2023-11-13 Champaign (c)

The 2023 Champaign–Urbana Challenger (known as Paine Schwartz Partners Challenger for sponsorship reasons) was a men's tennis tournament played on indoor hard courts in Champaign, United States, that was part of the Challenger 75 series of tournaments on the 2023 ATP Challenger Tour. It was the 27th edition of the Champaign–Urbana Challenger and was held 13–19 November.