Minor Leagues
Backfields
Prospects, call-ups, risers, and minor-league signal in one place.
Arjun Nimmala
AA / SS
Wyatt Sanford
A+ / SS
Andrew Fischer
AA / 3B
Sebastian Dos Santos
A / SS
Josuar Gonzalez
A / SS
Early Calls
ValuCast ranks these higher than the public field
Tyler Bremner
+65VC #4 vs field ~#69
Ahead of the field 81 days · since 2026-06-24
Ben Hess
+288VC #22 vs field ~#310
Ahead of the field 61 days · since 2026-07-14
Luke Adams
+124VC #18 vs field ~#142
Ahead of the field 78 days · since 2026-06-27
Boston Bateman
+332VC #51 vs field ~#383
Ahead of the field 62 days · since 2026-07-13
Liam Doyle
+36VC #6 vs field ~#42
Ahead of the field 84 days · since 2026-06-21
Termarr Johnson
+210VC #37 vs field ~#247
Ahead of the field 75 days · since 2026-06-30
Jonathan Santucci
+167VC #32 vs field ~#199
Ahead of the field 79 days · since 2026-06-26
James Tibbs III
+77VC #15 vs field ~#92
Ahead of the field 81 days · since 2026-06-24
Jesús Báez
+189VC #38 vs field ~#227
Ahead of the field 3 days · since 2026-09-10
Jamie Arnold
+43VC #9 vs field ~#52
Ahead of the field 83 days · since 2026-06-22
Owen Murphy
+90VC #21 vs field ~#111
Ahead of the field 81 days · since 2026-06-24
Deniel Ortiz
+260VC #78 vs field ~#338
Ahead of the field 37 days · since 2026-08-07
Jurrangelo Cijntje
+102VC #34 vs field ~#136
Ahead of the field 83 days · since 2026-06-22
Charlie Condon
+30VC #11 vs field ~#41
Ahead of the field 83 days · since 2026-06-22
Nelson Rada
+153VC #62 vs field ~#215
Ahead of the field 81 days · since 2026-06-24
Kahlil Watson
+135VC #56 vs field ~#191
Ahead of the field 72 days · since 2026-07-03
Zach Root
+94VC #39 vs field ~#133
Ahead of the field 79 days · since 2026-06-26
Gage Wood
+30VC #14 vs field ~#44
Ahead of the field 17 days · since 2026-08-27
James Triantos
+167VC #79 vs field ~#246
Ahead of the field 79 days · since 2026-06-26
Sterlin Thompson
+203VC #104 vs field ~#307
Ahead of the field 81 days · since 2026-06-24
Alex Clemmey
+136VC #73 vs field ~#209
Ahead of the field 75 days · since 2026-06-30
Tyson Hardin
+150VC #88 vs field ~#238
Ahead of the field 79 days · since 2026-06-26
Michael Lombardi
+281VC #170 vs field ~#451
Ahead of the field 79 days · since 2026-06-26
Jackson Baumeister
+257VC #162 vs field ~#419
Ahead of the field 75 days · since 2026-06-30
Yhoiker Fajardo
+140VC #96 vs field ~#236
Ahead of the field 79 days · since 2026-06-26
Show thinly-covered calls (25) — only 2 boards, weaker agreement
Cristofer Torin
+329VC #59 vs field ~#388
Ahead of the field 4 days · since 2026-09-09
Druw Jones
+266VC #58 vs field ~#324
Ahead of the field 68 days · since 2026-07-07
Zach Ehrhard
+209VC #49 vs field ~#258
Ahead of the field 79 days · since 2026-06-26
Eliazar Dishmey
+239VC #57 vs field ~#296
Ahead of the field 62 days · since 2026-07-13
Chase Shores
+353VC #89 vs field ~#442
Ahead of the field 22 days · since 2026-08-22
Bryan Rincon
+201VC #53 vs field ~#254
Ahead of the field 79 days · since 2026-06-26
Jaden Hamm
+335VC #127 vs field ~#462
Ahead of the field 8 days · since 2026-09-05
Jackson Ferris
+145VC #55 vs field ~#200
Ahead of the field 71 days · since 2026-07-04
Ethan Anderson
+274VC #106 vs field ~#380
Ahead of the field 4 days · since 2026-09-09
Manuel Pena
+322VC #125 vs field ~#447
Ahead of the field 61 days · since 2026-07-14
Jaiden Lo Re
+157VC #65 vs field ~#222
Ahead of the field 50 days · since 2026-07-25
Mason Molina
+218VC #94 vs field ~#312
Ahead of the field 37 days · since 2026-08-07
Manuel Rodriguez
+316VC #171 vs field ~#487
Ahead of the field 40 days · since 2026-08-04
Kruz Schoolcraft
+107VC #63 vs field ~#170
Ahead of the field 83 days · since 2026-06-22
Coleman Crow
+254VC #160 vs field ~#414
Ahead of the field 49 days · since 2026-07-26
Mikey Romero
+192VC #132 vs field ~#324
Ahead of the field 2 days · since 2026-09-11
Liomar Martinez
+293VC #205 vs field ~#498
Ahead of the field 25 days · since 2026-08-19
Thomas Harrington
+268VC #206 vs field ~#474
Ahead of the field 24 days · since 2026-08-20
Juaron Watts-Brown
+221VC #203 vs field ~#424
Ahead of the field 75 days · since 2026-06-30
Marcus Phillips
+218VC #202 vs field ~#420
Ahead of the field 22 days · since 2026-08-22
John Holobetz
+136VC #134 vs field ~#270
Ahead of the field 79 days · since 2026-06-26
Trevor Harrison
+211VC #209 vs field ~#420
Ahead of the field 2 days · since 2026-09-11
Junior Sanchez
+157VC #163 vs field ~#320
Ahead of the field 37 days · since 2026-08-07
LuJames Groover
+142VC #164 vs field ~#306
Ahead of the field 72 days · since 2026-07-03
Jake Munroe
+151VC #175 vs field ~#326
Ahead of the field 8 days · since 2026-09-05
Rankings
No prospects match these filters.
