Ranking history updated: 2026-03-17 04:30 UTC
Byron Bertram ATP Ranking History
Byron Bertram's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
150
Latest date
Dec 22, 1980
Career high
57
Career-high date
Dec 13, 1976
Career-high points
0
Points-high date
Oct 15, 1973
Best year-end
57
Weeks at #1
0
Coverage: 95 distinct observed ranking weeks, Aug 27, 1973–Dec 22, 1980. 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 |
|---|---|---|---|---|---|
| 1980 | Dec 22 | 52 | 28.1 | #150 | — |
| 1980 | Jun 9 | 24 | 27.6 | #98 | 0 |
| 1980 | May 26 | 22 | 27.6 | #85 | 0 |
| 1980 | May 19 | 21 | 27.6 | #82 | 0 |
| 1980 | May 5 | 19 | 27.5 | #75 | 0 |
| 1979 | Dec 26 | 52 | 27.2 | #219 | 0 |
| 1979 | Jan 22 | 4 | 26.2 | #93 | 0 |
| 1978 | Dec 31 | 52 | 26.2 | #92 | — |
| 1978 | Dec 28 | 52 | 26.2 | #91 | 0 |
| 1978 | Dec 4 | 49 | 26.1 | #91 | 0 |
| 1978 | Nov 20 | 47 | 26.1 | #80 | 0 |
| 1978 | Nov 13 | 46 | 26.0 | #86 | 0 |
| 1978 | Nov 6 | 45 | 26.0 | #91 | 0 |
| 1978 | Oct 30 | 44 | 26.0 | #82 | 0 |
| 1978 | Oct 23 | 43 | 26.0 | #79 | 0 |
| 1978 | Oct 16 | 42 | 26.0 | #79 | 0 |
| 1978 | Sep 11 | 37 | 25.9 | #83 | 0 |
| 1978 | Aug 21 | 34 | 25.8 | #87 | 0 |
| 1978 | Jul 31 | 31 | 25.8 | #93 | 0 |
| 1978 | Jul 17 | 29 | 25.7 | #94 | 0 |
| 1978 | Jul 12 | 28 | 25.7 | #94 | — |
| 1978 | Jun 26 | 26 | 25.7 | #69 | 0 |
| 1978 | Jun 19 | 25 | 25.6 | #68 | 0 |
| 1978 | Jun 12 | 24 | 25.6 | #63 | 0 |
| 1978 | May 29 | 22 | 25.6 | #63 | 0 |
| 1978 | May 22 | 21 | 25.6 | #63 | 0 |
| 1978 | May 11 | 19 | 25.5 | #68 | — |
| 1978 | Apr 24 | 17 | 25.5 | #66 | 0 |
| 1978 | Apr 17 | 16 | 25.5 | #68 | 0 |
| 1978 | Apr 10 | 15 | 25.4 | #67 | 0 |
| 1978 | Mar 20 | 12 | 25.4 | #67 | 0 |
| 1978 | Mar 6 | 10 | 25.3 | #68 | 0 |
| 1978 | Feb 27 | 9 | 25.3 | #65 | 0 |
| 1978 | Feb 20 | 8 | 25.3 | #67 | 0 |
| 1978 | Feb 13 | 7 | 25.3 | #66 | 0 |
| 1978 | Feb 6 | 6 | 25.3 | #73 | 0 |
| 1978 | Jan 23 | 4 | 25.2 | #87 | 0 |
| 1978 | Jan 16 | 3 | 25.2 | #84 | 0 |
| 1978 | Jan 2 | 1 | 25.2 | #84 | — |
| 1977 | Dec 12 | 50 | 25.1 | #87 | 0 |
| 1977 | Dec 5 | 49 | 25.1 | #83 | 0 |
| 1977 | Nov 14 | 46 | 25.0 | #77 | 0 |
