Ranking history updated: 2026-03-17 04:30 UTC
Kentaro Masuda ATP Ranking History
Kentaro Masuda's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,497
Latest date
Sep 19, 2005
Career high
344
Career-high date
May 25, 1998
Career-high points
103
Points-high date
May 25, 1998
Best year-end
354
Weeks at #1
0
Coverage: 783 distinct observed ranking weeks, Dec 11, 1989–Sep 19, 2005. 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 |
|---|---|---|---|---|---|
| 2002 | Mar 25 | 13 | 30.6 | #1,012 | 6 |
| 2002 | Apr 1 | 14 | 30.6 | #962 | 7 |
| 2002 | Apr 8 | 15 | 30.6 | #959 | 7 |
| 2002 | Apr 15 | 16 | 30.6 | #960 | 7 |
| 2002 | Apr 22 | 17 | 30.7 | #955 | 7 |
| 2002 | Apr 29 | 18 | 30.7 | #955 | 7 |
| 2002 | May 6 | 19 | 30.7 | #958 | 7 |
| 2002 | May 13 | 20 | 30.7 | #882 | 9 |
| 2002 | May 20 | 21 | 30.7 | #879 | 9 |
| 2002 | May 27 | 22 | 30.8 | #896 | 9 |
| 2002 | Jun 3 | 23 | 30.8 | #896 | 9 |
| 2002 | Jun 10 | 24 | 30.8 | #751 | 15 |
| 2002 | Jun 17 | 25 | 30.8 | #750 | 15 |
| 2002 | Jun 24 | 26 | 30.8 | #750 | 15 |
| 2002 | Jul 1 | 27 | 30.8 | #750 | 15 |
| 2002 | Jul 8 | 28 | 30.9 | #680 | 20 |
| 2002 | Jul 15 | 29 | 30.9 | #678 | 20 |
| 2002 | Jul 22 | 30 | 30.9 | #662 | 23 |
| 2002 | Jul 29 | 31 | 30.9 | #657 | 23 |
| 2002 | Aug 5 | 32 | 30.9 | #650 | 24 |
| 2002 | Aug 12 | 33 | 31.0 | #577 | 32 |
| 2002 | Aug 19 | 34 | 31.0 | #578 | 32 |
| 2002 | Aug 26 | 35 | 31.0 | #581 | 32 |
| 2002 | Sep 2 | 36 | 31.0 | #581 | 32 |
| 2002 | Sep 9 | 37 | 31.0 | #575 | 32 |
| 2002 | Sep 16 | 38 | 31.1 | #528 | 38 |
| 2002 | Sep 23 | 39 | 31.1 | #516 | 39 |
| 2002 | Sep 30 | 40 | 31.1 | #515 | 39 |
| 2002 | Oct 7 | 41 | 31.1 | #516 | 38 |
| 2002 | Oct 14 | 42 | 31.1 | #519 | 38 |
| 2002 | Oct 21 | 43 | 31.2 | #526 | 37 |
| 2002 | Oct 28 | 44 | 31.2 | #520 | 37 |
| 2002 | Nov 4 | 45 | 31.2 | #523 | 36 |
| 2002 | Nov 11 | 46 | 31.2 | #522 | 36 |
| 2002 | Nov 18 | 47 | 31.2 | #524 | 36 |
| 2002 | Nov 25 | 48 | 31.2 | #525 | 36 |
| 2002 | Dec 2 | 49 | 31.3 | #518 | 37 |
| 2002 | Dec 9 | 50 | 31.3 | #514 | 37 |
| 2002 | Dec 16 | 51 | 31.3 | #518 | 37 |
| 2002 | Dec 23 | 52 | 31.3 | #518 | 37 |
| 2002 | Dec 30 | 1 | 31.3 | #518 | 37 |
| 2003 | Jan 6 | 2 | 31.4 | #519 | 37 |
| 2003 | Jan 13 | 3 | 31.4 | #518 | 37 |
| 2003 | Jan 20 | 4 | 31.4 | #518 | 37 |
| 2003 | Jan 27 | 5 | 31.4 | #515 | 37 |
| 2003 | Feb 3 | 6 | 31.4 | #505 | 38 |
| 2003 | Feb 10 | 7 | 31.5 | #504 | 38 |
| 2003 | Feb 17 | 8 | 31.5 | #502 | 39 |
| 2003 | Feb 24 | 9 | 31.5 | #501 | 39 |
| 2003 | Mar 3 | 10 | 31.5 | #517 | 37 |
| 2003 | Mar 10 | 11 | 31.5 | #524 | 37 |
| 2003 | Mar 17 | 12 | 31.6 | #522 | 37 |
| 2003 | Mar 24 | 13 | 31.6 | #522 | 37 |
| 2003 | Mar 31 | 14 | 31.6 | #516 | 37 |
