Ranking history updated: 2026-03-17 04:30 UTC
Tetsuya Chaen ATP Ranking History
Tetsuya Chaen's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,717
Latest date
Jul 6, 2009
Career high
339
Career-high date
Apr 20, 1998
Career-high points
105
Points-high date
Apr 20, 1998
Best year-end
377
Weeks at #1
0
Coverage: 836 distinct observed ranking weeks, Oct 14, 1991–Jul 6, 2009. Available-week totals may undercount careers where historical snapshots are missing. Weeks at No. 1 counts available snapshots.
Select a legend item to show or hide that series. Focus the chart and use the left and right arrow keys to inspect ranking snapshots.
| Season | Date | Week | Age | Rank | Points |
|---|---|---|---|---|---|
| 1997 | May 19 | 21 | 23.5 | #545 | 37 |
| 1997 | May 12 | 20 | 23.5 | #545 | 37 |
| 1997 | May 5 | 19 | 23.5 | #585 | 31 |
| 1997 | Apr 28 | 18 | 23.5 | #572 | 31 |
| 1997 | Apr 21 | 17 | 23.5 | #572 | 31 |
| 1997 | Apr 14 | 16 | 23.4 | #570 | 31 |
| 1997 | Apr 7 | 15 | 23.4 | #515 | 42 |
| 1997 | Mar 31 | 14 | 23.4 | #514 | 42 |
| 1997 | Mar 24 | 13 | 23.4 | #547 | 35 |
| 1997 | Mar 17 | 12 | 23.4 | #547 | 35 |
| 1997 | Mar 10 | 11 | 23.3 | #548 | 35 |
| 1997 | Mar 3 | 10 | 23.3 | #546 | 35 |
| 1997 | Feb 24 | 9 | 23.3 | #541 | 35 |
| 1997 | Feb 17 | 8 | 23.3 | #552 | 34 |
| 1997 | Feb 10 | 7 | 23.3 | #551 | 34 |
| 1997 | Feb 3 | 6 | 23.2 | #551 | 34 |
| 1997 | Jan 27 | 5 | 23.2 | #547 | 34 |
| 1997 | Jan 20 | 4 | 23.2 | #544 | 34 |
| 1997 | Jan 13 | 3 | 23.2 | #544 | 34 |
| 1997 | Jan 6 | 2 | 23.2 | #545 | 34 |
| 1996 | Dec 30 | 1 | 23.2 | #549 | 34 |
| 1996 | Dec 23 | 52 | 23.1 | #549 | 34 |
| 1996 | Dec 16 | 51 | 23.1 | #549 | 34 |
| 1996 | Dec 9 | 50 | 23.1 | #551 | 34 |
| 1996 | Dec 2 | 49 | 23.1 | #546 | 34 |
| 1996 | Nov 25 | 48 | 23.1 | #556 | 33 |
| 1996 | Nov 18 | 47 | 23.0 | #555 | 33 |
| 1996 | Nov 11 | 46 | 23.0 | #560 | 33 |
| 1996 | Nov 4 | 45 | 23.0 | #563 | 33 |
| 1996 | Oct 28 | 44 | 23.0 | #561 | 33 |
| 1996 | Oct 21 | 43 | 23.0 | #564 | 33 |
| 1996 | Oct 14 | 42 | 22.9 | #569 | 32 |
| 1996 | Oct 7 | 41 | 22.9 | #571 | 32 |
| 1996 | Sep 30 | 40 | 22.9 | #566 | 32 |
| 1996 | Sep 23 | 39 | 22.9 | #565 | 32 |
| 1996 | Sep 16 | 38 | 22.9 | #589 | 28 |
| 1996 | Sep 9 | 37 | 22.8 | #596 | 28 |
