P Alfredo Rivero #1
Age: 17 | Bats: R | Throws: R | Morale: Very Good
10/29/2026
OA: 25 POT: 75
P ALFREDO RIVERO #1 - AGE: 17 - BATS: R - THROWS: R - MORALE: VERY GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
27 27 12-4 0 4.29 144.2 173 14 42 107 1.49 4.6
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 35 30 35 50
Movement 35 35 35 60
Control 30 30 30 55
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 40 55
Changeup 25 65
Sinker 35 65
 
 
OTHER PITCHING RATINGS
Velocity 91-93 Mph
Stamina 60
Suggested Role Starter
Type Neutral
Hold Runners 35
Defense 45
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 20
Baserunning Inst.: 20
Sacrifice Bunt: 40
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/03/2026 MV Win, 6-5 X 6.1 6 4 4 4 4
08/28/2026 HAV Win, 17-2 X 6.2 9 2 2 1 5 Win
08/22/2026 @ SM Win, 5-3 X 6.0 7 3 3 5 3 Win
08/16/2026 JAC Loss, 5-13 X 3.1 10 7 7 1 1 Loss
08/11/2026 CHU Win, 12-11 X 5.1 7 5 4 5 2
08/05/2026 @ JSD Loss, 5-6 X 5.0 12 5 5 2 3
07/31/2026 SAG Loss, 7-8 X 7.0 8 1 1 1 3
07/26/2026 BL Win, 8-3 X 6.1 5 3 3 0 6 Win
07/20/2026 @ RIV Loss, 4-6 X 5.0 6 3 2 1 3
07/15/2026 SM Win, 8-3 X 6.0 5 3 3 0 5 Win
PERSONALITY
Never fails to be interested in what others have to say.
Personality Class: Unknown
Birthday:02/17/2009
Born in:Azua, AZU
Nationality:Dominican
Height:6' 2"
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 27 27 12 4 0 4.29 144.2 173 73 69 14 42 107 0 0.0 0 9 33.3
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 0 0 13.44 10.76 6.66 2.61 5.19 1.49 70 4.6 .346        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 189 64 13 1 6 28 16 35 1 1 0 .339 .388 .513 .902      
vs. RHB 390 109 16 3 8 45 26 72 1 4 1 .279 .325 .397 .723      
ABA ROOKIE LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 5 5 2 1 0 4.39 26.2 25 13 13 1 8 23  
May 6 6 2 1 0 4.45 30.1 47 17 15 1 11 26  
June 6 6 4 1 0 2.73 33.0 27 10 10 6 6 25  
July 5 5 2 0 0 3.18 28.1 29 11 10 1 3 19  
August 5 5 2 1 0 7.18 26.1 45 22 21 5 14 14  
All-Star Game 1 0 0 0 0 9.00 1.0 1 1 1 0 0 0  
Last Year 8 8 3 2 0 5.18 41.2 53 26 24 8 11 26  
Career 35 35 15 6 0 4.49 186.1 226 99 93 22 53 133  
Home 15 15 7 2 0 4.26 82.1 92 41 39 10 21 63  
Road 12 12 5 2 0 4.33 62.1 81 32 30 4 21 44  
Grass 27 27 12 4 0 4.29 144.2 173 73 69 14 42 107  
Day 8 8 5 2 0 5.05 41.0 52 23 23 6 17 31  
Night 19 19 7 2 0 3.99 103.2 121 50 46 8 25 76  
As Starter 27 27 12 4 0 4.29 144.2 173 73 69 14 42 107  
ABA CLASS A- 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4 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 0 0 14.21 8.53 5.68 5.68 6.21 1.58 115 0.0 .312        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 4 3 0 0 0 1 0 0 0 0 0 .750 .750 .750 1.500      
vs. RHB 17 3 1 0 1 3 4 4 0 0 0 .176 .333 .412 .745      
ABA CLASS A- 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
September 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4  
Career 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4  
Home 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4  
Grass 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4  
Night 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4  
As Starter 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4  
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 Bernardino - R 16 8 8 3 2 0 5.18 41.2 53 26 24 8 11 26 0 0 1.54 .312 6.85 0.8 148
2026 San Bernardino - R 17 27 27 12 4 0 4.29 144.2 173 73 69 14 42 107 0 0 1.49 .346 5.19 4.6 174
2026 Niskayuna - A- 17 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4 0 0 1.58 .312 6.21 0.0 95
Total AR 35 35 15 6 0 4.49 186.1 226 99 93 22 53 133 0 0 1.50 .338 5.57 167.1
Total A- 1 1 0 0 0 5.68 6.1 6 4 4 1 4 4 0 0 1.58 .312 6.21 94.9
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Niskayuna - A- P 1 1 1 1 1 2 0 1.000 6.1 2.84 +0.3 1.017
2026 San Bernardino - R P 27 27 10 16 2 26 0 1.000 144.2 1.62 +0.2 1.088
TOTAL P 28 28 11 17 3 28 0 1.000 151.0 1.67 +0.5 1.083
PLAYER HISTORY
06/16/2025 Signed a minor league contract out of Dominican Republic with the Philadelphia Marauders organization.
06/22/2025 Injured (shoulder bursitis),out for 7 weeks.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 35 (60); Movement: 35 (60); Control: 30 (55).
04/03/2026 Named the #94 prospect in the ABA
07/07/2026 Was selected to the 2026 ABA Rookie League All-Star Game.
Wednesday, June 24th , 2026 - OOTP Baseball 26.8 Build 82