Australian Open | 01/20 09:35 | 26 | [42] Alex Michelsen v Alex De Minaur [8] | 0-6,6-7,3-6 | |
Australian Open | 01/18 00:00 | 25 | [42] Alex Michelsen v Karen Khachanov [19] | 6-3,7-6,6-2 | |
Australian Open | 01/16 05:00 | 24 | [42] Alex Michelsen v James McCabe [258] | 7-5,6-3,7-6 | |
Australian Open | 01/13 00:00 | 23 | [12] Stefanos Tsitsipas v Alex Michelsen [42] | 5-7,3-6,6-2,4-6 | |
ATP Auckland | 01/08 22:30 | 27 | [41] Alex Michelsen v Nishesh Basavareddy [133] | 6-2,2-6,4-6 | |
ATP Auckland | 01/08 00:10 | 26 | [41] Alex Michelsen v Lorenzo Sonego [54] | 7-6,6-2 | |
ATP Auckland | 01/06 06:05 | 25 | [41] Alex Michelsen v Sumit Nagal [98] | 6-7,6-4,6-2 | |
ATP Brisbane | 01/01 11:20 | 26 | [26] Jordan Thompson v Alex Michelsen [41] | 7-5,6-3 | |
ATP Brisbane | 12/30 01:00 | 25 | [41] Alex Michelsen v Christopher O'Connell [64] | 6-4,4-6,7-6 | |
ATP Next Gen Finals | 12/21 16:00 | 28 | [41] Alex Michelsen v Learner Tien [122] | 4-2,2-4,4-1,0-4,1-4 | |
ATP Next Gen Finals | 12/20 11:00 | - | [41] Alex Michelsen v Juncheng Shang [50] | Retired | |
ATP Next Gen Finals | 12/19 12:50 | - | [41] Alex Michelsen v Luca Van Assche [128] | 1-4,4-2,4-3,4-3 |
Alex T. Michelsen (born August 25, 2004) is an American professional tennis player. He has a career high ATP singles ranking of world No. 41 and a doubles ranking of No. 93, achieved in November 2024. He is currently the second youngest player in the top 50.