| 1996 | Sep 2 | 36 | 22.8 | #587 | 28 |
| 1996 | Aug 26 | 35 | 22.8 | #587 | 28 |
| 1996 | Aug 19 | 34 | 22.8 | #591 | 28 |
| 1996 | Aug 12 | 33 | 22.8 | #629 | 24 |
| 1996 | Aug 5 | 32 | 22.7 | #618 | 24 |
| 1996 | Jul 29 | 31 | 22.7 | #623 | 24 |
| 1996 | Jul 22 | 30 | 22.7 | #625 | 24 |
| 1996 | Jul 15 | 29 | 22.7 | #625 | 24 |
| 1996 | Jul 8 | 28 | 22.7 | #629 | 24 |
| 1996 | Jul 1 | 27 | 22.7 | #681 | 0 |
| 1996 | Jun 24 | 26 | 22.6 | #681 | 17 |
| 1996 | Jun 17 | 25 | 22.6 | #683 | 17 |
| 1996 | Jun 10 | 24 | 22.6 | #684 | 17 |
| 1996 | Jun 3 | 23 | 22.6 | #685 | 0 |
| 1996 | May 27 | 22 | 22.6 | #685 | 17 |
| 1996 | May 20 | 21 | 22.5 | #695 | 17 |
| 1996 | May 13 | 20 | 22.5 | #693 | 17 |
| 1996 | May 6 | 19 | 22.5 | #685 | 17 |
| 1996 | Apr 29 | 18 | 22.5 | #687 | 17 |
| 1996 | Apr 22 | 17 | 22.5 | #692 | 17 |
| 1996 | Apr 15 | 16 | 22.4 | #691 | 17 |
| 1996 | Apr 8 | 15 | 22.4 | #701 | 16 |
| 1996 | Apr 1 | 14 | 22.4 | #967 | 6 |
| 1996 | Mar 25 | 13 | 22.4 | #836 | 0 |
| 1996 | Mar 18 | 12 | 22.4 | #836 | 10 |
| 1996 | Mar 11 | 11 | 22.3 | #834 | 10 |
| 1996 | Mar 4 | 10 | 22.3 | #834 | 10 |
| 1996 | Feb 26 | 9 | 22.3 | #835 | 10 |
| 1996 | Feb 19 | 8 | 22.3 | #836 | 10 |
| 1996 | Feb 12 | 7 | 22.3 | #838 | 10 |
| 1996 | Feb 5 | 6 | 22.3 | #841 | 10 |
| 1996 | Jan 29 | 5 | 22.2 | #839 | 10 |
| 1996 | Jan 22 | 4 | 22.2 | #837 | 0 |
| 1996 | Jan 15 | 3 | 22.2 | #837 | 10 |
| 1996 | Jan 8 | 2 | 22.2 | #837 | 10 |
| 1996 | Jan 1 | 1 | 22.2 | #837 | 0 |
| 1995 | Dec 25 | 52 | 22.1 | #837 | 0 |
| 1995 | Dec 18 | 51 | 22.1 | #837 | 10 |
| 1995 | Dec 11 | 50 | 22.1 | #786 | 0 |
| 1995 | Dec 4 | 49 | 22.1 | #786 | 13 |
| 1995 | Nov 27 | 48 | 22.1 | #958 | 7 |
| 1995 | Nov 20 | 47 | 22.0 | #950 | 7 |
| 1995 | Nov 13 | 46 | 22.0 | #955 | 7 |
| 1995 | Nov 6 | 45 | 22.0 | #948 | 7 |
| 1995 | Oct 30 | 44 | 22.0 | #940 | 7 |
| 1995 | Oct 23 | 43 | 22.0 | #931 | 7 |
| 1995 | Oct 16 | 42 | 21.9 | #939 | 7 |
| 1995 | Oct 9 | 41 | 21.9 | #918 | 8 |
| 1995 | Oct 2 | 40 | 21.9 | #906 | 8 |
| 1995 | Sep 25 | 39 | 21.9 | #906 | 8 |
| 1995 | Sep 18 | 38 | 21.9 | #900 | 8 |
| 1995 | Sep 11 | 37 | 21.8 | #896 | 8 |
| 1995 | Sep 4 | 36 | 21.8 | #888 | 0 |
| 1995 | Aug 28 | 35 | 21.8 | #888 | 8 |
