P Jake 'Gut It Out' Diekman #30
Arizona Diamondbacks WLSB
Age: 38 | Bats: L | Throws: L | Morale: Normal
04/14/2025
 OA: 40 POT: 40
BNN Index | WLSB | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P JAKE 'GUT IT OUT' DIEKMAN #30 - AGE: 38 - BATS: L - THROWS: L - MORALE: NORMAL
G GS Rec SV ERA IP HA HR BB K WHIP WAR
5 0 0-0 0 6.75 4.0 4 0 3 4 1.75 0.0
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 55 80 55 55
Movement 50 55 45 50
Control 30 30 30 30
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 75 75
Slider 70 70
Changeup 55 55
 
 
OTHER PITCHING RATINGS
Velocity 96-98 Mph
Stamina 25
Suggested Role Strictly BP
Type Neutral
Hold Runners 60
Defense 60
RUN/BUNT RATINGS
Running Speed: 30
Stealing Ability: 25
Baserunning Inst.: 30
Sacrifice Bunt: 35
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
04/12/2025 MIL Loss, 5-6 0.1 1 3 3 2 1
04/07/2025 BAL Loss, 2-3 1.2 2 0 0 0 2
04/05/2025 @ WSH Win, 7-2 0.2 1 0 0 0 0
04/01/2025 @ NYY Win, 12-2 1.0 0 0 0 0 1
03/28/2025 CHC Loss, 5-8 0.1 0 0 0 1 0
03/15/2025 PHI Loss, 3-10 1.0 0 0 0 0 2
03/12/2025 @ SD Loss, 5-6 0.2 0 0 0 0 2
03/08/2025 WSH Win, 10-5 1.0 2 2 2 1 3
03/07/2025 @ COL Loss, 3-4 1.0 2 0 0 0 2
03/05/2025 @ LAD Loss, 5-5 0.2 0 0 0 1 0
PERSONALITY
Birthday:01/21/1987
Born in:Wymore, NE
Nationality:American
Height:6' 4"
Weight:195 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$3,500,000
Signed Through:2026 Season
Major Service:
Service This Yr:
40-Man Service:
Pro Service:
Arbitration Eligibility:
Option Years:
Contract Extension:
Drafted:-
THE WORLD LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 5 0 0 0 0 6.75 4.0 4 3 3 0 3 4 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 5 0 18.00 9.00 9.00 6.75 4.95 1.75 106 0.0 .364        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 3 1 0 0 0 0 2 1 0 0 0 .333 .600 .333 .933      
vs. RHB 12 3 0 0 0 3 1 3 0 0 1 .250 .357 .250 .607      
THE WORLD LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 2 0 0 0 0 13.50 2.0 3 3 3 0 2 3  
March 1 0 0 0 0 0.00 0.1 0 0 0 0 1 0  
April 4 0 0 0 0 7.36 3.2 4 3 3 0 2 4  
Spring Training 5 0 0 0 0 4.15 4.1 4 2 2 1 2 9  
Last Year 69 0 3 4 0 4.85 78.0 73 44 42 8 47 114  
2 Years Ago 86 0 2 5 1 5.95 62.0 59 47 41 8 45 86  
Career 759 0 30 38 16 4.21 656.2 559 353 307 59 391 864  
Home 3 0 0 0 0 11.57 2.1 3 3 3 0 3 3  
Road 2 0 0 0 0 0.00 1.2 1 0 0 0 0 1  
Grass 5 0 0 0 0 6.75 4.0 4 3 3 0 3 4  
