St. Louis Cardinals 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 | Jordan Walker | 3B/OF | R/R | 50h-70p-55s-70fv | AA | 21 | mid-2023 |
| 2 | Masyn Winn | SS | R/R | 50h-45p-65s-55fv | AA | 21 | late-2023 |
| 3 | Tink Hence | SP | R/R | 65fb-60cv-55ch-55fv | Low-A | 20 | 2024 |
| 4 | Alec Burleson | OF | L/L | 60h-50p-35s-50fv | MLB | 24 | early-2023 |
| 5 | Gordon Graceffo | SP | R/R | 60fb-50cv-55ch-55sl-50fv | AA | 23 | mid-2023 |
| 6 | Jonathan Mejia | SS | S/R | 55h-50p-50s-50fv | R (DSL) | 18 | 2026 |
| 7 | Cooper Hjerpe | SP | L/L | 50fb-55cv-50ch-50fv | n/a | 22 | 2025 |
| 8 | Moises Gomez | OF | R/R | 40h-60p-45s-45fv | AAA | 24 | early-2023 |
| 9 | Matthew Liberatore | SP | L/L | 50fb-55cv-55sl-55ch-45f | MLB | 23 | early-2023 |
| 10 | Michael McGreevy | SP | R/R | 55fb-50cv-55sl-50ch-45fv | AA | 22 | mid-2023 |
| 11 | Ivan Herrera | C | R/R | 50h-50p-30s-45fv | AAA | 23 | early-2023 |
| 12 | Joshua Baez | OF | R/R | 45h-60p-50s-45fv | Low-A | 20 | 2025 |
| 13 | Inohan Paniagua | SP | R/R | 55fb-60cv-45ch-45fv | High-A | 23 | 2025 |
| 14 | Connor Thomas | SP | L/L | 45fb-60sl-55ch-45fv | AAA | 25 | early-2023 |