Ranking history updated: 2026-03-17 04:30 UTC

Dean O'Brien ATP Ranking History

Dean O'Brien's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.

Latest Rank
1,223
Latest date
Oct 31, 2016
Career high
507
Career-high date
Apr 21, 2014
Career-high points
68
Points-high date
Apr 21, 2014
Best year-end
532
Weeks at #1
0

Coverage: 299 distinct observed ranking weeks, Jul 6, 2009–Oct 31, 2016. Available-week totals may undercount careers where historical snapshots are missing. Weeks at No. 1 counts available snapshots.

Rank and Points

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Ranking History

Season Date Week Age Rank Points
2009 Jul 6 28 19.1 #1,776 1
2009 Jul 13 29 19.2 #1,766 1
2009 Jul 20 30 19.2 #1,742 1
2009 Jul 27 31 19.2 #1,735 1
2009 Aug 3 32 19.2 #1,726 1
2009 Aug 10 33 19.2 #1,714 1
2009 Aug 17 34 19.3 #1,699 1
2009 Aug 24 35 19.3 #1,688 1
2009 Aug 31 36 19.3 #1,701 1
2009 Sep 7 37 19.3 #1,701 1
2009 Sep 14 38 19.3 #1,622 1
2009 Sep 21 39 19.4 #1,602 1
2009 Sep 28 40 19.4 #1,587 1
2009 Oct 5 41 19.4 #1,581 1
2009 Oct 12 42 19.4 #1,564 1
2009 Oct 19 43 19.4 #1,555 1
2009 Oct 26 44 19.4 #1,542 1
2009 Nov 2 45 19.5 #1,537 1
2009 Nov 9 46 19.5 #1,532 1
2009 Nov 16 47 19.5 #1,523 1
2009 Nov 23 48 19.5 #1,519 1
2009 Nov 30 49 19.5 #1,516 1
2009 Dec 7 50 19.6 #1,508 1
2009 Dec 14 51 19.6 #1,509 1
2009 Dec 21 52 19.6 #1,511 1
2009 Dec 28 53 19.6 #1,505 1
2010 Jan 4 1 19.6 #1,503 1
2010 Jan 11 2 19.7 #1,504 1
2010 Jan 18 3 19.7 #1,503 1
2010 Jan 25 4 19.7 #1,503 1
2010 Feb 1 5 19.7 #1,497 1
2010 Feb 15 7 19.8 #1,488 1
2010 Feb 22 8 19.8 #1,485 1
2010 Mar 1 9 19.8 #1,484 1
2010 Mar 8 10 19.8 #1,481 1
2010 Mar 15 11 19.8 #1,481 1
2010 Mar 22 12 19.9 #1,476 1
2010 Mar 29 13 19.9 #1,476 1
2010 Apr 5 14 19.9 #1,473 1
2010 Apr 12 15 19.9 #1,475 1
2010 Apr 19 16 19.9 #1,481 1
2010 Apr 26 17 19.9 #1,478 1
2010 May 3 18 20.0 #1,474 1
2010 May 10 19 20.0 #1,477 1
2010 May 17 20 20.0 #1,476 1
2010 May 24 21 20.0 #1,468 1
2010 May 31 22 20.0 #1,468 1
2010 Jun 7 23 20.1 #1,445 1
2010 Jun 14 24 20.1 #1,445 1
2010 Jun 21 25 20.1 #1,538 1
2010 Jun 28 26 20.1 #1,538 1
2011 Jun 20 25 21.1 #1,581 1
2011 Jul 4 27 21.1 #1,474 1
2011 Jul 11 28 21.2 #1,471 1
2011 Jul 18 29 21.2 #1,481 1
2011 Jul 25 30 21.2 #1,489 1
2011 Aug 1 31 21.2 #1,490 1
2011 Aug 8 32 21.2 #1,498 1
2011 Aug 15 33 21.3 #1,496 1
2011 Aug 22 34 21.3 #1,504 1
2011 Aug 29 35 21.3 #1,508 1
2011 Sep 12 37 21.3 #1,515 1
2011 Sep 19 38 21.3 #1,520 1
2011 Sep 26 39 21.4 #1,523 1
2011 Oct 3 40 21.4 #1,536 1
2011 Oct 10 41 21.4 #1,531 1
2011 Oct 17 42 21.4 #1,534 1
2011 Oct 24 43 21.4 #1,525 1
2011 Oct 31 44 21.5 #1,519 1
2011 Nov 7 45 21.5 #1,514 1
2011 Nov 14 46 21.5 #1,511 1
2011 Nov 21 47 21.5 #1,511 1
2011 Nov 28 48 21.5 #1,514 1
2011 Dec 5 49 21.6 #1,513 1
2011 Dec 12 50 21.6 #1,511 1
2011 Dec 19 51 21.6 #1,508 1
2011 Dec 26 52 21.6 #1,510 1
2012 Jan 2 1 21.6 #1,511 1
2012 Jan 9 2 21.7 #1,512 1
2012 Jan 16 3 21.7 #1,513 1
2012 Jan 30 5 21.7 #1,502 1
2012 Feb 6 6 21.7 #1,502 1
2012 Feb 13 7 21.7 #1,502 1
2012 Feb 20 8 21.8 #1,498 1
2012 Feb 27 9 21.8 #1,499 1
2012 Mar 5 10 21.8 #1,606 1
2012 Mar 19 12 21.8 #1,369 2
2012 Apr 2 14 21.9 #1,374 2
2012 Apr 9 15 21.9 #1,387 2
