Arizona Diamondbacks 2021 Mid-Season Top 30 Prospects

This is the midseason Top 30 Prospects update with new rankings and OFP where needed as well as new draftees. If you’d like to cross-reference this list with the pre-season, here is the Dbacks List.


If you want a reminder on what OFP (Overall Future Potential), we wrote something up in the offseason about it.


These list won’t have updated reports on the players, we’re saving that for the offseason. Where applicable, you’ll see a player’s name hyperlinked. That leads to our brand new scouting report pages that contains their reports from the preseason.

2021 Mid-Season List Series

AL NL
HOU CWS BAL ARI CHC ATL
LAA CLE BOS COL CIN MIA
OAK DET NYY LAD MIL NYM
SEA KC TB SD PIT PHI
TEX MIN TOR SF STL WAS

1. Corbin Carroll, OF - 60 OFP

Age: 21 | Highest Level: A+
Pre-Season Rank: 1 | Pre-Season OFP: 55
Pre-Season Scouting Report

2. Jordan Lawler, SS - 55 OFP

Age: 19 | Highest Level: Draft
2021 MLB Draft Rank: 5

3. Drey Jameson, RHP - 55 OFP

Age: 24 | Highest Level: AA
Pre-Season Rank: 8 | Pre-Season OFP: 50
Pre-Season Scouting Report

4. Alek Thomas, OF - 55 OFP

Age: 21 | Highest Level: AAA
Pre-Season Rank: 3 | Pre-Season OFP: 55
Pre-Season Scouting Report

5. Kristian Robinson, oF - 50 OFP

Age: 20 | Highest Level: A
Pre-Season Rank: 2 | Pre-Season OFP: 55
Pre-Season Scouting Report

6. Blake Walston, LHP - 50 OFP

Age: 20 | Highest Level: A+
Pre-Season Rank: 11 | Pre-Season OFP: 50
Pre-Season Scouting Report

7. Slade Cecconi - RHP - 50 OFP

Age: 22 | Highest Level: A+
Pre-Season Rank: 7 | Pre-Season OFP: 50
Pre-Season Scouting Report

8. Bryce Jarvis, RHP - 45 OFP

Age: 23 | Highest Level: AA
Pre-Season Rank: 5 | Pre-Season OFP: 50
Pre-Season Scouting Report

9. Ryne Nelson, RHP - 45 OFP

Age: 23 | Highest Level: AA
Pre-Season Rank: 32 | Pre-Season OFP: 40
Pre-Season Scouting Report

10. Stuart Fairchild, OF - 45 OFP

Age: 25 | Highest Level: MLB
Pre-Season Rank: 9 | Pre-Season OFP: 50
Pre-Season Scouting Report

11. Geraldo Perdomo, SS - 45 OFP

Age: 21 | Highest Level: MLB
Pre-Season Rank: 4 | Pre-Season OFP: 50
Pre-Season Scouting Report

12. Luis Frias, RHP - 45 OFP

Age: 23 | Highest Level: AAA
Pre-Season Rank: 10 | Pre-Season OFP: 50
Pre-Season Scouting Report

13. A.J. Vukovich, 3B/OF - 45 OFP

Age: 20 | Highest Level: A+
Pre-Season Rank: 22 | Pre-Season OFP: 45
Pre-Season Scouting Report

14. Corbin Martin, RHP - 45 OFP

Age: 25 | Highest Level: MLB
Pre-Season Rank: 6 | Pre-Season OFP: 50
Pre-Season Scouting Report

15. Matt Tabor - RHP - 45 OFP

Age: 23 | Highest Level: AAA
Pre-Season Rank: 14 | Pre-Season OFP: 45
Pre-Season Scouting Report

16. Cooper Hummel, 1B/OF - 45 OFP

Age: 26 | Highest Level: AAA
Pre-Season Rank: NA | Pre-Season OFP: NA

17. Levi Kelly, RHP - 45 OFP

Age: 21 | Highest Level: A+
Pre-Season Rank: 12 | Pre-Season OFP: 45
Pre-Season Scouting Report

18. Ryan Bliss, SS- 45 OFP

Age: 21 | Highest Level: Draft
2021 MLB Draft Rank: 48

19. J.B. Bukauskas, RHP - 45 OFP

Age: 24 | Highest Level: MLB
Pre-Season Rank: 13 | Pre-Season OFP: 45
Pre-Season Scouting Report

20. Seth Beer, 1B - 45 OFP

Age: 24 | Highest Level: AAA
Pre-Season Rank: 16 | Pre-Season OFP: 45
Pre-Season Scouting Report

21. Wilderd Patino, OF - 40 OFP

Age: 20 | Highest Level: A
Pre-Season Rank: 15 | Pre-Season OFP: 45
Pre-Season Scouting Report

22. Jake McCarthy, OF - 40 OFP

Age: 24 | Highest Level: AAA
Pre-Season Rank: 20 | Pre-Season OFP: 45
Pre-Season Scouting Report

23. Brandon Pfaadt, RHP - 40 OFP

Age: 22 | Highest Level: AA
Pre-Season Rank: 37 | Pre-Season OFP: 35
Pre-Season Scouting Report

24. Tommy Henry, LHP - 40 OFP

Age: 24 | Highest Level: AA
Pre-Season Rank: 21 | Pre-Season OFP: 45
Pre-Season Scouting Report

25. Dominic Fletcher, OF - 40 OFP

Age: 23 | Highest Level: AA
Pre-Season Rank: 19 | Pre-Season OFP: 45
Pre-Season Scouting Report

26. Liam Norris, LHP - 40 OFP

Age: 20 | Highest Level: A
Pre-Season Rank: 23 | Pre-Season OFP: 45
Pre-Season Scouting Report

27. Jeferson Espinal, OF - 40 OFP

Age: 19 | Highest Level: A
Pre-Season Rank: 25 | Pre-Season OFP: 40
Pre-Season Scouting Report

28. Alvin Guzman, OF - 40 OFP

Age: 19 | Highest Level: Complex
Pre-Season Rank: 38 | Pre-Season OFP: 35

Pre-Season Scouting Report

29. Ryan Weiss, RHP - 40 OFP

Age: 24 | Highest Level: AAA
Pre-Season Rank: NA | Pre-Season OFP: NA

30. DeyvIson De Los Santos, 3B - 40 OFP

Age: 18 | Highest Level: A
Pre-Season Rank: NA | Pre-Season OFP: NA