Alex Michelsen - ATP #37 (2026-03-16)
| atpworldtour.com | ATP | Country |  United States of America |
| Wikipedia | Eng / Fr | Birth | 2004-08-25 - age 21 |
| Career best ranking | 30 - 2025-06-30 - age 20 (+10 M) | Résidence |  Unknown |
| Height | 193 cm | ||
| Weight | 79 kg |
| Conditions | W | D | ratio |
|---|---|---|---|
| Clay | 6 | 6 | 50.00% |
| Hard (out.) | 14 | 11 | 56.00% |
| Hard (in.) | 4 | 4 | 50.00% |
| Grass | 2 | 3 | 40.00% |
| TOTAL | 26 | 24 | 52.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-05-24 | GS |  Roland Garros | Clay | 16e | #37 |  #105 Rafael Jodar | ||
| 2 | 2026-05-24 | GS | Roland Garros | Clay | 32e | #37 | #190 Nishesh Basavareddy | ||
| 3 | 2026-05-24 | GS | Roland Garros | Clay | 64e | #37 |  #77 Alexander Shevchenko | ||
| 4 | 2026-05-18 | 250 |  Geneva Open | Clay | QF | #37 | #20 Learner Tien | 6/4 3/6 6/1 | |
| 5 | 2026-05-18 | 250 | Geneva Open | Clay | 8e | #37 | #92 Stan Wawrinka | 7/6(1) 7/6(4) | |
| 6 | 2026-05-18 | 250 | Geneva Open | Clay | 16e | #37 |  #48 Sebastian Baez | 7/5 6/3 | |
| 7 | 2026-05-04 | 1000 |  Masters de Rome | Clay | 64e | #37 |  #82 Sebastian Ofner | 6/3 6/3 | |
| 8 | 2026-04-20 | 1000 | Masters de Madrid | Clay | 16e | #37 |  #21 Jiri Lehecka | 6/4 6/2 | |
| 9 | 2026-04-20 | 1000 | Masters de Madrid | Clay | 32e | #37 |  #75 Jan-Lennard Struff | 6/2 6/1 | |
| 10 | 2026-04-13 | 500 | Munich Open | Clay | 16e | #37 | #27 Arthur Rinderknech | 6/3 6/3 | |
| 11 | 2026-03-30 | 250 | U.S. Men's Clay Court Championship | Clay | 8e | #37 |  #46 Alexei Popyrin | 6/0 4/6 6/1 | |
| 12 | 2026-03-30 | 250 | U.S. Men's Clay Court Championship | Clay | 16e | #37 |  #124 Coleman Wong | 6/4 6/2 | |
| 13 | 2026-03-16 | 1000 | Miami Masters | Hard (out.) | 8e | #37 | #2 Jannik Sinner | 7/5 7/6(4) | |
| 14 | 2026-03-16 | 1000 | Miami Masters | Hard (out.) | 16e | #37 |  #40 Alejandro Tabilo | 3/6 6/3 6/4 | |
| 15 | 2026-03-16 | 1000 | Miami Masters | Hard (out.) | 32e | #37 |  #23 Cameron Norrie | 7/5 6/7(4) 6/4 | |
| 16 | 2026-03-16 | 1000 | Miami Masters | Hard (out.) | 64e | #37 | #73 Mattia Bellucci | 6/2 6/1 | |
| 17 | 2026-03-02 | 1000 | Indian Wells Masters | Hard (out.) | 8e | #43 |  #11 Daniil Medvedev | 6/2 6/4 | |
| 18 | 2026-03-02 | 1000 | Indian Wells Masters | Hard (out.) | 16e | #43 | #7 Taylor Fritz | 6/4 7/6(6) | |
| 19 | 2026-03-02 | 1000 | Indian Wells Masters | Hard (out.) | 32e | #43 | #34 Ugo Humbert | 7/5 6/7(5) 7/6(6) | |
| 20 | 2026-03-02 | 1000 | Indian Wells Masters | Hard (out.) | 64e | #43 | #136 Daniel Merida | 6/3 6/4 | |
| 21 | 2026-02-09 | 500 | Dallas Open | Hard (in.) | 8e | #41 | #14 Alejandro Davidovich Fokina | 6/4 6/4 | |
| 22 | 2026-02-09 | 500 | Dallas Open | Hard (in.) | 16e | #41 |  #42 Grigor Dimitrov | 5/7 6/4 6/4 | |
| 23 | 2026-01-18 | GS | Australian Open | Hard (out.) | 64e | #38 | #18 Karen Khachanov | 4/6 6/4 6/3 5/7 6/3 | |
