Ranking history updated: 2026-03-17 04:30 UTC
G. Thomson ATP Ranking History
Explore every available weekly ranking snapshot for G. Thomson, including age, ranking points, and links into the matching season tables.
Latest Rank
436
Latest date
Dec 31, 1978
Career high
162
Best year-end
200
Weeks at #1
0
Top 10 weeks
0
Top 100 weeks
0
Ranked Weeks
23
| Date | Week | Age | Rank | Points | |
|---|---|---|---|---|---|
| 1978 | Dec 31 | 52 | 28.0 | 436 | — |
| 1978 | Jul 17 | 29 | 27.5 | 429 | — |
| 1978 | Jan 16 | 3 | 27.0 | 287 | 0 |
| 1978 | Jan 2 | 1 | 27.0 | 247 | — |
| 1977 | Jul 4 | 27 | 26.5 | 216 | — |
| 1976 | Dec 13 | 51 | 25.9 | 360 | — |
| 1976 | Jun 14 | 25 | 25.5 | 326 | 0 |
| 1975 | Dec 15 | 51 | 25.0 | 282 | 0 |
| 1975 | Jun 2 | 23 | 24.4 | 239 | 0 |
| 1975 | May 5 | 19 | 24.3 | 234 | — |
| 1975 | Apr 14 | 16 | 24.3 | 224 | — |
| 1975 | Mar 10 | 11 | 24.2 | 215 | — |
| 1975 | Jan 20 | 4 | 24.1 | 205 | — |
| 1974 | Dec 23 | 52 | 24.0 | 200 | — |
| 1974 | Nov 11 | 46 | 23.9 | 236 | — |
| 1974 | Sep 30 | 40 | 23.7 | 235 | — |
| 1974 | Sep 9 | 37 | 23.7 | 244 | — |
| 1974 | Aug 12 | 33 | 23.6 | 237 | — |
| 1974 | Jul 29 | 31 | 23.6 | 230 | 0 |
| 1974 | Jun 3 | 23 | 23.4 | 162 | 0 |
| 1974 | May 6 | 19 | 23.3 | 192 | — |
| 1974 | Apr 22 | 17 | 23.3 | 185 | — |
| 1974 | Mar 4 | 10 | 23.2 | 186 | — |