| 1995 | Aug 21 | 34 | 21.8 | #883 | 8 |
| 1995 | Aug 14 | 33 | 21.8 | #877 | 8 |
| 1995 | Aug 7 | 32 | 21.8 | #887 | 8 |
| 1995 | Jul 31 | 31 | 21.7 | #879 | 8 |
| 1995 | Jul 24 | 30 | 21.7 | #848 | 9 |
| 1995 | Jul 17 | 29 | 21.7 | #849 | 9 |
| 1995 | Jul 10 | 28 | 21.7 | #848 | 9 |
| 1995 | Jul 3 | 27 | 21.7 | #751 | 0 |
| 1995 | Jun 26 | 26 | 21.6 | #751 | 13 |
| 1995 | Jun 19 | 25 | 21.6 | #749 | 13 |
| 1995 | Jun 12 | 24 | 21.6 | #747 | 13 |
| 1995 | Jun 5 | 23 | 21.6 | #727 | 0 |
| 1995 | May 29 | 22 | 21.6 | #727 | 15 |
| 1995 | May 22 | 21 | 21.5 | #716 | 15 |
| 1995 | May 15 | 20 | 21.5 | #713 | 15 |
| 1995 | May 8 | 19 | 21.5 | #720 | 15 |
| 1995 | May 1 | 18 | 21.5 | #725 | 15 |
| 1995 | Apr 24 | 17 | 21.5 | #728 | 15 |
| 1995 | Apr 17 | 16 | 21.4 | #730 | 15 |
| 1995 | Apr 10 | 15 | 21.4 | #734 | 15 |
| 1995 | Apr 3 | 14 | 21.4 | #735 | 15 |
| 1995 | Mar 27 | 13 | 21.4 | #804 | 11 |
| 1995 | Mar 20 | 12 | 21.4 | #800 | 0 |
| 1995 | Mar 13 | 11 | 21.3 | #800 | 11 |
| 1995 | Mar 6 | 10 | 21.3 | #800 | 11 |
| 1995 | Feb 27 | 9 | 21.3 | #806 | 11 |
| 1995 | Feb 20 | 8 | 21.3 | #805 | 11 |
| 1995 | Feb 13 | 7 | 21.3 | #803 | 11 |
| 1995 | Feb 6 | 6 | 21.3 | #811 | 11 |
| 1995 | Jan 30 | 5 | 21.2 | #811 | 11 |
| 1995 | Jan 23 | 4 | 21.2 | #811 | 0 |
| 1995 | Jan 16 | 3 | 21.2 | #811 | 11 |
| 1995 | Jan 9 | 2 | 21.2 | #810 | 11 |
| 1995 | Jan 2 | 1 | 21.2 | #810 | 0 |
| 1994 | Dec 26 | 52 | 21.1 | #810 | 0 |
| 1994 | Dec 19 | 51 | 21.1 | #810 | 11 |
| 1994 | Dec 12 | 50 | 21.1 | #811 | 11 |
| 1994 | Dec 5 | 49 | 21.1 | #760 | 0 |
| 1994 | Nov 28 | 48 | 21.1 | #760 | 13 |
| 1994 | Nov 21 | 47 | 21.0 | #766 | 13 |
| 1994 | Nov 14 | 46 | 21.0 | #763 | 13 |
| 1994 | Nov 7 | 45 | 21.0 | #768 | 13 |
| 1994 | Oct 31 | 44 | 21.0 | #772 | 13 |
| 1994 | Oct 24 | 43 | 21.0 | #768 | 13 |
| 1994 | Oct 17 | 42 | 20.9 | #773 | 13 |
| 1994 | Oct 10 | 41 | 20.9 | #789 | 12 |
| 1994 | Oct 3 | 40 | 20.9 | #798 | 12 |
| 1994 | Sep 26 | 39 | 20.9 | #797 | 12 |
| 1994 | Sep 19 | 38 | 20.9 | #800 | 12 |
| 1994 | Sep 12 | 37 | 20.9 | #794 | 12 |
| 1994 | Sep 5 | 36 | 20.8 | #698 | 0 |
| 1994 | Aug 29 | 35 | 20.8 | #698 | 18 |
| 1994 | Aug 22 | 34 | 20.8 | #695 | 18 |
| 1994 | Aug 15 | 33 | 20.8 | #698 | 18 |
| 1994 | Aug 8 | 32 | 20.8 | #701 | 18 |
