<Li> ^ Denotes consecutive streak . </Li> <Table> <Tr> <Th> show Time span </Th> <Th> Selected Grand Slam tournament records </Th> <Th> Players matched </Th> <Th> References </Th> </Tr> <Tr> <Td> 1976 Wimbledon--1981 French Open </Td> <Td> 41% (11 / 27) title winning percentage </Td> <Td> Stands alone </Td> <Td> </Td> </Tr> <Tr> <Td> 1976 Wimbledon--1981 French Open </Td> <Td> 89.81% (141--16) career match winning percentage </Td> <Td> Stands alone </Td> <Td> </Td> </Tr> <Tr> <Td> 1976 Wimbledon--1980 French Open </Td> <Td> 3 titles won without losing a set </Td> <Td> Rafael Nadal </Td> <Td> </Td> </Tr> <Tr> <Td> 1977--1981 </Td> <Td> 5 consecutive years with a match winning percentage of 90% + ^ </Td> <Td> Stands alone </Td> <Td> </Td> </Tr> <Tr> <Td> 1976 Wimbledon--1980 French Open </Td> <Td> 60.8% (3066--1973) career games winning percentage </Td> <Td> Stands alone </Td> <Td> </Td> </Tr> <Tr> <Td> 1978 French Open--1978 US Open </Td> <Td> 66.5% (380--191) games winning percentage in 1 season </Td> <Td> Stands alone </Td> <Td> </Td> </Tr> <Tr> <Td> 1978 French Open--1978 US Open </Td> <Td> 79.9% (127--32) games winning in one tournament </Td> <Td> Stands alone </Td> <Td> </Td> </Tr> <Tr> <Td> 1976 Wimbledon--1980 Wimbledon </Td> <Td> 6 existing Major champions defeated in finals </Td> <Td> Roger Federer </Td> <Td> </Td> </Tr> <Tr> <Td> 1976 Wimbledon--1980 Wimbledon </Td> <Td> 6 concurrent Major champions defeated in finals </Td> <Td> Stands alone </Td> <Td> </Td> </Tr> <Tr> <Td> 1973 Wimbledon--1981 Wimbledon </Td> <Td> Career 5 set match record 90.9% (11--1) </Td> <Td> Stands alone </Td> <Td> </Td> </Tr> <Tr> <Td> 1980 Wimbledon </Td> <Td> Longest tiebreak in a final (by points--34) vs. John McEnroe </Td> <Td> John McEnroe </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> show Time span </Th> <Th> Selected Grand Slam tournament records </Th> <Th> Players matched </Th> <Th> References </Th> </Tr> <Tr> <Td> 1976 Wimbledon--1981 French Open </Td> <Td> 41% (11 / 27) title winning percentage </Td> <Td> Stands alone </Td> <Td> </Td> </Tr>

Czech born tennis player who won three consecutive us opens