P Yajirobei Hirayama #10
Midland RockHounds (OAK) TEX
Age: 25 | Bats: R | Throws: R | Morale: Very Unhappy
09/10/2025
BNN Index | TEX | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P YAJIROBEI HIRAYAMA #10 - AGE: 25 - BATS: R - THROWS: R - MORALE: VERY UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
50 1 4-11 19 4.00 72.0 60 7 57 69 1.62 -0.4
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 50 50 50 50
Movement 45 40 45 45
Control 25 25 25 25
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 50 55
Slider 65 70
Curveball 65 70
Changeup 45 45
Splitter 50 55
Forkball 50 50
OTHER PITCHING RATINGS
Velocity 96-98 Mph
Stamina 65
Suggested Role Starter
Type Neutral
Hold Runners 35
Defense 20
RUN/BUNT RATINGS
Running Speed: 20
Stealing Ability: 20
Baserunning Inst.: 20
Sacrifice Bunt: 60
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/06/2025 FRI Loss, 0-4 1.0 0 0 0 1 1
09/01/2025 @ FRI Loss, 2-3 0.2 4 2 2 2 0 Loss
08/30/2025 @ FRI Win, 10-9 4.0 2 0 0 1 3 Win
08/26/2025 SAN Win, 8-5 1.0 3 1 1 0 1
08/21/2025 @ TUL Loss, 4-5 1.0 3 2 2 1 3
08/19/2025 @ TUL Loss, 1-2 1.2 3 2 2 1 1 Loss
08/16/2025 ARK Win, 3-0 1.0 0 0 0 2 2 Save
08/15/2025 ARK Win, 3-0 1.0 0 0 0 0 3 Save
08/13/2025 TUL Win, 7-4 1.0 1 0 0 2 2 Save
08/12/2025 TUL Win, 5-2 1.0 0 0 0 0 1 Save
PERSONALITY
He is clearly a team leader.
Birthday:10/29/1999
Born in:Tsukuba, IBA
Nationality:Japanese
Height:6' 2"
Weight:195 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:8 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
TEXAS LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 50 1 4 11 19 4.00 72.0 60 34 32 7 57 69 0 0.0 0 1 100.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 29 10 65.5 49 38 14.75 7.50 8.62 7.12 4.68 1.62 114 -0.4 .288        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 117 28 1 0 3 11 30 32 0 1 0 .239 .395 .325 .719      
vs. RHB 139 32 9 0 4 23 27 37 4 1 1 .230 .351 .381 .732      
TEXAS LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 2 0 0 1 0 10.80 1.2 4 2 2 1 3 1  
April 5 1 2 0 2 1.84 14.2 4 3 3 0 10 11  
May 11 0 0 2 6 4.50 12.0 13 7 6 2 7 10  
June 12 0 0 4 5 2.37 19.0 14 6 5 1 12 19  
July 9 0 0 3 2 10.12 8.0 12 9 9 1 12 9  
August 11 0 2 1 4 3.78 16.2 13 7 7 2 13 19  
September 2 0 0 1 0 10.80 1.2 4 2 2 1 3 1  
Last Year 29 21 10 10 4 4.09 169.1 118 78 77 18 118 168  
2 Years Ago 19 11 2 6 1 3.12 83.2 56 29 29 10 46 82  
Career 98 33 16 27 24 3.82 325.0 234 141 138 35 221 319  
Home 26 1 2 4 9 3.40 42.1 28 18 16 4 31 41  
Road 24 0 2 7 10 4.85 29.2 32 16 16 3 26 28  
Grass 50 1 4 11 19 4.00 72.0 60 34 32 7 57 69  
Day 6 0 0 1 1 6.35 5.2 7 4 4 1 7 10  
Night 44 1 4 10 18 3.80 66.1 53 30 28 6 50 59  
As Starter 1 1 1 0 0 2.08 8.2 3 2 2 0 4 7  
As Reliever / Substitution 49 0 3 11 19 4.26 63.1 57 32 30 7 53 62  
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+
2020 Los Angeles (DSL) - R 20 13 2 3 2 1 4.05 33.1 37 16 15 5 11 36 0 0 1.44 .356 4.25 0.3 109
2020 Orem - R 20 7 7 2 2 0 3.61 42.1 41 17 17 1 16 48 0 0 1.35 .351 3.95 1.3 152
2020 Total - R 20 20 9 5 4 1 3.81 75.2 78 33 32 6 27 84 0 0 1.39 .353 4.08 1.6 130
2021 Burlington - A 21 33 9 7 5 0 3.35 110.0 75 42 41 5 49 126 0 0 1.13 .278 3.07 1.7 105
