2B J.J. Tart #31
Cleveland(ACL) Guardians (CLE) ACL
Age: 19 | Bats: R | Throws: R | Morale: Good
07/19/2026
BNN Index | ACL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
2B J.J. TART #31 - AGE: 19 - BATS: R - THROWS: R - MORALE: GOOD
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
15 62 23 2 0 2 11 14 1 .371 .481 .500 0 0.2
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 40 45 40 45
Gap 40 40 35 40
Power 25 25 25 25
Eye 45 45 45 50
Avoid K's 50 60 50 60
FIELDING RATINGS
Catcher Infield Outfield
Range: - 50 50
Errors: - 35 55
Arm: 20 50 50
Turn DP: - 50 -
Framing: 20 - -
POSITION RATINGS
Pitcher: - Shortstop: 20
Catcher: - Left Field: -
1st Base: - Center Field: 20
2nd Base: 30 Right Field: -
3rd Base: -
       
RUN/BUNT
Running Speed: 45
Stealing Aggressiveness: 35
Stealing Ability: 25
Baserunning Inst.: 40
Sacrifice Bunt: 50
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
07/10/2026 @ ALAA Win, 15-14 6 2 2 0 0 1 0 0
07/09/2026 @ ALAA Win, 4-1 4 0 1 1 0 1 0 0
07/07/2026 ACBl Win, 8-6 5 0 0 0 0 0 0 0
07/06/2026 ACBl Win, 2-1 2 0 0 0 0 3 0 0
07/05/2026 ACBl Loss, 7-9 4 1 1 0 0 1 1 0
07/04/2026 @ ACIN Win, 5-2 4 0 1 1 0 0 0 0
07/03/2026 @ ACIN Win, 11-0 4 0 1 0 0 0 0 0
07/02/2026 @ ACIN Win, 17-3 5 3 2 0 0 2 0 0
07/01/2026 AMIB Win, 8-7 4 1 2 0 0 1 0 0
06/29/2026 AMIB Win, 6-5 4 0 2 1 0 0 0 0
PERSONALITY
Birthday:07/08/2007
Born in:Winchester, IN
Nationality:American
Height:5' 10"
Weight:165 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, 22 Days
Service This Yr:None
40-Man Service:None, 22 Days
Pro Service:1 Year
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
CAROLINA LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 2 2 1 0 0 0 0 0 0 0 .500 .500 .500 1.000 .457 .000 191
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 0 2 0 0 0 0 0 0 1 0 0 0 0.0 0.5 13.50 .0  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   1 1 0 0 0 0 0 0 0 0 0 0 1.000 1.000 1.000 2.000
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   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   1 1 0 0 0 0 0 0 0 0 0 0 1.000 1.000 1.000 2.000
Turf   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Day   1 1 0 0 0 0 0 0 0 0 0 0 1.000 1.000 1.000 2.000
Night   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
As Reliever / Substitution   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 15 62 23 2 0 2 11 13 14 1 .371 .481 .500 .981 .418 .129 121
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 15 78 0 2 0 1 1 1 31 4 0 0 0.0 16.2 10.43 .2  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   14 5 0 0 1 2 2 4 0 0 0 0 .357 .500 .571 1.071
Versus Right   48 18 2 0 1 9 11 10 1 1 1 0 .375 .475 .479 .954
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Last Week   17 3 0 0 0 1 2 5 0 0 0 0 .176 .364 .176 .540
June   24 13 0 0 2 9 6 5 0 1 1 0 .542 .600 .792 1.392
July   38 10 2 0 0 2 7 9 1 0 0 0 .263 .404 .316 .720
Last Year   13 3 1 0 0 0 1 2 0 0 1 0 .231 .333 .308 .641
Career   75 26 3 0 2 11 14 16 1 1 2 0 .347 .457 .467 .923
Home   23 9 0 0 1 4 4 7 1 0 0 0 .391 .533 .522 1.055
Road   39 14 2 0 1 7 9 7 0 1 1 0 .359 .447 .487 .934
Grass   62 23 2 0 2 11 13 14 1 1 1 0 .371 .481 .500 .981
Day   6 1 0 0 0 2 0 3 0 1 0 0 .167 .400 .167 .567
Night   56 22 2 0 2 9 13 11 1 0 1 0 .393 .493 .536 1.028
As Starter   62 23 2 0 2 11 13 14 1 1 1 0 .371 .481 .500 .981
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 1 1 0 0 0 0 0 0 0 0 .000 .000 .000 .000 .000 .000 -153
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
June   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Last Year   6 1 0 0 0 1 1 0 2 0 0 0 .167 .167 .167 .333
Career   7 1 0 0 0 1 1 0 2 0 0 0 .143 .143 .143 .286
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
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
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 Cleveland (DSL) - R 17 7 5 0 0 0 0 0 1 0 0 0 2 0 0 .000 .000 .000 .000 -100 -143 -0.1
2025 Cleveland(ACL) - R 17 4 13 3 1 0 0 0 1 2 0 0 0 0 0 .231 .333 .308 .641 52 41 -0.1
2025 Cleveland (DSL) - R 17 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1.000 1.000 1.000 2.000 404 489 0.0
2025 Total - R 17 12 19 4 1 0 0 1 2 2 0 0 2 0 0 .211 .286 .263 .549 33 20 -0.2
2026 Cleveland (DSL) - R 18 1 1 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 -100 -153 -0.0
2026 Cleveland(ACL) - R 18 15 62 23 2 0 2 11 13 14 0 1 1 0 0 .371 .481 .500 .981 120 121 0.2
2026 Total - R 18 16 63 23 2 0 2 11 13 14 0 1 1 0 0 .365 .474 .492 .966 118 118 0.1
2026 Lynchburg - A 18 2 2 1 0 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000 171 191 0.0
Total CAR 2 2 1 0 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000 171 191
Total ACL 19 75 26 3 0 2 11 14 16 0 1 1 0 0 .347 .457 .467 .923 109 108
Total DSL 9 7 1 0 0 0 1 1 0 0 0 2 0 0 .143 .143 .143 .286 -28 -54
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Cleveland(ACL) - R 2B 8 8 20 18 2 38 0 1.000 72.0 4.75 +0.7 1.014
2026 Cleveland(ACL) - R SS 4 4 5 8 0 17 4 .765 36.0 3.25 -1.1 .767
2026 Cleveland(ACL) - R CF 1 1 3 0 0 4 1 .750 11.0 2.45 -0.9 .780
TOTAL 2B 8 8 20 18 2 38 0 1.000 72.0 4.75 +0.7 1.014
TOTAL SS 4 4 5 8 0 17 4 .765 36.0 3.25 -1.1 .767
TOTAL CF 1 1 3 0 0 4 1 .750 11.0 2.45 -0.9 .780
PLAYER HISTORY
03/13/2025 Signed a 1-year minor league contract with the Cleveland Guardians organization.
01/01/2026 OSA scouting updated ratings (potential): Contact: 35 (45); Power: 20 (30); Eye: 40 (50).
Sunday, April 19th , 2026 - OOTP Baseball 26.8 Build 82