Third Base Rankings
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. Ages are as of July 1.
| NO. | NAME | TEAM | B/T | FUTURE GRADES | LEVEL | AGE | ETA |
| 1 | Gunnar Henderson | BAL | L/R | 60h-70p-60s-70fv | MLB | 22 | now |
| 2 | Noelvi Marte | CIN | R/R | 50h-65p-50s-60fv | High-A | 21 | 2024 |
| 3 | Cam Collier | CIN | L/R | 60h-55p-40s-60fv | R (ACL) | 18 | 2025 |
| 4 | Brett Baty | NYM | L/R | 60h-60p-45s-60fv | MLB | 23 | now |
| 5 | Josh Jung | TEX | R/R | 55h-60p-40s-55fv | MLB | 25 | now |
| 6 | Curtis Mead | TB | R/R | 70h-60p-40s-55fv | AAA | 22 | mid-2023 |
| 7 | Brooks Lee | MIN | S/R | 65h-55p-50s-55fv | AA | 22 | late-2023 |
| 8 | Jacob Berry | MIA | S/R | 60h-55p-40s-55fv | Low-A | 22 | 2024 |
| 9 | Junior Caminero | TB | R/R | 50h-60p-45s-55fv | Low-A | 19 | 2025 |
| 10 | Spencer Steer | CIN | R/R | 55h-40p-50s-50fv | MLB | 25 | now |
| 11 | Christian Encarnacion-Strand | CIN | R/R | 40h-70p-40s-55fv | AA | 23 | mid-2023 |
| 12 | Coby Mayo | BAL | R/R | 50h-60p-45s-50fv | AA | 21 | mid-2023 |
| 13 | Warming Bernabel | COL | R/R | 55h-50p-45s-50fv | High-A | 21 | 2024 |
| 14 | Mark Vientos | NYM | R/R | 40h-55p-40s-50fv | MLB | 23 | early-2023 |
| 15 | Bryan Ramos | CHW | R/R | 50h-50p-45s-50fv | AA | 21 | mid-2023 |
| 16 | Deyvison De Los Santos | ARI | R/R | 50h-65p-40s-50fv | High-A | 20 | 2024 |
| 17 | Colt Keith | DET | L/R | 55h-50p-45s-50fv | High-A | 21 | 2024 |
| 18 | A.J. Vukovich | ARI | R/R | 40h-55p-45s-50fv | AA | 21 | 2024 |
| 19 | Cayden Wallace | KC | R/R | 45h-55p-55s-50fv | Low-A | 22 | 2025 |
| 20 | Jhonkensy Noel | CLE | R/R | 40h-60p-35s-45fv | AAA | 21 | mid-2023 |