (+39%) | 4809.4 |
| 1937 | BOS | AL | 17 | 9 | 32 | 32 | 21 | 3 | 0 | 262.0 | 269 | 88 | 83 | 153 | 3.02 | 4.34 (+30%) | 6197.7 |
| 1938 | BOS | AL | 14 | 4 | 24 | 21 | 12 | 1 | 1 | 163.2 | 169 | 56 | 52 | 99 | 3.08 | 4.35 (+29%) | 3632.9 |
| 1939 | BOS | AL | 15 | 4 | 23 | 23 | 17 | 2 | 0 | 191.0 | 180 | 54 | 58 | 81 | 2.54 | 4.28 (+41%) | 2946.4 |
| 1940 | BOS | AL | 7 | 6 | 22 | 21 | 9 | 1 | 0 | 153.1 | 159 | 68 | 50 | 62 | 3.99 | 4.21 (+5%) | -2587.1 |
| 1941 | BOS | AL | 7 | 7 | 21 | 21 | 10 | 0 | 0 | 134.0 | 155 | 65 | 42 | 54 | 4.37 | 3.94 (-11%) | 607.5 |
| Career · 17 seasons | 300 | 141 | 616 | 457 | 298 | 35 | 55 | 3,940.2 | 3,849 | 1,339 | 1,187 | 2,266 | 3.06 | — | 81,321 | ||
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 619 | 1,369 | 119 | 202 | 27 | 5 | 15 | 121 | 1 | 105 | 593 | .148 | .209 | .207 | .417 | -9,247 |
Career AVG .148 vs. league average .279 across their career seasons — 47.0% below league average.
Career OBP .209 vs. league average .343 across their career seasons — 38.9% below league average.
Career SLG .207 vs. league average .396 across their career seasons — 47.6% below league average.
Career OPS .417 vs. league average .739 across their career seasons — 43.6% 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1925 | PHA | AL | 45 | 65 | 3 | 8 | 0 | 0 | 0 | 3 | 0 | 1 | 26 | .123 | .288 (-57%) | .349 (-61%) | .407 (-70%) | .756 (-66%) | -707.7 |
| 1926 | PHA | AL | 45 | 81 | 6 | 8 | 1 | 1 | 0 | 6 | 0 | 5 | 42 | .099 | .279 (-65%) | .345 (-56%) | .390 (-65%) | .735 (-61%) | -816.1 |
| 1927 | PHA | AL | 51 | 80 | 8 | 10 | 1 | 0 | 2 | 8 | 1 | 8 | 30 | .125 | .282 (-56%) | .344 (-41%) | .392 (-46%) | .736 (-43%) | -571.1 |
| 1928 | PHA | AL | 39 | 88 | 10 | 15 | 2 | 1 | 1 | 6 | 0 | 10 | 41 | .170 | .280 (-39%) | .342 (-23%) | .395 (-37%) | .737 (-31%) | -432.3 |
| 1929 | PHA | AL | 42 | 102 | 13 | 22 | 3 | 0 | 1 | 15 | 0 | 6 | 33 | .216 | .289 (-25%) | .353 (-27%) | .415 (-34%) | .769 (-31%) | -528.9 |
| 1930 | PHA | AL | 50 | 110 | 11 | 22 | 3 | 2 | 2 | 17 | 0 | 7 | 46 | .200 | .293 (-32%) | .354 (-30%) | .429 (-26%) | .784 (-28%) | -547.8 |
| 1931 | PHA | AL | 41 | 115 | 8 | 23 | 3 | 0 | 0 | 12 | 0 | 3 | 48 | .200 | .276 (-28%) | .338 (-35%) | .388 (-42%) | .726 (-39%) | -714.1 |
| 1932 | PHA | AL | 44 | 107 | 10 | 18 | 1 | 0 | 4 | 12 | 0 | 5 | 51 | .168 | .275 (-39%) | .335 (-39%) | .391 (-26%) | .726 (-32%) | -563.3 |
| 1933 | PHA | AL | 45 | 105 | 9 | 9 | 4 | 0 | 1 | 7 | 0 | 4 | 43 | .086 | .270 (-68%) | .329 (-64%) | .377 (-60%) | .707 (-62%) | -1030.1 |
| 1934 | BOS | AL | 22 | 37 | 4 | 6 | 1 | 0 | 1 | 4 | 0 | 2 | 13 | .162 | — | — | — | — | 0.0 |
| 1935 | BOS | AL | 35 | 89 | 5 | 7 | 1 | 1 | 1 | 5 | 0 | 13 | 49 | .079 | .279 (-72%) | .342 (-43%) | .399 (-63%) | .742 (-54%) | -792.7 |
| 1936 | BOS | AL | 35 | 80 | 5 | 11 | 4 | 0 | 0 | 5 | 0 | 6 | 34 | .138 | .283 (-52%) | .349 (-41%) | .404 (-54%) | .753 (-48%) | -640.9 |
| 1937 | BOS | AL | 32 | 91 | 6 | 13 | 1 | 0 | 0 | 6 | 0 | 12 | 39 | .143 | .276 (-48%) | .342 (-29%) | .398 (-61%) | .740 (-46%) | -671.1 |
| 1938 | BOS | AL | 24 | 54 | 8 | 8 | 0 | 0 | 0 | 8 | 0 | 7 | 25 | .148 | .272 (-46%) | .341 (-28%) | .392 (-62%) | .734 (-46%) | -392.5 |
| 1939 | BOS | AL | 25 | 67 | 3 | 9 | 0 | 0 | 1 | 5 | 0 | 9 | 26 | .134 | .274 (-51%) | .342 (-31%) | .393 (-54%) | .735 (-43%) | -462.9 |
| 1940 | BOS | AL | 23 | 53 | 4 | 8 | 0 | 0 | 1 | 2 | 0 | 3 | 29 | .151 | .267 (-44%) | .335 (-41%) | .387 (-46%) | .722 (-44%) | -375.9 |
| 1941 | BOS | AL | 21 | 45 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | 4 | 18 | .111 | — | — | — | — | 0.0 |
