Lefty Grove
Philadelphia Athletics 1925–1933; Boston Red Sox 1934–1941
Percentile snapshot
1939 season — qualified pitchers
of 94 qualified 1939 pitchers (min 152 IP)
Career, era-adjusted
ERA+ measured against qualified careers (1,000+ IP), 1,334 of them; sWAR measured against every career in history, 24,011 of them. Only era-adjusted career stats carry a percentile — a raw career total gets a rank instead, because pooling the 1890s with the 2020s is a choice, not a measurement.
Season by season
Batting
| Season | G | PA | AB | R | H | 2B | 3B | HR | RBI | BB | SO | SB | CS | BA | OBP | SLG | OPS | wRC+ | OPS+ | wOBA | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1925 | 45 | 68 | 65 | 3 | 8 | 0 | 0 | 0 | 3 | 1 | 26 | 0 | 0 | .123 | .136 | .123 | .259 | -48.0 | -35.0 | .125 | 0.9 |
| 1926 | 45 | 95 | 81 | 6 | 8 | 1 | 1 | 0 | 6 | 5 | 42 | 0 | 0 | .099 | .151 | .136 | .287 | -37.2 | -25.5 | .145 | 6.6 |
| 1927 | 51 | 97 | 80 | 8 | 10 | 1 | 0 | 2 | 8 | 8 | 30 | 1 | 0 | .125 | .205 | .213 | .417 | 4.1 | 7.4 | .206 | 5.2 |
| 1928 | 39 | 104 | 88 | 10 | 15 | 2 | 1 | 1 | 6 | 10 | 41 | 0 | 0 | .170 | .263 | .250 | .513 | 36.1 | 35.2 | .251 | 6.9 |
| 1929 | 42 | 116 | 102 | 13 | 22 | 3 | 0 | 1 | 15 | 6 | 33 | 0 | 0 | .216 | .259 | .275 | .534 | 33.7 | 37.3 | .250 | 7.0 |
| 1930 | 50 | 121 | 110 | 11 | 22 | 3 | 2 | 2 | 17 | 7 | 46 | 0 | 0 | .200 | .248 | .318 | .566 | 39.9 | 41.9 | .257 | 9.2 |
| 1931 | 41 | 122 | 115 | 8 | 23 | 3 | 0 | 0 | 12 | 3 | 48 | 0 | 0 | .200 | .220 | .226 | .446 | 10.3 | 16.0 | .209 | 9.9 |
| 1932 | 44 | 116 | 107 | 10 | 18 | 1 | 0 | 4 | 12 | 5 | 51 | 0 | 0 | .168 | .205 | .290 | .495 | 19.9 | 26.0 | .225 | 7.9 |
| 1933 | 45 | 113 | 105 | 9 | 9 | 4 | 0 | 1 | 7 | 4 | 43 | 0 | 0 | .086 | .119 | .152 | .272 | -37.2 | -28.8 | .129 | 5.3 |
| 1934 | 22 | 42 | 37 | 4 | 6 | 1 | 0 | 1 | 4 | 2 | 13 | 0 | 0 | .162 | .205 | .270 | .475 | 11.4 | 19.6 | .221 | -1.0 |
| 1935 | 35 | 108 | 89 | 5 | 7 | 1 | 1 | 1 | 5 | 13 | 49 | 0 | 0 | .079 | .196 | .146 | .342 | -14.0 | -12.3 | .183 | 7.7 |
| 1936 | 35 | 99 | 80 | 5 | 11 | 4 | 0 | 0 | 5 | 6 | 34 | 0 | 0 | .138 | .207 | .188 | .394 | -5.8 | -3.6 | .195 | 8.2 |
| 1937 | 32 | 109 | 91 | 6 | 13 | 1 | 0 | 0 | 6 | 12 | 39 | 0 | 0 | .143 | .243 | .154 | .397 | 2.5 | 1.2 | .208 | 6.9 |
