P Naizen Uchiyama #81
Age: 18 | Bats: R | Throws: R | Morale: Good    
12/31/2026
P NAIZEN UCHIYAMA #81 - AGE: 18 - BATS: R - THROWS: R - MORALE: GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
11 2 5-0 0 2.90 31.0 23 0 25 34 1.55 0.2
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 41
Movement 52
Control 24
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 57
Curveball - 49
Circle Change - 49
 
 
OTHER PITCHING RATINGS
Velocity 93-95 Mph
Stamina 69
Suggested Role Borderline SP
Groundball Percentage 55 %
Hold Runners 39
Defense 25
RUN/BUNT RATINGS
Running Speed: 19
Stealing Ability: 1
Baserunning Inst.: 1
Sacrifice Bunt: 67
Bunt for Hit: 1
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
08/04/2027 @ KAN Loss, 0-0 2.0 2 2 2 3 3 Win
07/09/2027 @ WHI Loss, 0-0 1.0 2 3 0 3 2
06/06/2027 @ BRI Loss, 0-0 X 6.1 8 3 3 2 4
05/23/2027 @ SPR Loss, 0-0 X 5.0 3 1 1 3 5
05/15/2027 @ SPR Loss, 0-0 2.1 0 0 0 3 4 Win
05/10/2027 @ AUS Loss, 0-0 1.1 2 3 3 4 1
05/05/2027 @ WES Loss, 0-0 2.0 0 0 0 4 3
05/03/2027 @ BET Loss, 0-0 3.0 0 0 0 0 4 Win
04/23/2027 @ KAN Loss, 0-0 1.1 2 2 0 1 2
04/18/2027 @ BEA Loss, 0-0 4.0 0 0 0 0 2 Win
PERSONALITY
Leader Ability:Normal
Loyalty:Normal
Desire f. Win:High
Greed:Normal
Intelligence:Low
Work Ethic:High
Birthday:01/10/2008
Born in:Kagoshima, KAG
Nationality:Japanese
Height:6' 2"
Weight:180 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:1 Year
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
SINGLE A 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 11 2 5 0 0 2.90 31.0 23 15 10 0 25 34 0 0.0 0 1 50.0
Pitching SVO BS SV% RA GF R/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 9 0 13.94 6.68 9.87 7.26 4.14 1.55 105 0.2 .291        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 36 3 1 0 0 1 8 16 0 0 0 .083 .250 .111 .361      
vs. RHB 77 20 5 1 0 14 17 18 0 1 0 .260 .394 .351 .744      
SINGLE A 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 3 0 2 0 0 1.13 8.0 6 3 1 0 3 8  
May 5 1 2 0 0 2.63 13.2 5 4 4 0 14 17  
June 1 1 0 0 0 4.26 6.1 8 3 3 0 2 4  
July 1 0 0 0 0 0.00 1.0 2 3 0 0 3 2  
August 1 0 1 0 0 9.00 2.0 2 2 2 0 3 3  
Last Year 7 1 0 1 0 0.96 18.2 11 4 2 1 8 14  
Career 18 3 5 1 0 2.17 49.2 34 19 12 1 33 48  
Road 3 0 2 0 0 1.42 6.1 6 3 1 0 6 10  
Grass 8 1 4 0 0 3.57 22.2 18 11 9 0 16 23  
Turf 3 1 1 0 0 1.08 8.1 5 4 1 0 9 11  
Day 3 2 1 0 0 2.63 13.2 11 4 4 0 8 13  
Night 8 0 4 0 0 3.12 17.1 12 11 6 0 17 21  
As Starter 2 2 0 0 0 3.18 11.1 11 4 4 0 5 9  
As Reliever / Substitution 9 0 5 0 0 2.75 19.2 12 11 6 0 20 25  
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+
2025 Houston - A 17 7 1 0 1 0 0.96 18.2 11 4 2 1 8 14 0 0 1.02 .185 4.59 0.1 428
2026 Houston - A 18 11 2 5 0 0 2.90 31.0 23 15 10 0 25 34 0 0 1.55 .291 4.14 0.2 137
Total A 18 3 5 1 0 2.17 49.2 34 19 12 1 33 48 0 0 1.35 .248 4.31 246.4
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Houston - A P 7 1 0 2 0 3 1 .667 18.2 0.96 +0.1 1.051
2026 Houston - A P 11 2 2 4 0 6 0 1.000 31.0 1.74 -0.3 .796
TOTAL P 18 3 2 6 0 9 1 .889 49.2 1.45 -0.2 .881
PLAYER HISTORY
06/25/2024 Entered the ADULT BASEBALL LEAGUE as an international amateur free agent from Japan.
06/29/2024 Signed a minor league contract ($81,000 bonus) out of Japan with the Dallas Texans organization.
01/01/2025 OSA scouting updated ratings (potential): Stuff: - (48); Movement: - (48); Control: - (41).
01/01/2026 OSA scouting updated ratings (potential): Stuff: - (15); Movement: - (51); Control: - (22).
Tuesday, March 15th, 2016 - OOTP Baseball 16.11 Build 43