|
| Charts: Timeline Distribution |
| Year | High | Low | Final |
|---|---|---|---|
 | |||
| 1987 | 346 | 377 | 359 |
| 1988 | 43 | 348 | 43 |
| 1989 | 23 | 55 | 24 |
| 1990 | 14 | 25 | 25 |
| 1991 | 2 | 26 | 2 |
| 1992 | 1 | 2 | 1 |
| 1993 | 1 | 3 | 3 |
| 1994 | 2 | 14 | 13 |
| 1995 | 7 | 15 | 8 |
| 1996 | 7 | 26 | 26 |
| 1997 | 15 | 30 | 21 |
| 1998 | 21 | 118 | 77 |
| 1999 | 32 | 78 | 32 |
| 2000 | 34 | 292 | 290 |
| 2001 | 290 | 728 | n/r |
| Rank | Weeks |
|---|---|
|
| |
| # 1 | 58 |
| # 2 | 50 |
| # 3 | 22 |
| # 4 | 12 |
| # 5 | 11 |
| # 6 | 0 |
| # 7 | 17 |
| # 8 | 29 |
| # 9 | 22 |
| # 10 | 4 |
| |
| Top Five Weeks | 153 |
| Top Ten Weeks | 225 |
| |
| # 11-20 | 108 |
| # 21-30 | 101 |
| # 31-40 | 43 |
| # 41-50 | 59 |
| # 51-75 | 57 |
| # 76-100 | 32 |
| # 100-200 | 33 |
| # 200+ | 68 |
| |
| Total Weeks | 726 |
| Total Years | 13y 10m |
| Milestones - First | ||
|---|---|---|
| MS | Date | Age |
|
| ||
| Ranked | May 4, 1987 | 16y 8m 17d |
| ATP Match | July 6, 1987 | 16y 10m 19d |
| Top 100 | August 1, 1988 | 17y 11m 15d |
| Top 50 | November 28, 1988 | 18y 3m 11d |
| Top 25 | October 9, 1989 | 19y 1m 22d |
| Top 10 | March 25, 1991 | 20y 7m 8d |
| Top 5 | June 10, 1991 | 20y 9m 24d |
| # 1 | February 10, 1992 | 21y 5m 24d |
| Milestones - Last | ||
|---|---|---|
| MS | Date | Age |
|
| ||
| # 1 | September 6, 1993 | 23y 0m 20d |
| Top 5 | May 9, 1994 | 23y 8m 22d |
| Top 10 | September 2, 1996 | 26y 0m 16d |
| Top 25 | January 5, 1998 | 27y 4m 19d |
| Top 50 | February 14, 2000 | 29y 5m 28d |
| ATP Match | March 25, 2000 | 29y 7m 8d |
| Top 100 | July 31, 2000 | 29y 11m 14d |
| Ranked | March 26, 2001 | 30y 7m 9d |