P Kellan Klosterman #21
Clearwater Threshers (PHI) FSL
Age: 23 | Bats: R | Throws: R | Morale: Unhappy
10/21/2028
 OA: 35 POT: 40
BNN Index | FSL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P KELLAN KLOSTERMAN #21 - AGE: 23 - BATS: R - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
25 2 4-1 1 2.11 38.1 24 5 18 44 1.10 0.4
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 45 45 50 50
Movement 45 45 45 45
Control 45 45 45 50
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 55 60
Slider 55 60
Changeup 40 50
 
 
OTHER PITCHING RATINGS
Velocity 94-96 Mph
Stamina 55
Suggested Role Starter
Type Neutral
Hold Runners 50
Defense 60
RUN/BUNT RATINGS
Running Speed: 35
Stealing Ability: 35
Baserunning Inst.: 30
Sacrifice Bunt: 35
Bunt for Hit: 40
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
10/09/2028 @ STL Loss, 1-2 1.1 1 1 1 0 2
10/02/2028 @ BRA Win, 8-4 2.0 3 1 1 2 3 Save
09/29/2028 BRA Win, 5-2 2.0 0 0 0 1 4 Save
09/25/2028 @ BRA Loss, 7-8 3.0 2 1 1 0 3 Loss
09/02/2028 DUN Win, 4-2 X 5.2 2 2 2 3 9
08/26/2028 TAM Win, 2-1 0.1 2 1 1 0 0
08/18/2028 @ LAK Win, 3-0 X 6.0 3 0 0 2 5 Win
08/12/2028 JUP Win, 6-3 1.0 0 0 0 0 1
08/11/2028 JUP Loss, 1-4 1.0 0 1 0 1 1
08/09/2028 JUP Loss, 0-2 0.2 1 0 0 0 0
PERSONALITY
Advocates a regimen of gradual accumulations. Won't force it.
Personality Class: Unknown
High: Loyalty, Work Ethic
Low: Financial Ambition
Birthday:09/02/2005
Born in:Loveland, OH
Nationality:American
Height:6' 2"
Weight:165 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, None
Service This Yr:None
40-Man Service:None, None
Pro Service:1 Year
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2027, 22nd Pick in Round 7
FLORIDA STATE LEAGUE 2028 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 25 2 4 1 1 2.11 38.1 24 10 9 5 18 44 0 0.0 0 1 50.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 1 0 100.0 23 7 10.33 5.63 10.33 4.23 3.75 1.10 93 0.4 .221        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 36 8 1 0 2 2 4 9 0 0 2 .222 .333 .417 .750      
vs. RHB 99 16 4 0 3 8 14 35 0 1 0 .162 .265 .293 .558      
FLORIDA STATE LEAGUE 2028 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 1 0 0 0 0 6.75 1.1 1 1 1 1 0 2  
May 1 0 0 0 0 0.00 1.0 0 0 0 0 0 1  
June 10 0 3 1 0 2.70 13.1 8 4 4 3 6 16  
July 5 0 0 0 0 2.84 6.1 6 2 2 1 4 8  
August 8 1 1 0 1 0.75 12.0 8 2 1 0 5 10  
September 1 1 0 0 0 3.18 5.2 2 2 2 1 3 9  
Postseason 4 0 0 1 2 3.24 8.1 6 3 3 2 3 12  
Career 25 2 4 1 1 2.11 38.1 24 10 9 5 18 44  
Home 13 1 1 1 0 3.15 20.0 14 8 7 3 10 26  
Road 12 1 3 0 1 0.98 18.1 10 2 2 2 8 18  
Grass 25 2 4 1 1 2.11 38.1 24 10 9 5 18 44  
Day 11 1 0 1 0 4.02 15.2 11 7 7 3 7 20  
Night 14 1 4 0 1 0.79 22.2 13 3 2 2 11 24  
As Starter 2 2 1 0 0 1.54 11.2 5 2 2 1 5 14  
As Reliever / Substitution 23 0 3 1 1 2.36 26.2 19 8 7 4 13 30  
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+
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+
2025 Total - 19 16 16 7 4 0 3.87 104.2 107 49 45 9 41 93 0 0 1.41 .310 3.72 1.8 100
2026 Total - 20 19 19 8 5 0 3.82 125.0 126 55 53 11 45 103 0 0 1.37 .299 3.82 2.0 100
2027 Total - 21 15 15 3 7 0 4.56 98.2 104 53 50 10 45 81 0 0 1.51 .311 4.30 1.0 100
2027 Philadelphia (DSL) - R 21 9 9 0 6 0 7.76 31.1 40 28 27 7 23 51 0 0 2.01 .458 6.47 0.2 72
2028 Clearwater - A 22 25 2 4 1 1 2.11 38.1 24 10 9 5 18 44 0 0 1.10 .221 3.75 0.4 190
Total DSL 9 9 0 6 0 7.76 31.1 40 28 27 7 23 51 0 0 2.01 .458 6.47 72.1
Total FSL 25 2 4 1 1 2.11 38.1 24 10 9 5 18 44 0 0 1.10 .221 3.75 189.9
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+
2028 Clearwater - FSL 22 4 0 0 1 2 3.24 8.1 6 3 3 2 3 12 0 0 1.08 .235 4.54 -0.0 124
Total FSL 4 0 0 1 2 3.24 8.1 6 3 3 2 3 12 0 0 1.08 .235 4.54 123.9
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2027 Philadelphia (DSL) - R P 9 9 2 2 2 4 0 1.000 31.1 1.15 +0.4 2.714
2028 Clearwater - A P 25 2 2 0 0 2 0 1.000 38.1 0.47 +0.2 .000
TOTAL P 34 11 4 2 2 6 0 1.000 69.2 0.78 +0.6 2.714
PLAYER HISTORY
03/18/2024 Was not drafted and joined University of Notre Dame.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 35 (55); Movement: 40 (50); Control: 30 (50).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 35 (55); Movement: 40 (50); Control: 30 (50).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 35 (50); Movement: 40 (50); Control: 30 (50).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 35 (50); Movement: 40 (50); Control: 30 (50).
01/01/2027 OSA scouting updated ratings (potential): Stuff: 35 (45); Movement: 40 (50); Control: 30 (50).
01/01/2027 OSA scouting updated ratings (potential): Stuff: 35 (45); Movement: 40 (50); Control: 30 (50).
06/12/2027 Drafted in the 2027 first-year player draft (Round 7, Pick 22, 202nd overall pick) by the Philadelphia Phillies, out of college University of Notre Dame
06/12/2027 Released by the Philadelphia organization.
06/12/2027 Drafted in the 2027 first-year player draft (Round 7, Pick 22, 202nd overall pick) by the Philadelphia Phillies, out of college University of Notre Dame
01/01/2028 OSA scouting updated ratings (potential): Stuff: 40 (50); Movement: 40 (50); Control: 35 (50).
01/01/2028 OSA scouting updated ratings (potential): Stuff: 40 (50); Movement: 40 (50); Control: 35 (50).
06/25/2028 Injured (back stiffness),day-to-day for one week.
08/09/2028 Injured (pulled abdominal muscle),day-to-day for 4 days.
10/09/2028 Injured (herniated disc (back)),out for 2-3 weeks.
Thursday, June 19th , 2025 - OOTP Baseball 25.11 Build 104