Second 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 | Miguel Vargas | LAD | R/R | 65h-50p-60s-60fv | MLB | 23 | now |
| 2 | Termarr Johnson | PIT | L/R | 70h-60p-50s-60fv | Low-A | 19 | 2025 |
| 3 | Edouard Julien | MIN | L/R | 60h-50p-45s-55fv | AA | 24 | mid-2023 |
| 4 | Adael Amador | COL | S/R | 55h-45p-50s-55fv | Low-A | 20 | 2024 |
| 5 | Michael Busch | LAD | L/R | 55h-55p-45s-55fv | AAA | 25 | early-2023 |
| 6 | Connor Norby | BAL | R/R | 55h-55p-50s-55fv | AAA | 23 | mid-2023 |
| 7 | Zack Gelof | OAK | R/R | 50h-55p-55s-50fv | AAA | 23 | early-2023 |
| 8 | Jace Jung | DET | L/R | 60h-60p-40s-50fv | High-A | 22 | 2024 |
| 9 | Nick Yorke | BOS | R/R | 60h-50p-50s-50fv | High-A | 21 | 2024 |
| 10 | Jonathan Aranda | TB | L/R | 60h-50p-45s-50fv | MLB | 25 | now |
| 11 | Carlos Jorge | CIN | R/R | 50h-40p-70s-50fv | R (ACL) | 19 | 2025 |
| 12 | Nick Gonzales | PIT | R/R | 60h-50p-55s-50fv | AA | 24 | mid-2023 |
| 13 | Brice Turang | MIL | L/R | 55h-40p-60s-50fv | AAA | 23 | early-2023 |
| 14 | Lenyn Sosa | CHW | R/R | 50h-50p-40s-45fv | AAA | 23 | mid-2023 |
| 15 | Tyler Black | MIL | L/R | 60h-45p-50s-45fv | High-A | 22 | 2024 |
| 16 | Justin Foscue | TEX | R/R | 55h-55p-40s-45fv | AA | 24 | mid-2023 |
| 17 | Jordan Diaz | OAK | R/R | 55h-45p-45s-45fv | MLB | 22 | now |
| 18 | Ji-hwan Bae | PIT | L/R | 55h-30p-70s-45fv | MLB | 23 | now |
| 19 | Eguy Rosario | SD | R/R | 50h-45p-55s-45fv | AAA | 23 | early-2023 |
| 20 | Samad Taylor | KC | R/R | 45h-45p-60s-45fv | AAA | 24 | early-2023 |