DH Masahide Yamaguchi #23
Age: 28 | Bats: L | Throws: R | Morale: Angry    
01/30/2026
DH MASAHIDE YAMAGUCHI #23 - AGE: 28 - BATS: L - THROWS: R - MORALE: ANGRY
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
111 365 87 28 2 14 62 17 78 .238 .270 .441 3 0.8
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 4 3 4 4
Gap 8 7 8 8
Power 6 5 6 6
Eye 3 2 3 3
Avoid K's 4 4 4 4
FIELDING RATINGS
Catcher Infield Outfield
Range: - 1 5
Errors: - 1 5
Arm: 1 1 6
Turn DP: - 1 -
Ability: 1 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: - Left Field: 1
1st Base: - Center Field: -
2nd Base: - Right Field: 1
3rd Base: -
       
RUN/BUNT
Running Speed: 3
Stealing Ability: 5
Baserunning Inst.: 4
Sacrifice Bunt: 1
Bunt for Hit: 1
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
09/17/2025 @ JOP Loss, 1-2 0 0 0 0 0 0 0 0
09/08/2025 NN Win, 9-0 1 0 0 0 0 0 0 0
09/04/2025 SD Win, 4-3 0 0 0 0 0 1 0 0
09/03/2025 JOP Loss, 2-3 2 0 1 0 0 0 0 0
09/02/2025 JOP Loss, 4-5 1 0 0 0 0 0 1 0
08/31/2025 @ JC Loss, 2-3 4 0 1 0 0 0 0 0
08/30/2025 @ JC Loss, 3-4 1 0 0 0 0 0 0 0
08/27/2025 NIC Loss, 4-5 1 0 0 0 0 0 0 0
08/26/2025 NIC Win, 3-2 4 0 0 0 0 0 0 0
08/25/2025 NIC Loss, 5-6 2 0 0 0 0 0 1 0
PERSONALITY
Yamaguchi has a good head on his shoulders, but he lacks drive.
High: Loyalty, Intelligence
Low: Leader, Greed, Work Ethic
Birthday:05/19/1997
Born in:Minowa, NAG
Nationality:Japanese
Height:6' 1"
Weight:210 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:11 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2015, 21st Pick in Round 9
GLOBAL BASEBALL BROTHERHOOD 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 111 365 87 28 2 14 62 39 17 78 .238 .270 .441 .711 .306 .203 114
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 81 385 0 2 0 7 0 3 161 44 3 2 60.0 41.5 3.86 .8  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   85 23 5 0 3 13 10 5 19 1 0 0 .271 .308 .435 .743
Versus Right   280 64 23 2 11 49 29 12 59 2 0 0 .229 .259 .443 .701
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
April   72 22 5 2 3 18 12 4 13 1 0 0 .306 .338 .556 .893
May   93 22 9 0 5 20 10 5 16 1 0 0 .237 .273 .495 .767
June   79 21 6 0 4 14 10 2 23 0 0 0 .266 .284 .494 .778
July   57 12 6 0 1 6 6 3 10 1 0 0 .211 .246 .368 .614
August   60 9 2 0 1 4 1 2 15 0 0 0 .150 .177 .233 .411
September   4 1 0 0 0 0 0 1 1 0 0 0 .250 .400 .250 .650