| 24 | 2026-01-12 | 250 |  Auckland Open | Hard (out.) | 8e | #38 | #66 Marcos Giron | 6/4 6/4 | |
| 25 | 2026-01-12 | 250 | Auckland Open | Hard (out.) | 16e | #38 | #72 Mariano Navone | 2/6 6/2 7/5 | |
| 26 | 2026-01-05 | 250 | Brisbane Open | Hard (out.) | DF | #38 | #13 Daniil Medvedev | 6/4 6/2 | |
| 27 | 2026-01-05 | 250 | Brisbane Open | Hard (out.) | QF | #38 | #48 Sebastian Korda | 6/3 7/6(7) | |
| 28 | 2026-01-05 | 250 | Brisbane Open | Hard (out.) | 8e | #38 | #28 Learner Tien | 6/4 6/2 | |
| 29 | 2026-01-05 | 250 | Brisbane Open | Hard (out.) | 16e | #38 | #106 James Duckworth | 6/7(4) 7/6(2) 6/3 | |
| 30 | 2025-10-27 | 1000 | Masters de Paris-Bercy | Hard (in.) | 32e | #36 |  #39 Zizou Bergs | 6/3 2/6 6/2 | |
| 31 | 2025-10-20 | 500 | Vienna Open | Hard (in.) | 16e | #36 | #21 Francisco Cerundolo | 6/3 6/1 | |
| 32 | 2025-10-13 | 250 | Almaty Open | Hard (in.) | DF | #31 | #38 Corentin Moutet | 7/5 6/4 | |
| 33 | 2025-10-13 | 250 | Almaty Open | Hard (in.) | QF | #31 |  #108 Shintaro Mochizuki | 6/3 3/6 6/2 | |
| 34 | 2025-10-13 | 250 | Almaty Open | Hard (in.) | 8e | #31 | #92 Aleksandar Vukic | 6/3 6/2 | |
| 35 | 2025-10-13 | 250 | Almaty Open | Hard (in.) | 16e | #31 | #196 Beibit Zhukayev | 6/2 6/3 | |
| 36 | 2025-09-29 | 1000 |  Shanghai Masters | Hard (out.) | 32e | #31 | #78 Arthur Rinderknech | 6/3 6/4 | |
| 37 | 2025-09-22 | 500 | Japan Open | Hard (out.) | 16e | #31 | #79 Ethan Quinn | 7/5 6/2 | |
| 38 | 2025-08-25 | GS | US Open | Hard (out.) | 64e | #33 | #71 Francisco Comesana | 1/6 6/3 6/4 6/4 | |
| 39 | 2025-08-04 | 1000 | Cincinnati Masters | Hard (out.) | 16e | #30 |  #8 Holger Rune | 7/6(4) 6/3 | |
| 40 | 2025-08-04 | 1000 | Cincinnati Masters | Hard (out.) | 32e | #30 | #64 Corentin Moutet | 3/6 6/3 6/4 | |
| 41 | 2025-07-27 | 1000 |  Rogers Cup - Canada | Hard (out.) | QF | #30 | #19 Karen Khachanov | 6/4 7/6(3) | |
| 42 | 2025-07-27 | 1000 | Rogers Cup - Canada | Hard (out.) | 8e | #30 | #67 Learner Tien | 6/3 6/3 | |
| 43 | 2025-07-27 | 1000 | Rogers Cup - Canada | Hard (out.) | 16e | #30 | #6 Lorenzo Musetti | 3/6 7/6(4) 6/4 | |
| 44 | 2025-07-27 | 1000 | Rogers Cup - Canada | Hard (out.) | 32e | #30 | #120 Tomas Barrios Vera | 7/6(7) 6/3 | |
| 45 | 2025-07-21 | 500 | Washington Open | Hard (out.) | 16e | #30 | #150 Daniel Evans | 6/4 6/4 | |
| 46 | 2025-06-30 | GS | Wimbledon | Grass | 64e | #33 |  #49 Miomir Kecmanovic | 6/2 3/6 6/3 3/6 7/6(6) | |
| 47 | 2025-06-23 | 250 | Mallorca Open | Grass | DF | #32 | #88 Corentin Moutet | 6/4 7/6(3) | |
| 48 | 2025-06-23 | 250 | Mallorca Open | Grass | QF | #32 | #50 Roberto Bautista Agut | 6/4 7/6(4) | |
| 49 | 2025-06-23 | 250 | Mallorca Open | Grass | 8e | #32 | #100 Brandon Holt | 6/4 6/4 | |
| 50 | 2025-06-16 | 500 | Open de Halle | Grass | QF | #34 | #10 Daniil Medvedev | 6/4 6/3 |
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