WAR calculated by Baseball Reference.
| Rank | WAR | Name | Tm | Pos | |
|---|---|---|---|---|---|
| +001+ | 6.5 | Pete Crow-Armstrong | CHN | X-X | |
| +002+ | 5.5 | Cristopher Sanchez | PHI | PITCH | |
| +003+ | 5.1 | Otto Lopez | MIA | X-X | |
| +003+ | 5.1 | Zack Wheeler | PHI | PITCH | |
| +005+ | 4.9 | Kevin McGonigle | DET | X-X | |
| +005+ | 4.9 | Bobby Witt Jr. | KCA | X-X | |
| +007+ | 4.8 | Yordan Alvarez | HOU | X-X | |
| +008+ | 4.6 | Andy Pages | LAN | X-X | |
| +008+ | 4.6 | Brice Turang | MIL | BAT | |
| +010+ | 4.5 | Cam Schlittler | NYA | PITCH | |
| +010+ | 4.5 | Chase Burns | CIN | PITCH | |
| +012+ | 4.4 | Ceddanne Rafaela | BOS | X-X | |
| +012+ | 4.4 | Jacob Misiorowski | MIL | PITCH | |
| +014+ | 4.2 | JJ Wetherholt | SLN | BAT | |
| +014+ | 4.2 | CJ Abrams | WAS | X-X | |
| +016+ | 4.1 | Dylan Cease | TOR | PITCH | |
| +016+ | 4.1 | Junior Caminero | TBA | X-X | |
| +016+ | 4.1 | Eduardo Rodriguez | ARI | PITCH | |
| +019+ | 4.0 | Cody Bellinger | NYA | X-X | |
| +019+ | 4.0 | James Wood | WAS | X-X | |
| +021+ | 3.9 | Wilyer Abreu | BOS | BAT | |
| +021+ | 3.9 | Willson Contreras | BOS | X-X | |
| +021+ | 3.9 | Dillon Dingler | DET | X-X | |
| +024+ | 3.8 | Shea Langeliers | OAK | X-X | |
| +024+ | 3.8 | Foster Griffin | WAS | PITCH |
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