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Santo Rodriguez League
4-1-2082
Ryosei Yamazaki Right Field
Retired (2025, Age 37)
CAREER BIOGRAPHICAL DATA
AVG .261 Total Rating B    Bats/Throws B/R
OPS .729 Status Deceased (2056) Option Years 0  
H 417 Age at Death 68 Date of Birth 05-01-1988
HR 35 Drafted Round 1, Pick 6
(2013)		 Majors Svc Time 9 years
(35 games)
RBI 190
SB 27
OFFENSE PITCHING MENTORING
Contact vs. R A- Contact vs. L A  Endurance B-   Ldrship A 
Power vs. R B- Power vs. L C+ Velocity C-   Mentor vR A+
Speed B  Bunt D  Control D-   Mentor vL A+
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range C+ WS Rings 0
1B --- LF A+ (95.7%) Arm A- WS Appearances 0
2B --- CF B- (54.1%)   Health C  LCS Appearances 1
3B D- (5.6%) RF A+ (100%)   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year Vs G AB H 2B 3B HR RBI BB SO OPS OBP SLG ISO AVG
2013 LHP 8 12 6 2 0 1 4 1 1 1.455 .538 .917 .417 .500
2013 RHP 46 63 13 3 0 0 1 9 10 .560 .306 .254 .048 .206
2017 LHP 50 60 17 3 1 0 7 6 7 .725 .358 .367 .083 .283
2017 RHP 138 348 93 16 2 11 40 53 58 .788 .369 .420 .152 .267
2018 LHP 37 54 14 1 0 2 8 8 11 .748 .359 .389 .130 .259
2018 RHP 95 94 27 4 1 2 17 12 10 .783 .368 .415 .128 .287
2019 LHP 42 85 24 4 1 3 11 8 14 .799 .340 .459 .176 .282
2019 RHP 101 211 55 6 0 2 20 25 34 .655 .338 .318 .057 .261
2020 LHP 15 22 4 1 0 0 0 3 2 .507 .280 .227 .045 .182
2020 RHP 104 107 26 5 1 4 13 10 20 .728 .308 .421 .178 .243
2021 LHP 13 11 1 0 0 0 1 2 0 .322 .231 .091 .000 .091
2021 RHP 52 54 18 4 0 2 11 15 5 1.004 .486 .519 .185 .333
2022 LHP 13 18 6 2 0 1 4 0 5 .944 .333 .611 .278 .333
2022 RHP 49 44 11 3 0 0 2 5 3 .645 .327 .318 .068 .250
2023 LHP 18 33 4 1 0 0 1 3 6 .346 .194 .152 .030 .121
2023 RHP 77 115 31 4 2 4 19 15 20 .797 .354 .443 .174 .270
2024 LHP 25 56 16 1 2 0 9 3 10 .692 .317 .375 .089 .286
2024 RHP 60 78 23 3 0 1 11 8 10 .732 .360 .372 .077 .295
2025 LHP 19 20 6 1 0 0 1 3 3 .741 .391 .350 .050 .300
2025 RHP 38 110 22 1 2 2 10 12 18 .582 .282 .300 .100 .200
Total LHP 240 371 98 16 4 7 46 37 59 .717 .332 .385 .121 .264
Total RHP 760 1224 319 49 8 28 144 164 188 .732 .350 .382 .122 .261
Total 875 1595 417 65 12 35 190 201 247 .729 .346 .383 .122 .261
Career Transactions
DateTransaction
2025-11-01Ryosei Yamazaki has retired from the Seattle Pilots
2025-04-18The Seattle Pilots have acquired Ryosei Yamazaki from the waiver wire.
2025-03-25The Chicago Koalas have promoted Ken Kelleher to the major league team. The Chicago Koalas have designated Ryosei Yamazaki for assignment.
2023-05-10The Chicago Koalas have promoted Ryosei Yamazaki to the major league team. The Chicago Koalas have designated Matt Risberg for assignment.
2023-05-05The Chicago Koalas have acquired Ryosei Yamazaki from the waiver wire.
2023-04-18The San Francisco Seals have waived Ryosei Yamazaki.
2023-03-25The San Francisco Seals have designated Ryosei Yamazaki for assignment.
2017-04-01The San Francisco Seals have promoted Ryosei Yamazaki to the major league team. The San Francisco Seals have designated Tomoki Nitta for assignment.
2014-03-25The San Francisco Seals have sent Ryosei Yamazaki to the minors.
2013-08-11The San Francisco Seals have promoted Ryosei Yamazaki to the major league team. The San Francisco Seals have promoted Doug McGowan to the major league team.
2013-06-27The San Francisco Seals have sent Ryosei Yamazaki to the minors.
2013-05-15The San Francisco Seals have promoted Ryosei Yamazaki to the major league team.