Ranking history updated: 2026-03-17 04:30 UTC
Jeff Borowiak ATP Ranking History
Explore every available weekly ranking snapshot for Jeff Borowiak, including age, ranking points, and links into the matching season tables.
Latest Rank
920
Latest date
Jul 20, 1987
Career high
20
Best year-end
25
Weeks at #1
0
Available Top 10 weeks
0
Available Top 100 weeks
216
Available ranked weeks
342
Available-week totals count distinct ranking weeks in TennisDB and may undercount careers where historical snapshots are missing. Weeks at No. 1 counts available snapshots.
Focus the chart and use the left and right arrow keys to inspect ranking snapshots.
| Season | Date | Week | Age | Rank | Points |
|---|---|---|---|---|---|
| 1982 | Mar 1 | 9 | 32.4 | 53 | 0 |
| 1982 | Feb 22 | 8 | 32.4 | 51 | 0 |
| 1982 | Feb 15 | 7 | 32.4 | 49 | 0 |
| 1982 | Feb 8 | 6 | 32.4 | 45 | 0 |
| 1982 | Feb 1 | 5 | 32.4 | 44 | 0 |
| 1982 | Jan 18 | 3 | 32.3 | 50 | 0 |
| 1982 | Jan 11 | 2 | 32.3 | 50 | 0 |
| 1982 | Jan 4 | 1 | 32.3 | 50 | 0 |
| 1981 | Dec 21 | 52 | 32.2 | 52 | 0 |
| 1981 | Nov 30 | 49 | 32.2 | 53 | 0 |
| 1981 | Nov 16 | 47 | 32.1 | 99 | 0 |
| 1981 | Nov 9 | 46 | 32.1 | 91 | 0 |
| 1981 | Nov 2 | 45 | 32.1 | 86 | 0 |
| 1981 | Oct 26 | 44 | 32.1 | 93 | 0 |
| 1981 | Oct 19 | 43 | 32.1 | 93 | 0 |
| 1981 | Oct 12 | 42 | 32.0 | 93 | 0 |
| 1981 | Oct 5 | 41 | 32.0 | 91 | 0 |
| 1981 | Sep 21 | 39 | 32.0 | 79 | 0 |
| 1981 | Sep 14 | 38 | 32.0 | 80 | 0 |
| 1981 | Aug 24 | 35 | 31.9 | 82 | 0 |
| 1981 | Aug 17 | 34 | 31.9 | 65 | 0 |
| 1981 | Aug 10 | 33 | 31.9 | 67 | 0 |
| 1981 | Aug 3 | 32 | 31.9 | 66 | 0 |
| 1981 | Jul 27 | 31 | 31.8 | 66 | 0 |
| 1981 | Jul 20 | 30 | 31.8 | 64 | 0 |
| 1981 | Jul 13 | 29 | 31.8 | 58 | 0 |
| 1981 | Jul 6 | 28 | 31.8 | 53 | 0 |
| 1981 | Jun 22 | 26 | 31.7 | 72 | 0 |
| 1981 | Jun 15 | 25 | 31.7 | 73 | 0 |
| 1981 | Jun 8 | 24 | 31.7 | 75 | 0 |
| 1981 | May 25 | 22 | 31.7 | 76 | 0 |
| 1981 | May 18 | 21 | 31.6 | 74 | 0 |
| 1981 | May 11 | 20 | 31.6 | 75 | 0 |
| 1981 | Apr 27 | 18 | 31.6 | 78 | 0 |
| 1981 | Apr 20 | 17 | 31.6 | 77 | 0 |
