Ranking history updated: 2026-03-17 04:30 UTC
George Cosac ATP Ranking History
George Cosac's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,550
Latest date
Sep 4, 2006
Career high
265
Career-high date
Oct 23, 1995
Career-high points
123
Points-high date
Sep 18, 1995
Best year-end
322
Weeks at #1
0
Coverage: 780 distinct observed ranking weeks, Dec 1, 1986–Sep 4, 2006. Available-week totals may undercount careers where historical snapshots are missing. Weeks at No. 1 counts available snapshots.
Select a legend item to show or hide that series. Focus the chart and use the left and right arrow keys to inspect ranking snapshots.
| Season | Age | Start rank | Peak rank | End / latest | Change | Peak points |
|---|---|---|---|---|---|---|
| 2006 | 38 | #1,497 | #1,488 | #1,550 | -53 | 1 |
| 2005 | 37 | #1,494 | #1,494 | #1,497 | -3 | 1 |
| 2001 | 33 | #918 | #915 | #957 | -39 | 6 |
| 2000 | 32 | #602 | #599 | #918 | -316 | 25 |
| 1999 | 31 | #536 | #520 | #603 | -67 | 41 |
| 1998 | 30 | #514 | #468 | #535 | -21 | 60 |
| 1997 | 29 | #920 | #489 | #514 | +406 | 48 |
| 1996 | 28 | #322 | #319 | #919 | -597 | 91 |
| 1995 | 27 | #380 | #265 | #322 | +58 | 123 |
| 1994 | 26 | #851 | #377 | #380 | +471 | 72 |
| 1993 | 25 | #504 | #504 | #851 | -347 | 27 |
| 1992 | 24 | #525 | #350 | #504 | +21 | 54 |
| 1991 | 23 | #568 | #503 | #526 | +42 | 27 |
| 1990 | 22 | #587 | #564 | #567 | +20 | 15 |
| 1989 | 21 | #638 | #476 | #586 | +52 | 0 |
| 1988 | 20 | #538 | #508 | #634 | -96 | 0 |
| 1987 | 19 | #720 | #529 | #535 | +185 | 0 |
| 1986 | 18 | #714 | #713 | #720 | -6 | 0 |