LF Katsumoto Yamada #5
ACL Mariners (SEA) ACL
Age: 18 | Bats: R | Throws: R | Morale: Normal
08/03/2026
BNN Index | ACL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
LF KATSUMOTO YAMADA #5 - AGE: 18 - BATS: R - THROWS: R - MORALE: NORMAL
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
12 43 11 3 0 0 5 2 16 .256 .283 .326 0 -0.4
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 20 20 20 40
BABIP 20 20 20 40
Avoid K's 20 20 20 40
Gap 20 20 20 25
Power 20 20 20 20
Eye 20 20 20 40
FIELDING RATINGS
Catcher Infield Outfield
Range: - 45 65
Errors: - 35 55
Arm: 20 45 55
Turn DP: - 30 -
Framing: 20 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: - Left Field: 50
1st Base: 25 Center Field: 45
2nd Base: 20 Right Field: 35
3rd Base: -
       
RUN/BUNT
Running Speed: 25
Stealing Aggressiveness: 35
Stealing Ability: 20
Baserunning Inst.: 25
Sacrifice Bunt: 70
Bunt for Hit: 45
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
08/01/2026 @ CWS Loss, 3-4 2 1 1 0 0 0 0 0
07/30/2026 @ KC Loss, 1-3 3 0 0 0 0 0 2 0
07/29/2026 COL Win, 5-1 3 0 1 1 0 0 0 0
07/27/2026 @ OAK Win, 7-4 5 0 1 0 0 0 3 0
07/26/2026 @ CIN Loss, 0-2 3 0 1 0 0 0 1 0
07/25/2026 CHC Loss, 5-6 4 0 1 0 0 0 1 0
07/24/2026 @ MIL Win, 9-1 1 1 0 1 0 2 1 0
07/23/2026 LAA Win, 10-1 5 1 2 3 0 0 2 0
07/22/2026 @ CLE Loss, 5-12 4 0 0 0 0 0 3 0
07/18/2026 SD Win, 10-4 5 1 1 0 0 0 1 0
PERSONALITY
Advocates a regimen of gradual accumulations. Won't force it.
Personality Class: Unknown
Birthday:08/21/2007
Born in:Maizuru, KYO
Nationality:Japanese
Height:6' 4"
Weight:205 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, None
Service This Yr:None
40-Man Service:None, None
Pro Service:2 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
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 12 43 11 3 0 0 5 5 2 16 .256 .283 .326 .608 .272 .070 27
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 11 46 0 0 0 0 0 1 14 3 0 0 0.0 4.3 3.48 -0.4  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   20 7 1 0 0 2 4 2 8 0 0 0 .350 .409 .400 .809
Versus Right   23 4 2 0 0 3 1 0 8 1 0 0 .174 .167 .261 .428
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Last Week   13 3 2 0 0 1 1 0 5 1 0 0 .231 .214 .385 .599
July   41 10 2 0 0 5 4 2 16 1 0 0 .244 .273 .293 .565
August   2 1 1 0 0 0 1 0 0 0 0 0 .500 .500 1.000 1.500
Career   43 11 3 0 0 5 5 2 16 1 0 0 .256 .283 .326 .608
Home   21 8 2 0 0 4 3 0 4 1 0 0 .381 .364 .476 .840
Road   22 3 1 0 0 1 2 2 12 0 0 0 .136 .208 .182 .390
Grass   43 11 3 0 0 5 5 2 16 1 0 0 .256 .283 .326 .608
Day   5 1 0 0 0 0 1 0 1 0 0 0 .200 .200 .200 .400
Night   38 10 3 0 0 5 4 2 15 1 0 0 .263 .293 .342 .635
As Starter   42 11 3 0 0 4 4 0 15 1 0 0 .262 .256 .333 .589
As Reliever / Substitution   1 0 0 0 0 1 1 2 1 0 0 0 .000 .667 .000 .667
VENEZUELAN ROOKIE LEAGUE 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 45 157 40 7 1 2 18 14 5 63 .255 .316 .350 .666 .303 .096 55
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 45 172 9 0 0 2 1 0 55 10 2 1 66.7 17.9 3.98 -1.0  
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   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
Last Year   157 40 7 1 2 18 14 5 63 0 1 9 .255 .316 .350 .666
Career   157 40 7 1 2 18 14 5 63 0 1 9 .255 .316 .350 .666
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 Seattle (VSL) - R 17 45 157 40 7 1 2 18 14 5 9 0 63 2 1 .255 .316 .350 .666 55 55 -1.0
2026 ACL - R 18 12 43 11 3 0 0 5 5 2 0 1 16 0 0 .256 .283 .326 .608 43 27 -0.4
Total ACL 12 43 11 3 0 0 5 5 2 0 1 16 0 0 .256 .283 .326 .608 43 27
Total VSL 45 157 40 7 1 2 18 14 5 9 0 63 2 1 .255 .316 .350 .666 55 55
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 ACL - R LF 3 1 2 0 0 2 0 1.000 13.0 1.38 -0.4 .524
2026 ACL - R CF 7 7 17 0 0 17 0 1.000 62.0 2.47 -2.2 .931
2026 ACL - R RF 3 3 4 1 0 5 0 1.000 23.0 1.96 -0.7 1.021
TOTAL LF 3 1 2 0 0 2 0 1.000 13.0 1.38 -0.4 .524
TOTAL CF 7 7 17 0 0 17 0 1.000 62.0 2.47 -2.2 .931
TOTAL RF 3 3 4 1 0 5 0 1.000 23.0 1.96 -0.7 1.021
PLAYER HISTORY
10/17/2023 Entered the Major League Baseball as an international amateur free agent from Japan.
01/01/2024 OSA scouting updated ratings (potential): Contact: 30 (50); Power: 20 (25); Eye: 20 (40).
08/01/2024 Signed a minor league contract ($90,000 bonus) out of Japan with the Seattle Mariners organization.
08/19/2024 Injured (flu-like symptoms),day-to-day for 2 days.
01/01/2025 OSA scouting updated ratings (potential): Contact: 25 (50); Power: 30 (40); Eye: 20 (45).
09/06/2025 Injured on 09/03/2025, diagnosed with a fractured finger, will miss 7 weeks.
10/09/2025 Suffered setback in recovery from injury, requires surgery and will miss another 3 months.
01/01/2026 OSA scouting updated ratings (potential): Contact: 20 (45); Power: 20 (25); Eye: 20 (45).
Sunday, August 2nd , 2026 - OOTP Baseball 27.4 Build 76