P Juan Guerrero #38
San Jose Giants (SF) CAL
Age: 20 | Bats: R | Throws: R | Morale: Unhappy
09/11/2026
BNN Index | CAL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P JUAN GUERRERO #38 - AGE: 20 - BATS: R - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
7 0 2-0 0 4.22 10.2 7 1 3 10 0.94 0.1
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 35 35 35 35
Movement 45 45 45 45
Control 30 30 30 30
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 35 40
Slider 30 35
Changeup 30 35
 
 
OTHER PITCHING RATINGS
Velocity 89-91 Mph
Stamina 70
Suggested Role Borderline SP
Type Neutral
Hold Runners 50
Defense 55
RUN/BUNT RATINGS
Running Speed: 20
Stealing Ability: 20
Baserunning Inst.: 20
Sacrifice Bunt: 50
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/05/2026 @ STO Loss, 3-12 0.2 4 5 5 1 1
08/11/2026 @ AMIG Loss, 1-9 1.1 3 1 1 1 0
08/09/2026 ALAA Loss, 3-13 0.1 4 4 4 0 1
08/04/2026 @ Ind2 Loss, 2-3 1.2 0 0 0 0 3
08/02/2026 @ MOD Win, 1-0 1.2 0 0 0 0 1 Win
07/29/2026 @ STO Loss, 3-7 1.0 1 1 0 1 1
07/17/2026 @ RAN Loss, 0-4 0.2 0 0 0 0 1
07/16/2026 @ LAK Win, 4-2 3.0 0 0 0 1 3 Win
07/11/2026 MOD Win, 3-2 1.2 1 0 0 0 1
07/10/2026 MOD Win, 10-7 2.0 1 0 0 0 2
PERSONALITY
Birthday:02/14/2006
Born in:San Juan, SAN
Nationality:Puerto Rican
Height:6' 0"
Weight:170 lbs
Local Popularity:Insignificant
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, 11 Days
Service This Yr:None
40-Man Service:None, 11 Days
Pro Service:1 Year
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
CALIFORNIA LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 7 0 2 0 0 4.22 10.2 7 6 5 1 3 10 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 7 2 9.28 5.91 8.44 2.53 3.65 0.94 93 0.1 .200        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 8 1 0 0 0 0 0 2 0 0 0 .125 .125 .125 .250      
vs. RHB 33 6 0 0 1 6 3 8 0 0 1 .182 .270 .273 .543      
CALIFORNIA LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 1 0 0 0 0 67.50 0.2 4 5 5 1 1 1  
July 5 0 1 0 0 0.00 8.1 3 1 0 0 2 8  
August 1 0 1 0 0 0.00 1.2 0 0 0 0 0 1  
September 1 0 0 0 0 67.50 0.2 4 5 5 1 1 1  
Career 7 0 2 0 0 4.22 10.2 7 6 5 1 3 10  
Home 2 0 0 0 0 0.00 3.2 2 0 0 0 0 3  
Road 5 0 2 0 0 6.43 7.0 5 6 5 1 3 7  
Grass 5 0 2 0 0 0.00 9.0 2 0 0 0 1 8  
Turf 2 0 0 0 0 27.00 1.2 5 6 5 1 2 2  
Night 7 0 2 0 0 4.22 10.2 7 6 5 1 3 10  
As Reliever / Substitution 7 0 2 0 0 4.22 10.2 7 6 5 1 3 10  
ARIZONA COMPLEX LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 6 1 0 0 0 9.00 8.0 14 8 8 2 2 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 5 3 18.00 15.75 10.12 2.25 6.24 2.00 101 0.1 .444        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 16 8 2 0 1 5 1 2 0 0 0 .500 .529 .812 1.342      
vs. RHB 22 6 1 0 1 3 1 7 0 0 0 .273 .304 .455 .759      
ARIZONA COMPLEX LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
June 3 0 0 0 0 6.23 4.1 5 3 3 1 1 6  
July 1 1 0 0 0 0.00 2.0 2 0 0 0 0 2  
August 2 0 0 0 0 27.00 1.2 7 5 5 1 1 1  
Last Year 5 0 0 0 0 2.57 7.0 11 2 2 0 0 8  
Career 11 1 0 0 0 6.00 15.0 25 10 10 2 2 17  
Home 4 0 0 0 0 13.50 4.2 9 7 7 2 1 7  
Road 2 1 0 0 0 2.70 3.1 5 1 1 0 1 2  
Grass 6 1 0 0 0 9.00 8.0 14 8 8 2 2 9  
Day 2 1 0 0 0 15.43 2.1 6 4 4 1 0 3  
Night 4 0 0 0 0 6.35 5.2 8 4 4 1 2 6  
As Starter 1 1 0 0 0 0.00 2.0 2 0 0 0 0 2  
As Reliever / Substitution 5 0 0 0 0 12.00 6.0 12 8 8 2 2 7  
DOMINICAN ROOKIE LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3 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 1 0 0.00 0.00 16.20 0.00 0.57 0.00 10 0.1 .000        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 3 0 0 0 0 0 0 2 0 0 0 .000 .000 .000 .000      
vs. RHB 2 0 0 0 0 0 0 1 0 0 0 .000 .000 .000 .000      
DOMINICAN ROOKIE LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
August 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3  
Career 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3  
Road 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3  
Grass 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3  
Night 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3  
As Reliever / Substitution 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3  
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 San Francisco(ACL) - R 19 5 0 0 0 0 2.57 7.0 11 2 2 0 0 8 0 0 1.57 .500 1.62 0.3 208
2026 San Francisco (DSL) - R 20 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3 0 0 0.00 .000 0.57 0.1 999
2026 San Francisco(ACL) - R 20 6 1 0 0 0 9.00 8.0 14 8 8 2 2 9 0 0 2.00 .444 6.24 0.1 69
2026 Total - R 20 7 1 0 0 0 7.45 9.2 14 8 8 2 2 12 0 0 1.66 .414 5.26 0.2 83
2026 San Jose - A 20 7 0 2 0 0 4.22 10.2 7 6 5 1 3 10 0 0 0.94 .200 3.65 0.1 93
Total CAL 7 0 2 0 0 4.22 10.2 7 6 5 1 3 10 0 0 0.94 .200 3.65 93.2
Total ACL 11 1 0 0 0 6.00 15.0 25 10 10 2 2 17 0 0 1.80 .469 4.08 99.9
Total DSL 1 0 0 0 0 0.00 1.2 0 0 0 0 0 3 0 0 0.00 .000 0.57 999.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 San Jose - A P 7 0 0 0 0 0 0 .000 10.2 0.00 -0.6 .000
2026 San Francisco(ACL) - R P 6 1 0 0 0 0 0 .000 8.0 0.00 0.0 .000
2026 San Francisco (DSL) - R P 1 0 0 0 0 0 0 .000 1.2 0.00 0.0 .000
TOTAL P 14 1 0 0 0 0 0 .000 20.1 0.00 -0.6 .000
PLAYER HISTORY
06/28/2025 Injured on 06/27/2025, diagnosed with a mild calf strain, is day-to-day.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 30 (35); Movement: 40 (45); Control: 30 (30).
07/06/2026 Injured on 07/04/2026, diagnosed with a sore back, is day-to-day.
Thursday, June 4th , 2026 - OOTP Baseball 26.8 Build 82