P William Kempner #88
Kane County Cougars (Den) MWL
Age: 23 | Bats: R | Throws: R | Morale: Very Good
05/24/2025
BNN Index | MWL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P WILLIAM KEMPNER #88 - AGE: 23 - BATS: R - THROWS: R - MORALE: VERY GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
8 0 1-0 0 3.95 13.2 13 1 10 9 1.68 0.0
PITCHING RATINGS (OSA)
Overall Overall Vs Left Vs Right
Stuff 40 35 45
Movement 45 45 50
Control 45 40 45
PITCHING RATINGS
Pitch Cur. Pot.
Slider 45 -
Changeup 40 -
Sinker 45 -
 
 
OTHER PITCHING RATINGS
Velocity 96-98 Mph
Stamina 35
Suggested Role Bullpen
Type Neutral
Hold Runners 45
Defense 50
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 20
Baserunning Inst.: 25
Sacrifice Bunt: 75
Bunt for Hit: 30
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
05/22/2025 @ EP Loss, 8-11 0.1 1 0 0 0 0
05/17/2025 @ SA Win, 6-3 2.0 0 0 0 2 0
05/14/2025 LAX Loss, 4-10 2.0 2 0 0 0 2
05/10/2025 TC Loss, 3-9 0.1 0 0 0 0 0
05/04/2025 SPR Loss, 3-18 2.1 3 1 1 1 0
04/28/2025 SBE Loss, 0-7 3.0 2 0 0 3 2
04/21/2025 @ GR Win, 12-7 0.2 3 3 3 3 0
04/14/2025 @ FW Win, 13-7 3.0 2 2 2 1 5 Win
Birthday:06/18/2001
Born in:Unknown
Nationality:American
Height:6' 0"
Weight:225 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:
Service This Yr:
40-Man Service:
Pro Service:
Arbitration Eligibility:
Option Years:
Contract Extension:
Drafted:-
MIDWEST LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 8 0 1 0 0 3.95 13.2 13 6 6 1 10 9 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 8 2 15.80 8.56 5.93 6.59 5.73 1.68 102 0.0 .293        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 21 6 0 0 0 1 4 4 0 0 0 .286 .400 .286 .686      
vs. RHB 30 7 2 1 1 5 6 5 0 0 1 .233 .378 .467 .845      
MIDWEST LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 0 0 0 0 0.00 0.1 1 0 0 0 0 0  
Last Week 2 0 0 0 0 0.00 4.0 2 0 0 0 2 2  
April 3 0 1 0 0 6.75 6.2 7 5 5 1 7 7  
May 5 0 0 0 0 1.29 7.0 6 1 1 0 3 2  
Last Year 50 0 8 4 8 6.17 65.2 87 46 45 12 29 72  
Career 58 0 9 4 8 5.79 79.1 100 52 51 13 39 81  
Home 4 0 0 0 0 1.17 7.2 7 1 1 0 4 4  
Road 4 0 1 0 0 7.50 6.0 6 5 5 1 6 5  
Grass 8 0 1 0 0 3.95 13.2 13 6 6 1 10 9  
Day 4 0 1 0 0 3.52 7.2 5 3 3 1 4 5  
Night 4 0 0 0 0 4.50 6.0 8 3 3 0 6 4  
As Reliever / Substitution 8 0 1 0 0 3.95 13.2 13 6 6 1 10 9  
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+
2022 Total - CAL 20 3 2 0 0 0 7.20 5.0 6 4 4 1 4 6 0 0 2.00 .333 6.92 -0.1 63
2022 Total - 20 2 0 1 0 0 3.00 3.0 4 1 1 0 2 5 0 0 2.00 .500 1.87 0.1 100
2022 Total - 20 5 2 1 0 0 5.62 8.0 10 5 5 1 6 11 0 0 2.00 .391 5.08 -0.0 100
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+
2023 Helena - R 21 14 7 3 2 0 4.50 46.0 42 24 23 4 23 58 0 0 1.41 .349 4.08 1.1 119
2024 Kane County - A 22 50 0 8 4 8 6.17 65.2 87 46 45 12 29 72 0 0 1.77 .393 4.87 0.6 86
2025 Kane County - A 23 8 0 1 0 0 3.95 13.2 13 6 6 1 10 9 0 0 1.68 .293 5.73 0.0 140
Total CAL 3 2 0 0 0 7.20 5.0 6 4 4 1 4 6 0 0 2.00 .333 6.92 62.7
Total MWL 58 0 9 4 8 5.79 79.1 100 52 51 13 39 81 0 0 1.75 .375 5.02 91.8
Total Pio 14 7 3 2 0 4.50 46.0 42 24 23 4 23 58 0 0 1.41 .349 4.08 118.5
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+
2023 Helena - Pio 21 1 0 0 0 0 0.00 2.0 0 0 0 0 0 4 0 0 0.00 .000 0.00 0.1 999
2024 Kane County - MWL 22 2 0 0 0 0 0.00 3.1 3 0 0 0 2 1 0 0 1.50 .300 4.33 0.1 999
Total MWL 2 0 0 0 0 0.00 3.1 3 0 0 0 2 1 0 0 1.50 .300 4.33 999.0
Total Pio 1 0 0 0 0 0.00 2.0 0 0 0 0 0 4 0 0 0.00 .000 0.00 999.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2022 - - P 3 2 1 0 1 1 0 1.000 24.0 0.38 0.0 .000
2022 - - P 2 0 0 0 0 0 0 .000 16.0 0.00 0.0 .000
2023 Helena - R P 14 7 1 6 0 7 0 1.000 46.0 1.37 +0.5 .944
2024 Kane County - A P 50 0 1 9 0 10 0 1.000 65.2 1.37 +0.7 .849
2025 Kane County - A P 8 0 0 2 0 2 0 1.000 13.2 1.32 +0.1 .957
TOTAL P 77 9 3 17 1 20 0 1.000 165.1 1.09 +1.3 .891
PLAYER HISTORY
01/01/2025 OSA scouting updated ratings: Stuff: 45; Movement: 45; Control: 45.
01/01/2025 OSA scouting updated ratings: Stuff: 45; Movement: 45; Control: 45.
Friday, May 23rd , 2025 - OOTP Baseball 26.3 Build 55