3B Jon Marcum #4
Arizona (DSL) Diamondbacks 1 (ARI) DSL
Age: 18 | Bats: R | Throws: R | Morale: Normal
09/11/2026
BNN Index | DSL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
3B JON MARCUM #4 - AGE: 18 - BATS: R - THROWS: R - MORALE: NORMAL
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
32 106 33 8 0 2 13 6 27 .311 .354 .443 0 -0.1
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 20 20 20 45
Gap 20 20 20 45
Power 20 20 20 40
Eye 20 20 20 40
Avoid K's 20 20 20 50
FIELDING RATINGS
Catcher Infield Outfield
Range: - 45 40
Errors: - 60 50
Arm: 20 65 55
Turn DP: - 35 -
Framing: 20 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: - Left Field: -
1st Base: - Center Field: -
2nd Base: - Right Field: -
3rd Base: 45
       
RUN/BUNT
Running Speed: 25
Stealing Aggressiveness: 30
Stealing Ability: 20
Baserunning Inst.: 30
Sacrifice Bunt: 40
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
08/28/2026 PhiW Loss, 0-2 3 0 1 0 0 0 0 0
08/26/2026 Ray1 Loss, 2-7 3 1 1 0 0 1 1 0
08/25/2026 Ray1 Win, 15-12 5 2 2 0 0 0 1 0
08/24/2026 Ray1 Loss, 3-12 4 1 2 1 0 0 0 0
08/22/2026 @ Yan1 Win, 9-5 5 0 1 0 0 0 2 0
08/21/2026 @ Yan1 Loss, 1-9 2 0 1 0 0 0 0 0
08/20/2026 Ori1 Win, 6-5 4 0 1 1 0 0 1 0
08/19/2026 Ori1 Loss, 6-7 5 1 1 0 0 0 1 0
08/18/2026 Ori1 Loss, 5-9 3 1 2 0 0 1 0 0
08/15/2026 @ Met1 Win, 10-6 5 0 0 0 0 0 0 0
PERSONALITY
Birthday:10/16/2007
Born in:Mesa, AZ
Nationality:American
Height:6' 1"
Weight:190 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, 20 Days
Service This Yr:None
40-Man Service:None, 20 Days
Pro Service:1 Year
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
CALIFORNIA LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 1 2 1 0 0 0 0 0 0 0 .500 .500 .500 1.000 .461 .000 189
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 1 2 0 0 0 1 0 0 1 0 0 0 0.0 0.0 0.00 .0  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Versus Right   2 1 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
August   2 1 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
Career   2 1 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
Road   2 1 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
Grass   2 1 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
Night   2 1 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
As Starter   2 1 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
ARIZONA COMPLEX 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 -150
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   0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Versus Right   1 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
June   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Last Year   3 0 0 0 0 0 1 0 1 0 1 0 .000 .000 .000 .000
Career   4 0 0 0 0 0 1 0 1 0 1 0 .000 .000 .000 .000
Home   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
Day   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
DOMINICAN ROOKIE LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 32 106 33 8 0 2 13 14 6 27 .311 .354 .443 .797 .346 .132 78
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 27 114 1 0 0 2 1 0 47 10 0 0 0.0 16.4 5.84 -0.1  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   35 7 2 0 0 1 3 3 9 0 0 0 .200 .263 .257 .520
Versus Right   71 26 6 0 2 12 11 3 18 0 1 1 .366 .400 .535 .935
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
June   1 0 0 0 0 0 0 0 1 0 0 0 .000 .000 .000 .000
July   35 12 2 0 2 8 8 4 9 0 0 1 .343 .425 .571 .996
August   70 21 6 0 0 5 6 2 17 0 1 0 .300 .319 .386 .705
Last Year   80 21 3 0 1 5 12 8 14 0 0 1 .263 .337 .338 .675
Career   186 54 11 0 3 18 26 14 41 0 1 2 .290 .347 .398 .744
Home   57 21 5 0 2 9 10 4 11 0 1 1 .368 .419 .561 .981
Road   49 12 3 0 0 4 4 2 16 0 0 0 .245 .275 .306 .581
Grass   93 33 8 0 2 13 14 6 22 0 1 1 .355 .400 .505 .905
Turf   13 0 0 0 0 0 0 0 5 0 0 0 .000 .000 .000 .000
Day   47 14 4 0 2 7 8 3 11 0 0 0 .298 .340 .511 .851
Night   59 19 4 0 0 6 6 3 16 0 1 1 .322 .365 .390 .755
As Starter   103 33 8 0 2 13 14 6 26 0 1 1 .320 .364 .456 .820
As Reliever / Substitution   3 0 0 0 0 0 0 0 1 0 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 Arizona (DSL) - R 17 15 52 15 3 0 1 4 8 4 1 0 9 0 0 .288 .351 .404 .755 87 95 0.1
2025 Arizona(ACL) - R 17 1 3 0 0 0 0 0 1 0 0 0 1 0 0 .000 .000 .000 .000 -100 -151 -0.1
2025 Arizona (DSL) - R 17 8 28 6 0 0 0 1 4 4 0 0 5 1 0 .214 .312 .214 .527 37 37 -0.1
2025 Total - R 17 24 83 21 3 0 1 5 13 8 1 0 15 1 0 .253 .326 .325 .651 62 65 -0.2
2026 Arizona (DSL) - R 18 14 36 12 2 0 2 8 8 4 1 0 10 0 0 .333 .415 .556 .970 120 125 0.2
2026 Arizona(ACL) - R 18 1 1 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 -100 -150 -0.0
2026 Total - R 18 15 37 12 2 0 2 8 8 4 1 0 10 0 0 .324 .405 .541 .945 114 119 0.2
2026 Visalia - A 18 1 2 1 0 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000 168 189 0.0
2026 Arizona (DSL) - R 18 18 70 21 6 0 0 5 6 2 0 0 17 0 0 .300 .319 .386 .705 59 54 -0.3
Total CAL 1 2 1 0 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000 168 189
Total ACL 2 4 0 0 0 0 0 1 0 0 0 1 0 0 .000 .000 .000 .000 -100 -151
Total DSL 55 186 54 11 0 3 18 26 14 2 0 41 1 0 .290 .347 .398 .744 76 77
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Visalia - A 3B 1 1 0 2 0 2 0 1.000 6.0 3.00 +0.1 1.066
2026 Arizona(ACL) - R 3B 1 0 0 0 0 0 0 .000 2.0 0.00 0.0 .000
2026 Arizona (DSL) - R 3B 12 8 9 9 1 18 0 1.000 73.0 2.22 +0.4 1.080
2026 Arizona (DSL) - R 3B 18 18 7 24 1 32 1 .969 147.0 1.90 -0.2 1.000
TOTAL 3B 32 27 16 35 2 52 1 .981 228.0 2.01 +0.2 1.027
PLAYER HISTORY
01/01/2026 OSA scouting updated ratings (potential): Contact: 20 (45); Power: 20 (40); Eye: 20 (45).
Thursday, June 4th , 2026 - OOTP Baseball 26.8 Build 82