For the 7,819 at-bats in his pro career, Mazeroski has hit .259 with 2,028 hits. He has gone deep 138 times, in addition to having 2,864 total bases and also a .076 slugging %. Mazeroski has tallied a free base 450 times while striking out on 711 tries. He has recorded 772 runs and also has 856 RBIs. His OBP comes in at .299 and he also has a career OPS of .375.
Mazeroski has earned 12 base hits out of 64 at-bats and has a batting average of .188. He has walked 3 times and has accrued an OBP of .217. Over the course of the season, Mazeroski has compiled 3 runs, accounted for 3 RBI and has 0 home runs. He has earned an OPS of 0.467 as well as a slugging % of .250. He has gone down swinging 5 times while tallying 16 bases in total.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .260 | 138 | 2,016 | 447 | 769 | 853 | .299 | 8,379 | 7,755 | .667 | 84 | 294 | 62 | 2,163 | .367 | 27 | 23 | 2,848 | 706 | |
| 1972 | PIT | .188 | 0 | 12 | 3 | 3 | 3 | .217 | 72 | 64 | .467 | 34 | 4 | 0 | 34 | .250 | 0 | 0 | 16 | 5 |
| 1971 | PIT | .254 | 1 | 49 | 15 | 17 | 16 | .303 | 213 | 193 | .599 | 69 | 3 | 1 | 70 | .295 | 0 | 0 | 57 | 8 |
| 1970 | PIT | .229 | 7 | 84 | 27 | 29 | 39 | .283 | 404 | 367 | .607 | 65 | 14 | 0 | 112 | .324 | 2 | 0 | 119 | 40 |
| 1969 | PIT | .229 | 3 | 52 | 22 | 13 | 25 | .298 | 256 | 227 | .606 | 72 | 7 | 1 | 67 | .308 | 1 | 1 | 70 | 16 |
| 1968 | PIT | .251 | 3 | 127 | 38 | 36 | 42 | .304 | 556 | 506 | .616 | 87 | 18 | 2 | 143 | .312 | 3 | 4 | 158 | 38 |
| 1967 | PIT | .261 | 9 | 167 | 30 | 62 | 77 | .292 | 679 | 639 | .644 | 84 | 25 | 3 | 163 | .352 | 1 | 2 | 225 | 55 |
| 1966 | PIT | .262 | 16 | 163 | 31 | 56 | 82 | .296 | 660 | 621 | .694 | 91 | 22 | 7 | 162 | .398 | 4 | 3 | 247 | 62 |
| 1965 | PIT | .271 | 6 | 134 | 18 | 52 | 54 | .294 | 527 | 494 | .641 | 80 | 17 | 1 | 130 | .346 | 2 | 1 | 171 | 34 |
| 1964 | PIT | .268 | 10 | 161 | 29 | 66 | 64 | .300 | 644 | 601 | .681 | 92 | 22 | 8 | 162 | .381 | 1 | 1 | 229 | 52 |
| 1963 | PIT | .245 | 8 | 131 | 32 | 43 | 52 | .286 | 576 | 534 | .629 | 81 | 22 | 3 | 142 | .343 | 2 | 0 | 183 | 46 |
| 1962 | PIT | .271 | 14 | 155 | 37 | 55 | 81 | .315 | 617 | 572 | .733 | 95 | 24 | 9 | 159 | .418 | 0 | 3 | 239 | 47 |
| 1961 | PIT | .265 | 13 | 148 | 26 | 71 | 59 | .298 | 595 | 558 | .678 | 80 | 21 | 2 | 152 | .380 | 2 | 1 | 212 | 55 |
| 1960 | PIT | .273 | 11 | 147 | 40 | 58 | 64 | .320 | 591 | 538 | .712 | 94 | 21 | 5 | 151 | .392 | 4 | 0 | 211 | 50 |
| 1959 | PIT | .241 | 7 | 119 | 29 | 50 | 59 | .283 | 537 | 493 | .621 | 67 | 15 | 6 | 135 | .339 | 1 | 3 | 167 | 54 |
| 1958 | PIT | .275 | 19 | 156 | 25 | 69 | 68 | .308 | 607 | 567 | .747 | 97 | 24 | 6 | 152 | .439 | 1 | 1 | 249 | 71 |
| 1957 | PIT | .283 | 8 | 149 | 27 | 59 | 54 | .318 | 568 | 526 | .725 | 96 | 27 | 7 | 148 | .407 | 3 | 3 | 214 | 49 |
| 1956 | PIT | .243 | 3 | 62 | 18 | 30 | 14 | .293 | 277 | 255 | .611 | 67 | 8 | 1 | 81 | .318 | 0 | 0 | 81 | 24 |