Team Boards
Top prospects by MLB organization
Athletics
105 prospects in the ValuCast pool · ValuCast prospect order
System snapshot
Current ValuCast prospect poolTop prospects
- Jamie ArnoldVal 56.1
- Leo De VriesVal 45.8
- Wei-En LinVal 33.0
Risers
- Brayan BuelvasUp 22 spots over 7 days
- Joshua Kuroda-GrauerUp 1 spots over 7 days
ValuCast buys
- Leo De Vries #12 buy · Still in the buy window · Available
- Jamie Arnold #120 buy · Model conviction · Available
- Devin Taylor #139 buy · Still in the buy window · Available
Call-up watch
- Brayan Buelvas On the doorstep AAA / This year · Val 25.2
- Jamie Arnold Near-term watch AA / This year · Val 56.1
- Jared Dickey On the doorstep AAA / This year · Val 26.1
- Colby Halter On the doorstep AAA / This year · Val 15.7
- Braden Nett On the doorstep AAA / This year · Val 14.1
Scouting reports
- Jamie Arnold Stat Grounded The translation is the honest problem here. Across AAA & AA this season, Arnold has a 3.5 ERA and 130 strikeouts in 118.3 innings, and those numbers look like a rotation piece; the MLB-equivalent read is considerably quieter. H...
- Leo De Vries Stat Grounded The .290/.378/.458 line at AA is legitimate production for a 19-year-old, but the translation is where you feel the ceiling close in. His AA ISO of .168 becomes .135 at the MLB equivalent, and with the MLB average sitting at .1...
- Wei-En Lin Stat Grounded The WHIP is 1.0 across AAA & AA, and that's the most honest thing in this profile. Wei-En Lin is limiting baserunners at an elite clip for a 20-year-old, and his 17 walks in 53 innings translate to a 3.2 BB/9 at the MLB level,...
- Kade Morris Stat Grounded The walk rate is the one thing holding this profile together, and it barely holds. Kade Morris has posted a 3.2 BB/9 at AAA across 91 innings in 2026, but his 6.5 K/9 translates to just 6.8 at the MLB level, well short of what...
- Devin Taylor Stat Grounded The sample covers 624 PA in Triple-A, Double-A, and High-A, so confidence is high. There is enough power to keep pitchers honest. Better pitching can still beat him with empty swings. Everyday power ceiling, with a volatile ben...
Scouting Reports
Latest looks
Eli Willits
The walk rate is the loudest thing in the profile. Eli Willits has drawn 95 walks across AA & A+ & A this season at 18 years old, an 18% clip that translates to 12.7% at the MLB level, and the .406 OBP it produces in the minors...
Kade Anderson
A 1.1 ERA and a 0.6 WHIP at Double-A aren't numbers that need context — they're the argument. Anderson has struck out 135 batters against 13 walks across 93.3 innings at AA this season, and the command profile translates cleanl...
Walker Jenkins
The contact rate is the headline: 15% strikeouts across AAA & A+ & A translates to 18.7% at the MLB level, well below where most big-league hitters land, and that's with a .237 ISO in tow. At 21, Walker Jenkins is posting a .41...
Tyler Bremner
The K-BB% across AA & A+ sits at 24%, and the translation puts that at 14.9% in an MLB context, a tick above league average, which is roughly what you'd expect from a back-end starter who misses bats without embarrassing himsel...
Hagen Smith
The strikeout rate is the whole argument: 13.4 K/9 at AAA, translating to 10.3 against MLB hitters, well clear of the 8.6 MLB-average mark. The problem sits right next to it — 40 walks in 58.3 innings, a 6.2 BB/9 that translate...
Liam Doyle
The strikeout stuff is loud, 130 punchouts across 103 innings at AA, an 11.4 K/9 that translates to 9.1 at the MLB level, but the walk rate is the whole argument. At 4.7 BB/9, the 54 free passes he's issued translate to 4.6 at...