| 1938 | 24 | 68 | 54 | 8 | 8 | 0 | 0 | 0 | 8 | 7 | 25 | 0 | 0 | .148 | .246 | .148 | .394 | 2.0 | -0.6 | .208 | 4.6 |
| 1939 | 25 | 85 | 67 | 3 | 9 | 0 | 0 | 1 | 5 | 9 | 26 | 0 | 0 | .134 | .237 | .179 | .416 | 9.0 | 6.6 | .213 | 6.1 |
| 1940 | 23 | 61 | 53 | 4 | 8 | 0 | 0 | 1 | 2 | 3 | 29 | 0 | 1 | .151 | .196 | .208 | .404 | -4.9 | 3.4 | .190 | 2.3 |
| 1941 | 21 | 55 | 45 | 6 | 5 | 2 | 0 | 0 | 0 | 4 | 18 | 0 | 0 | .111 | .184 | .156 | .339 | -15.5 | -9.5 | .172 | 0.9 |
Pitching
| Season | G | GS | W | L | SV | CG | SHO | H | ER | BB | SO | HR | IP | ERA | WHIP | K/9 | FIP | FIP- | ERA+ | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1925 | 45 | 18 | 10 | 12 | 1 | 5 | 0 | 207 | 104 | 131 | 116 | 11 | 197.0 | 4.75 | 1.716 | 5.30 | 4.73 | 104.1 | 95.6 | 0.9 |
| 1926 | 45 | 33 | 13 | 13 | 6 | 20 | 1 | 227 | 72 | 101 | 194 | 6 | 258.0 | 2.51 | 1.271 | 6.77 | 2.96 | 72.2 | 163.4 | 6.6 |
| 1927 | 51 | 28 | 20 | 13 | 9 | 14 | 1 | 251 | 93 | 79 | 174 | 6 | 262.3 | 3.19 | 1.258 | 5.97 | 2.96 | 70.3 | 131.8 | 5.2 |
| 1928 | 39 | 31 | 24 | 8 | 4 | 24 | 4 | 228 | 75 | 64 | 183 | 10 | 261.7 | 2.58 | 1.116 | 6.29 | 2.87 | 71.2 | 156.5 | 6.9 |
| 1929 | 42 | 37 | 20 | 6 | 4 | 19 | 2 | 278 | 86 | 81 | 170 | 8 | 275.3 | 2.81 | 1.304 | 5.56 | 3.07 | 72.2 | 151.3 | 7.0 |
| 1930 | 50 | 32 | 28 | 5 | 9 | 22 | 2 | 273 | 82 | 60 | 209 | 8 | 291.0 | 2.54 | 1.144 | 6.46 | 3.04 | 65.0 | 184.5 | 9.2 |
| 1931 | 41 | 30 | 31 | 4 | 5 | 27 | 4 | 249 | 66 | 62 | 175 | 10 | 288.7 | 2.06 | 1.077 | 5.46 | 3.15 | 69.9 | 218.7 | 9.9 |
| 1932 | 44 | 30 | 25 | 10 | 7 | 27 | 4 | 269 | 92 | 79 | 188 | 13 | 291.7 | 2.84 | 1.193 | 5.80 | 3.24 | 71.4 | 159.8 | 7.9 |
| 1933 | 45 | 28 | 24 | 8 | 6 | 21 | 2 | 280 | 98 | 83 | 114 | 12 | 275.3 | 3.20 | 1.318 | 3.73 | 3.72 | 86.1 | 134.7 | 5.3 |
| 1934 | 22 | 12 | 8 | 8 | 0 | 5 | 0 | 149 | 79 | 32 | 43 | 5 | 109.3 | 6.50 | 1.655 | 3.54 | 3.87 | 83.0 | 71.7 | -1.0 |
| 1935 | 35 | 30 | 20 | 12 | 1 | 23 | 2 | 269 | 82 | 65 | 121 | 6 | 273.0 | 2.70 | 1.223 | 3.99 | 3.24 | 69.6 | 172.0 | 7.7 |
| 1936 | 35 | 30 | 17 | 12 | 2 | 22 | 6 | 237 | 79 | 65 | 130 | 14 | 253.3 | 2.81 | 1.192 | 4.62 | 4.00 | 76.8 | 185.6 | 8.2 |
| 1937 | 32 | 32 | 17 | 9 | 0 | 21 | 3 | 269 | 88 | 83 | 153 | 9 | 262.0 | 3.02 | 1.344 | 5.26 | 3.37 | 71.6 | 155.6 | 6.9 |
