Between May 27, 2025 and July 27, 2025, Nick Kurtz has the highest OPS by a rookie younger than 23, with an OPS of 1.251 this season.
Between May 27, 2025 and July 27, 2025, Nick Kurtz has the highest OPS by a rookie younger than 23, with an OPS of 1.251 this season.
| NAME | OPS | AGE | SEASON | TM | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Nick Kurtz | 1.251 | 22 | 2025 |  ATH | 39 | 149 | 35 | 52 | 16 | 1 | 18 | 44 | 18 | 0 | 50 | 2 | 0 | 167 | 124 | 35 | 0 | 0 | 0 | 2 | .349 | .419 | .832 |
| Adael Amador | 1.083 | 22 | 2025 |  COL | 4 | 12 | 2 | 5 | 2 | 0 | 0 | 3 | 2 | 0 | 1 | 0 | 0 | 14 | 7 | 2 | 0 | 0 | 0 | 0 | .417 | .500 | .583 |
| Roman Anthony | .807 | 21 | 2025 |  BOS | 40 | 135 | 22 | 36 | 13 | 1 | 2 | 16 | 22 | 4 | 41 | 2 | 0 | 161 | 57 | 16 | 0 | 0 | 0 | 1 | .267 | .385 | .422 |
| Edgar Quero | .745 | 22 | 2025 |  CWS | 35 | 107 | 9 | 30 | 6 | 0 | 2 | 13 | 12 | 1 | 25 | 0 | 1 | 122 | 42 | 8 | 0 | 2 | 0 | 1 | .280 | .352 | .393 |
| Max Muncy | .721 | 22 | 2025 | ATH | 38 | 132 | 13 | 31 | 3 | 0 | 8 | 19 | 6 | 3 | 44 | 1 | 1 | 142 | 58 | 11 | 0 | 1 | 0 | 0 | .235 | .282 | .439 |
 | Jasson Domínguez | .714 | 22 | 2025 |  NYY | 41 | 143 | 19 | 39 | 6 | 1 | 3 | 12 | 10 | 1 | 45 | 9 | 2 | 155 | 56 | 10 | 0 | 1 | 0 | 2 | .273 | .323 | .392 |
| Cam Smith | .700 | 22 | 2025 |  HOU | 52 | 196 | 22 | 50 | 11 | 1 | 4 | 29 | 15 | 3 | 58 | 4 | 1 | 214 | 75 | 16 | 0 | 0 | 0 | 8 | .255 | .318 | .383 |
| Christian Moore | .698 | 22 | 2025 |  LAA | 18 | 53 | 8 | 10 | 0 | 1 | 3 | 8 | 8 | 1 | 20 | 0 | 0 | 64 | 21 | 4 | 1 | 1 | 0 | 0 | .189 | .302 | .396 |
| Marcelo Mayer | .683 | 22 | 2025 | BOS | 41 | 115 | 19 | 26 | 7 | 1 | 4 | 10 | 8 | 0 | 38 | 0 | 2 | 124 | 47 | 12 | 0 | 1 | 0 | 2 | .226 | .274 | .409 |
| Daylen Lile | .678 | 22 | 2025 |  WSH | 38 | 132 | 19 | 32 | 7 | 3 | 2 | 12 | 8 | 2 | 21 | 4 | 4 | 144 | 51 | 12 | 0 | 2 | 0 | 3 | .242 | .292 | .386 |
| Javier Sanoja | .668 | 22 | 2025 |  MIA | 36 | 83 | 13 | 19 | 7 | 3 | 0 | 8 | 7 | 0 | 9 | 0 | 2 | 95 | 32 | 10 | 3 | 2 | 0 | 1 | .229 | .283 | .386 |
| Brady House | .647 | 22 | 2025 | WSH | 30 | 118 | 12 | 31 | 6 | 0 | 2 | 13 | 4 | 0 | 29 | 3 | 0 | 124 | 43 | 8 | 0 | 2 | 0 | 4 | .263 | .282 | .364 |
| Cole Young | .644 | 21 | 2025 |  SEA | 42 | 137 | 14 | 34 | 5 | 0 | 2 | 12 | 12 | 2 | 31 | 0 | 0 | 153 | 45 | 7 | 1 | 1 | 1 | 3 | .248 | .316 | .328 |
| Alejandro Osuna | .493 | 22 | 2025 |  TEX | 27 | 61 | 7 | 9 | 1 | 0 | 1 | 5 | 11 | 1 | 17 | 3 | 2 | 75 | 13 | 2 | 0 | 2 | 1 | 0 | .148 | .280 | .213 |
| Jac Caglianone | .485 | 22 | 2025 |  KCR | 41 | 150 | 9 | 22 | 5 | 0 | 5 | 10 | 8 | 3 | 34 | 1 | 0 | 161 | 42 | 10 | 0 | 0 | 0 | 4 | .147 | .205 | .280 |
| Yanquiel Fernández | .484 | 22 | 2025 | COL | 16 | 47 | 4 | 10 | 2 | 0 | 0 | 2 | 1 | 0 | 14 | 0 | 0 | 48 | 12 | 2 | 0 | 0 | 0 | 0 | .213 | .229 | .255 |
| Nacho Alvarez Jr. | .483 | 22 | 2025 |  ATL | 8 | 30 | 2 | 6 | 1 | 0 | 0 | 0 | 1 | 1 | 9 | 0 | 0 | 32 | 7 | 1 | 0 | 0 | 0 | 0 | .200 | .250 | .233 |
| Jordan Lawlar | .250 | 22 | 2025 |  AZ | 2 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .250 | .000 |