Over the course of the 2,100 at-bats in his career, Grammas has an average at the plate of .246 with 517 base hits. He has gone deep 12 times, as well as 663 total bases and a .091 slugging percentage. Grammas has earned a free base 206 times while going down on strikes on 196 tries. He has amassed 237 runs and also has 163 runs batted in. His OBP sits at .316 and he also has a career OPS of .407.
During this season, Grammas has tallied 1 runs, amassed 0 runs batted in and has earned 0 home runs. He has gotten a free base 0 times and has accumulated an on-base percentage of .185. Grammas has 5 base knocks in 27 at-bats for an average at the plate of .185. He has fanned 3 times while accounting for 5 total bases. He has tallied an OPS of 0.370 with a slugging % of .185.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .247 | 12 | 512 | 206 | 236 | 163 | .318 | 2,352 | 2,073 | .635 | 68 | 90 | 10 | 913 | .317 | 17 | 14 | 658 | 193 | |
| 1963 | CHC | .185 | 0 | 5 | 0 | 1 | 0 | .185 | 27 | 27 | .370 | 5 | 0 | 0 | 16 | .185 | 0 | 0 | 5 | 3 |
| 1962 | TOT | .205 | 0 | 16 | 3 | 3 | 4 | .244 | 82 | 78 | .487 | 29 | 3 | 0 | 44 | .244 | 1 | 1 | 19 | 13 |
| 1962 | STL | .111 | 0 | 2 | 1 | 0 | 1 | .158 | 19 | 18 | .269 | -29 | 0 | 0 | 21 | .111 | 0 | 0 | 2 | 6 |
| 1962 | CHC | .233 | 0 | 14 | 2 | 3 | 3 | .270 | 63 | 60 | .553 | 47 | 3 | 0 | 23 | .283 | 1 | 1 | 17 | 7 |
| 1961 | STL | .212 | 0 | 36 | 19 | 23 | 21 | .293 | 197 | 170 | .576 | 49 | 10 | 1 | 89 | .282 | 0 | 1 | 48 | 21 |
| 1960 | STL | .245 | 4 | 48 | 12 | 20 | 17 | .290 | 213 | 196 | .627 | 66 | 4 | 1 | 102 | .337 | 0 | 1 | 66 | 15 |
| 1959 | STL | .269 | 3 | 99 | 38 | 43 | 30 | .337 | 416 | 368 | .679 | 78 | 14 | 2 | 131 | .342 | 3 | 3 | 126 | 26 |
| 1958 | CIN | .218 | 0 | 47 | 34 | 25 | 12 | .329 | 259 | 216 | .584 | 54 | 8 | 0 | 105 | .255 | 2 | 2 | 55 | 24 |
| 1957 | CIN | .303 | 0 | 30 | 10 | 14 | 8 | .364 | 111 | 99 | .707 | 88 | 4 | 0 | 73 | .343 | 1 | 3 | 34 | 6 |
| 1956 | TOT | .243 | 0 | 37 | 17 | 18 | 17 | .322 | 183 | 152 | .637 | 70 | 11 | 0 | 83 | .316 | 0 | 1 | 48 | 20 |
| 1956 | STL | .250 | 0 | 3 | 1 | 1 | 1 | .308 | 13 | 12 | .558 | 54 | 0 | 0 | 6 | .250 | 0 | 0 | 3 | 2 |
| 1956 | CIN | .243 | 0 | 34 | 16 | 17 | 16 | .323 | 170 | 140 | .644 | 71 | 11 | 0 | 77 | .321 | 0 | 1 | 45 | 18 |
| 1955 | STL | .240 | 3 | 88 | 33 | 32 | 25 | .308 | 409 | 366 | .636 | 70 | 19 | 2 | 128 | .328 | 4 | 1 | 120 | 36 |
| 1954 | STL | .264 | 2 | 106 | 40 | 57 | 29 | .335 | 455 | 401 | .676 | 78 | 17 | 4 | 142 | .342 | 6 | 1 | 137 | 29 |