tournament                    1986                    1988                    1989                    1990                    1991                    1992                    1993                    1994                    1995                    1996                    1997                    1998                    1999
0  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments  grand slam tournaments
1         australian open                       a                      3r                      3r                      3r                       a                      qf                      3r                      2r                      1r                       a                      2r                      1r                      1r
2             french open                       a                      qf                      qf                      3r                      3r                      qf                      qf                      1r                      qf                      qf                      2r                      3r                      1r
3               wimbledon                       a                      sf                      qf                      3r                      qf                      3r                      1r                      2r                      3r                      qf                      3r                      3r                      1r
4                 us open                      1r                      2r                      3r                      3r                      qf                       a                      3r                      qf                      3r                      2r                      3r                      2r                      1r

Table as JSON:
{"tournament":{"0":"grand slam tournaments","1":"australian open","2":"french open","3":"wimbledon","4":"us open"},"1986":{"0":"grand slam tournaments","1":"a","2":"a","3":"a","4":"1r"},"1988":{"0":"grand slam tournaments","1":"3r","2":"qf","3":"sf","4":"2r"},"1989":{"0":"grand slam tournaments","1":"3r","2":"qf","3":"qf","4":"3r"},"1990":{"0":"grand slam tournaments","1":"3r","2":"3r","3":"3r","4":"3r"},"1991":{"0":"grand slam tournaments","1":"a","2":"3r","3":"qf","4":"qf"},"1992":{"0":"grand slam tournaments","1":"qf","2":"qf","3":"3r","4":"a"},"1993":{"0":"grand slam tournaments","1":"3r","2":"qf","3":"1r","4":"3r"},"1994":{"0":"grand slam tournaments","1":"2r","2":"1r","3":"2r","4":"qf"},"1995":{"0":"grand slam tournaments","1":"1r","2":"qf","3":"3r","4":"3r"},"1996":{"0":"grand slam tournaments","1":"a","2":"qf","3":"qf","4":"2r"},"1997":{"0":"grand slam tournaments","1":"2r","2":"2r","3":"3r","4":"3r"},"1998":{"0":"grand slam tournaments","1":"1r","2":"3r","3":"3r","4":"2r"},"1999":{"0":"grand slam tournaments","1":"1r","2":"1r","3":"1r","4":"1r"}}