2012 Apr 16 16 21.9 #1,387 2
2012 Apr 23 17 21.9 #1,266 3
2012 Apr 30 18 22.0 #1,268 3
2012 May 7 19 22.0 #1,263 3
2012 May 14 20 22.0 #1,263 3
2012 May 21 21 22.0 #1,265 3
2012 May 28 22 22.0 #1,275 3
2012 Jun 11 24 22.1 #1,250 3
2012 Jun 18 25 22.1 #1,377 2
2012 Jun 25 26 22.1 #1,384 2
2012 Jul 9 28 22.2 #1,393 2
2012 Jul 16 29 22.2 #1,415 2
2012 Jul 23 30 22.2 #1,460 2
2012 Jul 30 31 22.2 #1,466 2
2012 Aug 6 32 22.2 #1,476 2
2012 Aug 13 33 22.2 #1,473 2
2012 Aug 20 34 22.3 #1,474 2
2012 Aug 27 35 22.3 #1,466 2
2012 Sep 10 37 22.3 #1,475 2
2012 Sep 17 38 22.3 #1,325 3
2012 Sep 24 39 22.4 #1,341 3
2012 Oct 1 40 22.4 #1,245 4
2012 Oct 8 41 22.4 #1,238 4
2012 Oct 15 42 22.4 #1,237 4
2012 Oct 22 43 22.4 #1,231 4
2012 Oct 29 44 22.5 #1,242 4
2012 Nov 5 45 22.5 #1,252 4
2012 Nov 12 46 22.5 #1,266 4
2012 Nov 19 47 22.5 #1,270 4
2012 Nov 26 48 22.5 #1,190 5
2012 Dec 3 49 22.6 #1,189 5
2012 Dec 10 50 22.6 #1,193 5
2012 Dec 17 51 22.6 #1,200 5
2012 Dec 24 52 22.6 #1,199 5
2012 Dec 31 1 22.6 #1,201 5
2013 Jan 7 2 22.7 #1,202 5
2013 Jan 14 3 22.7 #1,201 5
2013 Jan 28 5 22.7 #1,196 5
2013 Feb 4 6 22.7 #1,197 5
2013 Feb 18 8 22.8 #1,134 6
2013 Feb 25 9 22.8 #1,129 6
2013 Mar 4 10 22.8 #1,132 6
2013 Mar 18 12 22.8 #1,023 8
2013 Apr 1 14 22.9 #1,028 8
2013 Apr 8 15 22.9 #1,027 8
2013 Apr 15 16 22.9 #1,026 8
2013 Apr 22 17 22.9 #1,075 7
2013 Apr 29 18 23.0 #1,077 7
2013 May 6 19 23.0 #695 27
2013 May 13 20 23.0 #705 27
2013 May 20 21 23.0 #703 27
2013 May 27 22 23.0 #708 27
2013 Jun 10 24 23.1 #705 27
2013 Jun 17 25 23.1 #698 28
2013 Jun 24 26 23.1 #691 29
2013 Jul 8 28 23.1 #642 37
2013 Jul 15 29 23.2 #627 39
2013 Jul 22 30 23.2 #620 39
2013 Jul 29 31 23.2 #614 39
2013 Aug 5 32 23.2 #615 39
2013 Aug 12 33 23.2 #615 39
2013 Aug 19 34 23.3 #586 45
2013 Aug 26 35 23.3 #577 47
2013 Sep 9 37 23.3 #553 53
2013 Sep 16 38 23.3 #561 52
2013 Sep 23 39 23.4 #559 52
2013 Sep 30 40 23.4 #565 51
2013 Oct 7 41 23.4 #569 51
2013 Oct 14 42 23.4 #557 53
2013 Oct 21 43 23.4 #563 53
2013 Oct 28 44 23.5 #562 53
2013 Nov 4 45 23.5 #561 53
2013 Nov 11 46 23.5 #559 53
2013 Nov 18 47 23.5 #568 53
2013 Nov 25 48 23.5 #534 60
2013 Dec 2 49 23.6 #528 63
2013 Dec 9 50 23.6 #532 63
2013 Dec 16 51 23.6 #532 63
2013 Dec 23 52 23.6 #533 63
2013 Dec 30 1 23.6 #532 63
2014 Jan 6 2 23.6 #530 63
2014 Jan 13 3 23.7 #529 63
2014 Jan 27 5 23.7 #524 63
2014 Feb 3 6 23.7 #524 63
2014 Feb 10 7 23.7 #523 63
2014 Feb 17 8 23.8 #526 62
2014 Feb 24 9 23.8 #509 67
2014 Mar 3 10 23.8 #510 67
2014 Mar 17 12 23.8 #517 65
2014 Mar 31 14 23.9 #516 65
2014 Apr 7 15 23.9 #519 65
2014 Apr 14 16 23.9 #521 65
2014 Apr 21 17 23.9 #507 68
2014 Apr 28 18 24.0 #509 68
2014 May 5 19 24.0 #605 48
2014 May 12 20 24.0 #591 51
2014 May 19 21 24.0 #550 59
2014 May 26 22 24.0 #555 59
2014 Jun 9 24 24.1 #559 59
2014 Jun 16 25 24.1 #536 64
2014 Jun 23 26 24.1 #527 65
2014 Jul 7 28 24.1 #566 57
2014 Jul 14 29 24.2 #567 55
2014 Jul 21 30 24.2 #572 55
2014 Jul 28 31 24.2 #571 55
2014 Aug 4 32 24.2 #571 55
2014 Aug 11 33 24.2 #568 55
2014 Aug 18 34 24.3 #608 49
2014 Aug 25 35 24.3 #614 47
2014 Sep 8 37 24.3 #639 42
2014 Sep 15 38 24.3 #638 42
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