Date of Birth: 
About Pentti Sinersaari
- Pentti Olavi Sinersaari (born October 5, 1956 in Elimäki) is a former track and field athlete from Finland who competed in the men's javelin throw event.
- He finished sixth at the 1980 Summer Olympics, and won Finnish Championship twice, in year 1980 and 1983.
- He set the world's best year performance in 1979, throwing 93.84 metres at a meet in Auckland, New Zealand on 1979-01-27.
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