All-Star Game   3 1 1 0 0 0 1 0 1 0 0 0 .333 .333 .667 1.000
Last Year   365 87 28 2 14 62 39 17 78 3 0 0 .238 .270 .441 .711
2 Years Ago   324 76 22 1 13 48 37 24 94 3 0 0 .235 .285 .429 .714
Career   912 230 61 3 41 151 109 53 219 7 0 0 .252 .291 .461 .752
Home   180 40 12 0 6 19 14 6 34 1 0 0 .222 .246 .389 .635
Road   185 47 16 2 8 43 25 11 44 2 0 0 .254 .293 .492 .785
Grass   346 86 27 2 14 59 38 17 73 2 0 0 .249 .282 .460 .742
Turf   19 1 1 0 0 3 1 0 5 1 0 0 .053 .050 .105 .155
Day   104 24 9 1 4 14 16 4 26 1 0 0 .231 .257 .452 .709
Night   261 63 19 1 10 48 23 13 52 2 0 0 .241 .275 .437 .712
As Starter   331 80 27 2 13 59 36 14 69 3 0 0 .242 .270 .453 .723
As Reliever / Substitution   34 7 1 0 1 3 3 3 9 0 0 0 .206 .270 .324 .594
Pinch Hitting   24 4 0 0 0 1 1 3 5 0 0 0 .167 .259 .167 .426
Close/Late   87 28 11 0 2 9 8 7 17 0 0 0 .322 .372 .517 .890
Inning 1-3   120 25 9 0 4 23 11 3 26 1 0 0 .208 .226 .383 .609
Inning 4-6   116 23 6 2 5 23 16 4 26 2 0 0 .198 .221 .414 .635
Inning 7-9   116 34 10 0 4 14 9 10 23 0 0 0 .293 .349 .483 .832
Extra Innings   13 5 3 0 1 2 3 0 3 0 0 0 .385 .385 .846 1.231
0 Outs   119 31 9 0 6 15 19 6 24 1 0 0 .261 .294 .487 .781
1 Outs   120 24 10 1 3 20 9 2 27 2 0 0 .200 .210 .375 .585
2 Outs   126 32 9 1 5 27 11 9 27 0 0 0 .254 .304 .460 .764
Scoring Position   104 30 11 2 6 48 15 7 18 3 0 0 .288 .325 .606 .930
Bases Empty   191 38 11 0 5 5 17 8 47 0 0 0 .199 .231 .335 .566
Runner on 1st   70 19 6 0 3 9 7 2 13 0 0 0 .271 .292 .486 .777
Runner on 2nd   39 15 4 0 4 17 8 5 6 0 0 0 .385 .455 .795 1.249
Runner on 3rd   9 2 0 1 1 5 2 0 0 1 0 0 .222 .200 .778 .978
Runner on 1st & 2nd   29 5 3 0 1 8 3 1 6 0 0 0 .172 .200 .379 .579
Runner on 1st & 3rd   9 2 2 0 0 5 1 0 2 2 0 0 .222 .182 .444 .626
Runner on 2nd & 3rd   7 2 0 0 0 3 0 1 2 0 0 0 .286 .375 .286 .661
Bases Loaded   11 4 2 1 0 10 1 0 2 0 0 0 .364 .364 .727 1.091
Two Strikes   148 17 3 0 3 10 7 7 78 1 0 0 .115 .154 .196 .350
First Pitch   73 25 11 0 5 15 14 0 0 0 0 0 .342 .342 .699 1.041
Count 0-1   37 11 3 1 1 8 3 0 0 1 0 0 .297 .289 .514 .803
Count 0-2   22 2 0 0 0 0 1 0 14 0 0 0 .091 .091 .091 .182
Count 1-0   38 11 3 0 3 10 7 0 0 0 0 0 .289 .289 .605 .895
Count 1-1   25 7 2 0 1 8 1 0 0 1 0 0 .280 .269 .480 .749
Count 1-2   50 8 1 0 0 2 1 0 26 1 0 0 .160 .157 .180 .337