| Career · 17 seasons | 619 | 1,369 | 119 | 202 | 27 | 5 | 15 | 121 | 1 | 105 | 593 | .148 | — | — | — | — | -9,247 | ||
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
Game Log & Splits
View full game log (1235 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 292 | 657 | 64 | 111 | 9 | 72 | .169 |
| Away | 327 | 712 | 55 | 91 | 6 | 52 | .128 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 290 | 1979.0 | 1961 | 669 | 550 | 1171 | 3.04 |
| Away | 326 | 1959.1 | 1886 | 660 | 634 | 1094 | 3.03 |
Last 10 Games — Batting
| Date | Tm | Opp | Res | AB | R | H | 2B | 3B | HR | RBI | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1941-09-28 | BOS | PHA | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1941-08-27 | BOS | DET | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1941-08-20 | BOS | SLA | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1941-08-16 | BOS | MIN | W | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| 1941-08-09 | BOS | MIN | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1941-08-02 | BOS | DET | L | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1941-07-25 | BOS | CLE | W | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| 1941-07-18 | BOS | CHW | L | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| 1941-07-11 | BOS | DET | L | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1941-07-03 | BOS | PHA | W | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 1941-09-28 | BOS | PHA | L | 1.0 | 4 | 3 | 3 | 0 | 0 | 0 |
| 1941-08-27 | BOS | DET | — | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1941-08-20 | BOS | SLA | L | 0.2 | 4 | 5 | 0 | 1 | 0 | 0 |
| 1941-08-16 | BOS | MIN | — | 6.0 | 9 | 6 | 4 | 1 | 6 | 0 |
| 1941-08-09 | BOS | MIN | — | 7.0 | 16 | 6 | 6 | 2 | 2 | 1 |
| 1941-08-02 | BOS | DET | L | 9.0 | 8 | 6 | 6 | 2 | 1 | 1 |
| 1941-07-25 | BOS | CLE | W | 9.0 | 12 | 6 | 5 | 1 | 6 | 1 |
| 1941-07-18 | BOS | CHW | L | 9.2 | 7 | 4 | 2 | 1 | 1 | 0 |
| 1941-07-11 | BOS | DET | L | 8.0 | 6 | 2 | 2 | 3 | 4 | 0 |
| 1941-07-03 | BOS | PHA | W | 9.0 | 10 | 2 | 2 | 0 | 2 | 0 |
Fielding Statistics
Career Fielding Totals by Position
Season-by-Season Fielding
| Year | Team | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|---|
| 1925 | PHA | P | 45 | 0 | 6 | 55 | 2 | 3 |
| 1926 | PHA | P | 45 | 0 | 6 | 53 | 3 | 3 |
| 1927 | PHA | P | 51 | 0 | 8 | 55 | 9 | 2 |
| 1928 | PHA | P | 39 | 0 | 6 | 40 | 1 | 0 |
| 1929 | PHA | P | 42 | 0 | 3 | 41 | 2 | 0 |
| 1930 | PHA | P | 50 | 0 | 6 | 53 | 2 | 1 |
| 1931 | PHA | P | 41 | 0 | 2 | 47 | 0 | 1 |
| 1932 | PHA | P | 44 | 0 | 3 | 46 | 1 | 1 |
| 1933 | PHA | P | 45 | 0 | 9 | 58 | 2 | 5 |
| 1934 | BOS | P | 22 | 0 | 3 | 18 | 2 | 1 |
| 1935 | BOS | P | 35 | 0 | 1 | 63 | 2 | 6 |
| 1936 | BOS | P | 35 | 0 | 3 | 49 | 2 | 0 |
| 1937 | BOS | P | 32 | 0 | 6 | 43 | 1 | 1 |
| 1938 | BOS | P | 24 | 0 | 0 | 29 | 0 | 0 |
| 1939 | BOS | P | 23 | 0 | 0 | 21 | 3 | 2 |
| 1940 | BOS | P | 22 | 0 | 1 | 34 | 3 | 0 |
| 1941 | BOS | P | 21 | 0 | 2 | 17 | 3 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 616 |
Awards & Honors
| Year | Award | Notes |
|---|---|---|
| 1938 | Baseball Magazine All-Star | P3 |
| 1937 | Baseball Magazine All-Star | P3 |
| 1935 | Baseball Magazine All-Star | P4 |
| 1933 | Baseball Magazine All-Star | P1 |
| 1933 | Baseball Magazine All-Star | P2 |
| 1932 | Baseball Magazine All-Star | P1 |
| 1932 | TSN All-Star | P |
| 1931 | Baseball Magazine All-Star | P1 |
| 1931 | Most Valuable Player | |
| 1931 | Pitching Triple Crown | |
| 1931 | TSN All-Star | P |
| 1930 | Baseball Magazine All-Star | P4 |
| 1930 | Pitching Triple Crown | |
| 1930 | TSN All-Star | P |
| 1929 | Baseball Magazine All-Star | P1 |
