P Yuko Tateyama #14
Cheongju Million Stars (YOKO) BCL
Age: 21 | Bats: R | Throws: R | Morale: Angry
07/22/2025
BNN Index | BCL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P YUKO TATEYAMA #14 - AGE: 21 - BATS: R - THROWS: R - MORALE: ANGRY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
51 0 3-3 6 3.41 58.0 59 1 36 57 1.64 -0.4
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 50 50 50 55
Movement 45 45 45 45
Control 20 20 20 20
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 50 50
Curveball 65 65
Changeup 35 50
 
 
OTHER PITCHING RATINGS
Velocity 91-93 Mph
Stamina 50
Suggested Role Starter
Type Neutral
Hold Runners 20
Defense 30
RUN/BUNT RATINGS
Running Speed: 20
Stealing Ability: 25
Baserunning Inst.: 30
Sacrifice Bunt: 50
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
07/19/2025 @ GB Win, 3-1 2.0 1 0 0 0 1 Win
07/18/2025 @ GB Loss, 2-3 0.2 1 1 1 2 1 Loss
07/15/2025 CG Win, 2-0 1.0 0 0 0 1 1 Save
07/13/2025 SA Win, 4-1 2.0 1 0 0 2 2 Save
07/11/2025 SA Win, 1-0 2.0 1 0 0 1 3
07/08/2025 @ JT Loss, 2-3 0.2 0 0 0 0 2
07/06/2025 GB Win, 8-3 1.1 0 0 0 0 1
07/04/2025 GB Win, 4-3 1.0 0 0 0 1 0 Save
07/01/2025 @ CG Loss, 0-1 1.0 0 0 0 0 0
06/29/2025 @ SR Loss, 1-9 1.1 2 3 3 4 2
PERSONALITY
Yuko puts in long hours.
High: Work Ethic
Low: Leader, Loyalty
Birthday:02/15/2004
Born in:Takasaki, GUN
Nationality:Japanese
Height:6' 4"
Weight:200 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:3 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2021, 10th Pick in Round 7
SOUTH KOREAN BASEBALL CHALLENGE LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 51 0 3 3 6 3.41 58.0 59 22 22 1 36 57 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 7 1 85.7 51 23 15.52 9.16 8.84 5.59 3.68 1.64 119 -0.4 .367        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 64 18 1 0 0 5 14 16 0 0 2 .281 .425 .297 .722      
vs. RHB 152 41 7 0 1 17 22 41 0 2 3 .270 .373 .336 .708      
SOUTH KOREAN BASEBALL CHALLENGE LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 3 0 1 1 1 2.45 3.2 2 1 1 0 3 3  
March 1 0 0 0 0 0.00 1.0 0 0 0 0 2 2  
April 14 0 1 1 0 5.40 16.2 24 10 10 0 10 13  
May 16 0 1 1 1 3.86 18.2 26 8 8 1 12 21  
June 11 0 0 0 2 2.70 10.0 5 3 3 0 5 10  
July 9 0 1 1 3 0.77 11.2 4 1 1 0 7 11  
Career 62 0 4 3 6 4.65 69.2 85 37 36 3 41 68  
Home 27 0 1 1 6 1.60 33.2 30 6 6 0 14 33  
Road 24 0 2 2 0 5.92 24.1 29 16 16 1 22 24  
Grass 20 0 2 2 0 5.75 20.1 25 13 13 1 14 20  
Turf 31 0 1 1 6 2.15 37.2 34 9 9 0 22 37  
Day 18 0 1 0 2 2.33 19.1 20 5 5 1 16 22  
Night 33 0 2 3 4 3.96 38.2 39 17 17 0 20 35  
As Reliever / Substitution 51 0 3 3 6 3.41 58.0 59 22 22 1 36 57  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2021 Total - 17 16 16 10 1 0 1.41 115.0 75 21 18 2 37 165 0 0 0.97 .270 1.55 5.9 100
2022 Ishikawa - A 18 11 0 1 0 0 10.80 11.2 26 15 14 2 5 11 0 0 2.66 .533 6.92 -0.1 54
2022 Yokohama (Ni-Gun) - AA 18 27 3 0 2 0 7.91 38.2 55 35 34 2 27 25 0 0 2.12 .384 6.46 0.1 77
2023 YDNA (Ni-Gun) - AA 19 33 8 4 5 0 4.42 73.1 79 38 36 9 50 34 0 0 1.76 .282 5.88 -1.4 84
2024 YDNA (Ni-Gun) - AA 20 63 0 3 4 1 5.08 85.0 98 50 48 6 66 79 0 0 1.93 .374 5.31 -0.6 87
2025 Cheongju - A 21 51 0 3 3 6 3.41 58.0 59 22 22 1 36 57 0 0 1.64 .367 3.68 -0.4 91
Total NGN 123 11 7 11 1 5.39 197.0 232 123 118 17 143 138 0 0 1.90 .340 5.75 83.5
Total BCL 62 0 4 3 6 4.65 69.2 85 37 36 3 41 68 0 0 1.81 .404 4.22 81.4
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2022 Yokohama (Ni-Gun) - AA P 26 3 3 0 0 4 1 .750 38.2 0.70 -2.1 .485
2022 Ishikawa - A P 11 0 1 1 0 2 0 1.000 11.2 1.54 -0.2 .934
2023 YDNA (Ni-Gun) - AA P 33 8 5 11 1 17 1 .941 73.1 1.96 -1.5 .841
2024 YDNA (Ni-Gun) - AA P 62 0 4 8 0 12 0 1.000 85.0 1.27 -2.3 .999
2025 Cheongju - A P 50 0 1 4 0 5 0 1.000 58.0 0.78 -0.5 .929
TOTAL P 182 11 14 24 1 40 2 .950 266.2 1.28 -6.6 .873
PLAYER HISTORY
12/04/2021 Drafted in the 2021 first-year player draft (Round 7, Pick 10, 82nd overall pick) by the Yokohama DeNA BayStars, out of high school Chukyo University High School (Chukyo University High School; Nagoya, AIC).
01/01/2022 OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 35 (60); Control: 20 (30).
01/22/2022 Signed a minor league contract with the Yokohama DeNA BayStars organization with a signing bonus of Y70,000.
04/18/2022 Injured on 04/16/2022, diagnosed with elbow tendinitis, will miss 2 months.
01/01/2023 OSA scouting updated ratings (potential): Stuff: 30 (65); Movement: 30 (55); Control: 25 (30).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 35 (50); Movement: 35 (50); Control: 25 (30).
07/25/2024 Injured (sprained ankle),day-to-day for 3 days.
08/23/2024 Injured (torn fingernail),day-to-day for 4 days.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 45 (55); Movement: 45 (45); Control: 20 (20).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 45 (55); Movement: 45 (45); Control: 20 (20).
07/11/2025 Injured (mild hamstring strain),day-to-day for 3 days.
Monday, July 21st , 2025 - OOTP Baseball 25.11 Build 104