Count 2-0   15 8 6 0 0 3 4 0 0 0 0 0 .533 .533 .933 1.467
Count 2-1   24 5 0 0 1 4 1 0 0 0 0 0 .208 .208 .333 .542
Count 2-2   48 6 2 0 3 7 3 0 24 0 0 0 .125 .125 .354 .479
Count 3-0   0 0 0 0 0 0 1 7 0 0 0 0 .000 1.000 .000 1.000
Count 3-1   5 3 0 1 0 4 1 3 0 0 0 0 .600 .750 1.000 1.750
Full Count   28 1 0 0 0 1 2 7 14 0 0 0 .036 .229 .036 .264
Behind in Count   109 21 4 1 1 10 5 0 40 2 0 0 .193 .189 .275 .464
Ahead in Count   82 27 9 1 4 21 14 10 0 0 0 0 .329 .402 .610 1.012
Batting Leadoff   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Batting 2nd   4 2 0 0 0 0 0 0 0 0 0 0 .500 .500 .500 1.000
Batting 3rd   121 35 13 0 5 27 17 7 23 1 0 0 .289 .326 .521 .846
Batting 4th   163 39 13 2 7 27 16 6 29 1 0 0 .239 .265 .472 .737
Batting 5th   32 4 1 0 1 2 4 1 8 0 0 0 .125 .152 .250 .402
Batting 6th   23 4 1 0 0 3 1 1 9 1 0 0 .174 .200 .217 .417
Batting 7th   5 1 0 0 1 2 1 1 1 0 0 0 .200 .333 .800 1.133
Batting 8th   7 2 0 0 0 1 0 1 4 0 0 0 .286 .375 .286 .661
Batting 9th   9 0 0 0 0 0 0 0 4 0 0 0 .000 .000 .000 .000
Low Leverage   142 32 8 1 7 20 16 8 38 1 0 0 .225 .265 .444 .709
Medium Leverage   135 28 11 1 4 22 11 3 25 1 0 0 .207 .223 .393 .616
High Leverage   83 26 9 0 3 20 12 5 14 1 0 0 .313 .348 .530 .878
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
2012 Bishop Moore HS - HS 15 1 0 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 -100 100 0.0
2014 Bishop Moore HS - HS 17 43 175 55 10 0 4 32 43 31 1 2 43 2 2 .314 .416 .440 .856 96 103 0.0
2015 Bishop Moore HS - HS 18 28 111 37 9 0 5 30 16 22 3 3 27 0 1 .333 .446 .550 .996 123 123 0.0
2015 Mauna Loa - S A 18 41 100 15 4 0 1 5 11 10 2 0 16 1 1 .150 .241 .220 .461 25 37 0.0
2016 Mauna Loa - S A 19 78 291 63 15 2 4 32 27 35 1 6 65 7 3 .216 .297 .323 .620 71 68 0.0
2017 Mauna Loa - S A 20 74 274 64 14 3 2 25 34 42 1 2 74 3 2 .234 .335 .328 .664 82 88 0.0
2018 El Cajon - A 21 111 403 95 22 2 12 50 54 46 1 4 109 2 0 .236 .313 .390 .702 84 84 0.0
2019 El Cajon - A 22 104 396 117 31 3 22 85 70 40 0 5 96 4 1 .295 .356 .556 .912 134 135 0.0
2020 El Cajon - A 23 107 347 104 42 2 12 58 65 35 3 4 72 2 2 .300 .365 .536 .901 145 142 0.0
2021 Brampton - AA 24 133 517 149 38 6 28 132 77 42 0 9 102 2 0 .288 .336 .547 .884 146 142 0.0
2022 Brampton - AA 25 108 429 122 17 2 29 94 60 39 1 5 93 0 1 .284 .342 .536 .878 145 142 0.0
2023 Maine - AA 26 29 86 33 10 1 12 32 21 10 0 0 14 0 0 .384 .448 .942 1.390 292 290 0.0