| 2003 | Apr 7 | 15 | 31.6 | #519 | 37 |
| 2003 | Apr 14 | 16 | 31.6 | #514 | 37 |
| 2003 | Apr 21 | 17 | 31.7 | #467 | 45 |
| 2003 | Apr 28 | 18 | 31.7 | #467 | 46 |
| 2003 | May 5 | 19 | 31.7 | #463 | 48 |
| 2003 | May 12 | 20 | 31.7 | #469 | 47 |
| 2003 | May 19 | 21 | 31.7 | #469 | 47 |
| 2003 | May 26 | 22 | 31.7 | #465 | 47 |
| 2003 | Jun 2 | 23 | 31.8 | #465 | 47 |
| 2003 | Jun 9 | 24 | 31.8 | #501 | 41 |
| 2003 | Jun 16 | 25 | 31.8 | #496 | 42 |
| 2003 | Jun 23 | 26 | 31.8 | #498 | 42 |
| 2003 | Jun 30 | 27 | 31.8 | #498 | 42 |
| 2003 | Jul 7 | 28 | 31.9 | #523 | 37 |
| 2003 | Jul 14 | 29 | 31.9 | #524 | 37 |
| 2003 | Jul 21 | 30 | 31.9 | #546 | 34 |
| 2003 | Jul 28 | 31 | 31.9 | #551 | 34 |
| 2003 | Aug 4 | 32 | 31.9 | #537 | 36 |
| 2003 | Aug 11 | 33 | 32.0 | #598 | 28 |
| 2003 | Aug 18 | 34 | 32.0 | #596 | 28 |
| 2003 | Aug 25 | 35 | 32.0 | #600 | 28 |
| 2003 | Sep 1 | 36 | 32.0 | #600 | 28 |
| 2003 | Sep 8 | 37 | 32.0 | #597 | 28 |
| 2003 | Sep 15 | 38 | 32.1 | #661 | 22 |
| 2003 | Sep 22 | 39 | 32.1 | #611 | 27 |
| 2003 | Sep 29 | 40 | 32.1 | #614 | 27 |
| 2003 | Oct 6 | 41 | 32.1 | #617 | 27 |
| 2003 | Oct 13 | 42 | 32.1 | #565 | 33 |
| 2003 | Oct 20 | 43 | 32.2 | #570 | 33 |
| 2003 | Oct 27 | 44 | 32.2 | #571 | 33 |
| 2003 | Nov 3 | 45 | 32.2 | #567 | 33 |
| 2003 | Nov 10 | 46 | 32.2 | #567 | 33 |
| 2003 | Nov 17 | 47 | 32.2 | #566 | 33 |
| 2003 | Nov 24 | 48 | 32.2 | #563 | 33 |
| 2003 | Dec 1 | 49 | 32.3 | #573 | 32 |
| 2003 | Dec 8 | 50 | 32.3 | #572 | 32 |
| 2003 | Dec 15 | 51 | 32.3 | #570 | 32 |
| 2003 | Dec 22 | 52 | 32.3 | #570 | 32 |
| 2003 | Dec 29 | 1 | 32.3 | #570 | 32 |
| 2004 | Jan 5 | 2 | 32.4 | #570 | 32 |
| 2004 | Jan 12 | 3 | 32.4 | #569 | 32 |
| 2004 | Jan 19 | 4 | 32.4 | #570 | 32 |
| 2004 | Jan 26 | 5 | 32.4 | #570 | 32 |
| 2004 | Feb 2 | 6 | 32.4 | #580 | 31 |
| 2004 | Feb 9 | 7 | 32.5 | #579 | 31 |
| 2004 | Feb 16 | 8 | 32.5 | #587 | 30 |
| 2004 | Feb 23 | 9 | 32.5 | #581 | 30 |
| 2004 | Mar 1 | 10 | 32.5 | #585 | 30 |
| 2004 | Mar 8 | 11 | 32.5 | #585 | 30 |
| 2004 | Mar 15 | 12 | 32.6 | #585 | 30 |
| 2004 | Mar 22 | 13 | 32.6 | #593 | 30 |
| 2004 | Mar 29 | 14 | 32.6 | #593 | 30 |
| 2004 | Apr 5 | 15 | 32.6 | #594 | 29 |
| 2004 | Apr 12 | 16 | 32.6 | #592 | 29 |
| 2004 | Apr 19 | 17 | 32.6 | #679 | 21 |
| 2004 | Apr 26 | 18 | 32.7 | #602 | 28 |
| 2004 | May 3 | 19 | 32.7 | #619 | 26 |
| 2004 | May 10 | 20 | 32.7 | #619 | 26 |
| 2004 | May 17 | 21 | 32.7 | #621 | 26 |
| 2004 | May 24 | 22 | 32.7 | #625 | 26 |
| 2004 | May 31 | 23 | 32.8 | #625 | 26 |
| 2004 | Jun 7 | 24 | 32.8 | #623 | 27 |
| 2004 | Jun 14 | 25 | 32.8 | #608 | 29 |
| 2004 | Jun 21 | 26 | 32.8 | #605 | 29 |
| 2004 | Jun 28 | 27 | 32.8 | #605 | 29 |