| 1994 | Aug 1 | 31 | 20.7 | #693 | 18 |
| 1994 | Jul 25 | 30 | 20.7 | #692 | 17 |
| 1994 | Jul 18 | 29 | 20.7 | #700 | 17 |
| 1994 | Jul 11 | 28 | 20.7 | #706 | 17 |
| 1994 | Jul 4 | 27 | 20.7 | #622 | 24 |
| 1994 | Jun 27 | 26 | 20.6 | #657 | 0 |
| 1994 | Jun 20 | 25 | 20.6 | #657 | 20 |
| 1994 | Jun 13 | 24 | 20.6 | #658 | 20 |
| 1994 | Jun 6 | 23 | 20.6 | #655 | 20 |
| 1994 | May 30 | 22 | 20.6 | #678 | 0 |
| 1994 | May 23 | 21 | 20.5 | #678 | 18 |
| 1994 | May 16 | 20 | 20.5 | #674 | 18 |
| 1994 | May 9 | 19 | 20.5 | #676 | 18 |
| 1994 | May 2 | 18 | 20.5 | #664 | 18 |
| 1994 | Apr 25 | 17 | 20.5 | #668 | 18 |
| 1994 | Apr 18 | 16 | 20.4 | #661 | 19 |
| 1994 | Apr 11 | 15 | 20.4 | #665 | 19 |
| 1994 | Apr 4 | 14 | 20.4 | #664 | 19 |
| 1994 | Mar 28 | 13 | 20.4 | #672 | 19 |
| 1994 | Mar 21 | 12 | 20.4 | #670 | 19 |
| 1994 | Mar 14 | 11 | 20.4 | #675 | 0 |
| 1994 | Mar 7 | 10 | 20.3 | #675 | 19 |
| 1994 | Feb 28 | 9 | 20.3 | #673 | 19 |
| 1994 | Feb 21 | 8 | 20.3 | #677 | 19 |
| 1994 | Feb 14 | 7 | 20.3 | #681 | 19 |
| 1994 | Feb 7 | 6 | 20.3 | #680 | 19 |
| 1994 | Jan 31 | 5 | 20.2 | #682 | 19 |
| 1994 | Jan 24 | 4 | 20.2 | #690 | 0 |
| 1994 | Jan 17 | 3 | 20.2 | #690 | 19 |
| 1994 | Jan 10 | 2 | 20.2 | #689 | 19 |
| 1994 | Jan 3 | 1 | 20.2 | #687 | 0 |
| 1993 | Dec 27 | 52 | 20.1 | #687 | 0 |
| 1993 | Dec 20 | 51 | 20.1 | #687 | 19 |
| 1993 | Dec 13 | 50 | 20.1 | #692 | 19 |
| 1993 | Dec 6 | 49 | 20.1 | #693 | 19 |
| 1993 | Nov 29 | 48 | 20.1 | #648 | 22 |
| 1993 | Nov 22 | 47 | 20.0 | #639 | 22 |
| 1993 | Nov 15 | 46 | 20.0 | #636 | 22 |
| 1993 | Nov 8 | 45 | 20.0 | #646 | 22 |
| 1993 | Nov 1 | 44 | 20.0 | #646 | 22 |
| 1993 | Oct 25 | 43 | 20.0 | #647 | 22 |
| 1993 | Oct 18 | 42 | 20.0 | #635 | 22 |
| 1993 | Oct 11 | 41 | 19.9 | #630 | 22 |
| 1993 | Oct 4 | 40 | 19.9 | #617 | 22 |
| 1993 | Sep 27 | 39 | 19.9 | #626 | 22 |
| 1993 | Sep 20 | 38 | 19.9 | #633 | 22 |
| 1993 | Sep 13 | 37 | 19.9 | #628 | 22 |
| 1993 | Sep 6 | 36 | 19.8 | #698 | 0 |
| 1993 | Aug 30 | 35 | 19.8 | #698 | 16 |
| 1993 | Aug 23 | 34 | 19.8 | #698 | 16 |
| 1993 | Aug 16 | 33 | 19.8 | #702 | 16 |
| 1993 | Aug 9 | 32 | 19.8 | #687 | 16 |
| 1993 | Aug 2 | 31 | 19.7 | #685 | 16 |
| 1993 | Jul 26 | 30 | 19.7 | #681 | 16 |