2023 Fayetteville - AAA 26 28 112 34 6 0 8 20 19 6 0 0 25 0 0 .304 .339 .571 .910 154 158 0.0
2023 Mansfield - AAA 26 27 111 33 5 0 6 21 14 6 0 1 22 0 0 .297 .331 .505 .835 137 140 0.0
2023 Total - AAA 26 55 223 67 11 0 14 41 33 12 0 1 47 0 0 .300 .335 .538 .873 0 0 0.0
2024 Mansfield - AAA 27 100 324 76 22 1 13 48 37 24 0 3 94 1 1 .235 .285 .429 .714 111 109 0.0
2025 Mansfield - AAA 28 111 365 87 28 2 14 62 39 17 0 3 78 3 2 .238 .270 .441 .711 112 114 0.0
Total GBB AAA 266 912 230 61 3 41 151 109 53 0 7 219 4 3 .252 .291 .461 .752 120 120
Total GNL AA 270 1032 304 65 9 69 258 158 91 1 14 209 2 1 .295 .348 .576 .924 158 155
Total NAFTA A 322 1146 316 95 7 46 193 189 121 4 13 277 8 3 .276 .343 .491 .835 120 119
Total IF HS 72 286 92 19 0 9 62 59 53 4 5 70 2 3 .322 .428 .483 .911 107 111
Total SS-A 193 665 142 33 5 7 62 72 87 4 8 155 11 6 .214 .305 .310 .615 69 72
CAREER POSTSEASON 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
2016 Mauna Loa - SS-A 19 5 21 3 0 0 0 1 1 2 0 1 5 1 0 .143 .208 .143 .351 0 0 0.0
2017 Mauna Loa - SS-A 20 6 25 6 2 0 1 2 4 2 0 0 6 0 0 .240 .296 .440 .736 0 0 0.0
2018 El Cajon - NAFTA A 21 2 7 1 0 0 0 1 0 0 0 0 3 0 0 .143 .143 .143 .286 0 0 0.0
2021 Brampton - GNL AA 24 8 36 6 0 1 2 7 4 0 1 1 8 0 0 .167 .184 .389 .573 0 0 0.0
2022 Brampton - GNL AA 25 7 26 9 0 0 2 6 4 3 0 0 4 1 0 .346 .414 .577 .991 0 0 0.0
2023 Mansfield - GBB AAA 26 10 44 11 2 0 1 3 3 1 0 0 8 0 0 .250 .267 .364 .630 0 0 0.0
2024 Mansfield - GBB AAA 27 10 33 11 1 0 3 6 6 2 0 0 6 0 0 .333 .371 .636 1.008 0 0 0.0
Total GBB AAA 20 77 22 3 0 4 9 9 3 0 0 14 0 0 .286 .313 .481 .793 131 129
Total GNL AA 15 62 15 0 1 4 13 8 3 1 1 12 1 0 .242 .284 .468 .751 110 112
Total NAFTA A 2 7 1 0 0 0 1 0 0 0 0 3 0 0 .143 .143 .143 .286 -25 0
Total SS-A 11 46 9 2 0 1 3 5 4 0 1 11 1 0 .196 .255 .304 .559 51 52
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2013 Bishop Moore HS - HS P 1 0 0 0 0 0 0 .000 0.1 0.00 +0.0 .000
2014 Bishop Moore HS - HS RF 43 43 87 7 0 112 18 .839 376.1 2.25 -4.7 .934
2015 Mauna Loa - S A LF 5 0 2 0 0 2 0 1.000 8.0 2.25 +0.1 1.070
2015 Mauna Loa - S A RF 34 33 53 1 0 57 3 .947 275.0 1.77 -2.8 .938
2015 Bishop Moore HS - HS RF 28 28 68 3 1 78 7 .910 247.2 2.58 -1.5 .974
2016 Mauna Loa - S A RF 1 1 2 0 0 2 0 1.000 9.0 2.00 +0.1 1.088
