Ranking history updated: 2026-08-31 10:31 UTC
Lois Boisson WTA Ranking History
Lois Boisson's WTA ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
237
Latest date
Aug 31, 2026
This season
-202
Career high
34
Career-high date
Feb 2, 2026
Career-high points
1,354
Points-high date
Oct 6, 2025
Best year-end
36
Weeks at #1
0
Coverage: 67 distinct observed ranking weeks, Jan 6, 2025–Aug 31, 2026. 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 |
|---|---|---|---|---|---|
| 2025 | Jan 6 | 2 | 21.6 | #202 | 345 |
| 2025 | Jan 13 | 3 | 21.7 | #202 | 345 |
| 2025 | Jan 27 | 5 | 21.7 | #215 | 331 |
| 2025 | Feb 3 | 6 | 21.7 | #221 | 330 |
| 2025 | Feb 10 | 7 | 21.7 | #226 | 314 |
| 2025 | Feb 17 | 8 | 21.8 | #230 | 314 |
| 2025 | Feb 24 | 9 | 21.8 | #229 | 311 |
| 2025 | Mar 3 | 10 | 21.8 | #230 | 305 |
| 2025 | Mar 17 | 12 | 21.8 | #234 | 305 |
| 2025 | Mar 31 | 14 | 21.9 | #254 | 278 |
| 2025 | Apr 7 | 15 | 21.9 | #266 | 266 |
| 2025 | Apr 14 | 16 | 21.9 | #303 | 220 |
| 2025 | Apr 21 | 17 | 21.9 | #302 | 221 |
| 2025 | May 19 | 21 | 22.0 | #358 | 171 |
| 2025 | May 26 | 22 | 22.0 | #361 | 171 |
| 2025 | Jun 9 | 24 | 22.1 | #65 | 951 |
| 2025 | Jun 16 | 25 | 22.1 | #67 | 951 |
| 2025 | Jun 23 | 26 | 22.1 | #65 | 951 |
| 2025 | Jun 30 | 27 | 22.1 | #66 | 951 |
| 2025 | Jul 14 | 29 | 22.2 | #63 | 968 |
| 2025 | Jul 21 | 30 | 22.2 | #44 | 1,218 |
| 2025 | Jul 28 | 31 | 22.2 | #47 | 1,218 |
| 2025 | Aug 11 | 33 | 22.2 | #47 | 1,218 |
| 2025 | Aug 18 | 34 | 22.3 | #46 | 1,218 |
| 2025 | Aug 25 | 35 | 22.3 | #46 | 1,219 |
| 2025 | Sep 8 | 37 | 22.3 | #47 | 1,229 |
| 2025 | Sep 15 | 38 | 22.3 | #49 | 1,229 |
| 2025 | Sep 22 | 39 | 22.4 | #41 | 1,289 |
| 2025 | Oct 6 | 41 | 22.4 | #38 | 1,354 |
| 2025 | Oct 13 | 42 | 22.4 | #38 | 1,353 |
| 2025 | Oct 20 | 43 | 22.4 | #37 | 1,352 |
| 2025 | Oct 27 | 44 | 22.5 | #37 | 1,351 |
| 2025 | Nov 3 | 45 | 22.5 | #36 | 1,351 |
| 2025 | Nov 10 | 46 | 22.5 | #36 | 1,351 |
| 2025 | Nov 17 | 47 | 22.5 | #36 | 1,351 |
| 2025 | Nov 24 | 48 | 22.5 | #36 | 1,351 |
| 2025 | Dec 1 | 49 | 22.5 | #36 | 1,351 |
| 2025 | Dec 8 | 50 | 22.6 | #36 | 1,351 |
| 2025 | Dec 15 | 51 | 22.6 | #36 | 1,351 |
| 2025 | Dec 22 | 52 | 22.6 | #36 | 1,351 |
| 2025 | Dec 29 | 1 | 22.6 | #36 | 1,351 |
| 2026 | Jan 12 | 3 | 22.7 | #35 | 1,351 |
| 2026 | Jan 19 | 4 | 22.7 | #36 | 1,351 |
| 2026 | Feb 2 | 6 | 22.7 | #34 | 1,349 |
| 2026 | Feb 9 | 7 | 22.7 | #34 | 1,349 |
| 2026 | Feb 16 | 8 | 22.8 | #35 | 1,345 |
| 2026 | Feb 23 | 9 | 22.8 | #38 | 1,337 |
| 2026 | Mar 2 | 10 | 22.8 | #37 | 1,347 |
| 2026 | Mar 16 | 12 | 22.8 | #38 | 1,345 |
| 2026 | Mar 30 | 14 | 22.9 | #39 | 1,339 |
| 2026 | Apr 6 | 15 | 22.9 | #40 | 1,318 |
| 2026 | Apr 13 | 16 | 22.9 | #44 | 1,289 |
| 2026 | Apr 20 | 17 | 22.9 | #46 | 1,259 |
| 2026 | May 4 | 19 | 23.0 | #43 | 1,268 |
| 2026 | May 18 | 21 | 23.0 | #50 | 1,204 |
| 2026 | May 25 | 22 | 23.0 | #43 | 1,264 |
| 2026 | Jun 8 | 24 | 23.1 | #155 | 494 |
| 2026 | Jun 15 | 25 | 23.1 | #154 | 495 |
| 2026 | Jun 22 | 26 | 23.1 | #154 | 495 |
| 2026 | Jun 29 | 27 | 23.1 | #154 | 495 |
| 2026 | Jul 13 | 29 | 23.2 | #158 | 488 |
| 2026 | Jul 20 | 30 | 23.2 | #294 | 238 |
| 2026 | Jul 27 | 31 | 23.2 | #292 | 238 |
| 2026 | Aug 3 | 32 | 23.2 | #299 | 238 |
| 2026 | Aug 10 | 33 | 23.2 | #281 | 258 |
| 2026 | Aug 24 | 35 | 23.3 | #236 | 322 |
| 2026 | Aug 31 | 36 | 23.3 | #237 | 323 |