# 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
- Available ranked weeks: 299
- Weeks at No. 1: 0
- Available Top 10 weeks: 0
- Available Top 100 weeks: 0
- Available snapshot coverage: 2009-07-06 to 2016-10-31

Available-week totals count distinct ranking weeks in TennisDB and can undercount careers where historical snapshots are missing.
Weeks at No. 1 also counts available TennisDB snapshots because no official career total is present.

## Season summary
| Season | Available weeks | Best rank | Latest rank | Latest snapshot |
| ---: | ---: | ---: | ---: | :--- |
| 2016 | 38 | 1078 | 1223 | 2016-10-31 |
| 2015 | 46 | 699 | 1091 | 2015-12-28 |
| 2014 | 46 | 507 | 699 | 2014-12-29 |
| 2013 | 45 | 528 | 532 | 2013-12-30 |
| 2012 | 46 | 1189 | 1201 | 2012-12-31 |
| 2011 | 26 | 1471 | 1510 | 2011-12-26 |
| 2010 | 25 | 1445 | 1538 | 2010-06-28 |
| 2009 | 26 | 1505 | 1505 | 2009-12-28 |

## Latest 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 | 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 | 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 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 21 | 12 | 25.9 | 1089 | 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 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 |
| 2015 | Nov 2 | 45 | 25.5 | 1340 | 4 |
| 2015 | Oct 26 | 44 | 25.4 | 1338 | 4 |
| 2015 | Oct 19 | 43 | 25.4 | 1347 | 4 |
| 2015 | Oct 12 | 42 | 25.4 | 1352 | 4 |
| 2015 | Oct 5 | 41 | 25.4 | 1345 | 4 |
| 2015 | Sep 28 | 40 | 25.4 | 1341 | 4 |
| ... | ... | ... | ... | ... | ... |
| Older weekly snapshots summarized above | 247 more rows |  |  |  |  |

## 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)