2017 Mauna Loa - S A RF 1 1 1 0 0 1 0 1.000 9.0 1.00 -0.7 .539
2019 El Cajon - A C 1 0 4 1 0 5 0 1.000 5.0 9.00 +0.1 1.093 0 0 0 0.0
2019 El Cajon - A LF 1 0 5 0 0 5 0 1.000 7.2 5.87 +0.1 1.024
2019 El Cajon - A RF 6 4 14 0 0 17 3 .824 40.2 3.10 +0.3 1.028
2020 El Cajon - A LF 37 32 46 0 0 52 6 .885 298.0 1.39 -3.2 .912
2020 El Cajon - A CF 9 8 19 0 0 21 2 .905 74.0 2.31 -1.7 .899
2020 El Cajon - A RF 19 10 21 1 0 22 0 1.000 110.1 1.79 -0.9 .950
2021 Brampton - AA CF 4 0 2 0 0 2 0 1.000 8.0 2.25 -0.0 .983
2021 Brampton - AA RF 1 0 0 0 0 0 0 .000 1.0 0.00 0.0 .000
2023 Maine - AA LF 1 0 0 0 0 0 0 .000 2.0 0.00 0.0 .000
2023 Mansfield - AAA CF 20 19 39 0 0 43 4 .907 166.0 2.11 -4.6 .870
2023 Maine - AA CF 4 1 0 0 0 0 0 .000 14.0 0.00 -0.8 .000
2023 Maine - AA RF 1 0 1 0 0 1 0 1.000 1.0 9.00 +0.0 1.024
2024 Mansfield - AAA LF 3 0 1 0 0 1 0 1.000 5.2 1.59 -0.0 .997
2024 Mansfield - AAA CF 19 11 32 0 0 33 1 .970 111.2 2.58 -0.5 .981
2024 Mansfield - AAA RF 1 0 0 0 0 0 0 .000 3.0 0.00 0.0 .000
2025 Mansfield - AAA 1B 1 0 1 0 0 1 0 1.000 2.1 3.86 0.0 .000
2025 Mansfield - AAA 3B 1 0 0 1 0 2 1 .500 2.0 4.50 -0.7 .512
2025 Mansfield - AAA SS 0 0 0 0 0 0 0 .000 0.0 0.00 0.0 .000
2025 Mansfield - AAA LF 10 5 2 0 0 2 0 1.000 57.1 0.31 -0.7 .673
2025 Mansfield - AAA CF 6 1 5 0 0 5 0 1.000 26.0 1.73 -0.6 .865
2025 Mansfield - AAA RF 8 7 9 1 0 10 0 1.000 59.0 1.53 -1.3 .808
TOTAL P 1 0 0 0 0 0 0 .000 0.1 0.00 +0.0 .000
TOTAL C 1 0 4 1 0 5 0 1.000 5.0 9.00 +0.1 1.093 0 0 0 0.0
TOTAL 1B 1 0 1 0 0 1 0 1.000 2.1 3.86 0.0 .000
TOTAL 3B 1 0 0 1 0 2 1 .500 2.0 4.50 -0.7 .512
TOTAL LF 57 37 56 0 0 62 6 .903 378.2 1.33 -3.7 .916
TOTAL CF 62 40 97 0 0 104 7 .933 399.2 2.18 -8.2 .904
TOTAL RF 143 127 256 13 1 300 31 .897 1132.0 2.14 -11.3 .946
PLAYER HISTORY
06/03/2011 Joined the Bishop Moore HS Hornets.
01/01/2012 OSA scouting updated ratings (potential): Contact: 1 (4); Power: 1 (5); Eye: 2 (5).
01/01/2013 OSA scouting updated ratings (potential): Contact: 1 (4); Power: 1 (5); Eye: 2 (4).
01/01/2014 OSA scouting updated ratings (potential): Contact: 1 (4); Power: 2 (7); Eye: 2 (5).
01/01/2015 OSA scouting updated ratings (potential): Contact: 1 (5); Power: 2 (7); Eye: 2 (5).
05/31/2015 Released by the Bishop Moore HS Hornets.
06/07/2015 Drafted in the 2015 first-year player draft (Round 9, Pick 21, 227th overall pick) by the Crystal Lake Sandgnats.
