List of male tennis players nomber 4

Gottfried von Cramm 1909 1976 Germany/Flag of Germany 1933.svg Germany winner of 2 grand slam singles titles → 1934/1936 French champion, 1935 finalist • 1935/1936/1937 Wimbledon finalist • 1937 U.S. finalist
Walts, ButchButch Walts 1955 – United States USA 1978 US Open quarter-finalist
Warder, LaurieLaurie Warder 1962 – Australia Australia winner of 1 grand slam doubles title → 1993 Australian Open champion (with Visser), 1987 finalist (with Doohan)
Warwick, KimKim Warwick 1952 – Australia Australia 1980 Australian Open finalist • ranked World No.15 in 1981

Washington, MaliVaiMaliVai Washington 1969 – United States USA 1996 Wimbledon finalist • 1994 Australian Open quarter-finalist • ranked World No. 11 in 1992
Wawrinka, StanislasStanislas Wawrinka 1985 – Switzerland Switzerland ranked World No. 9 in 2008 — winner of 1 Olympic doubles gold medal → 2008 gold medalist (with Federer)
Wheaton, DavidDavid Wheaton 1969 – United States USA 1991 Wimbledon semi-finalist • 1990 Australian Open quarter-finalist • 1990 US Open quarter-finalist • ranked World No. 12 in 1992
Wilander, MatsMats Wilander 1964 – Sweden Sweden winner of 7 grand slam singles titles → 1982 (first appearance)/1985/1988 French Open champion, 1983/1987 finalist, 1984 semi-finalist, 1989 quarter-finalist • 1983/1984/1988 Australian Open champion, 1985 finalist, 1990 semi-finalist • 1988 US Open champion, 1987 finalist, 1985 semi-finalist, 1983/1984 quarter-finalist • 1987/1988/1989 Wimbledon quarter-finalist • 1987 Masters finalist • ranked World No. 1 for 20 weeks — winner of 1 grand slam doubles title → 1986 Wimbledon champion (with Nyström) • 1984 Australian Open finalist (with Nyström) • 1986 US Open finalist (with Nyström)
Wilding, TonyTony Wilding 1883 1915 New Zealand New Zealand winner of 6 grand slam singles titles → 1906/1909 Australian champion, 1910/1911/1912/1913 Wimbledon champion
Wilkison, TimTim Wilkison 1959 – United States USA 1986 US Open quarter-finalist • World No. 23 in 1986
Wilson, BobbyBobby Wilson 1935 – United Kingdom Great Britain 1958, 1959, 1961 and 1963 Wimbledon quarter-finalist, 1960 and 1963 U.S. National quarter-finalist, and 1963 French Championships quarter-finalist
Witsken, ToddTodd Witsken 1963 1998 United States USA 1988 Australian Open quarter-finalist
Woodbridge, ToddTodd Woodbridge 1971 – Australia Australia ranked World No. 19 in 1997 — winner of 16 grand slam doubles titles (record) → 1995/1996/2003 US Open champion (the first two with Woodforde, the third with Björkman) • 1992/1997/2001 Australian Open champion (the first two with Woodforde, the third with Björkman) • 1993/1994/1995/1996/1997/2000/2002/2003/2004 Wimbledon champion (the first six with Woodforde, the last three with Björkman) • 2000 French Open champion (with Woodforde) • 1996 Olympic gold medal (with Woodforde) • 1992/1996 Masters champion (with Woodforde) — winner of 6 grand slam mixed doubles titles → 1990/1993/2001 US Open champion (the first with Sayers, the second with Suková, and the third with Stubbs) • 1993 Australian Open champion (with Sánchez) • 1994 Wimbledon champion (with Suková) • 1995 French Open champion (with Savchenko)
Woodforde, MarkMark Woodforde 1965 – Australia Australia ranked World No. 19 in 1996 — winner of 12 grand slam doubles titles → 1989/1995/1996 US Open champion, the first partnering John McEnroe, the second and third with Todd Woodbridge • 1992/1997 Australian Open champion, both partnering Woodbridge • 1993/1994/1995/1996/1997/2000 Wimbledon champion, all partnering Woodbridge • 2000 French Open champion, partnering Woodbridge • 1996 Olympic gold medal, partnering Woodbridge • 1992/1996 Masters champion, partnering Woodbridge — winner of 5 grand slam mixed doubles titles → 1992/1996 Australian Open champion, both partnering Nicole Provis • 1992 French Open champion, partnering Arantxa Sánchez • 1992 US Open champion, partnering Provis • 1993 Wimbledon champion, partnering Martina Navrátilová
Woodruff, ChrisChris Woodruff 1973 – United States USA 2000 Australian Open quarter-finalist
Youzhny, MikhailMikhail Youzhny 1982 – Russia Russia 2006 US Open semi-finalist • 2008 Australian Open quarter-finalist • ranked World No. 8 in 2008
Yzaga, JaimeJaime Yzaga 1967 – Peru Peru 1991 Australian Open quarter-finalist (first appearance) • 1994 US Open quarter-finalist • ranked World No. 18 in 1989
Zabaleta, MarianoMariano Zabaleta 1978 – Argentina Argentina 2001 US Open quarter-finalist
Zedník, VladimirVladimir Zedník 1947 – Czech Republic Czechoslovakia 1973 Australian Open quarter-finalist
Zimonjić, NenadNenad Zimonjić 1976 – Serbia and Montenegro Serbia and Montenegro/Serbia Serbia winner of 3 grand slam doubles titles → 2008/2009 Wimbledon champion (partnering Nestor), 2004/2006 finalist (the first with Knowle, the second with Santoro) • 2010 French Open champion (with Nestor), 2008 finalist (with Nestor) • 2010 Australian Open finalist, partnering Nestor • ranked World No. 1 — winner of 4 grand slam mixed doubles titles → 2004/2008 Australian Open champion (the first with Bovina, the second with Sun) • 2006/2010 French Open champion (both with Srebotnik), 2007/2008 finalist (both with Srebotnik) • 2005 US Open finalist (with Srebotnik)
Živojinović, SlobodanSlobodan Živojinović 1963 – Socialist Federal Republic of Yugoslavia Yugoslavia [Serbia Serbia] 1985 Australian Open semi-finalist (first appearance) • 1986 Wimbledon semi-finalist, 1987 quarter-finalist