Date of Birth: 
Place of Birth: Porto Alegre, Rio Grande do Sul, Brazil
About Thomaz Koch
- Thomaz Koch (born 11 May 1945), is a left-handed former tennis player from Brazil, who was a quarter-finalist at the French Open, Wimbledon and the U.S.
- National Championships. He won at least 14 singles titles (3 in the Open era) and 3 Open era doubles titles.
- Whilst Koch's career-high ATP singles ranking was World No.
- 24 (achieved on December 20, 1974), he ranked inside the Top 20 in the 1960s before the invention of the ATP rankings, peaking at World No.
- 12.He won two Gold medals in the men's tennis competition at the 1967 Pan American Games.
- He also won the Wimbledon Plate twice.
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