| 1938 | 24 | 21 | 14 | 4 | 1 | 12 | 1 | 169 | 56 | 52 | 99 | 8 | 163.7 | 3.08 | 1.350 | 5.44 | 3.51 | 71.1 | 160.5 | 4.6 |
| 1939 | 23 | 23 | 15 | 4 | 0 | 17 | 2 | 180 | 54 | 58 | 81 | 8 | 191.0 | 2.54 | 1.246 | 3.82 | 3.76 | 79.5 | 185.9 | 6.1 |
| 1940 | 22 | 21 | 7 | 6 | 0 | 9 | 1 | 159 | 68 | 50 | 62 | 20 | 153.3 | 3.99 | 1.363 | 3.64 | 4.81 | 106.8 | 112.7 | 2.3 |
| 1941 | 21 | 21 | 7 | 7 | 0 | 10 | 0 | 155 | 65 | 42 | 54 | 8 | 134.0 | 4.37 | 1.470 | 3.63 | 3.72 | 89.7 | 94.9 | 0.9 |
sWAR is the season TOTAL for a player who both hit and pitched: the record book carries one figure per season, not a split, so the same number appears on both lines rather than being counted twice.
Career totals
Batting
Pitching
A total is called out only where it ranks in the all-time top 500; hover a figure for its rank and the size of the field it was ranked in. Ranks are absolute facts and carry no percentile — the population for "career home runs" would be an editorial choice, and the rank is not.
Best games
Batting
| Date | Game | AB | R | H | 2B | 3B | HR | RBI | BB | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| 1929-07-25 | CLE @ ATH Gameday | 4 | 2 | 3 | 1 | 0 | 1 | 5 | 0 | 7 |
| 1928-07-02 | BOS @ ATH Gameday | 4 | 1 | 3 | 0 | 1 | 0 | 0 | 1 | 5 |
| 1932-08-22 | CWS @ ATH Gameday | 4 | 2 | 2 | 0 | 0 | 1 | 3 | 0 | 5 |
| 1927-09-08 | DET @ ATH Gameday | 3 | 2 | 2 | 0 | 0 | 1 | 2 | 0 | 5 |
| 1930-06-27 | BAL @ ATH Gameday | 2 | 1 | 2 | 0 | 0 | 1 | 1 | 0 | 5 |
Pitching
| Date | Game | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 1926-07-05 | NYY @ ATH Gameday | 9.0 | 4 | 1 | 1 | 1 | 12 | 0 |
| 1928-05-14 | CLE @ ATH Gameday | 10.0 | 8 | 3 | 2 | 0 | 11 | 0 |
| 1926-05-11 | CWS @ ATH Gameday | 9.0 | 8 | 2 | 1 | 5 | 11 | 0 |
| 1927-05-30 | NYY @ ATH Gameday | 9.0 | 15 | 8 | 8 | 4 | 11 | 0 |
| 1928-05-19 | CWS @ ATH Gameday | 9.0 | 2 | 0 | 0 | 1 | 11 | 0 |
Ranked from our own play-by-play game log, which begins in 1901 — not from the record book, so a career played outside it shows nothing here rather than a short list.
Honors
Major awards only — the awards table also records Player of the Week, and forty of those would bury seven MVPs. Hover for the years.