Ranking history updated: 2026-03-17 04:30 UTC
Ken Flach ATP Ranking History
Ken Flach's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
815
Latest date
Jul 1, 1996
Career high
56
Career-high date
Dec 9, 1985
Career-high points
130
Points-high date
May 7, 1990
Best year-end
60
Weeks at #1
0
Coverage: 519 distinct observed ranking weeks, Jan 3, 1983–Jul 1, 1996. 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 |
|---|---|---|---|---|---|
| 1991 | Aug 5 | 32 | 28.2 | #386 | 49 |
| 1991 | Jul 29 | 31 | 28.2 | #391 | 48 |
| 1991 | Jul 22 | 30 | 28.2 | #393 | 48 |
| 1991 | Jul 15 | 29 | 28.1 | #357 | 55 |
| 1991 | Jul 8 | 28 | 28.1 | #353 | 55 |
| 1991 | Jul 1 | 27 | 28.1 | #275 | 0 |
| 1991 | Jun 24 | 26 | 28.1 | #275 | 76 |
| 1991 | Jun 17 | 25 | 28.1 | #280 | 76 |
| 1991 | Jun 10 | 24 | 28.0 | #280 | 76 |
| 1991 | Jun 3 | 23 | 28.0 | #279 | 0 |
| 1991 | May 27 | 22 | 28.0 | #279 | 76 |
| 1991 | May 20 | 21 | 28.0 | #276 | 76 |
| 1991 | May 13 | 20 | 28.0 | #278 | 76 |
| 1991 | May 6 | 19 | 28.0 | #278 | 76 |
| 1991 | Apr 29 | 18 | 27.9 | #259 | 83 |
| 1991 | Apr 22 | 17 | 27.9 | #257 | 83 |
| 1991 | Apr 15 | 16 | 27.9 | #264 | 82 |
| 1991 | Apr 8 | 15 | 27.9 | #265 | 82 |
| 1991 | Apr 1 | 14 | 27.9 | #285 | 75 |
| 1991 | Mar 25 | 13 | 27.8 | #282 | 75 |
| 1991 | Mar 18 | 12 | 27.8 | #280 | 0 |
| 1991 | Mar 11 | 11 | 27.8 | #280 | 75 |
| 1991 | Mar 4 | 10 | 27.8 | #220 | 109 |
| 1991 | Feb 25 | 9 | 27.8 | #220 | 111 |
| 1991 | Feb 18 | 8 | 27.7 | #220 | 112 |
| 1991 | Feb 11 | 7 | 27.7 | #224 | 112 |
| 1991 | Feb 4 | 6 | 27.7 | #220 | 0 |
| 1991 | Jan 28 | 5 | 27.7 | #220 | 112 |
| 1991 | Jan 21 | 4 | 27.7 | #220 | 0 |
| 1991 | Jan 14 | 3 | 27.6 | #220 | 112 |
| 1991 | Jan 7 | 2 | 27.6 | #222 | 112 |
| 1990 | Dec 31 | 1 | 27.6 | #222 | 0 |
| 1990 | Dec 24 | 52 | 27.6 | #222 | 112 |
| 1990 | Dec 17 | 51 | 27.6 | #220 | 0 |
| 1990 | Dec 10 | 50 | 27.5 | #220 | 112 |
| 1990 | Dec 3 | 49 | 27.5 | #220 | 112 |
| 1990 | Nov 26 | 48 | 27.5 | #218 | 112 |
| 1990 | Nov 19 | 47 | 27.5 | #220 | 112 |
| 1990 | Nov 12 | 46 | 27.5 | #220 | 112 |
| 1990 | Nov 5 | 45 | 27.5 | #217 | 114 |
| 1990 | Oct 29 | 44 | 27.4 | #217 | 114 |