2021 Inland Empire - A+ 21 5 0 0 0 1 2.53 10.2 5 3 3 0 3 10 0 0 0.75 .185 2.60 0.3 168
2021 Total - A+ 21 38 9 7 5 1 3.28 120.2 80 45 44 5 52 136 0 0 1.09 .269 3.03 1.9 109
2022 Burlington - A 22 24 24 7 7 0 5.69 118.2 131 76 75 8 62 128 0 0 1.63 .364 4.69 1.1 77
2022 Inland Empire - A+ 22 2 1 1 0 0 0.00 9.0 2 0 0 0 5 10 0 0 0.78 .125 3.48 0.2 999
2022 Total - A+ 22 26 25 8 7 0 5.29 127.2 133 76 75 8 67 138 0 0 1.57 .353 4.60 1.3 83
2023 Arkansas - AA 23 17 9 2 4 1 2.96 67.0 44 22 22 8 34 62 0 0 1.16 .212 4.33 0.2 122
2023 Nashville - AAA 23 3 0 0 0 0 3.18 5.2 2 2 2 0 3 5 0 0 0.88 .154 3.53 0.0 113
2023 Midland - AA 23 2 2 0 2 0 3.78 16.2 12 7 7 2 12 20 2 0 1.44 .270 4.16 0.1 95
2024 Midland - AA 24 29 21 10 10 4 4.09 169.1 118 78 77 18 118 168 2 0 1.39 .239 4.44 0.1 87
2025 Midland - AA 25 50 1 4 11 19 4.00 72.0 60 34 32 7 57 69 0 0 1.62 .288 4.68 -0.4 102
Total PCL 3 0 0 0 0 3.18 5.2 2 2 2 0 3 5 0 0 0.88 .154 3.53 112.6
Total TEX 98 33 16 27 24 3.82 325.0 234 141 138 35 221 319 4 0 1.40 .246 4.46 96.2
Total CAL 7 1 1 0 1 1.37 19.2 7 3 3 0 8 20 0 0 0.76 .163 3.00 308.9
Total MID 57 33 14 12 0 4.57 228.2 206 118 116 13 111 254 0 0 1.39 .327 3.91 88.3
Total PIO 7 7 2 2 0 3.61 42.1 41 17 17 1 16 48 0 0 1.35 .351 3.95 151.9
Total DSL 13 2 3 2 1 4.05 33.1 37 16 15 5 11 36 0 0 1.44 .356 4.25 109.4
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Midland - AA P 50 1 3 10 2 14 1 .929 72.0 1.62 +0.9 .926
TOTAL P 50 1 3 10 2 14 1 .929 72.0 1.62 +0.9 .926
PLAYER HISTORY
01/09/2016 Signed a minor league contract out of Japan with the Los Angeles Angels organization.
01/01/2017 OSA scouting updated ratings (potential): Stuff: 40 (60); Movement: 40 (45); Control: 20 (35).
01/01/2018 OSA scouting updated ratings (potential): Stuff: 45 (55); Movement: 40 (45); Control: 25 (25).
01/01/2019 OSA scouting updated ratings (potential): Stuff: 50 (60); Movement: 35 (45); Control: 25 (25).
01/01/2020 OSA scouting updated ratings (potential): Stuff: 55 (65); Movement: 35 (40); Control: 25 (25).
01/01/2020 Promoted from international complex to Rookie League Los Angeles (DSL).
01/01/2021 OSA scouting updated ratings (potential): Stuff: 55 (65); Movement: 35 (40); Control: 25 (25).
01/01/2022 OSA scouting updated ratings (potential): Stuff: 60 (65); Movement: 40 (40); Control: 30 (30).
01/01/2023 OSA scouting updated ratings (potential): Stuff: 60 (65); Movement: 45 (45); Control: 30 (30).
06/01/2023 Injured (mild hamstring strain),day-to-day for 1 day.
06/25/2023 Was selected to the 2023 Texas League All-Star Game.
08/02/2023 Released by the Los Angeles organization.
08/05/2023 Signed a minor league contract with the Oakland Athletics organization.
11/16/2023 Signed a 1-year minor league contract extension with the Oakland Athletics organization.
01/01/2024 OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 50 (50); Control: 35 (35).
11/29/2024 Signed a 1-year minor league contract extension with the Oakland Athletics organization.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 45 (45); Control: 30 (30).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 45 (45); Control: 30 (30).
Tuesday, September 9th , 2025 - OOTP Baseball 26.6 Build 73