Ranking history updated: 2026-03-17 04:30 UTC
Collin Altamirano ATP Ranking History
Collin Altamirano's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,431
Latest date
Jan 5, 2026
Career high
267
Career-high date
Jun 24, 2019
Career-high points
173
Points-high date
Oct 22, 2018
Best year-end
310
Weeks at #1
0
Coverage: 351 distinct observed ranking weeks, Jan 2, 2017–Jan 5, 2026. 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 |
|---|---|---|---|---|---|
| 2021 | Sep 20 | 38 | 25.8 | #532 | 64 |
| 2021 | Sep 27 | 39 | 25.8 | #529 | 64 |
| 2021 | Oct 4 | 40 | 25.8 | #526 | 64 |
| 2021 | Oct 18 | 42 | 25.9 | #517 | 64 |
| 2021 | Oct 25 | 43 | 25.9 | #519 | 64 |
| 2021 | Nov 1 | 44 | 25.9 | #521 | 64 |
| 2021 | Nov 8 | 45 | 25.9 | #519 | 64 |
| 2021 | Nov 15 | 46 | 25.9 | #574 | 53 |
| 2021 | Nov 22 | 47 | 26.0 | #576 | 53 |
| 2021 | Nov 29 | 48 | 26.0 | #631 | 43 |
| 2021 | Dec 6 | 49 | 26.0 | #632 | 43 |
| 2021 | Dec 13 | 50 | 26.0 | #638 | 43 |
| 2021 | Dec 20 | 51 | 26.0 | #638 | 43 |
| 2021 | Dec 27 | 52 | 26.1 | #637 | 43 |
| 2022 | Jan 3 | 1 | 26.1 | #638 | 43 |
| 2022 | Jan 10 | 2 | 26.1 | #637 | 43 |
| 2022 | Jan 17 | 3 | 26.1 | #650 | 40 |
| 2022 | Jan 31 | 5 | 26.2 | #681 | 37 |
| 2022 | Feb 7 | 6 | 26.2 | #681 | 37 |
| 2022 | Feb 14 | 7 | 26.2 | #680 | 37 |
| 2022 | Feb 21 | 8 | 26.2 | #670 | 37 |
| 2022 | Feb 28 | 9 | 26.2 | #706 | 32 |
| 2022 | Mar 7 | 10 | 26.2 | #753 | 27 |
| 2022 | Mar 21 | 12 | 26.3 | #758 | 25 |
| 2022 | Apr 4 | 14 | 26.3 | #755 | 25 |
| 2022 | Apr 11 | 15 | 26.3 | #752 | 25 |
| 2022 | Apr 18 | 16 | 26.4 | #786 | 22 |
| 2022 | Apr 25 | 17 | 26.4 | #806 | 20 |
| 2022 | May 2 | 18 | 26.4 | #862 | 16 |
| 2022 | May 9 | 19 | 26.4 | #863 | 16 |
| 2022 | May 16 | 20 | 26.4 | #865 | 16 |
| 2022 | May 23 | 21 | 26.5 | #867 | 16 |
| 2022 | Jun 6 | 23 | 26.5 | #955 | 12 |
| 2022 | Jun 13 | 24 | 26.5 | #1,079 | 8 |
| 2022 | Jun 20 | 25 | 26.5 | #1,075 | 8 |
| 2022 | Jun 27 | 26 | 26.6 | #1,076 | 8 |
| 2022 | Jul 11 | 28 | 26.6 | #1,298 | 4 |
| 2022 | Jul 18 | 29 | 26.6 | #1,273 | 4 |
| 2023 | Jun 12 | 24 | 27.5 | #1,909 | 1 |
| 2023 | Jun 19 | 25 | 27.5 | #1,918 | 1 |
| 2023 | Jun 26 | 26 | 27.6 | #1,933 | 1 |
| 2023 | Jul 3 | 27 | 27.6 | #1,626 | 2 |
| 2023 | Jul 17 | 29 | 27.6 | #1,451 | 3 |