01/01/2016 OSA scouting updated ratings (potential): Contact: 1 (5); Power: 2 (7); Eye: 2 (5).
01/01/2017 OSA scouting updated ratings (potential): Contact: 4 (6); Power: 3 (7); Eye: 3 (6).
06/23/2017 Injured (sore knee), day-to-day for 2 days.
10/02/2017 Won the 2017 Surf and Snow Amalgamation Pacific Pennant with the Mauna Loa Vulcans!
01/01/2018 OSA scouting updated ratings (potential): Contact: 4 (6); Power: 3 (7); Eye: 4 (6).
01/01/2019 OSA scouting updated ratings (potential): Contact: 5 (6); Power: 4 (8); Eye: 4 (5).
05/13/2019 Wins the NAFTA A BCL Player of the Week Award.
01/01/2020 OSA scouting updated ratings (potential): Contact: 5 (5); Power: 4 (6); Eye: 3 (3).
05/02/2020 Injured (mild shoulder strain), out for 6 days.
05/12/2020 Goes 5-6 against the Salton Sea Kilmers, with 2 2B, 2 RBI and 2 R.
09/19/2020 Injured (flu), day-to-day for 4 days.
01/01/2021 OSA scouting updated ratings (potential): Contact: 5 (5); Power: 6 (6); Eye: 3 (3).
05/07/2021 Injured (mild hamstring strain), day-to-day for 2 days.
06/13/2021 Injured (flu-like symptoms), day-to-day for 4 days.
09/24/2021 Signed a 0-year minor league contract extension with the Crystal Lake Sandgnats organization.
10/18/2021 Finished 3rd in 2021 GNL AA CAAL Outstanding Hitter Award voting.
01/01/2022 OSA scouting updated ratings (potential): Contact: 6 (6); Power: 6 (6); Eye: 3 (3).
04/22/2022 Injured (latissimus dorsi strain), out for 4-5 weeks.
05/12/2022 Suffered setback in recovery from injury, will miss another 2-3 weeks.
08/29/2022 Wins the GNL AA CAAL Player of the Week Award.
10/08/2022 Released by the Crystal Lake organization.
01/01/2023 OSA scouting updated ratings (potential): Contact: 6 (6); Power: 6 (6); Eye: 3 (3).
03/16/2023 Signed a minor league contract with the New Orleans Trendsetters organization.
05/03/2023 Was granted free agency by the New Orleans organization.
05/10/2023 Signed a minor league contract with the West Virginia Alleghenies organization.
07/02/2023 Injured (knee inflammation), out for 2 weeks.
07/14/2023 Signed a 0-year minor league contract extension with the West Virginia Alleghenies organization.
07/31/2023 Wins the GNL AA AMAL Player of the Week Award.
01/01/2024 OSA scouting updated ratings (potential): Contact: 6 (6); Power: 6 (6); Eye: 3 (3).
01/22/2024 Signed a 0-year minor league contract extension with the West Virginia Alleghenies organization.
09/06/2024 Injured (flu), day-to-day for 4 days.
10/08/2024 Wins the 2024 Ambassador's Cup MVP Award.
10/09/2024 Wins the 2024 Global Baseball Brotherhood Ambassador's Cup with the Mansfield Mohicans!
01/01/2025 OSA scouting updated ratings (potential): Contact: 6 (6); Power: 7 (7); Eye: 3 (3).
01/13/2025 Signed a 0-year minor league contract extension with the West Virginia Alleghenies organization.
04/28/2025 Wins the GBB AAA AML Player of the Week Award.
06/08/2025 Was selected to the 2025 Global Baseball Brotherhood All-Star Game.
01/01/2026 OSA scouting updated ratings (potential): Contact: 6 (6); Power: 7 (7); Eye: 3 (3).
Monday, September 18th, 2017 - OOTP Baseball 18.7 Build 74