| 1990 | Oct 22 | 43 | 27.4 | #218 | 114 |
| 1990 | Oct 15 | 42 | 27.4 | #223 | 107 |
| 1990 | Oct 8 | 41 | 27.4 | #223 | 107 |
| 1990 | Oct 1 | 40 | 27.4 | #222 | 107 |
| 1990 | Sep 24 | 39 | 27.3 | #218 | 107 |
| 1990 | Sep 17 | 38 | 27.3 | #217 | 107 |
| 1990 | Sep 10 | 37 | 27.3 | #257 | 82 |
| 1990 | Aug 27 | 35 | 27.3 | #219 | 109 |
| 1990 | Aug 20 | 34 | 27.2 | #218 | 109 |
| 1990 | Aug 13 | 33 | 27.2 | #221 | 108 |
| 1990 | Aug 6 | 32 | 27.2 | #219 | 108 |
| 1990 | Jul 30 | 31 | 27.2 | #199 | 121 |
| 1990 | Jul 23 | 30 | 27.2 | #195 | 121 |
| 1990 | Jul 16 | 29 | 27.1 | #204 | 114 |
| 1990 | Jul 9 | 28 | 27.1 | #197 | 122 |
| 1990 | Jul 2 | 27 | 27.1 | #191 | 0 |
| 1990 | Jun 25 | 26 | 27.1 | #191 | 130 |
| 1990 | Jun 18 | 25 | 27.1 | #192 | 130 |
| 1990 | Jun 11 | 24 | 27.0 | #192 | 130 |
| 1990 | Jun 4 | 23 | 27.0 | #193 | 0 |
| 1990 | May 28 | 22 | 27.0 | #193 | 130 |
| 1990 | May 21 | 21 | 27.0 | #193 | 130 |
| 1990 | May 14 | 20 | 27.0 | #193 | 130 |
| 1990 | May 7 | 19 | 27.0 | #190 | 130 |
| 1990 | Apr 30 | 18 | 26.9 | #197 | 123 |
| 1990 | Apr 23 | 17 | 26.9 | #195 | 123 |
| 1990 | Apr 16 | 16 | 26.9 | #197 | 123 |
| 1990 | Apr 9 | 15 | 26.9 | #192 | 125 |
| 1990 | Apr 2 | 14 | 26.9 | #187 | 0 |
| 1990 | Mar 26 | 13 | 26.8 | #187 | 125 |
| 1990 | Mar 19 | 12 | 26.8 | #187 | 0 |
| 1990 | Mar 12 | 11 | 26.8 | #187 | 125 |
| 1990 | Mar 5 | 10 | 26.8 | #236 | 91 |
| 1990 | Feb 26 | 9 | 26.8 | #254 | 82 |
| 1990 | Feb 19 | 8 | 26.7 | #226 | 94 |
| 1990 | Feb 12 | 7 | 26.7 | #223 | 95 |
| 1990 | Feb 5 | 6 | 26.7 | #222 | 0 |
| 1990 | Jan 29 | 5 | 26.7 | #222 | 95 |
| 1990 | Jan 22 | 4 | 26.7 | #215 | 0 |
| 1990 | Jan 15 | 3 | 26.6 | #215 | 95 |
| 1990 | Jan 8 | 2 | 26.6 | #217 | 95 |
| 1990 | Jan 1 | 1 | 26.6 | #217 | 95 |
| 1989 | Dec 18 | 51 | 26.6 | #194 | 0 |
| 1989 | Dec 11 | 50 | 26.6 | #195 | 0 |
| 1989 | Dec 4 | 49 | 26.5 | #203 | 0 |
| 1989 | Nov 27 | 48 | 26.5 | #204 | 0 |
| 1989 | Nov 20 | 47 | 26.5 | #205 | 0 |
| 1989 | Nov 13 | 46 | 26.5 | #204 | 0 |
| 1989 | Nov 6 | 45 | 26.5 | #208 | 0 |
| 1989 | Oct 30 | 44 | 26.4 | #204 | 0 |
| 1989 | Oct 23 | 43 | 26.4 | #206 | 0 |
| 1989 | Oct 16 | 42 | 26.4 | #202 | 0 |
