Ranking history updated: 2026-05-30 21:14 UTC
Joanna Sakowicz-Kostecka WTA Ranking History
Joanna Sakowicz-Kostecka's WTA ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
796
Latest date
Jul 13, 2009
Career high
138
Career-high date
Oct 9, 2006
Career-high points
195
Points-high date
Sep 25, 2006
Best year-end
199
Weeks at #1
0
Coverage: 471 distinct observed ranking weeks, Jul 5, 1999–Jul 13, 2009. 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 | Date | Week | Age | Rank | Points |
|---|---|---|---|---|---|
| 2008 | Jan 21 | 4 | 23.7 | #363 | 58 |
| 2008 | Jan 28 | 5 | 23.7 | #364 | 57 |
| 2008 | Feb 4 | 6 | 23.8 | #363 | 57 |
| 2008 | Feb 11 | 7 | 23.8 | #365 | 57 |
| 2008 | Feb 18 | 8 | 23.8 | #380 | 53 |
| 2008 | Feb 25 | 9 | 23.8 | #361 | 57 |
| 2008 | Mar 3 | 10 | 23.8 | #321 | 69 |
| 2008 | Mar 10 | 11 | 23.9 | #324 | 69 |
| 2008 | Mar 17 | 12 | 23.9 | #324 | 69 |
| 2008 | Mar 24 | 13 | 23.9 | #322 | 69 |
| 2008 | Mar 31 | 14 | 23.9 | #322 | 69 |
| 2008 | Apr 7 | 15 | 23.9 | #343 | 63 |
| 2008 | Apr 14 | 16 | 24.0 | #330 | 66 |
| 2008 | Apr 21 | 17 | 24.0 | #332 | 66 |
| 2008 | Apr 28 | 18 | 24.0 | #341 | 63 |
| 2008 | May 5 | 19 | 24.0 | #347 | 63 |
| 2008 | May 12 | 20 | 24.0 | #362 | 57 |
| 2008 | May 19 | 21 | 24.0 | #377 | 53 |
| 2008 | May 26 | 22 | 24.1 | #369 | 56 |
| 2008 | Jun 2 | 23 | 24.1 | #369 | 56 |
| 2008 | Jun 9 | 24 | 24.1 | #374 | 54 |
| 2008 | Jun 16 | 25 | 24.1 | #373 | 53 |
| 2008 | Jun 23 | 26 | 24.1 | #374 | 53 |
| 2008 | Jun 30 | 27 | 24.2 | #374 | 53 |
| 2008 | Jul 7 | 28 | 24.2 | #387 | 51 |
| 2008 | Jul 14 | 29 | 24.2 | #367 | 55 |
| 2008 | Jul 21 | 30 | 24.2 | #354 | 58 |
| 2008 | Jul 28 | 31 | 24.2 | #366 | 57 |
| 2008 | Aug 4 | 32 | 24.3 | #348 | 61 |
| 2008 | Aug 11 | 33 | 24.3 | #355 | 61 |
| 2008 | Aug 18 | 34 | 24.3 | #360 | 61 |
| 2008 | Aug 25 | 35 | 24.3 | #361 | 61 |
| 2008 | Sep 1 | 36 | 24.3 | #361 | 61 |
| 2008 | Sep 8 | 37 | 24.4 | #350 | 63 |
| 2008 | Sep 15 | 38 | 24.4 | #351 | 63 |
| 2008 | Sep 22 | 39 | 24.4 | #360 | 62 |
| 2008 | Sep 29 | 40 | 24.4 | #358 | 62 |
| 2008 | Oct 6 | 41 | 24.4 | #357 | 62 |
| 2008 | Oct 13 | 42 | 24.5 | #358 | 62 |
| 2008 | Oct 20 | 43 | 24.5 | #384 | 55 |
| 2008 | Oct 27 | 44 | 24.5 | #391 | 55 |
| 2008 | Nov 3 | 45 | 24.5 | #390 | 55 |
| 2008 | Nov 10 | 46 | 24.5 | #395 | 55 |
| 2008 | Nov 17 | 47 | 24.5 | #407 | 50 |
| 2008 | Nov 24 | 48 | 24.6 | #411 | 50 |
| 2008 | Dec 1 | 49 | 24.6 | #421 | 49 |
| 2008 | Dec 8 | 50 | 24.6 | #422 | 49 |
| 2008 | Dec 15 | 51 | 24.6 | #429 | 48 |
| 2008 | Dec 22 | 52 | 24.6 | #428 | 48 |
| 2008 | Dec 29 | 1 | 24.7 | #428 | 48 |
| 2009 | Jan 1 | 1 | 24.7 | #428 | 48 |
| 2009 | Jan 5 | 2 | 24.7 | #423 | 96 |
| 2009 | Jan 12 | 3 | 24.7 | #422 | 96 |
| 2009 | Jan 19 | 4 | 24.7 | #422 | 96 |
| 2009 | Jan 26 | 5 | 24.7 | #422 | 96 |
| 2009 | Feb 2 | 6 | 24.8 | #417 | 96 |
| 2009 | Feb 9 | 7 | 24.8 | #415 | 96 |
| 2009 | Feb 16 | 8 | 24.8 | #418 | 96 |
| 2009 | Feb 23 | 9 | 24.8 | #447 | 86 |
| 2009 | Mar 2 | 10 | 24.8 | #531 | 60 |
| 2009 | Mar 9 | 11 | 24.9 | #525 | 60 |
| 2009 | Mar 16 | 12 | 24.9 | #525 | 60 |
| 2009 | Mar 23 | 13 | 24.9 | #523 | 60 |
| 2009 | Mar 30 | 14 | 24.9 | #523 | 60 |
| 2009 | Apr 6 | 15 | 24.9 | #562 | 52 |
| 2009 | Apr 13 | 16 | 25.0 | #608 | 44 |
| 2009 | Apr 20 | 17 | 25.0 | #605 | 44 |
| 2009 | Apr 27 | 18 | 25.0 | #608 | 44 |
| 2009 | May 4 | 19 | 25.0 | #601 | 44 |
| 2009 | May 11 | 20 | 25.0 | #631 | 38 |
| 2009 | May 18 | 21 | 25.0 | #628 | 38 |
| 2009 | May 25 | 22 | 25.1 | #710 | 30 |
| 2009 | Jun 1 | 23 | 25.1 | #710 | 30 |
| 2009 | Jun 8 | 24 | 25.1 | #713 | 30 |
| 2009 | Jun 15 | 25 | 25.1 | #715 | 30 |
| 2009 | Jun 22 | 26 | 25.1 | #716 | 30 |
| 2009 | Jun 29 | 27 | 25.2 | #716 | 30 |
| 2009 | Jul 6 | 28 | 25.2 | #728 | 30 |
| 2009 | Jul 13 | 29 | 25.2 | #796 | 22 |