The 2023 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the 19th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Knoxville, United States between 6 and 12 November 2023.
Singles main-draw entrants Seeds Country Player Rank1 SeedMichael Mmoh1011 Aleksandar Kovacevic1092 Alex Michelsen1123 Zachary Svajda1434 Emilio Nava1485 Titouan Droguet1666Adam Walton1747Shang Juncheng1768 1 Rankings are as of October 30, 2023.
Other entrants The following players received wildcards into the singles main draw: Nishesh Basavareddy Strong Kirchheimer Johannus Monday
The following player received entry into the singles main draw as a special exempt: Aidan Mayo
The following players received entry from the qualifying draw: Murphy Cassone Sebastian Fanselow Evgeny Karlovskiy Cannon Kingsley Thai-Son Kwiatkowski Mats Rosenkranz
The following players received entry as lucky losers: Alexander Cozbinov Christian Harrison
Champions Singles
Alex Michelsen def. Denis Kudla 7–5, 4–6, 6–2.
Doubles
Cannon Kingsley / Luis David Martínez def. Mac Kiger / Mitchell Krueger 7–6(7–3), 6–3.
References