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Koji Mitsui

52-Year-Old PitcherP
 Free Agent  
2025 Stats
W-L
0-0
ERA
0.00
WHIP
0.00
K
0
SV
0
Rest-of-Season Projections
W-L
ERA
WHIP
K
SV
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2025 Fantasy Outlook
There was no outlook written for Koji Mitsui in 2025. Check out the latest news below for more on his current fantasy value.
Bats L
Throws L
40 Man no
DOB 9/15/1973
Signed a one-year contract with the Seibu Lions of Japan's Pacific League for the 2009 season. You can check out Mitsui's career stats at japanesebaseball.com .
PFree Agent  
January 20, 2009
Mitsui has reached agreement on a one-year contract with the Seibu Lions.
Analysis
The Lions tried to post Mitsui to MLB clubs twice this offseason, but did not get a single offer either time.
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More Fantasy News
PFree Agent  
January 16, 2009
For the second time this offseason, Mitsui drew no bids from any major league clubs in a posting auction, the most recent of which concluded on Friday, the Tokyo Daily Yomiuri reports
Analysis
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PFree Agent  
January 5, 2009
The Seibu Lions said Monday they will post Mitsui for the second time this winter, Japanball.com reports.
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PFree Agent  
December 27, 2008
The Seibu Lions may post Mitsui again later this offseason, the Tokyo Daily Yomiuri reports.
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PFree Agent  
December 24, 2008
Mitsui drew no bids from any MLB clubs during the posting auction for his services that ended Tuesday, Japanball.com reports.
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PFree Agent  
December 19, 2008
Mitsui was formally put up for auction under the posting system by Japan's Seibu Lions on Thursday, Japanball.com reports.
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