| 1989 | Oct 9 | 41 | 26.4 | #202 | 0 |
| 1989 | Oct 2 | 40 | 26.4 | #206 | 0 |
| 1989 | Sep 25 | 39 | 26.3 | #206 | 0 |
| 1989 | Sep 18 | 38 | 26.3 | #207 | 0 |
| 1989 | Sep 11 | 37 | 26.3 | #210 | 0 |
| 1989 | Aug 28 | 35 | 26.3 | #269 | 0 |
| 1989 | Aug 21 | 34 | 26.2 | #273 | 0 |
| 1989 | Aug 14 | 33 | 26.2 | #268 | 0 |
| 1989 | Aug 7 | 32 | 26.2 | #265 | 0 |
| 1989 | Jul 31 | 31 | 26.2 | #281 | 0 |
| 1989 | Jul 24 | 30 | 26.2 | #281 | 0 |
| 1989 | Jul 17 | 29 | 26.1 | #283 | 0 |
| 1989 | Jul 10 | 28 | 26.1 | #307 | 0 |
| 1989 | Jun 26 | 26 | 26.1 | #317 | 0 |
| 1989 | Jun 19 | 25 | 26.1 | #314 | 0 |
| 1989 | Jun 12 | 24 | 26.1 | #310 | 0 |
| 1989 | May 29 | 22 | 26.0 | #268 | 0 |
| 1989 | May 22 | 21 | 26.0 | #265 | 0 |
| 1989 | May 15 | 20 | 26.0 | #261 | 0 |
| 1989 | May 8 | 19 | 26.0 | #262 | 0 |
| 1989 | May 1 | 18 | 25.9 | #263 | 0 |
| 1989 | Apr 24 | 17 | 25.9 | #256 | 0 |
| 1989 | Apr 17 | 16 | 25.9 | #265 | 0 |
| 1989 | Apr 3 | 14 | 25.9 | #264 | 0 |
| 1989 | Mar 20 | 12 | 25.8 | #225 | 0 |
| 1989 | Mar 13 | 11 | 25.8 | #226 | 0 |
| 1989 | Mar 6 | 10 | 25.8 | #225 | 0 |
| 1989 | Feb 27 | 9 | 25.8 | #223 | 0 |
| 1989 | Feb 20 | 8 | 25.7 | #206 | 0 |
| 1989 | Feb 13 | 7 | 25.7 | #203 | 0 |
| 1989 | Jan 30 | 5 | 25.7 | #208 | 0 |
| 1989 | Jan 16 | 3 | 25.7 | #206 | 0 |
| 1989 | Jan 9 | 2 | 25.6 | #207 | 0 |
| 1988 | Dec 19 | 51 | 25.6 | #203 | 0 |
| 1988 | Dec 12 | 50 | 25.6 | #203 | 0 |
| 1988 | Nov 28 | 48 | 25.5 | #196 | 0 |
| 1988 | Nov 21 | 47 | 25.5 | #194 | 0 |
| 1988 | Nov 14 | 46 | 25.5 | #186 | 0 |
| 1988 | Nov 7 | 45 | 25.5 | #185 | 0 |
| 1988 | Oct 31 | 44 | 25.4 | #185 | 0 |
| 1988 | Oct 24 | 43 | 25.4 | #182 | 0 |
| 1988 | Oct 17 | 42 | 25.4 | #185 | 0 |
| 1988 | Oct 10 | 41 | 25.4 | #184 | 0 |
| 1988 | Oct 3 | 40 | 25.4 | #181 | 0 |
| 1988 | Sep 26 | 39 | 25.3 | #182 | 0 |
| 1988 | Sep 19 | 38 | 25.3 | #182 | 0 |
| 1988 | Sep 12 | 37 | 25.3 | #180 | 0 |
| 1988 | Aug 29 | 35 | 25.3 | #94 | 0 |
| 1988 | Aug 22 | 34 | 25.2 | #94 | 0 |
| 1988 | Aug 15 | 33 | 25.2 | #93 | 0 |
| 1988 | Aug 8 | 32 | 25.2 | #98 | 0 |
| 1988 | Aug 1 | 31 | 25.2 | #104 | 0 |
| 1988 | Jul 25 | 30 | 25.2 | #99 | 0 |
