3B Mario Nieves #8
Age: 25 | Bats: R | Throws: R | Morale: Normal
06/16/2026
3B MARIO NIEVES #8 - AGE: 25 - BATS: R - THROWS: R - MORALE: NORMAL
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
10 22 7 1 0 1 8 0 4 .318 .304 .500 0 -0.1
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 40 45 40 40
Gap 40 40 40 40
Power 40 40 40 40
Eye 40 40 35 40
Avoid K's 45 50 45 45
FIELDING RATINGS
Catcher Infield Outfield
Range: - 35 50
Errors: - 35 40
Arm: 20 65 60
Turn DP: - 35 -
Framing: 20 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: - Left Field: -
1st Base: - Center Field: -
2nd Base: - Right Field: -
3rd Base: 35
       
RUN/BUNT
Running Speed: 35
Stealing Aggressiveness: 60
Stealing Ability: 55
Baserunning Inst.: 65
Sacrifice Bunt: 50
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
06/15/2026 STL Win, 4-2 0 0 0 0 0 0 0 0
06/11/2026 @ TAM Win, 8-7 5 1 4 5 1 0 0 0
06/10/2026 @ CLE Win, 4-3 0 0 0 0 0 0 0 0
06/08/2026 @ CLE Win, 5-3 0 0 0 0 0 0 0 0
06/06/2026 DAY Win, 14-4 5 1 2 1 0 0 0 0
06/03/2026 @ BRA Loss, 3-7 0 0 0 1 0 0 0 0
05/31/2026 DUN Win, 15-4 5 0 1 1 0 0 1 0
05/29/2026 DUN Win, 3-2 4 0 0 0 0 0 2 0
05/28/2026 @ LAK Win, 6-5 0 0 0 0 0 0 0 0
05/27/2026 @ LAK Loss, 0-1 3 0 0 0 0 0 1 0
PERSONALITY
Birthday:02/12/2001
Born in:Los Angeles, CA
Nationality:American
Height:6' 1"
Weight:205 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:1 Year, 35 Days
Service This Yr:None
40-Man Service:1 Year, 50 Days
Pro Service:4 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
TEXAS LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 1 1 0 0 0 0 0 0 0 0 .000 .000 .000 .000 .000 .000 -134
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 0 1 0 0 0 0 0 0 0 0 0 0 0.0 0.0 0.00 -0.0  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Versus Right   0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
May   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Last Year   0 0 0 0 0 0 0 1 0 0 0 0 .000 1.000 .000 1.000
Career   1 0 0 0 0 0 0 1 0 0 0 0 .000 .500 .000 .500
Road   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Grass   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Night   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
As Reliever / Substitution   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
MIDWEST LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 26 104 21 5 0 2 5 9 9 17 .202 .265 .308 .573 .258 .106 45
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 26 116 0 0 0 3 3 0 32 7 3 0 100.0 8.7 2.65 -0.7  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   35 7 3 0 0 0 3 5 5 0 2 0 .200 .300 .286 .586
Versus Right   69 14 2 0 2 5 6 4 12 0 1 0 .203 .247 .319 .565
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
April   67 13 1 0 1 1 4 9 12 0 1 0 .194 .289 .254 .543
May   37 8 4 0 1 4 5 0 5 0 2 0 .216 .216 .405 .622
Last Year   61 16 3 0 2 9 7 1 7 0 0 0 .262 .274 .410 .684
Career   165 37 8 0 4 14 16 10 24 0 3 0 .224 .269 .345 .614
Home   49 11 5 0 2 5 7 1 7 0 1 0 .224 .240 .449 .689
Road   55 10 0 0 0 0 2 8 10 0 2 0 .182 .286 .182 .468
Grass   96 18 5 0 2 5 7 7 14 0 3 0 .188 .243 .302 .545
Turf   8 3 0 0 0 0 2 2 3 0 0 0 .375 .500 .375 .875
Day   21 7 3 0 0 1 4 1 1 0 2 0 .333 .364 .476 .840