| 1929 | TSN All-Star | P |
| 1928 | Baseball Magazine All-Star | P4 |
| 1928 | TSN All-Star | P |
| 1927 | Baseball Magazine All-Star | P4 |
| 1926 | Baseball Magazine All-Star | P4 |
Award Voting History
| Year | Award | League | Finish | Points Won | Points Max | Votes First |
|---|---|---|---|---|---|---|
| 1939 | Most Valuable Player | AL | 15th | 17.0 | 336 | 0 |
| 1938 | Most Valuable Player | AL | 21th | 7.0 | 336 | 0 |
| 1936 | Most Valuable Player | AL | 15th | 5.0 | 80 | 0 |
| 1935 | Most Valuable Player | AL | 14th | 8.0 | 80 | 0 |
| 1933 | Most Valuable Player | AL | 5th | 35.0 | 80 | 0 |
| 1932 | Most Valuable Player | AL | 14th | 8.0 | 80 | 0 |
| 1931 | Most Valuable Player | AL | 1st | 78.0 | 80 | 0 |
| 1926 | Most Valuable Player | AL | 8th | 12.0 | 64 | 0 |
Most Similar Players
Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.
Lefty Grove (highlighted) compared to peers across the same era.
Compare Lefty Grove
See Lefty Grove in Another Era
Lefty Grove: the record in brief
April 14, 1925 and September 28, 1941 bracket Lefty Grove's time in the majors: the debut and the last game on record. Grove played for the Philadelphia Athletics (1925 to 1933) and the Boston Red Sox (1934 to 1941). Grove, born on March 6, 1900, in Lonaconing, MD, USA, is listed as a pitcher and batted and threw left-handed. Grove's listed size is 6'3" and 190 pounds. Grove died on May 22, 1975, in Norwalk, OH, USA. The bio lists the given name Robert Moses.
Grove's career pitching line is 300 wins, 141 losses and a 3.06 ERA over 616 appearances. Also on Grove's record: 2,266 strikeouts, 298 complete games, 35 shutouts, and 55 saves. Against a 4.28 league ERA for the same years, Grove was 28.5% better. No season topped the 31 wins of 1931. 1930 produced Grove's most strikeouts, 209. Among the heaviest workloads, the lowest ERA was 2.06 in 1931, when the league's was 4.10. Pitcher PIV, the site's era-adjusted run-prevention measure, totals 81,320.8 for Grove's career.
Frequently Asked Questions about Lefty Grove
- What years did Lefty Grove play?
- Lefty Grove played in Major League Baseball from 1925 to 1941.
- Was Lefty Grove a pitcher?
- Yes. Lefty Grove pitched in the major leagues, recording 300 wins and 2266 strikeouts.
- How many home runs did Lefty Grove hit?
- Lefty Grove hit 15 career home runs with 202 hits.
- Is Lefty Grove in the Hall of Fame?
- Yes. Lefty Grove was inducted into the National Baseball Hall of Fame in 1947.
- What teams did Lefty Grove play for?
- Lefty Grove played for 2 teams: the Philadelphia Athletics (1925–1933) and the Boston Red Sox (1934–1941).
- How many MVP awards did Lefty Grove win?
- Lefty Grove won 1 MVP award, in 1931.
- What awards did Lefty Grove win?
- Lefty Grove won the MVP award (1931) and 2 pitching Triple Crowns (1930 and 1931). He was selected to 6 All-Star Games.
- What were Lefty Grove's career stats?
- In 616 games, Lefty Grove went 300-141 with a 3.06 ERA, 2,266 strikeouts, 3,940.2 innings pitched, and 55 saves. At the plate he had 202 hits and 15 home runs.
- What position did Lefty Grove play?
- Lefty Grove played primarily as a pitcher, the position where he appeared in the most games.
- How tall was Lefty Grove and how much did he weigh?
- Lefty Grove was listed at 6 feet 3 inches and 190 pounds.
- What was Lefty Grove's career ERA?
- Lefty Grove finished with a 3.06 career ERA, going 300-141 with 2,266 strikeouts.
- How many strikeouts did Lefty Grove have?
- Lefty Grove recorded 2,266 career strikeouts.
- How many All-Star Games did Lefty Grove make?
- Lefty Grove was selected to 6 All-Star Games.