# Dean O'Brien ATP Ranking History

Source: https://tennis-db.com/players/513303/dean-o-brien/rankings
Tour: ATP

## Ranking facts
- Latest rank: 1223
- Latest ranking date: 2016-10-31
- Career-high rank: 507
- Career-high date: 2014-04-21
- Best year-end rank: 532
- Ranked weeks: 328
- Weeks at No. 1: 0
- Top 10 weeks: 0
- Top 100 weeks: 0

## Weekly ranking snapshots
| Season | Date | Week | Age | Rank | Points |
| ---: | :--- | ---: | ---: | ---: | ---: |
| 2016 | Oct 31 | 44 | 26.5 | 1223 | 5 |
| 2016 | Oct 24 | 43 | 26.4 | 1211 | 5 |
| 2016 | Oct 17 | 42 | 26.4 | 1214 | 5 |
| 2016 | Oct 10 | 41 | 26.4 | 1214 | 5 |
| 2016 | Oct 3 | 40 | 26.4 | 1209 | 5 |
| 2016 | Sep 26 | 39 | 26.4 | 1209 | 5 |
| 2016 | Sep 19 | 38 | 26.3 | 1078 | 8 |
| 2016 | Sep 12 | 37 | 26.3 | 1085 | 8 |
| 2016 | Sep 5 | 36 | 26.3 | 1102 | 8 |
| 2016 | Aug 29 | 35 | 26.3 | 1102 | 8 |
| 2016 | Aug 22 | 34 | 26.3 | 1098 | 8 |
| 2016 | Aug 15 | 33 | 26.3 | 1096 | 8 |
| 2016 | Aug 8 | 32 | 26.2 | 1096 | 8 |
| 2016 | Aug 1 | 31 | 26.2 | 1092 | 8 |
| 2016 | Jul 25 | 30 | 26.2 | 1085 | 8 |
| 2016 | Jul 18 | 29 | 26.2 | 1091 | 8 |
| 2016 | Jul 11 | 28 | 26.2 | 1086 | 8 |
| 2016 | Jul 4 | 27 | 26.1 | 1091 | 8 |
| 2016 | Jun 27 | 26 | 26.1 | 1091 | 8 |
| 2016 | Jun 20 | 25 | 26.1 | 1100 | 8 |
| 2016 | Jun 13 | 24 | 26.1 | 1078 | 9 |
| 2016 | Jun 6 | 23 | 26.1 | 1083 | 9 |
| 2016 | May 30 | 22 | 26.0 | 1088 | 9 |
| 2016 | May 23 | 21 | 26.0 | 1088 | 9 |
| 2016 | May 16 | 20 | 26.0 | 1083 | 9 |
| 2016 | May 9 | 19 | 26.0 | 1084 | 9 |
| 2016 | May 2 | 18 | 26.0 | 1082 | 9 |
| 2016 | Apr 25 | 17 | 25.9 | 1083 | 9 |
| 2016 | Apr 18 | 16 | 25.9 | 1085 | 9 |
| 2016 | Apr 11 | 15 | 25.9 | 1086 | 9 |
| 2016 | Apr 4 | 14 | 25.9 | 1085 | 9 |
| 2016 | Mar 28 | 13 | 25.9 | 1089 | 9 |
| 2016 | Mar 21 | 12 | 25.9 | 1089 | 9 |
| 2016 | Mar 14 | 11 | 25.8 | 1090 | 9 |
| 2016 | Mar 7 | 10 | 25.8 | 1090 | 9 |
| 2016 | Feb 29 | 9 | 25.8 | 1088 | 9 |
| 2016 | Feb 22 | 8 | 25.8 | 1093 | 9 |
| 2016 | Feb 15 | 7 | 25.8 | 1091 | 9 |
| 2016 | Feb 8 | 6 | 25.7 | 1092 | 9 |
| 2016 | Feb 1 | 5 | 25.7 | 1090 | 9 |
| 2016 | Jan 25 | 4 | 25.7 | 1090 | 9 |
| 2016 | Jan 18 | 3 | 25.7 | 1090 | 9 |
| 2016 | Jan 11 | 2 | 25.7 | 1091 | 9 |
| 2016 | Jan 4 | 1 | 25.6 | 1091 | 9 |
| 2015 | Dec 28 | 53 | 25.6 | 1091 | 9 |
| 2015 | Dec 21 | 52 | 25.6 | 1088 | 9 |
| 2015 | Dec 14 | 51 | 25.6 | 1091 | 9 |
| 2015 | Dec 7 | 50 | 25.6 | 1091 | 9 |
| 2015 | Nov 30 | 49 | 25.5 | 1086 | 9 |
| 2015 | Nov 23 | 48 | 25.5 | 1085 | 9 |
| 2015 | Nov 16 | 47 | 25.5 | 1087 | 9 |
| 2015 | Nov 9 | 46 | 25.5 | 1080 | 9 |
| ... | ... | ... | ... | ... | ... |
| Older snapshots omitted from markdown | 276 more rows |  |  |  |  |

## Related players
- [David Nainkin](https://tennis-db.com/players/3553879/david-nainkin)
- [Freddie Sauer](https://tennis-db.com/players/4397190/freddie-sauer)
- [Rik De Voest](https://tennis-db.com/players/453709/rik-de-voest)
- [Dennis Ralston](https://tennis-db.com/players/4580558/dennis-ralston)
- [Bill Bowrey](https://tennis-db.com/players/4602351/bill-bowrey)

## Related links
- [Dean O'Brien profile](https://tennis-db.com/players/513303/dean-o-brien)
- [Dean O'Brien full match log](https://tennis-db.com/players/513303/dean-o-brien/matches)

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Canonical URL: https://tennis-db.com/players/513303/dean-o-brien/rankings
Data source: TennisDB (tennis-db.com)