| 2023 | Jul 24 | 30 | 27.6 | #1,451 | 3 |
| 2023 | Jul 31 | 31 | 27.6 | #1,445 | 3 |
| 2023 | Aug 7 | 32 | 27.7 | #1,449 | 3 |
| 2023 | Aug 14 | 33 | 27.7 | #1,454 | 3 |
| 2023 | Aug 21 | 34 | 27.7 | #1,463 | 3 |
| 2023 | Aug 28 | 35 | 27.7 | #1,465 | 3 |
| 2023 | Sep 11 | 37 | 27.8 | #1,200 | 6 |
| 2023 | Sep 18 | 38 | 27.8 | #1,215 | 6 |
| 2023 | Sep 25 | 39 | 27.8 | #1,222 | 6 |
| 2023 | Oct 2 | 40 | 27.8 | #975 | 14 |
| 2023 | Oct 16 | 42 | 27.9 | #970 | 14 |
| 2023 | Oct 23 | 43 | 27.9 | #964 | 14 |
| 2023 | Oct 30 | 44 | 27.9 | #964 | 14 |
| 2023 | Nov 6 | 45 | 27.9 | #946 | 15 |
| 2023 | Nov 13 | 46 | 27.9 | #930 | 16 |
| 2023 | Nov 20 | 47 | 28.0 | #930 | 16 |
| 2023 | Nov 27 | 48 | 28.0 | #915 | 17 |
| 2023 | Dec 4 | 49 | 28.0 | #919 | 17 |
| 2023 | Dec 11 | 50 | 28.0 | #919 | 17 |
| 2023 | Dec 18 | 51 | 28.0 | #920 | 17 |
| 2023 | Dec 25 | 52 | 28.0 | #921 | 17 |
| 2024 | Jan 1 | 1 | 28.1 | #923 | 17 |
| 2024 | Jan 8 | 2 | 28.1 | #922 | 17 |
| 2024 | Jan 15 | 3 | 28.1 | #922 | 17 |
| 2024 | Jan 29 | 5 | 28.1 | #921 | 17 |
| 2024 | Feb 5 | 6 | 28.2 | #889 | 19 |
| 2024 | Feb 12 | 7 | 28.2 | #891 | 19 |
| 2024 | Feb 19 | 8 | 28.2 | #892 | 19 |
| 2024 | Feb 26 | 9 | 28.2 | #888 | 19 |
| 2024 | Mar 4 | 10 | 28.2 | #884 | 19 |
| 2024 | Mar 18 | 12 | 28.3 | #890 | 19 |
| 2024 | Apr 1 | 14 | 28.3 | #892 | 20 |
| 2024 | Apr 8 | 15 | 28.3 | #890 | 20 |
| 2024 | Apr 15 | 16 | 28.4 | #890 | 20 |
| 2024 | Apr 22 | 17 | 28.4 | #872 | 21 |
| 2024 | May 6 | 19 | 28.4 | #872 | 21 |
| 2024 | May 20 | 21 | 28.5 | #863 | 22 |
| 2024 | May 27 | 22 | 28.5 | #866 | 22 |
| 2024 | Jun 10 | 24 | 28.5 | #874 | 22 |
| 2024 | Jun 17 | 25 | 28.5 | #849 | 24 |
| 2024 | Jun 24 | 26 | 28.5 | #821 | 26 |
| 2024 | Jul 1 | 27 | 28.6 | #809 | 27 |
| 2024 | Jul 15 | 29 | 28.6 | #806 | 27 |
| 2024 | Jul 22 | 30 | 28.6 | #810 | 27 |
| 2024 | Jul 29 | 31 | 28.6 | #814 | 27 |
| 2024 | Aug 5 | 32 | 28.7 | #808 | 27 |
| 2024 | Aug 12 | 33 | 28.7 | #807 | 27 |
| 2024 | Aug 19 | 34 | 28.7 | #807 | 27 |
| 2024 | Aug 26 | 35 | 28.7 | #786 | 29 |
| 2024 | Sep 9 | 37 | 28.8 | #814 | 26 |
| 2024 | Sep 16 | 38 | 28.8 | #755 | 31 |
| 2024 | Sep 23 | 39 | 28.8 | #757 | 31 |
| 2024 | Sep 30 | 40 | 28.8 | #841 | 23 |
| 2024 | Oct 14 | 42 | 28.9 | #841 | 23 |
