P Silvério Mayer #21
Los Angeles (DSL) Dodgers Guerrero (LAD) DSL
Age: 20 | Bats: L | Throws: R | Morale: Unhappy
09/11/2026
BNN Index | DSL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P SILVÉRIO MAYER #21 - AGE: 20 - BATS: L - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
12 0 2-1 0 3.05 41.1 47 5 6 25 1.28 0.5
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 40 40 35 40
Movement 35 35 35 40
Control 25 25 25 25
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 40 40
Changeup 30 35
Splitter 35 35
 
 
OTHER PITCHING RATINGS
Velocity 90-92 Mph
Stamina 50
Suggested Role Starter
Type Neutral
Hold Runners 65
Defense 55
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 20
Baserunning Inst.: 25
Sacrifice Bunt: 40
Bunt for Hit: 30
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
08/30/2026 @ Ind1 Loss, 6-10 1.1 5 2 2 0 2
08/21/2026 Ang Win, 12-2 5.1 2 0 0 0 2 Win
08/11/2026 Reds Loss, 2-8 3.2 4 2 2 0 2
08/03/2026 @ Ray1 Loss, 7-8 3.1 6 1 1 0 1
07/24/2026 @ Ori1 Win, 6-4 2.0 4 0 0 0 2 Win
07/20/2026 Met1 Loss, 2-12 3.2 4 3 2 0 4
07/18/2026 @ Pir2 Loss, 2-5 3.2 4 0 0 0 1
07/15/2026 CarB Loss, 7-8 4.1 4 0 0 0 0
07/09/2026 PhiR Loss, 2-4 1.2 5 4 4 0 0 Loss
06/30/2026 @ STO Loss, 3-4 3.1 4 1 1 1 2
PERSONALITY
Birthday:04/14/2006
Born in:Barcelona, ANZ
Nationality:Venezuelan
Height:6' 0"
Weight:185 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, 21 Days
Service This Yr:None
40-Man Service:None, 21 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 4 0 0 0 0 7.00 9.0 15 7 7 1 6 6 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 4 1 21.00 15.00 6.00 6.00 5.29 2.33 135 -0.1 .438        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 10 5 0 0 1 4 3 1 0 0 0 .500 .615 .800 1.415      
vs. RHB 29 10 2 0 0 3 3 5 0 0 0 .345 .406 .414 .820      
CALIFORNIA LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 2 0 0 0 0 0.00 3.0 5 0 0 0 3 2  
May 1 0 0 0 0 20.25 2.2 6 6 6 1 2 2  
June 1 0 0 0 0 2.70 3.1 4 1 1 0 1 2  
Career 4 0 0 0 0 7.00 9.0 15 7 7 1 6 6  
Home 3 0 0 0 0 9.53 5.2 11 6 6 1 5 4  
Road 1 0 0 0 0 2.70 3.1 4 1 1 0 1 2  
Grass 3 0 0 0 0 9.53 5.2 11 6 6 1 5 4  
Turf 1 0 0 0 0 2.70 3.1 4 1 1 0 1 2  
Night 4 0 0 0 0 7.00 9.0 15 7 7 1 6 6  
As Reliever / Substitution 4 0 0 0 0 7.00 9.0 15 7 7 1 6 6  
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 12 0 2 1 0 3.05 41.1 47 15 14 5 6 25 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 12 3 11.98 10.23 5.44 1.31 5.11 1.28 85 0.5 .307        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 58 17 3 0 0 2 2 7 0 0 1 .293 .328 .345 .673      
vs. RHB 109 30 2 1 5 13 4 18 0 0 1 .275 .307 .450 .757      
DOMINICAN ROOKIE LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
June 3 0 0 0 0 2.19 12.1 9 3 3 0 6 11  
July 5 0 1 1 0 3.52 15.1 21 7 6 2 0 7  
August 4 0 1 0 0 3.29 13.2 17 5 5 3 0 7  
Last Year 14 1 1 0 0 7.14 29.0 49 25 23 8 6 23  
Career 26 1 3 1 0 4.73 70.1 96 40 37 13 12 48  
Home 7 0 1 1 0 2.81 25.2 22 9 8 3 4 17  
Road 5 0 1 0 0 3.45 15.2 25 6 6 2 2 8  
Grass 5 0 1 0 0 3.45 15.2 25 6 6 2 2 8  
Turf 7 0 1 1 0 2.81 25.2 22 9 8 3 4 17  
Day 4 0 0 0 0 4.50 14.0 19 8 7 2 2 9  
Night 8 0 2 1 0 2.30 27.1 28 7 7 3 4 16  
As Reliever / Substitution 12 0 2 1 0 3.05 41.1 47 15 14 5 6 25  
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 Los Angeles (DSL) - R 19 14 1 1 0 0 7.14 29.0 49 25 23 8 6 23 0 0 1.90 .394 6.19 -0.4 64
2026 Los Angeles (DSL) - R 20 12 0 2 1 0 3.05 41.1 47 15 14 5 6 25 0 0 1.28 .307 5.11 0.5 196
2026 Rancho Cucamonga - A 20 4 0 0 0 0 7.00 9.0 15 7 7 1 6 6 0 0 2.33 .438 5.29 -0.1 56
Total CAL 4 0 0 0 0 7.00 9.0 15 7 7 1 6 6 0 0 2.33 .438 5.29 55.7
Total DSL 26 1 3 1 0 4.73 70.1 96 40 37 13 12 48 0 0 1.54 .344 5.56 106.2
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Rancho Cucamonga - A P 4 0 1 0 0 1 0 1.000 9.0 1.00 +0.3 .000
2026 Los Angeles (DSL) - R P 12 0 1 5 0 7 1 .857 41.1 1.31 -0.4 .661
TOTAL P 16 0 2 5 0 8 1 .875 50.1 1.25 -0.1 .661
PLAYER HISTORY
01/01/2026 OSA scouting updated ratings (potential): Stuff: 35 (40); Movement: 35 (40); Control: 25 (25).
08/11/2026 Injured (strained back),day-to-day for one week.
Thursday, June 4th , 2026 - OOTP Baseball 26.8 Build 82