| 1981 | Apr 13 | 16 | 31.5 | 77 | 0 |
| 1981 | Apr 6 | 15 | 31.5 | 76 | 0 |
| 1981 | Mar 30 | 14 | 31.5 | 80 | 0 |
| 1981 | Mar 23 | 13 | 31.5 | 80 | 0 |
| 1981 | Mar 16 | 12 | 31.5 | 78 | 0 |
| 1980 | Dec 22 | 52 | 31.2 | 189 | — |
| 1979 | Dec 26 | 52 | 30.3 | 125 | 0 |
| 1979 | Jul 9 | 28 | 29.8 | 89 | 0 |
| 1979 | Jun 25 | 26 | 29.7 | 93 | 0 |
| 1979 | May 21 | 21 | 29.7 | 99 | 0 |
| 1979 | Apr 30 | 18 | 29.6 | 94 | 0 |
| 1979 | Apr 23 | 17 | 29.6 | 99 | 0 |
| 1979 | Apr 9 | 15 | 29.5 | 82 | 0 |
| 1979 | Apr 2 | 14 | 29.5 | 83 | 0 |
| 1979 | Mar 5 | 10 | 29.4 | 93 | 0 |
| 1979 | Feb 26 | 9 | 29.4 | 92 | 0 |
| 1979 | Feb 19 | 8 | 29.4 | 93 | 0 |
| 1979 | Feb 5 | 6 | 29.4 | 93 | 0 |
| 1979 | Jan 22 | 4 | 29.3 | 97 | 0 |
| 1978 | Dec 31 | 52 | 29.3 | 98 | — |
| 1978 | Dec 28 | 52 | 29.3 | 97 | 0 |
| 1978 | Dec 4 | 49 | 29.2 | 100 | 0 |
| 1978 | Nov 13 | 46 | 29.1 | 100 | 0 |
| 1978 | Nov 6 | 45 | 29.1 | 100 | 0 |
| 1978 | Oct 30 | 44 | 29.1 | 88 | 0 |
| 1978 | Oct 23 | 43 | 29.1 | 85 | 0 |
| 1978 | Oct 16 | 42 | 29.1 | 85 | 0 |
| 1978 | Sep 11 | 37 | 29.0 | 78 | 0 |
| 1978 | Aug 21 | 34 | 28.9 | 79 | 0 |
| 1978 | Jul 31 | 31 | 28.8 | 52 | 0 |
| 1978 | Jul 17 | 29 | 28.8 | 39 | 0 |
| 1978 | Jul 12 | 28 | 28.8 | 39 | — |
| 1978 | Jun 26 | 26 | 28.8 | 38 | 0 |
| 1978 | Jun 19 | 25 | 28.7 | 36 | 0 |
| 1978 | Jun 12 | 24 | 28.7 | 37 | 0 |
| 1978 | May 29 | 22 | 28.7 | 38 | 0 |
| 1978 | May 22 | 21 | 28.7 | 35 | 0 |
| 1978 | May 11 | 19 | 28.6 | 34 | — |
| 1978 | Apr 24 | 17 | 28.6 | 31 | 0 |
| 1978 | Apr 17 | 16 | 28.6 | 40 | 0 |
| 1978 | Apr 10 | 15 | 28.5 | 39 | 0 |
| 1978 | Mar 20 | 12 | 28.5 | 35 | 0 |
| 1978 | Mar 6 | 10 | 28.4 | 31 | 0 |
| 1978 | Feb 27 | 9 | 28.4 | 34 | 0 |
| 1978 | Feb 20 | 8 | 28.4 | 31 | 0 |
| 1978 | Feb 13 | 7 | 28.4 | 32 | 0 |
| 1978 | Feb 6 | 6 | 28.4 | 31 | 0 |
| 1978 | Jan 23 | 4 | 28.3 | 23 | 0 |
| 1978 | Jan 16 | 3 | 28.3 | 25 | 0 |
| 1978 | Jan 2 | 1 | 28.3 | 25 | — |
| 1977 | Dec 12 | 50 | 28.2 | 25 | 0 |
| 1977 | Dec 5 | 49 | 28.2 | 25 | 0 |
| 1977 | Nov 14 | 46 | 28.1 | 24 | 0 |
| 1977 | Nov 7 | 45 | 28.1 | 24 | 0 |
