# J. Borowiak ATP Ranking History

Source: https://tennis-db.com/players/4429258/j-borowiak/rankings
Tour: ATP

## Ranking facts
- Latest rank: 920
- Latest ranking date: 1987-07-20
- Career-high rank: 20
- Career-high date: 1977-08-30
- Best year-end rank: 25
- Ranked weeks: 375
- Weeks at No. 1: 0
- Top 10 weeks: 0
- Top 100 weeks: 220

## Weekly ranking snapshots
| Season | Date | Week | Age | Rank | Points |
| ---: | :--- | ---: | ---: | ---: | ---: |
| 1987 | Jul 20 | 30 | 37.8 | 920 | 0 |
| 1987 | Jul 13 | 29 | 37.8 | 915 | 0 |
| 1987 | Jul 6 | 28 | 37.8 | 888 | 0 |
| 1987 | Jun 29 | 27 | 37.8 | 903 | 0 |
| 1987 | Jun 22 | 26 | 37.7 | 903 | 0 |
| 1987 | Jun 15 | 25 | 37.7 | 896 | 0 |
| 1987 | Jun 8 | 24 | 37.7 | 895 | 0 |
| 1987 | Jun 1 | 23 | 37.7 | 890 | 0 |
| 1987 | May 25 | 22 | 37.7 | 890 | 0 |
| 1987 | May 18 | 21 | 37.6 | 888 | 0 |
| 1987 | May 11 | 20 | 37.6 | 881 | 0 |
| 1987 | May 4 | 19 | 37.6 | 888 | 0 |
| 1987 | Apr 27 | 18 | 37.6 | 888 | 0 |
| 1987 | Apr 20 | 17 | 37.6 | 877 | 0 |
| 1987 | Apr 13 | 16 | 37.5 | 880 | 0 |
| 1987 | Apr 6 | 15 | 37.5 | 874 | 0 |
| 1987 | Mar 30 | 14 | 37.5 | 866 | 0 |
| 1987 | Mar 23 | 13 | 37.5 | 865 | 0 |
| 1987 | Mar 16 | 12 | 37.5 | 870 | 0 |
| 1987 | Mar 9 | 11 | 37.5 | 870 | 0 |
| 1987 | Mar 2 | 10 | 37.4 | 875 | 0 |
| 1987 | Feb 23 | 9 | 37.4 | 875 | 0 |
| 1987 | Feb 16 | 8 | 37.4 | 876 | 0 |
| 1987 | Feb 9 | 7 | 37.4 | 876 | 0 |
| 1987 | Feb 2 | 6 | 37.4 | 869 | 0 |
| 1987 | Jan 26 | 5 | 37.3 | 870 | 0 |
| 1987 | Jan 19 | 4 | 37.3 | 871 | 0 |
| 1987 | Jan 12 | 3 | 37.3 | 871 | 0 |
| 1987 | Jan 5 | 2 | 37.3 | 870 | 0 |
| 1987 | Dec 29 | 1 | 37.3 | 870 | 0 |
| 1986 | Dec 22 | 52 | 37.2 | 860 | 0 |
| 1986 | Dec 15 | 51 | 37.2 | 860 | 0 |
| 1986 | Dec 8 | 50 | 37.2 | 860 | 0 |
| 1986 | Dec 1 | 49 | 37.2 | 866 | 0 |
| 1986 | Nov 24 | 48 | 37.2 | 855 | 0 |
| 1986 | Nov 17 | 47 | 37.1 | 853 | 0 |
| 1986 | Nov 10 | 46 | 37.1 | 850 | 0 |
| 1986 | Nov 3 | 45 | 37.1 | 857 | 0 |
| 1986 | Oct 27 | 44 | 37.1 | 856 | 0 |
| 1986 | Oct 20 | 43 | 37.1 | 857 | 0 |
| 1986 | Oct 13 | 42 | 37.0 | 855 | 0 |
| 1986 | Oct 6 | 41 | 37.0 | 856 | 0 |
| 1986 | Sep 29 | 40 | 37.0 | 853 | 0 |
| 1986 | Sep 22 | 39 | 37.0 | 840 | 0 |
| 1986 | Sep 15 | 38 | 37.0 | 832 | 0 |
| 1986 | Sep 8 | 37 | 37.0 | 835 | 0 |
| 1986 | Sep 1 | 36 | 36.9 | 839 | 0 |
| 1986 | Aug 25 | 35 | 36.9 | 839 | 0 |
| 1986 | Aug 18 | 34 | 36.9 | 839 | 0 |
| 1986 | Aug 11 | 33 | 36.9 | 832 | 0 |
| 1986 | Aug 4 | 32 | 36.9 | 826 | 0 |
| 1986 | Jul 28 | 31 | 36.8 | 799 | 0 |
| ... | ... | ... | ... | ... | ... |
| Older snapshots omitted from markdown | 323 more rows |  |  |  |  |

## Related players
- [M. Riessen](https://tennis-db.com/players/4575666/m-riessen)
- [C. Richey](https://tennis-db.com/players/4585779/c-richey)
- [T. Wilkison](https://tennis-db.com/players/4023889/t-wilkison)
- [J. Fillol](https://tennis-db.com/players/3385241/j-fillol)
- [T. Smid](https://tennis-db.com/players/4254393/t-smid)

## Related links
- [J. Borowiak profile](https://tennis-db.com/players/4429258/j-borowiak)
- [J. Borowiak full match log](https://tennis-db.com/players/4429258/j-borowiak/matches)

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Canonical URL: https://tennis-db.com/players/4429258/j-borowiak/rankings
Data source: TennisDB (tennis-db.com)