Day 2 0 0 0 0 27.00 1.0 2 3 3 0 2 1  
Night 3 0 0 0 0 0.00 3.0 2 0 0 0 1 3  
As Reliever / Substitution 5 0 0 0 0 6.75 4.0 4 3 3 0 3 4  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2012 Philadelphia - WLSB 25 32 0 1 1 0 3.95 27.1 25 17 12 1 20 35 0 0 1.65 .338 3.34 0.3 100
2013 Philadelphia - WLSB 26 45 0 1 4 0 2.58 38.1 34 15 11 1 16 41 0 0 1.30 .317 2.42 0.8 145
2014 Philadelphia - WLSB 27 73 0 5 5 0 3.80 71.0 66 36 30 4 35 100 0 0 1.42 .367 2.52 1.3 96
2015 Texas - WLSB 28 26 0 0 0 0 2.11 21.1 13 5 5 2 7 20 0 0 0.94 .200 3.68 0.2 190
2015 Philadelphia - WLSB 28 41 0 2 1 0 5.20 36.1 40 23 21 3 24 49 0 0 1.76 .381 3.79 0.2 75
2015 Total - WLSB 28 67 0 2 1 0 4.06 57.2 53 28 26 5 31 69 0 0 1.46 .316 3.75 0.3 97
2016 Texas - WLSB 29 66 0 4 2 4 3.40 53.0 36 22 20 4 26 59 0 0 1.17 .248 3.55 0.6 124
2017 Texas - WLSB 30 11 0 0 0 1 2.61 10.1 4 3 3 1 10 13 0 0 1.35 .143 4.60 0.0 167
2018 Texas - WLSB 31 47 0 1 1 2 3.69 39.0 31 18 16 2 23 48 0 0 1.38 .302 3.46 0.5 116
2018 Arizona - WLSB 31 24 0 0 1 0 7.53 14.1 18 15 12 2 8 18 0 0 1.81 .400 4.64 -0.1 53
2018 Total - WLSB 31 71 0 1 2 2 4.72 53.1 49 33 28 4 31 66 0 0 1.50 .331 3.78 0.5 88
2019 Oakland - WLSB 32 28 0 1 1 0 4.43 20.1 16 11 10 0 16 21 0 0 1.57 .302 3.97 0.2 104
2019 Kansas City - WLSB 32 48 0 0 6 0 4.75 41.2 33 23 22 3 23 63 0 0 1.34 .330 3.52 0.7 97
2019 Total - WLSB 32 76 0 1 7 0 4.65 62.0 49 34 32 3 39 84 0 0 1.42 .319 3.67 0.9 99
2020 Oakland - WLSB 33 21 0 2 0 0 0.42 21.1 8 2 1 1 12 31 0 0 0.94 .184 2.62 0.5 1021
2021 Oakland - WLSB 34 67 0 3 3 7 3.86 60.2 47 29 26 10 34 83 0 0 1.34 .282 4.53 0.0 112
2022 Boston - WLSB 35 44 0 5 1 1 4.23 38.1 27 22 18 5 30 51 0 0 1.49 .278 4.95 -0.4 92
2022 Chicago - WLSB 35 26 0 0 3 0 6.52 19.1 25 18 14 4 12 28 0 0 1.91 .404 4.99 -0.2 59
2022 Total - WLSB 35 70 0 5 4 1 4.99 57.2 52 40 32 9 42 79 0 0 1.63 .328 4.96 -0.6 78
2023 Colorado - WLSB 36 86 0 2 5 1 5.95 62.0 59 47 41 8 45 86 0 0 1.68 .342 4.64 0.0 73
2024 Arizona - WLSB 37 69 0 3 4 0 4.85 78.0 73 44 42 8 47 114 0 0 1.54 .367 4.04 0.5 88
2025 Arizona - WLSB 38 5 0 0 0 0 6.75 4.0 4 3 3 0 3 4 0 0 1.75 .364 4.95 0.0 71
Total WLSB 759 0 30 38 16 4.21 656.2 559 353 307 59 391 864 0 0 1.45 .320 3.78 5.2 98
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2007 Philadelphia (FCL) - R 20 10 7 1 3 0 2.92 37.0 29 12 12 2 13 35 0 0 1.14 .265 3.31 0.9 141
2007 Total - A- 20 3 3 2 1 0 2.25 16.0 10 4 4 0 8 11 0 0 1.12 .233 3.51 0.3 178
