SS Marcelo '0' Mayer #32
Albuquerque Isotopes (COL) AAA
Age: 22 | Bats: L | Throws: R | Morale: Normal
10/31/2025
 OA: 43 POT: 55
BNN Index | AAA | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
SS MARCELO '0' MAYER #32 - AGE: 22 - BATS: L - THROWS: R - MORALE: NORMAL
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
97 371 101 28 4 6 59 33 62 .272 .335 .418 7 3.6
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 50 45 50 55
Gap 70 65 70 70
Power 40 40 40 50
Eye 45 40 45 70
Avoid K's 50 45 55 50
FIELDING RATINGS
Catcher Infield Outfield
Range: - 65 60
Errors: - 55 50
Arm: 20 65 55
Turn DP: - 60 -
Framing: 20 - -
POSITION RATINGS
Pitcher: - Shortstop: 60
Catcher: - Left Field: -
1st Base: - Center Field: -
2nd Base: - Right Field: -
3rd Base: -
       
RUN/BUNT
Running Speed: 45
Stealing Aggressiveness: 50
Stealing Ability: 65
Baserunning Inst.: 45
Sacrifice Bunt: 55
Bunt for Hit: 45
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
10/11/2025 @ CED Loss, 3-4 4 0 1 0 0 0 2 0
10/10/2025 @ CED Loss, 1-11 4 0 1 1 0 0 1 0
10/08/2025 CED Win, 4-3 3 1 0 0 0 1 0 0
10/06/2025 @ WIC Win, 18-3 6 0 4 2 0 0 2 0
10/05/2025 @ CLM Win, 5-1 4 1 1 0 0 0 0 0
10/04/2025 @ CLM Win, 11-0 4 2 3 3 1 0 0 0
10/02/2025 CLM Loss, 2-4 4 0 1 0 0 0 1 0
10/01/2025 CLM Loss, 3-5 4 0 2 0 0 0 1 0
09/30/2025 CLM Win, 6-1 4 1 2 2 0 0 1 0
09/28/2025 @ CLM Win, 5-4 4 1 1 0 0 0 0 0
PERSONALITY
Birthday:12/12/2002
Born in:Chula Vista, CA
Nationality:American
Height:6' 3"
Weight:185 lbs
Local Popularity:Popular
National Pop.:Popular
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, None
Service This Yr:None
40-Man Service:None, None
Pro Service:4 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2021, 1st Pick in Round 1
AAA 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 97 371 101 28 4 6 59 50 33 62 .272 .335 .418 .753 .337 .146 91
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 97 415 3 1 0 5 6 2 155 38 7 2 77.8 53.8 5.10 3.6  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   64 15 3 1 2 13 8 8 10 1 1 1 .234 .324 .406 .731
Versus Right   307 86 25 3 4 46 42 25 52 1 5 2 .280 .337 .420 .758
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
April   71 16 4 1 1 8 8 5 16 1 0 0 .225 .273 .352 .625
May   89 28 7 1 1 16 8 9 15 0 2 0 .315 .378 .449 .827
June   31 8 2 0 0 4 4 4 4 1 1 0 .258 .333 .323 .656
July   66 15 4 1 1 7 9 10 14 0 2 1 .227 .338 .364 .701
August   90 25 7 0 3 19 17 3 11 0 1 1 .278 .309 .456 .764
September   24 9 4 1 0 5 4 2 2 0 0 1 .375 .444 .625 1.069
Postseason   76 33 10 0 1 12 13 2 9 0 3 0 .434 .449 .605 1.054
Career   371 101 28 4 6 59 50 33 62 2 6 3 .272 .335 .418 .753
Home   195 58 21 2 1 31 29 15 34 0 2 2 .297 .354 .441 .795
Road   176 43 7 2 5 28 21 18 28 2 4 1 .244 .315 .392 .707
Grass   371 101 28 4 6 59 50 33 62 2 6 3 .272 .335 .418 .753
Day   115 28 8 1 3 15 16 9 18 0 4 2 .243 .310 .409 .718
Night   256 73 20 3 3 44 34 24 44 2 2 1 .285 .346 .422 .768
As Starter   371 101 28 4 6 59 50 33 62 2 6 3 .272 .335 .418 .753
AA 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 3 12 6 1 0 0 0 1 1 1 .500 .538 .583 1.122 .478 .083 177
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 3 14 0 0 0 0 1 0 7 1 1 0 100.0 4.2 16.01 .3  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   4 2 1 0 0 0 0 0 0 0 1 0 .500 .500 .750 1.250