| 2024 | Oct 21 | 43 | 28.9 | #844 | 23 |
| 2024 | Oct 28 | 44 | 28.9 | #857 | 23 |
| 2024 | Nov 4 | 45 | 28.9 | #862 | 22 |
| 2024 | Nov 11 | 46 | 28.9 | #878 | 21 |
| 2024 | Nov 18 | 47 | 29.0 | #875 | 21 |
| 2024 | Nov 25 | 48 | 29.0 | #892 | 20 |
| 2024 | Dec 2 | 49 | 29.0 | #881 | 21 |
| 2024 | Dec 9 | 50 | 29.0 | #879 | 21 |
| 2024 | Dec 16 | 51 | 29.0 | #877 | 21 |
| 2024 | Dec 23 | 52 | 29.0 | #872 | 21 |
| 2024 | Dec 30 | 1 | 29.1 | #875 | 21 |
| 2025 | Jan 6 | 2 | 29.1 | #876 | 21 |
| 2025 | Jan 13 | 3 | 29.1 | #873 | 21 |
| 2025 | Jan 27 | 5 | 29.1 | #828 | 25 |
| 2025 | Feb 3 | 6 | 29.2 | #856 | 23 |
| 2025 | Feb 10 | 7 | 29.2 | #857 | 23 |
| 2025 | Feb 17 | 8 | 29.2 | #855 | 23 |
| 2025 | Feb 24 | 9 | 29.2 | #857 | 23 |
| 2025 | Mar 3 | 10 | 29.2 | #854 | 23 |
| 2025 | Mar 17 | 12 | 29.3 | #849 | 23 |
| 2025 | Mar 31 | 14 | 29.3 | #874 | 22 |
| 2025 | Apr 7 | 15 | 29.3 | #878 | 22 |
| 2025 | Apr 14 | 16 | 29.4 | #880 | 22 |
| 2025 | Apr 21 | 17 | 29.4 | #899 | 21 |
| 2025 | May 5 | 19 | 29.4 | #899 | 21 |
| 2025 | May 19 | 21 | 29.4 | #908 | 20 |
| 2025 | May 26 | 22 | 29.5 | #905 | 20 |
| 2025 | Jun 9 | 24 | 29.5 | #923 | 19 |
| 2025 | Jun 16 | 25 | 29.5 | #950 | 17 |
| 2025 | Jun 23 | 26 | 29.5 | #988 | 15 |
| 2025 | Jun 30 | 27 | 29.6 | #1,032 | 13 |
| 2025 | Jul 14 | 29 | 29.6 | #1,050 | 12 |
| 2025 | Jul 21 | 30 | 29.6 | #1,048 | 12 |
| 2025 | Jul 28 | 31 | 29.6 | #1,047 | 12 |
| 2025 | Aug 4 | 32 | 29.7 | #1,049 | 12 |
| 2025 | Aug 18 | 34 | 29.7 | #1,053 | 12 |
| 2025 | Aug 25 | 35 | 29.7 | #1,119 | 10 |
| 2025 | Sep 8 | 37 | 29.8 | #1,121 | 10 |
| 2025 | Sep 15 | 38 | 29.8 | #1,327 | 5 |
| 2025 | Sep 22 | 39 | 29.8 | #1,331 | 5 |
| 2025 | Sep 29 | 40 | 29.8 | #1,328 | 5 |
| 2025 | Oct 13 | 42 | 29.9 | #1,337 | 5 |
| 2025 | Oct 20 | 43 | 29.9 | #1,333 | 5 |
| 2025 | Oct 27 | 44 | 29.9 | #1,329 | 5 |
| 2025 | Nov 3 | 45 | 29.9 | #1,322 | 5 |
| 2025 | Nov 10 | 46 | 29.9 | #1,329 | 5 |
| 2025 | Nov 17 | 47 | 29.9 | #1,335 | 5 |
| 2025 | Nov 24 | 48 | 30.0 | #1,343 | 5 |
| 2025 | Dec 1 | 49 | 30.0 | #1,424 | 4 |
| 2025 | Dec 8 | 50 | 30.0 | #1,429 | 4 |
| 2025 | Dec 15 | 51 | 30.0 | #1,434 | 4 |
| 2025 | Dec 22 | 52 | 30.0 | #1,433 | 4 |
| 2025 | Dec 29 | 1 | 30.1 | #1,433 | 4 |
| 2026 | Jan 5 | 2 | 30.1 | #1,431 | 4 |