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+ | 5.2 | Otto Lopez | MIA | X-X | |
| +003+ | 5.2 | Kevin McGonigle | DET | X-X | |
| +005+ | 5.1 | Yordan Alvarez | HOU | X-X | |
| +006+ | 5.0 | Brice Turang | MIL | BAT | |
| +007+ | 4.9 | Bobby Witt Jr. | KCA | X-X | |
| +008+ | 4.8 | Cam Schlittler | NYA | PITCH | |
| +008+ | 4.8 | Andy Pages | LAN | X-X | |
| +010+ | 4.7 | Ceddanne Rafaela | BOS | X-X | |
| +010+ | 4.7 | Eduardo Rodriguez | ARI | PITCH | |
| +012+ | 4.6 | Zack Wheeler | PHI | PITCH | |
| +012+ | 4.6 | Jacob Misiorowski | MIL | PITCH | |
| +014+ | 4.4 | Dylan Cease | TOR | PITCH | |
| +014+ | 4.4 | CJ Abrams | WAS | X-X | |
| +016+ | 4.3 | Junior Caminero | TBA | X-X | |
| +017+ | 4.2 | Chase Burns | CIN | PITCH | |
| +017+ | 4.2 | JJ Wetherholt | SLN | BAT | |
| +017+ | 4.2 | James Wood | WAS | X-X | |
| +020+ | 4.0 | Parker Messick | CLE | PITCH | |
| +020+ | 4.0 | Chris Sale | ATL | PITCH | |
| +020+ | 4.0 | Willson Contreras | BOS | X-X | |
| +023+ | 3.9 | Shea Langeliers | OAK | X-X | |
| +023+ | 3.9 | Cody Bellinger | NYA | X-X | |
| +023+ | 3.9 | Dillon Dingler | DET | X-X |
_