| 1988 | Jul 18 | 29 | 25.2 | #100 | 0 |
| 1988 | Jul 11 | 28 | 25.1 | #84 | 0 |
| 1988 | Jul 4 | 27 | 25.1 | #85 | 0 |
| 1988 | Jun 20 | 25 | 25.1 | #94 | 0 |
| 1988 | Jun 13 | 24 | 25.1 | #91 | 0 |
| 1988 | Jun 6 | 23 | 25.0 | #88 | 0 |
| 1988 | May 23 | 21 | 25.0 | #90 | 0 |
| 1988 | May 16 | 20 | 25.0 | #89 | 0 |
| 1988 | May 9 | 19 | 25.0 | #92 | 0 |
| 1988 | May 2 | 18 | 24.9 | #94 | 0 |
| 1988 | Apr 25 | 17 | 24.9 | #92 | 0 |
| 1988 | Apr 18 | 16 | 24.9 | #91 | 0 |
| 1988 | Mar 28 | 13 | 24.8 | #99 | 0 |
| 1988 | Mar 14 | 11 | 24.8 | #103 | 0 |
| 1988 | Mar 7 | 10 | 24.8 | #100 | 0 |
| 1988 | Feb 29 | 9 | 24.8 | #102 | 0 |
| 1988 | Feb 22 | 8 | 24.8 | #115 | 0 |
| 1988 | Feb 15 | 7 | 24.7 | #119 | 0 |
| 1988 | Feb 1 | 5 | 24.7 | #122 | 0 |
| 1988 | Jan 25 | 4 | 24.7 | #115 | 0 |
| 1988 | Jan 11 | 2 | 24.6 | #104 | 0 |
| 1988 | Jan 4 | 1 | 24.6 | #101 | 0 |
| 1987 | Dec 28 | 53 | 24.6 | #100 | 0 |
| 1987 | Nov 30 | 49 | 24.5 | #103 | 0 |
| 1987 | Nov 23 | 48 | 24.5 | #102 | 0 |
| 1987 | Nov 16 | 47 | 24.5 | #98 | 0 |
| 1987 | Nov 9 | 46 | 24.5 | #96 | 0 |
| 1987 | Nov 2 | 45 | 24.4 | #96 | 0 |
| 1987 | Oct 26 | 44 | 24.4 | #95 | 0 |
| 1987 | Oct 19 | 43 | 24.4 | #100 | 0 |
| 1987 | Oct 12 | 42 | 24.4 | #114 | 0 |
| 1987 | Oct 5 | 41 | 24.4 | #102 | 0 |
| 1987 | Sep 28 | 40 | 24.3 | #95 | 0 |
| 1987 | Sep 21 | 39 | 24.3 | #105 | 0 |
| 1987 | Sep 14 | 38 | 24.3 | #108 | 0 |
| 1987 | Aug 31 | 36 | 24.3 | #187 | 0 |
| 1987 | Aug 24 | 35 | 24.3 | #186 | 0 |
| 1987 | Aug 17 | 34 | 24.2 | #172 | 0 |
| 1987 | Aug 10 | 33 | 24.2 | #177 | 0 |
| 1987 | Aug 3 | 32 | 24.2 | #171 | 0 |
| 1987 | Jul 27 | 31 | 24.2 | #155 | 0 |
| 1987 | Jul 20 | 30 | 24.2 | #170 | 0 |
| 1987 | Jul 13 | 29 | 24.1 | #174 | 0 |
| 1987 | Jul 6 | 28 | 24.1 | #192 | 0 |
| 1987 | Jun 22 | 26 | 24.1 | #165 | 0 |
| 1987 | Jun 15 | 25 | 24.1 | #167 | 0 |
| 1987 | Jun 8 | 24 | 24.0 | #169 | 0 |
| 1987 | May 25 | 22 | 24.0 | #175 | 0 |
| 1987 | May 18 | 21 | 24.0 | #173 | 0 |
| 1987 | May 11 | 20 | 24.0 | #171 | 0 |
| 1987 | May 4 | 19 | 23.9 | #185 | 0 |
| 1987 | Apr 27 | 18 | 23.9 | #191 | 0 |
| 1987 | Apr 20 | 17 | 23.9 | #184 | 0 |
| 1987 | Apr 13 | 16 | 23.9 | #175 | 0 |