P Guillermo Rivera #76
Borrego Springs Rams (SDF) AR
Age: 18 | Bats: L | Throws: L | Morale: Normal
04/11/2026
 OA: 20 POT: 30
BNN Index | AR | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P GUILLERMO RIVERA #76 - AGE: 18 - BATS: L - THROWS: L - MORALE: NORMAL
G GS Rec SV ERA IP HA HR BB K WHIP WAR
1 0 0-0 0 10.80 3.1 7 0 0 3 2.10 0.2
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 30 35 30 45
Movement 20 20 20 35
Control 20 20 20 30
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 30 40
Changeup 20 45
Splitter 25 50
 
 
OTHER PITCHING RATINGS
Velocity 88-90 Mph
Stamina 55
Suggested Role Starter
Type Extreme Flyball
Hold Runners 50
Defense 40
RUN/BUNT RATINGS
Running Speed: 20
Stealing Ability: 20
Baserunning Inst.: 25
Sacrifice Bunt: 60
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
04/09/2026 @ WB Win, 6-5 3.1 7 4 4 0 3
PERSONALITY
Sticks to a simple daily routine.
Personality Class: Unknown
Birthday:04/16/2007
Born in:Mao, VAL
Nationality:Dominican
Height:6' 0"
Weight:175 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:-
ABA 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 10.80 3.1 7 4 4 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 18.90 18.90 8.10 0.00 2.77 2.10 39 0.2 .467        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 2 2 1 0 0 1 0 0 0 0 0 1.000 1.000 1.500 2.500      
vs. RHB 15 5 3 0 0 3 0 3 1 0 0 .333 .312 .533 .846      
ABA ROOKIE LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 0 0 0 0 10.80 3.1 7 4 4 0 0 3  
April 1 0 0 0 0 10.80 3.1 7 4 4 0 0 3  
Last Year 4 0 2 0 1 3.14 14.1 15 5 5 1 4 9  
Career 5 0 2 0 1 4.58 17.2 22 9 9 1 4 12  
Road 1 0 0 0 0 10.80 3.1 7 4 4 0 0 3  
Grass 1 0 0 0 0 10.80 3.1 7 4 4 0 0 3  
Day 1 0 0 0 0 10.80 3.1 7 4 4 0 0 3  
As Reliever / Substitution 1 0 0 0 0 10.80 3.1 7 4 4 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 Borrego Springs - R 18 4 0 2 0 1 3.14 14.1 15 5 5 1 4 9 0 0 1.33 .298 5.20 0.2 221
2026 Borrego Springs - R 19 1 0 0 0 0 10.80 3.1 7 4 4 0 0 3 0 0 2.10 .467 2.77 0.2 66
Total AR 5 0 2 0 1 4.58 17.2 22 9 9 1 4 12 0 0 1.47 .339 4.74 153.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Borrego Springs - R P 1 0 0 1 0 1 0 1.000 3.1 2.70 +0.1 1.000
TOTAL P 1 0 0 1 0 1 0 1.000 3.1 2.70 +0.1 1.000
PLAYER HISTORY
03/16/2024 Signed a minor league contract out of Dominican Republic with the San Diego Fleet organization.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 30 (40); Movement: 20 (35); Control: 20 (30).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 30 (45); Movement: 20 (35); Control: 20 (30).
Thursday, April 16th , 2026 - OOTP Baseball 26.8 Build 82