| 1977 | Nov 7 | 45 | 25.0 | #61 | 0 |
| 1977 | Oct 31 | 44 | 25.0 | #66 | 0 |
| 1977 | Oct 24 | 43 | 25.0 | #71 | 0 |
| 1977 | Oct 17 | 42 | 25.0 | #73 | 0 |
| 1977 | Oct 10 | 41 | 24.9 | #72 | 0 |
| 1977 | Oct 3 | 40 | 24.9 | #70 | 0 |
| 1977 | Sep 26 | 39 | 24.9 | #70 | 0 |
| 1977 | Sep 12 | 37 | 24.9 | #65 | 0 |
| 1977 | Aug 30 | 35 | 24.8 | #69 | 0 |
| 1977 | Aug 23 | 34 | 24.8 | #71 | 0 |
| 1977 | Aug 9 | 32 | 24.8 | #70 | 0 |
| 1977 | Jul 25 | 30 | 24.7 | #68 | 0 |
| 1977 | Jul 11 | 28 | 24.7 | #66 | 0 |
| 1977 | Jul 4 | 27 | 24.7 | #59 | — |
| 1977 | Jul 3 | 26 | 24.7 | #59 | — |
| 1977 | Jun 19 | 24 | 24.6 | #66 | 0 |
| 1977 | Jun 12 | 23 | 24.6 | #67 | 0 |
| 1977 | Jun 5 | 22 | 24.6 | #64 | 0 |
| 1977 | May 23 | 21 | 24.6 | #64 | 0 |
| 1977 | May 16 | 20 | 24.5 | #64 | 0 |
| 1977 | May 2 | 18 | 24.5 | #66 | 0 |
| 1977 | Apr 25 | 17 | 24.5 | #65 | 0 |
| 1977 | Apr 4 | 14 | 24.4 | #67 | 0 |
| 1977 | Mar 14 | 11 | 24.4 | #65 | 0 |
| 1977 | Feb 28 | 9 | 24.3 | #67 | 0 |
| 1977 | Feb 15 | 7 | 24.3 | #61 | 0 |
| 1977 | Jan 31 | 5 | 24.3 | #63 | 0 |
| 1977 | Jan 16 | 2 | 24.2 | #59 | 0 |
| 1977 | Jan 3 | 1 | 24.2 | #57 | 0 |
| 1976 | Dec 13 | 51 | 24.1 | #57 | — |
| 1976 | Jun 14 | 25 | 23.6 | #82 | 0 |
| 1975 | Dec 15 | 51 | 23.1 | #120 | 0 |
| 1975 | Jun 2 | 23 | 22.6 | #239 | 0 |
| 1975 | May 5 | 19 | 22.5 | #234 | — |
| 1975 | Apr 14 | 16 | 22.5 | #235 | — |
| 1975 | Mar 10 | 11 | 22.4 | #215 | — |
| 1975 | Jan 20 | 4 | 22.2 | #205 | — |
| 1974 | Dec 23 | 52 | 22.1 | #156 | — |
| 1974 | Nov 11 | 46 | 22.0 | #155 | — |
| 1974 | Sep 30 | 40 | 21.9 | #153 | — |
| 1974 | Sep 9 | 37 | 21.9 | #156 | — |
| 1974 | Aug 12 | 33 | 21.8 | #159 | — |
| 1974 | Jul 29 | 31 | 21.7 | #156 | 0 |
| 1974 | Jun 3 | 23 | 21.6 | #134 | 0 |
| 1974 | May 6 | 19 | 21.5 | #157 | — |
| 1974 | Apr 22 | 17 | 21.5 | #154 | — |
| 1974 | Mar 4 | 10 | 21.3 | #156 | — |
| 1973 | Dec 17 | 51 | 21.1 | #152 | — |
| 1973 | Nov 26 | 48 | 21.1 | #198 | — |
| 1973 | Nov 5 | 45 | 21.0 | #189 | — |
| 1973 | Oct 15 | 42 | 21.0 | #182 | 0 |
| 1973 | Oct 1 | 40 | 20.9 | #182 | — |
| 1973 | Sep 17 | 38 | 20.9 | #115 | — |
| 1973 | Aug 27 | 35 | 20.8 | #115 | — |