2008 Total - A- 21 8 8 1 4 0 4.40 45.0 41 24 22 4 25 43 1 0 1.47 .301 4.18 0.5 91
2008 Total - A 21 19 19 3 5 0 5.42 96.1 120 72 58 4 47 53 0 0 1.73 .347 4.26 1.0 74
2009 Total - A 22 32 2 2 0 2 4.04 55.2 59 32 25 3 28 52 0 0 1.56 .331 3.54 0.6 99
2010 Total - A 23 21 0 2 0 0 1.90 23.2 16 11 5 0 15 30 0 0 1.31 .267 3.20 0.3 210
2010 Detroit (DSL) - A+ 23 24 0 0 2 0 3.66 32.0 22 20 13 2 23 26 0 0 1.41 .230 5.11 -0.1 118
2010 Total - A+ 23 45 0 2 2 0 2.91 55.2 38 31 18 2 38 56 0 0 1.37 .245 4.30 0.2 145
2011 Reading - AA 24 53 0 0 1 3 3.05 65.0 47 29 22 3 44 83 0 0 1.40 .288 3.42 0.9 141
2012 Lehigh Valley - AAA 25 25 0 1 1 7 1.69 26.2 19 5 5 0 13 37 0 0 1.20 .306 2.00 0.8 235
2013 Lehigh Valley - AAA 26 30 0 1 0 11 5.70 30.0 31 22 19 1 24 37 0 0 1.83 .380 3.57 0.3 70
2015 Lehigh Valley - AAA 28 6 0 0 0 3 0.00 7.0 5 0 0 0 1 7 0 0 0.86 .278 1.63 0.2 999
2017 Frisco - AA 30 5 1 1 0 0 1.80 5.0 3 1 1 0 0 6 0 0 0.60 .250 0.80 0.3 226
2017 Round Rock - AAA 30 1 0 0 0 0 0.00 1.1 0 0 0 0 0 2 0 0 0.00 .000 0.20 0.1 999
Total IL 61 0 2 1 21 3.39 63.2 55 27 24 1 38 81 0 0 1.46 .340 2.70 116.9
Total PCL 1 0 0 0 0 0.00 1.1 0 0 0 0 0 2 0 0 0.00 .000 0.20 999.0
Total EL 53 0 0 1 3 3.05 65.0 47 29 22 3 44 83 0 0 1.40 .288 3.42 141.1
Total TL 5 1 1 0 0 1.80 5.0 3 1 1 0 0 6 0 0 0.60 .250 0.80 226.3
Total MWL 24 0 0 2 0 3.66 32.0 22 20 13 2 23 26 0 0 1.41 .230 5.11 118.3
Total CAR 72 21 7 5 2 4.51 175.2 195 115 88 7 90 135 0 0 1.62 .334 3.89 88.7
Total NYP 11 11 3 5 0 3.84 61.0 51 28 26 4 33 54 1 0 1.38 .283 4.00 104.3
Total FCL 10 7 1 3 0 2.92 37.0 29 12 12 2 13 35 0 0 1.14 .265 3.31 140.8
CAREER POSTSEASON PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2015 Texas - WLSB 28 4 0 0 0 0 1.50 6.0 2 1 1 0 0 5 0 0 0.33 .143 1.54 0.2 267
2016 Texas - WLSB 29 2 0 0 0 0 27.00 1.0 5 3 3 1 2 1 0 0 7.00 .667 20.21 -0.2 16
2019 Oakland - WLSB 32 1 0 0 0 0 0.00 0.1 0 0 0 0 0 0 0 0 0.00 .000 3.20 0.0 999
2020 Oakland - WLSB 33 6 0 0 0 1 4.15 4.1 3 2 2 0 2 5 0 0 1.15 .250 3.00 0.1 104
Total WLSB 13 0 0 0 1 4.63 11.2 10 6 6 1 4 11 0 0 1.20 .273 3.73 90.8
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2012 Philadelphia - MLB P 32 0 1 3 0 6 2 .667 27.1 1.32 -0.1 .000
2013 Philadelphia - MLB P 45 0 0 5 0 7 2 .714 38.1 1.17 -0.2 .000
2014 Philadelphia - MLB P 73 0 3 9 0 12 0 1.000 71.0 1.52 +0.8 .000
2015 Texas - MLB P 26 0 1 5 0 6 0 1.000 21.2 2.49 0.0 .000
