P Jeffery Guillermina #18
Iowa State Cyclones NCAA
Age: 21 | Bats: L | Throws: L | Morale: Angry    
12/31/2026
BNN Index | NCAA | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P JEFFERY GUILLERMINA #18 - AGE: 21 - BATS: L - THROWS: L - MORALE: ANGRY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
9 9 1-3 0 13.35 30.1 44 11 35 30 2.60 -0.9
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 11
Movement 11
Control 7
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 9
Slider - 12
Curveball - 11
 
 
OTHER PITCHING RATINGS
Velocity 86-88 Mph
Stamina 15
Suggested Role Starter
Groundball Percentage 40 %
Hold Runners 18
Defense 6
RUN/BUNT RATINGS
Running Speed: 2
Stealing Ability: 5
Baserunning Inst.: 3
Sacrifice Bunt: 20
Bunt for Hit: 1
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
05/18/2026 @ UGA Win, 13-7 X 5.0 3 3 2 3 5 Win
05/13/2026 FSU Loss, 3-10 X 2.2 5 8 8 5 2 Loss
05/07/2026 UMI Win, 10-6 X 4.0 4 4 4 3 5
05/02/2026 @ WAS Loss, 3-8 X 2.1 8 8 8 2 4 Loss
04/27/2026 @ PUR Win, 8-6 X 2.2 3 5 5 7 2
04/21/2026 BSC Loss, 9-11 X 3.1 9 9 9 3 1 Loss
04/16/2026 UTH Loss, 4-5 X 4.0 4 2 0 3 4
04/11/2026 UKY Win, 10-9 X 2.0 6 9 7 3 2
04/05/2026 @ UAR Loss, 4-6 X 4.1 2 2 2 6 5
PERSONALITY
Leader Ability:Normal
Loyalty:Normal
Desire f. Win:Very Low
Greed:Very High
Intelligence:Normal
Work Ethic:Normal
Birthday:02/15/2005
Born in:Lancaster, PA
Nationality:American
Height:6' 8"
Weight:205 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:None
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
COLLEGE BASEBALL 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 9 9 1 3 0 13.35 30.1 44 50 45 11 35 30 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF R/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 0 0 24.03 13.05 8.90 10.38 9.83 2.60 185 -0.9 .359        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 26 8 0 0 1 8 7 1 0 0 0 .308 .455 .423 .878      
vs. RHB 107 36 6 0 10 42 28 29 0 0 2 .336 .482 .673 1.155      
COLLEGE BASEBALL 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 5 5 0 1 0 12.67 16.1 24 27 23 4 22 14  
May 4 4 1 2 0 14.14 14.0 20 23 22 7 13 16  
Last Year 13 0 0 1 1 3.86 18.2 15 11 8 0 12 23  
2 Years Ago 28 0 0 1 4 6.20 45.0 46 32 31 8 31 40  
Career 50 9 1 5 5 8.04 94.0 105 93 84 19 78 93  
Home 5 5 0 2 0 15.75 16.0 28 32 28 7 17 14  
Road 4 4 1 1 0 10.67 14.1 16 18 17 4 18 16  
Grass 9 9 1 3 0 13.35 30.1 44 50 45 11 35 30  
Day 3 3 0 1 0 17.65 8.2 16 19 17 5 11 11  
Night 6 6 1 2 0 11.63 21.2 28 31 28 6 24 19  
As Starter 9 9 1 3 0 13.35 30.1 44 50 45 11 35 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+
2021 Butler HS - HS 16 7 7 0 5 0 11.88 25.0 47 38 33 3 21 9 0 0 2.72 .407 8.59 -0.1 54
2022 Butler HS - HS 17 4 0 0 0 0 7.71 9.1 19 9 8 1 8 8 0 0 2.89 .500 7.38 -0.0 84
2023 Butler HS - HS 18 4 0 0 0 0 22.24 5.2 13 14 14 2 6 5 0 0 3.35 .478 10.72 -0.2 30
2024 Iowa State - COL 19 28 0 0 1 4 6.20 45.0 46 32 31 8 31 40 0 0 1.71 .299 6.07 -0.3 83
2025 Iowa State - COL 20 13 0 0 1 1 3.86 18.2 15 11 8 0 12 23 0 0 1.45 .319 3.14 0.5 133
2026 Iowa State - COL 21 9 9 1 3 0 13.35 30.1 44 50 45 11 35 30 0 0 2.60 .359 9.83 -0.9 40
Total NCAA 50 9 1 5 5 8.04 94.0 105 93 84 19 78 93 0 0 1.95 .323 6.70 78.9
Total HSSL 15 7 0 5 0 12.38 40.0 79 61 55 6 35 22 0 0 2.85 .437 8.61 57.9
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Iowa State - COL P 9 9 0 3 0 3 0 1.000 30.1 0.89 +0.3 1.055
TOTAL P 9 9 0 3 0 3 0 1.000 30.1 0.89 +0.3 1.055
PLAYER HISTORY
07/01/2020 Joined the Butler HS Golden Tornado.
01/01/2021 OSA scouting updated ratings (potential): Stuff: - (5); Movement: - (9); Control: - (7).
04/18/2021 Injured (flu), day-to-day for 4 days.
01/01/2022 OSA scouting updated ratings (potential): Stuff: - (7); Movement: - (8); Control: - (7).
01/01/2023 OSA scouting updated ratings (potential): Stuff: - (7); Movement: - (8); Control: - (7).
07/01/2023 Went undrafted and joined the Iowa State Cyclones.
01/01/2024 OSA scouting updated ratings (potential): Stuff: - (5); Movement: - (8); Control: - (7).
05/19/2024 Injured (mild calf strain), day-to-day for 1 day.
01/01/2025 OSA scouting updated ratings (potential): Stuff: - (9); Movement: - (8); Control: - (7).
01/01/2026 OSA scouting updated ratings (potential): Stuff: - (8); Movement: - (7); Control: - (7).
Monday, December 5th, 2016 - OOTP Baseball 17.12 Build 75