Versus Right   8 4 0 0 0 0 1 1 1 0 0 0 .500 .556 .500 1.056
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
August   12 6 1 0 0 0 1 1 1 0 1 0 .500 .538 .583 1.122
Postseason   9 7 0 0 1 7 1 1 2 1 0 0 .778 .727 1.111 1.838
Last Year   121 28 8 1 2 16 16 10 31 0 0 2 .231 .301 .364 .664
2 Years Ago   208 54 18 2 6 38 29 21 41 2 0 1 .260 .328 .452 .780
Career   341 88 27 3 8 54 46 32 73 2 1 3 .258 .325 .425 .751
Home   4 2 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
Road   8 4 1 0 0 0 1 1 1 0 1 0 .500 .556 .625 1.181
Grass   12 6 1 0 0 0 1 1 1 0 1 0 .500 .538 .583 1.122
Day   4 2 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
Night   8 4 1 0 0 0 1 1 1 0 1 0 .500 .556 .625 1.181
As Starter   12 6 1 0 0 0 1 1 1 0 1 0 .500 .538 .583 1.122
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
2020 Total - 17 8 36 13 5 2 0 11 10 2 0 0 3 5 2 .361 .395 .611 1.006 100 100 0.4
2021 Total - 18 25 116 43 9 1 3 25 33 6 0 1 11 10 4 .371 .398 .543 .941 100 100 1.1
2022 Lancaster - A 19 124 412 113 14 5 19 69 76 46 2 2 85 5 4 .274 .348 .471 .819 114 110 2.2
2023 Spokane - A 20 45 172 41 7 0 10 31 21 26 0 1 60 1 0 .238 .337 .453 .790 115 114 0.9
2023 Fresno - A 20 24 82 30 14 1 2 12 14 7 1 2 18 1 0 .366 .413 .634 1.047 207 218 1.9
2023 Total - A 20 69 254 71 21 1 12 43 35 33 1 3 78 2 0 .280 .361 .512 .873 144 147 2.8
2023 Hartford - AA 20 56 208 54 18 2 6 38 29 21 1 2 41 1 0 .260 .328 .452 .780 107 105 1.4
2024 Spokane - A 21 31 132 38 4 1 9 26 19 11 1 2 46 3 1 .288 .342 .538 .880 148 141 0.9
2024 Fresno - A 21 62 229 84 24 7 18 60 56 39 0 1 35 7 4 .367 .457 .769 1.226 256 270 5.1
2024 Total - A 21 93 361 122 28 8 27 86 75 50 1 3 81 10 5 .338 .417 .684 1.101 218 224 6.0
2024 Hartford - AA 21 30 121 28 8 1 2 16 16 10 2 0 31 2 0 .231 .301 .364 .664 86 82 0.2
2025 Hartford - AA 22 3 12 6 1 0 0 0 1 1 0 0 1 1 0 .500 .538 .583 1.122 188 177 0.3
2025 Albuquerque - AAA 22 97 371 101 28 4 6 59 50 33 3 2 62 7 2 .272 .335 .418 .753 98 91 3.6
Total AAA 97 371 101 28 4 6 59 50 33 3 2 62 7 2 .272 .335 .418 .753 98 91
Total AA 89 341 88 27 3 8 54 46 32 3 2 73 4 0 .258 .325 .425 .751 103 100
Total A1 210 723 227 52 13 39 141 146 92 3 5 138 13 8 .314 .391 .584 .975 170 174
Total A2 76 304 79 11 1 19 57 40 37 1 3 106 4 1 .260 .339 .490 .829 129 126
CAREER POSTSEASON 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 Spokane - A2 22 3 11 2 0 0 0 1 1 1 0 0 3 0 0 .182 .250 .182 .432 17 11 -0.1
2025 Hartford - AA 22 2 9 7 0 0 1 7 1 1 0 1 2 1 0 .778 .727 1.111 1.838 366 363 0.5
2025 Albuquerque - AAA 22 18 76 33 10 0 1 12 13 2 0 0 9 2 0 .434 .449 .605 1.054 177 171 3.8
Total AAA 18 76 33 10 0 1 12 13 2 0 0 9 2 0 .434 .449 .605 1.054 177 171
Total AA 2 9 7 0 0 1 7 1 1 0 1 2 1 0 .778 .727 1.111 1.838 366 363
Total A2 3 11 2 0 0 0 1 1 1 0 0 3 0 0 .182 .250 .182 .432 17 11
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Albuquerque - AAA SS 97 97 166 314 63 488 8 .984 852.0 5.07 +24.7 1.179
2025 Hartford - AA SS 3 3 3 9 0 12 0 1.000 30.2 3.52 +0.6 1.095
TOTAL SS 100 100 169 323 63 500 8 .984 882.2 5.02 +25.3 1.177
PLAYER HISTORY
01/01/2019 OSA scouting updated ratings (potential): Stuff: 30 (65); Movement: 35 (55); Control: 25 (75).