2015 Philadelphia - MLB P 41 0 0 5 1 6 1 .833 36.2 1.23 0.0 .000
2016 Texas - MLB P 66 0 3 5 0 8 0 1.000 53.0 1.36 0.0 .000
2017 Texas - MLB P 11 0 0 0 0 0 0 .000 10.2 0.00 0.0 .000
2018 Texas - MLB P 47 0 0 5 0 6 1 .833 39.0 1.15 +0.3 .000
2018 Arizona - MLB P 24 0 1 3 0 6 2 .667 14.1 2.51 0.0 .000
2019 Oakland - MLB P 28 0 1 3 1 4 0 1.000 20.0 1.80 0.0 .000
2019 Kansas City - MLB P 48 0 0 2 0 3 1 .667 41.1 0.44 0.0 .000
2020 Oakland - MLB P 21 0 2 0 0 2 0 1.000 21.1 0.84 0.0 .000
2021 Oakland - MLB P 67 0 2 3 0 5 0 1.000 60.2 0.74 +1.4 .000
2022 Chicago - MLB P 26 0 2 1 0 3 0 1.000 19.1 1.40 -0.6 .000
2022 Boston - MLB P 44 0 1 3 0 4 0 1.000 38.1 0.94 +0.9 .000
2023 Colorado - MLB P 85 0 2 5 0 7 0 1.000 62.0 1.02 +0.2 1.014
2024 Arizona - MLB P 68 0 3 4 1 7 0 1.000 78.0 0.81 +0.8 1.017
2025 Arizona - MLB P 5 0 0 1 0 1 0 1.000 4.0 2.25 -0.2 .000
TOTAL P 757 0 22 62 3 93 9 .903 657.0 1.15 +3.2 1.015
PLAYER HISTORY
06/07/2007 Drafted by the Philadelphia Phillies in the 30th round of the 2007 MLB June Amateur Draft from Cloud County Community College (Concordia, KS).
07/31/2015 Traded by the Philadelphia Phillies with Cole Hamels and cash to the Texas Rangers for Jorge Alfaro, Alec Asher, Jerad Eickhoff, Matt Harrison, Jake Thompson and Nick Williams.
07/31/2018 Traded by the Texas Rangers to the Arizona Diamondbacks for a player to be named later and Wei-Chieh Huang (minors). The Arizona Diamondbacks sent Joshua Javier (minors) (August 17, 2018) to the Texas Rangers to complete the trade.
10/29/2018 Became a free agent.
02/13/2019 Signed as a Free Agent with the Kansas City Royals.
07/27/2019 Traded by the Kansas City Royals to the Oakland Athletics for Dairon Blanco and Ismael Aquino.
10/31/2019 Granted Free Agency.
12/03/2019 Signed as a Free Agent with the Oakland Athletics.
11/04/2021 Granted Free Agency.
03/16/2022 Signed by the Boston Red Sox as a free agent.
08/01/2022 Traded by the Boston Red Sox to the Chicago White Sox for Reese McGuire.
01/01/2024 OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 65 (65); Control: 35 (35).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 65 (65); Control: 35 (35).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 50 (50); Control: 30 (30).
LEADERBOARD APPEARANCES
Year G Rank
2023 86 6
2024 69 10
Year HLD Rank
2023 20 9
2024 18 7
Year RA Rank
2023 86 6
2024 69 10
Wednesday, May 21st , 2025 - OOTP Baseball 26.3 Build 55