| 2004 | Jul 5 | 28 | 32.9 | #611 | 29 |
| 2004 | Jul 12 | 29 | 32.9 | #607 | 29 |
| 2004 | Jul 19 | 30 | 32.9 | #593 | 29 |
| 2004 | Jul 26 | 31 | 32.9 | #585 | 29 |
| 2004 | Aug 2 | 32 | 32.9 | #577 | 30 |
| 2004 | Aug 9 | 33 | 33.0 | #573 | 30 |
| 2004 | Aug 16 | 34 | 33.0 | #569 | 30 |
| 2004 | Aug 23 | 35 | 33.0 | #575 | 30 |
| 2004 | Aug 30 | 36 | 33.0 | #583 | 30 |
| 2004 | Sep 6 | 37 | 33.0 | #583 | 30 |
| 2004 | Sep 13 | 38 | 33.1 | #572 | 31 |
| 2004 | Sep 20 | 39 | 33.1 | #623 | 25 |
| 2004 | Sep 27 | 40 | 33.1 | #623 | 25 |
| 2004 | Oct 4 | 41 | 33.1 | #627 | 25 |
| 2004 | Oct 11 | 42 | 33.1 | #705 | 19 |
| 2004 | Oct 18 | 43 | 33.1 | #714 | 19 |
| 2004 | Oct 25 | 44 | 33.2 | #719 | 19 |
| 2004 | Nov 1 | 45 | 33.2 | #721 | 19 |
| 2004 | Nov 8 | 46 | 33.2 | #721 | 19 |
| 2004 | Nov 15 | 47 | 33.2 | #720 | 19 |
| 2004 | Nov 22 | 48 | 33.2 | #729 | 19 |
| 2004 | Nov 29 | 49 | 33.3 | #730 | 19 |
| 2004 | Dec 6 | 50 | 33.3 | #725 | 19 |
| 2004 | Dec 13 | 51 | 33.3 | #726 | 19 |
| 2004 | Dec 20 | 52 | 33.3 | #727 | 19 |
| 2004 | Dec 27 | 53 | 33.3 | #727 | 19 |
| 2005 | Jan 3 | 1 | 33.4 | #727 | 19 |
| 2005 | Jan 10 | 2 | 33.4 | #727 | 19 |
| 2005 | Jan 17 | 3 | 33.4 | #728 | 19 |
| 2005 | Jan 24 | 4 | 33.4 | #728 | 19 |
| 2005 | Jan 31 | 5 | 33.4 | #730 | 19 |
| 2005 | Feb 7 | 6 | 33.5 | #730 | 19 |
| 2005 | Feb 14 | 7 | 33.5 | #735 | 19 |
| 2005 | Feb 21 | 8 | 33.5 | #737 | 19 |
| 2005 | Feb 28 | 9 | 33.5 | #738 | 19 |
| 2005 | Mar 7 | 10 | 33.5 | #739 | 19 |
| 2005 | Mar 14 | 11 | 33.5 | #739 | 19 |
| 2005 | Mar 21 | 12 | 33.6 | #731 | 19 |
| 2005 | Mar 28 | 13 | 33.6 | #731 | 19 |
| 2005 | Apr 4 | 14 | 33.6 | #735 | 19 |
| 2005 | Apr 11 | 15 | 33.6 | #741 | 19 |
| 2005 | Apr 18 | 16 | 33.6 | #741 | 19 |
| 2005 | Apr 25 | 17 | 33.7 | #863 | 11 |
| 2005 | May 2 | 18 | 33.7 | #867 | 11 |
| 2005 | May 9 | 19 | 33.7 | #888 | 10 |
| 2005 | May 16 | 20 | 33.7 | #889 | 10 |
| 2005 | May 23 | 21 | 33.7 | #890 | 10 |
| 2005 | May 30 | 22 | 33.8 | #890 | 10 |
| 2005 | Jun 6 | 23 | 33.8 | #930 | 9 |
| 2005 | Jun 13 | 24 | 33.8 | #1,050 | 6 |
| 2005 | Jun 20 | 25 | 33.8 | #1,047 | 6 |
| 2005 | Jun 27 | 26 | 33.8 | #1,047 | 6 |
| 2005 | Jul 4 | 27 | 33.9 | #1,037 | 6 |
| 2005 | Jul 11 | 28 | 33.9 | #1,036 | 6 |
| 2005 | Jul 18 | 29 | 33.9 | #1,032 | 6 |
| 2005 | Jul 25 | 30 | 33.9 | #1,023 | 6 |
| 2005 | Aug 1 | 31 | 33.9 | #1,366 | 2 |
| 2005 | Aug 8 | 32 | 34.0 | #1,360 | 2 |
| 2005 | Aug 15 | 33 | 34.0 | #1,369 | 2 |
| 2005 | Aug 22 | 34 | 34.0 | #1,388 | 2 |
| 2005 | Aug 29 | 35 | 34.0 | #1,414 | 2 |
| 2005 | Sep 5 | 36 | 34.0 | #1,414 | 2 |
| 2005 | Sep 12 | 37 | 34.0 | #1,494 | 1 |
| 2005 | Sep 19 | 38 | 34.1 | #1,497 | 1 |