Down on the Farm: The Athletics – September 2026
Down on the farm: Athletics
September 2026 – powered by OOPSY peak projections
1top 100 prospects
23.2avg prospect age
Leo De Vries#1 ranked prospect
Top 10 prospects
1
Leo De Vries -5
SS AA — Age 19
120.5 wRC+, 0.258/0.341/0.449, 22 HR, 19 SB, 77 Runs, 78 RBI — 4.0 WAR
Hit 55Power 55Speed 55
2
Jamie Arnold
SP AAA — Age 22
4.35 ERA, 153 IP, 65 BB, 122 K, 7.1 K/9, 1.46 WHIP — 2.0 WAR
Stuff 50Command 55Power 30
3
Wei-En Lin -139
SP AAA — Age 20
4.20 ERA, 120 IP, 42 BB, 103 K, 7.7 K/9, 1.34 WHIP — 1.9 WAR
Stuff 55Command 60Power 45
4
Joshua Kuroda-Grauer -44
SS MLB — Age 23
89.6 wRC+, 0.265/0.309/0.375, 10 HR, 14 SB, 63 Runs, 60 RBI — 1.8 WAR
Hit 55Power 40Speed 50
5
Johnathan Rodriguez -6
RF MLB — Age 26
110.6 wRC+, 0.258/0.328/0.430, 20 HR, 2 SB, 74 Runs, 72 RBI — 1.4 WAR
Hit 50Power 55Speed 30
6
Justin Riemer +393
2B AAA — Age 24
89.2 wRC+, 0.219/0.343/0.304, 7 HR, 3 SB, 65 Runs, 45 RBI — 1.4 WAR
Hit 60Power 30Speed 40
7
Mario Gomez -218
C AAA — Age 23
77.3 wRC+, 0.218/0.289/0.346, 15 HR, 4 SB, 60 Runs, 59 RBI — 1.4 WAR
Hit 45Power 45Speed 45
8
Drew Rom -1297
RP MLB — Age 26
3.84 ERA, 56 IP, 19 BB, 57 K, 9.2 K/9, 1.28 WHIP — 1.4 WAR
Stuff 50Command 50Power 50
9
Seth Johnson -32
RP MLB — Age 27
3.94 ERA, 63 IP, 30 BB, 64 K, 9.2 K/9, 1.37 WHIP — 1.3 WAR
Stuff 55Command 45Power 60
10
Cole Conn -140
C AAA — Age 24
79.7 wRC+, 0.219/0.305/0.331, 10 HR, 15 SB, 63 Runs, 54 RBI — 1.3 WAR
Hit 50Power 40Speed 50
11
Brooks KriskeRP
MLB — 32 — 3.78 ERA, 43 IP — 1.2 WAR
Brooks KriskeRP
MLB — 32 — 3.78 ERA, 43 IP — 1.2 WAR
12
Joe RockSP
MLB — 25 — 4.34 ERA, 105 IP — 1.2 WAR
Joe RockSP
MLB — 25 — 4.34 ERA, 105 IP — 1.2 WAR
13
Breyson GuedezLF
A+ — 18 — 92.3 wRC+, 0.261/0.300/0.401 — 1.1 WAR
Breyson GuedezLF
A+ — 18 — 92.3 wRC+, 0.261/0.300/0.401 — 1.1 WAR
14
Cade MarloweRF
MLB — 29 — 79.2 wRC+, 0.224/0.291/0.355 — 1.1 WAR
Cade MarloweRF
MLB — 29 — 79.2 wRC+, 0.224/0.291/0.355 — 1.1 WAR
15
Kade MorrisSP
MLB — 24 — 4.84 ERA, 161 IP — 1.0 WAR
Kade MorrisSP
MLB — 24 — 4.84 ERA, 161 IP — 1.0 WAR
16
Jordan Groshans3B
MLB — 26 — 83.1 wRC+, 0.238/0.295/0.367 — 1.0 WAR
Jordan Groshans3B
MLB — 26 — 83.1 wRC+, 0.238/0.295/0.367 — 1.0 WAR
17
Logan SauveC
AA — 22 — 76.1 wRC+, 0.219/0.306/0.314 — 0.9 WAR
Logan SauveC
AA — 22 — 76.1 wRC+, 0.219/0.306/0.314 — 0.9 WAR
18
Gunnar HoglundSP
MLB — 26 — 4.83 ERA, 157 IP — 0.9 WAR
Gunnar HoglundSP
MLB — 26 — 4.83 ERA, 157 IP — 0.9 WAR
19
Devin TaylorLF
AAA — 22 — 96.6 wRC+, 0.235/0.319/0.381 — 0.8 WAR
Devin TaylorLF
AAA — 22 — 96.6 wRC+, 0.235/0.319/0.381 — 0.8 WAR
20
Henry BaezSP
AA — 23 — 4.85 ERA, 137 IP — 0.8 WAR
Henry BaezSP
AA — 23 — 4.85 ERA, 137 IP — 0.8 WAR
21
Davis DiazC
AAA — 23 — 80.7 wRC+, 0.228/0.307/0.333 — 0.7 WAR
Davis DiazC