01/01/2020 OSA scouting updated ratings (potential): Stuff: 35 (65); Movement: 35 (55); Control: 25 (70).
01/01/2021 OSA scouting updated ratings (potential): Stuff: 25 (70); Movement: 30 (55); Control: 25 (70).
11/10/2021 Drafted in the 2021 first-year player draft (Round 1, Pick 1, 1st overall pick) by the Colorado Rockies, out of high school Miami Christian (Miami Christian; Miami, FL).
01/01/2022 OSA scouting updated ratings (potential): Contact: 30 (55); Power: 35 (55); Eye: 30 (50).
04/07/2022 Named the #38 prospect in the MLB
05/26/2022 Hits three home runs against the Carolina Mudcats, going 3-5 with 9 RBI and 4 runs scored!
06/12/2022 Was selected to the 2022 A All-Star Game.
07/17/2022 Was selected to the 2022 Major League Baseball All-Star Futures Game.
01/01/2023 OSA scouting updated ratings (potential): Contact: 40 (60); Power: 50 (55); Eye: 55 (65).
03/30/2023 Named the #54 prospect in the MLB
05/15/2023 Wins the A1 NC Player of the Week Award.
05/17/2023 Injured (mild hamstring strain),day-to-day for 2 weeks.
06/22/2023 Hits three home runs against the Hillsboro Hops, going 3-4 with 8 RBI and 3 runs scored!
06/30/2023 Named the #35 prospect in the MLB
07/09/2023 Was selected to the 2023 Major League Baseball All-Star Futures Game.
11/02/2023 Named the #28 prospect in the MLB
01/01/2024 OSA scouting updated ratings (potential): Contact: 50 (55); Power: 50 (55); Eye: 45 (65).
03/20/2024 Named the #27 prospect in the MLB
07/14/2024 Was selected to the 2024 Major League Baseball All-Star Futures Game.
07/22/2024 Wins the A1 NC Player of the Week Award.
08/01/2024 Wins the A1 NC Batter of the Month Award.
10/08/2024 Goes 5-6 against the Hudson Valley Renegades, with 1 2B, 1 RBI and 2 R.
10/09/2024 Wins the 2024 A2 World Series with the Spokane Indians!
10/30/2024 Named the #39 prospect in the MLB
01/01/2025 OSA scouting updated ratings (potential): Contact: 50 (55); Power: 40 (50); Eye: 45 (70).
03/18/2025 Named the #54 prospect in the MLB
06/10/2025 Injured (fractured finger),out for 4 weeks.
07/13/2025 Was selected to the 2025 Major League Baseball All-Star Futures Game.
09/06/2025 Injured (hamstring tightness),day-to-day for 4 days.
09/22/2025 Wins the 2025 AAA PC Round 2 MVP Award.
10/06/2025 Wins the 2025 AAA Round 3 with the Albuquerque Isotopes!
10/07/2025 Wins the 2025 AA Round 3 with the Hartford Yard Goats!
10/15/2025 Wins the 2025 AAA PC Glove Wizard Award at SS.
Saturday, February 21st , 2026 - OOTP Baseball 26.8 Build 82