Night   83 14 2 0 2 4 5 8 16 0 1 0 .169 .242 .265 .507
As Starter   104 21 5 0 2 5 9 9 17 0 3 0 .202 .265 .308 .573
FLORIDA STATE LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 10 22 7 1 0 1 8 2 0 4 .318 .304 .500 .804 .334 .182 91
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 5 24 0 0 0 0 1 1 11 2 0 0 0.0 3.5 5.58 -0.1  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   5 0 0 0 0 1 0 0 1 1 0 0 .000 .000 .000 .000
Versus Right   17 7 1 0 1 7 2 0 3 0 1 0 .412 .412 .647 1.059
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
This Week   0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Last Week   5 4 0 0 1 5 1 0 0 0 1 0 .800 .800 1.400 2.200
May   12 1 0 0 0 1 0 0 4 0 0 0 .083 .083 .083 .167
June   10 6 1 0 1 7 2 0 0 1 1 0 .600 .545 1.000 1.545
Career   22 7 1 0 1 8 2 0 4 1 1 0 .318 .304 .500 .804
Home   14 3 1 0 0 2 1 0 3 0 0 0 .214 .214 .286 .500
Road   8 4 0 0 1 6 1 0 1 1 1 0 .500 .444 .875 1.319
Grass   22 7 1 0 1 8 2 0 4 1 1 0 .318 .304 .500 .804
Turf   0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Day   5 2 1 0 0 1 1 0 0 0 0 0 .400 .400 .600 1.000
Night   17 5 0 0 1 7 1 0 4 1 1 0 .294 .278 .471 .748
As Starter   22 7 1 0 1 7 2 0 4 0 1 0 .318 .318 .500 .818
As Reliever / Substitution   0 0 0 0 0 1 0 0 0 1 0 0 .000 .000 .000 .000
CAREER BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
CAREER MINOR LEAGUE BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2025 St. Louis (FCL) - R 24 22 91 28 5 0 5 14 11 6 0 0 18 1 0 .308 .351 .527 .878 111 110 0.3
2025 Everett - A 24 11 26 8 0 0 3 7 8 3 1 0 6 3 0 .308 .400 .654 1.054 162 175 0.4
2025 Peoria - A 24 35 61 16 3 0 2 9 7 1 0 0 7 2 0 .262 .274 .410 .684 73 68 -0.1
2025 Total - A 24 46 87 24 3 0 5 16 15 4 1 0 13 5 0 .276 .315 .483 .798 102 103 0.4
2025 Arkansas - AA 24 1 0 0 0 0 0 0 0 1 0 0 0 0 0 .000 1.000 .000 1.000 174 360 0.0
2026 Palm Beach - A 25 10 22 7 1 0 1 8 2 0 0 1 4 0 0 .318 .304 .500 .804 105 91 -0.1
2026 Peoria - A 25 26 104 21 5 0 2 5 9 9 0 0 17 3 0 .202 .265 .308 .573 51 45 -0.7
2026 Total - A 25 36 126 28 6 0 3 13 11 9 0 1 21 3 0 .222 .272 .341 .613 60 53 -0.7
2026 Springfield - AA 25 1 1 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 -100 -134 -0.0
Total TEX 2 1 0 0 0 0 0 0 1 0 0 0 0 0 .000 .500 .000 .500 37 113
Total MID 61 165 37 8 0 4 14 16 10 0 0 24 5 0 .224 .269 .345 .614 58 53
Total NWL 11 26 8 0 0 3 7 8 3 1 0 6 3 0 .308 .400 .654 1.054 162 175
Total FSL 10 22 7 1 0 1 8 2 0 0 1 4 0 0 .318 .304 .500 .804 105 91
Total FCL 22 91 28 5 0 5 14 11 6 0 0 18 1 0 .308 .351 .527 .878 111 110
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Peoria - A 3B 26 26 14 55 5 72 3 .958 227.1 2.73 -1.2 .954
2026 Palm Beach - A 3B 9 5 1 13 1 14 0 1.000 49.0 2.57 -0.6 .854
TOTAL 3B 35 31 15 68 6 86 3 .965 276.1 2.70 -1.9 .934
PLAYER HISTORY
03/18/2025 Released by the St. Louis organization.
04/10/2025 Signed a 1-year minor league contract with the Everett AquaSox organization.
05/09/2025 Released by the Seattle organization.
06/12/2025 Signed a 1-year minor league contract with the St. Louis (FCL) Cardinals organization.
01/01/2026 OSA scouting updated ratings (potential): Contact: 40 (40); Power: 40 (40); Eye: 40 (40).
Tuesday, March 31st , 2026 - OOTP Baseball 26.8 Build 82