Since 2015, 14 players are tied for the best batting average by a rookie with an OPS of .800 or above, with an average of 1.000. The first three are Connor Overton and Josh Lowe in 2021 and R.J. Alaniz in 2019.
| NAME | AVG | OPS | SEASON | TM | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | OBP | SLG | WRC | WRAA | WOBA | WRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | C. Overton | 1.000 | 2.000 | 2021 | TOT | 6 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.5 | .879 | 461 | 0.5 |
| 2 |  | J. Lowe | 1.000 | 2.000 | 2021 |  TBR | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.8 | .785 | 422 | 0.8 |
| 3 | | R.J. Alaniz | 1.000 | 2.000 | 2019 | TOT | 8 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.5 | .870 | 451 | 0.5 |
| 4 |  | J. Means | 1.000 | 2.000 | 2019 |  BAL | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 1.000 | 1.000 | 2 | 1.2 | .780 | 408 | 1.2 |
| 5 |  | G. Soto | 1.000 | 2.000 | 2019 |  DET | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 1 | .870 | 470 | 0.9 |
| 6 |  | R. Rosario | 1.000 | 2.000 | 2018 |  CHC | 43 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.8 | .785 | 411 | 0.8 |
| 7 |  | C. Sobotka | 1.000 | 2.000 | 2018 |  ATL | 14 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.5 | .880 | 471 | 0.5 |
| 8 | | K. Allard | 1.000 | 2.000 | 2018 | ATL | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 1.000 | 1.000 | 2 | 1.4 | .880 | 471 | 1.4 |
| 9 | | J. Torres | 1.000 | 2.000 | 2017 |  SDP | 57 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.5 | .877 | 463 | 0.5 |
| 10 |  | J. Berríos | 1.000 | 2.000 | 2016 |  MIN | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.5 | .878 | 481 | 0.5 |
| 11 | | C. Ege | 1.000 | 2.000 | 2016 | TOT | 5 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.5 | .878 | 476 | 0.5 |
| 12 |  | K. Hessler | 1.000 | 2.000 | 2015 |  ARI | 18 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.5 | .881 | 481 | 0.4 |
| 13 |  | B. Pinder | 1.000 | 3.000 | 2015 |  NYY | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 1.000 | 2.000 | 1 | 0.8 | 1.256 | 747 | 0.7 |
| 14 | | D. Roach | 1.000 | 2.000 | 2015 | CHC | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1 | 0.5 | .881 | 486 | 0.4 |
| 15 | | C. Tromp | .750 | 2.000 | 2022 | ATL | 1 | 4 | 0 | 3 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 2 | 0 | 0 | 0 | 0 | .750 | 1.250 | 2 | 1.7 | .852 | 468 | 1.7 |
| 16 | | B. Hicklen | .667 | 1.417 | 2025 | DET | 1 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | .750 | .667 | 1 | 1 | .618 | 315 | 1 |
| 17 |  | O. Lopez | .667 | 1.367 | 2022 |  TOR | 8 | 9 | 0 | 6 | 0 | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 1 | 10 | 6 | 0 | 0 | 0 | 0 | 0 | .700 | .667 | 3 | 2.3 | .599 | 307 | 2.3 |
| 18 | | T. Thornton | .667 | 1.333 | 2019 | TOR | 1 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | .667 | .667 | 1 | 0.7 | .580 | 275 | 0.7 |
| 19 |  | Y. Perez | .667 | 1.667 | 2016 |  MIA | 12 | 3 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 2 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | .667 | 1.000 | 1 | 1 | .707 | 361 | 1 |
| 20 | | R. Brett | .667 | 1.750 | 2015 | TBR | 3 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | .750 | 1.000 | 2 | 1.3 | .706 | 371 | 1.3 |
| 21 | | M. Andujar | .571 | 1.482 | 2017 | NYY | 5 | 7 | 0 | 4 | 2 | 0 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 8 | 6 | 2 | 0 | 0 | 0 | 0 | .625 | .857 | 3 | 2 | .614 | 299 | 2 |
| 22 |  | D. Baker | .500 | 1.143 | 2024 |  WSH | 9 | 14 | 1 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 14 | 9 | 2 | 0 | 0 | 0 | 0 | .500 | .643 | 4 | 2.1 | .494 | 223 | 2.1 |
| 23 |  | K. Lee | .500 | 2.500 | 2022 |  NYM | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | .500 | 2.000 | 1 | 1.2 | 1.036 | 600 | 1.2 |
| 24 | | J. Reetz | .500 | 1.500 | 2021 | WSH | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | .500 | 1.000 | 1 | 0.5 | .621 | 294 | 0.5 |
| 25 |  | A. Sánchez | .500 | 1.500 | 2021 |  STL | 2 | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | .500 | 1.000 | 1 | 1 | .621 | 297 | 1 |
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