San Diego Padres in Preseason Top 500
Glossary for future grades: h-hit tool, p-power tool, s-speed tool, fb-fastball, sl-slider, cv-curveball, ch-change-up, ct-cutter, fv-future value overall.
| NO. | NAME | POS | B/T | FUTURE GRADES | LEVEL | AGE | ETA |
| 1 | Jackson Merrill | SS | L/R | 60h-55p-50s-60fv | Low-A | 20 | 2025 |
| 2 | Dylan Lesko | SP | R/R | 60fb-55cv-70ch-50fv | R (ACL) | 19 | 2026 |
| 3 | Samuel Zavala | OF | L/L | 55h-45p-50s-50fv | Low-A | 18 | 2025 |
| 4 | Luis Campusano | C | R/R | 55h-55p-30s-50fv | MLB | 24 | now |
| 5 | Ethan Salas | C | L/R | 60h-50p-50s-50fv | n/a | 17 | 2027 |
| 6 | Robby Snelling | SP | R/L | 55fb-60cv-45ch-45fv | n/a | 19 | 2026 |
| 7 | Eguy Rosario | 2B | R/R | 50h-45p-55s-45fv | AAA | 23 | early-2023 |
| 8 | Jay Groome | SP | L/L | 50fb-55cv-55sl-50ch-45fv | AAA | 24 | early-2023 |
| 9 | Victor Lizarraga | SP | R/R | 55fb-50cv-50ch-45fv | Low-A | 18 | late-2025 |
| 10 | Adam Mazur | SP | R/R | 55fb-50cv-60sl-55ch-45fv | n/a | 21 | 2025 |
| 11 | Joshua Mears | OF | R/R | 30h-70p-45s-45fv | AA | 22 | late-2023 |
| 12 | Korry Howell | OF | R/R | 45h-45p-70s-45fv | AA | 24 | late-2023 |