Show modern player card
Name Team Age
Tadasu Koyama Retired (2126, Age 35) 37
Drafted Position Bats/Throws
Round 1, Pick 6
(2115)		 RP R/R
League Option Years   Majors Service Time
Jumbo Brown League 0 10 years (156 games)
Total Rating   Arm Range
B  B- C 
Contact vs R Contact vs L Speed
D- C- A-
Power vs R Power vs L Bunting
D+ D- D-
Endurance Velocity Control
C+ B- B+
Leadership   Mentor Value  
B+ A-
Health   Injured Days   Birthday
C+ 0 12/14/2090
WS Rings WS Appearances LCS Appearances
0 2 3
Alt Pos (---) Alt Pos (---) Alt Pos (---)
F  (0.0 %) F  (0.0 %) F  (0.0 %)

Stats  |   Splits  |   Playoffs  |   Energy  |   Improvements  |   Past Skills  |   Awards   |  Batting   |  Fielding   |  Game Log
Year POS Team G GS INN TC PO A E DP +/- RF   FPCT
2115 P DET 37 37 211.33 20 1 19 0 1 0 0.85 1.000
2116 P DET 39 26 158.0 22 2 18 2 3 0 1.14 .909
2117 P DET-COL 34 34 195.99 32 2 30 0 1 0 1.47 1.000
2118 P COL-BOS 70 2 97.99 18 1 17 0 0 +1 1.65 1.000
2119 P BOS 41 30 178.66 21 1 20 0 1 +1 1.06 1.000
2120 P BOS 52 19 169.66 22 0 22 0 1 +2 1.17 1.000
2121 P BOS 30 30 201.0 22 3 19 0 0 +2 0.99 1.000
2122 P COL 31 31 161.33 19 2 16 1 0 0 1.00 .947
2123 P COL 31 31 162.66 16 2 14 0 0 0 0.89 1.000
2124 P COL 29 29 156.33 18 0 18 0 3 +1 1.04 1.000
2125 P COL 80 0 89.66 10 2 8 0 0 0 1.00 1.000
Total 474 269 1782.61 220 16 201 3 10 +7 1.10 .986
Career Transactions
DateTransaction
2126-11-01Tadasu Koyama has retired from the Colorado Silverbacks
2126-03-25The Colorado Silverbacks have promoted Randy Lind to the major league team. The Colorado Silverbacks have designated Tadasu Koyama for assignment.
2122-03-25Trade #1932311 has been completed between the Boston Pirates and the Colorado Silverbacks . The Colorado Silverbacks receive Jack Hammer , Tadasu Koyama from the Boston Pirates in exchange for Irv Dawson, Tex Sweet .
2121-04-01The Boston Pirates have placed Tadasu Koyama on the trade block.
2118-06-01Trade #1919621 has been completed between the Boston Pirates and the Colorado Rockets . The Colorado Rockets receive Beany Osuna, Tomoyuki Masui (Optioned) from the Boston Pirates in exchange for Tadasu Koyama.
2117-06-21Trade #1916891 has been completed between the Colorado Rockets and the Detroit Diesels. The Detroit Diesels receive Lou Bejma, Terry Goodall, Robbie Ferrazzi from the Colorado Rockets in exchange for Tadasu Koyama.
2117-06-11The Detroit Diesels have promoted Tadasu Koyama to the major league team. The Detroit Diesels have designated Dennis Yan for assignment.
2117-06-11The Detroit Diesels have sent Tadasu Koyama down to the minors.
2117-03-25The Detroit Diesels have promoted Tadasu Koyama to the major league team.
2116-10-02The Detroit Diesels have promoted Bud Herr to the major league team. The Detroit Diesels have sent Tadasu Koyama to the minors. The Detroit Diesels have sent Dennis Yan to the minors. The Detroit Diesels have sent Roy Perkins to the minors. The Detroit Diesels have sent Chuck Biemiller to the minors.
2116-05-01The Detroit Diesels have promoted Tadasu Koyama to the major league team. The Detroit Diesels have sent Chuck Biemiller to the minors.
2116-04-11The Detroit Diesels have promoted Bud Herr to the major league team. The Detroit Diesels have sent Tadasu Koyama to the minors.
2116-03-25The Detroit Diesels have promoted Joe Weaver to the major league team. The Detroit Diesels have promoted Tadasu Koyama to the major league team. The Detroit Diesels have promoted Bud Herr to the major league team. The Detroit Diesels have designated Mike Hamby for assignment. The Detroit Diesels have sent Dave Teachout to the minors.
2115-11-01The Detroit Diesels have promoted Dave Teachout to the major league team. The Detroit Diesels have sent Tadasu Koyama to the minors.
2115-04-01The Detroit Diesels have promoted Tadasu Koyama to the major league team. The Detroit Diesels have designated Angel K Oana for assignment.