AAA — 23 — 80.7 wRC+, 0.228/0.307/0.333 — 0.7 WAR
22
Jackson NoveSP
A+ — 23 — 4.60 ERA, 80 IP — 0.7 WAR
Jackson NoveSP
A+ — 23 — 4.60 ERA, 80 IP — 0.7 WAR
23
Max Durrington2B
A — 19 — 77.3 wRC+, 0.227/0.304/0.326 — 0.7 WAR
Max Durrington2B
A — 19 — 77.3 wRC+, 0.227/0.304/0.326 — 0.7 WAR
24
Jesus FernandezSS
A — 20 — 67.7 wRC+, 0.227/0.288/0.324 — 0.7 WAR
Jesus FernandezSS
A — 20 — 67.7 wRC+, 0.227/0.288/0.324 — 0.7 WAR
25
Jackson FinleySP
AA — 25 — 4.85 ERA, 120 IP — 0.6 WAR
Jackson FinleySP
AA — 25 — 4.85 ERA, 120 IP — 0.6 WAR
26
Bryan LavastidaC
MLB — 27 — 70.8 wRC+, 0.218/0.284/0.329 — 0.6 WAR
Bryan LavastidaC
MLB — 27 — 70.8 wRC+, 0.218/0.284/0.329 — 0.6 WAR
27
A.J. CauseyRP
AAA — 23 — 4.47 ERA, 40 IP — 0.6 WAR
A.J. CauseyRP
AAA — 23 — 4.47 ERA, 40 IP — 0.6 WAR
28
Geoff HartliebRP
MLB — 32 — 4.24 ERA, 52 IP — 0.5 WAR
Geoff HartliebRP
MLB — 32 — 4.24 ERA, 52 IP — 0.5 WAR
29
Bobby BoserSS
AA — 23 — 71.0 wRC+, 0.201/0.283/0.328 — 0.5 WAR
Bobby BoserSS
AA — 23 — 71.0 wRC+, 0.201/0.283/0.328 — 0.5 WAR
30
Danis CorreaRP
AAA — 26 — 4.43 ERA, 41 IP — 0.5 WAR
Danis CorreaRP
AAA — 26 — 4.43 ERA, 41 IP — 0.5 WAR
Future depth chart (peak projections)
C
Shea Langeliers
Mario Gomez
Cole Conn
1B
Nick Kurtz
Brennan Milone
Joey Meneses
2B
Zack Gelof
Jeff McNeil
Justin Riemer
SS
Leo De Vries
Jacob Wilson
Joshua Kuroda-Grauer
3B
Max Muncy
Jordan Groshans
Alika Williams
LF
Tyler Soderstrom
Breyson Guedez
Devin Taylor
CF
Denzel Clarke
Drew Burress
Jose Ramos
RF
Henry Bolte
Lawrence Butler
Johnathan Rodriguez
Projected rotation and bullpen
Starting rotation
SP1Gage Jump3.62 ERA, 154 IP, 163 K
SP2Luis Severino3.99 ERA, 182 IP, 165 K
SP3J.T. Ginn4.25 ERA, 152 IP, 134 K
SP4Jamie Arnold4.35 ERA, 153 IP, 122 K
SP5Jack Perkins3.99 ERA, 113 IP, 119 K
DepthWei-En Lin4.20 ERA, 120 IP, 103 K
DepthJacob Lopez4.55 ERA, 146 IP, 135 K
DepthJoe Rock4.34 ERA, 105 IP, 92 K
DepthKade Morris4.84 ERA, 161 IP, 105 K
DepthBrady Basso4.23 ERA, 77 IP, 64 K
Bullpen
CloserLuis Medina3.63 ERA, 71 IP, 78 K
SetupElvis Alvarado3.48 ERA, 36 IP, 41 K
SetupHogan Harris3.85 ERA, 66 IP, 71 K
Next upDrew Rom3.84 ERA, 56 IP, 57 K
Next upSeth Johnson3.94 ERA, 63 IP, 64 K
DepthMark Leiter Jr.3.74 ERA, 31 IP, 31 K
DepthBrooks Kriske3.78 ERA, 43 IP, 47 K
DepthScott Blewett4.04 ERA, 49 IP, 44 K
DepthBen Bowden
DepthA.J. Causey4.47 ERA, 40 IP, 32 K
Top prospects by tool
Hit
Justin Riemer 60
Leo De Vries 55
Joshua Kuroda-Grauer 55
Power
Leo De Vries 55
Johnathan Rodriguez 55
Devin Taylor 50
Speed
Cade Marlowe 60
Drew Burress 60
Carlos Pacheco 60
Stuff
Wei-En Lin 55
Seth Johnson 55
Jamie Arnold 50
Command
Ryan Magdic 80
Chen Zhong-Ao Zhuang 80
Aaron Brooks 70
Power (arm)
Seth Johnson 60
Drew Rom 50
Brooks Kriske 50
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