| 1977 | Oct 31 | 44 | 28.1 | 24 | 0 |
| 1977 | Oct 24 | 43 | 28.1 | 23 | 0 |
| 1977 | Oct 17 | 42 | 28.1 | 23 | 0 |
| 1977 | Oct 10 | 41 | 28.0 | 22 | 0 |
| 1977 | Oct 3 | 40 | 28.0 | 23 | 0 |
| 1977 | Sep 26 | 39 | 28.0 | 23 | 0 |
| 1977 | Sep 12 | 37 | 28.0 | 23 | 0 |
| 1977 | Aug 30 | 35 | 27.9 | 20 | 0 |
| 1977 | Aug 23 | 34 | 27.9 | 22 | 0 |
| 1977 | Aug 9 | 32 | 27.9 | 31 | 0 |
| 1977 | Jul 25 | 30 | 27.8 | 33 | 0 |
| 1977 | Jul 11 | 28 | 27.8 | 33 | 0 |
| 1977 | Jul 4 | 27 | 27.8 | 41 | — |
| 1977 | Jul 3 | 26 | 27.8 | 41 | — |
| 1977 | Jun 19 | 24 | 27.7 | 42 | 0 |
| 1977 | Jun 12 | 23 | 27.7 | 41 | 0 |
| 1977 | Jun 5 | 22 | 27.7 | 41 | 0 |
| 1977 | May 23 | 21 | 27.7 | 41 | 0 |
| 1977 | May 16 | 20 | 27.6 | 41 | 0 |
| 1977 | May 2 | 18 | 27.6 | 41 | 0 |
| 1977 | Apr 25 | 17 | 27.6 | 37 | 0 |
| 1977 | Apr 4 | 14 | 27.5 | 40 | 0 |
| 1977 | Mar 14 | 11 | 27.5 | 40 | 0 |
| 1977 | Feb 28 | 9 | 27.4 | 45 | 0 |
| 1977 | Feb 15 | 7 | 27.4 | 45 | 0 |
| 1977 | Jan 31 | 5 | 27.4 | 52 | 0 |
| 1977 | Jan 16 | 2 | 27.3 | 63 | 0 |
| 1977 | Jan 3 | 1 | 27.3 | 61 | 0 |
| 1976 | Dec 13 | 51 | 27.2 | 60 | — |
| 1976 | Jun 14 | 25 | 26.7 | 42 | 0 |
| 1975 | Dec 15 | 51 | 26.2 | 48 | 0 |
| 1975 | Jun 30 | 27 | 25.8 | 50 | — |
| 1975 | Jun 2 | 23 | 25.7 | 50 | 0 |
| 1975 | May 5 | 19 | 25.6 | 51 | — |
| 1975 | Apr 14 | 16 | 25.5 | 42 | — |
| 1975 | Mar 10 | 11 | 25.5 | 40 | — |
| 1975 | Jan 20 | 4 | 25.3 | 42 | — |
| 1974 | Dec 23 | 52 | 25.2 | 40 | — |
| 1974 | Nov 11 | 46 | 25.1 | 42 | — |
| 1974 | Sep 30 | 40 | 25.0 | 43 | — |
| 1974 | Sep 9 | 37 | 25.0 | 45 | — |
| 1974 | Aug 12 | 33 | 24.9 | 44 | — |
| 1974 | Jul 29 | 31 | 24.8 | 45 | 0 |
| 1974 | Jun 3 | 23 | 24.7 | 42 | 0 |
| 1974 | May 6 | 19 | 24.6 | 47 | — |
| 1974 | Apr 22 | 17 | 24.6 | 67 | — |
| 1974 | Mar 4 | 10 | 24.4 | 83 | — |
| 1973 | Dec 17 | 51 | 24.2 | 82 | — |
| 1973 | Nov 26 | 48 | 24.2 | 83 | — |
| 1973 | Nov 5 | 45 | 24.1 | 83 | — |
| 1973 | Oct 15 | 42 | 24.1 | 90 | 0 |
| 1973 | Oct 1 | 40 | 24.0 | 91 | — |
| 1973 | Sep 17 | 38 | 24.0 | 112 | — |
| 1973 | Aug 27 | 35 | 23.9 | 115 | — |