On Tuesday, John Isner, ranked 39th in the world, will play Chun-hsin Tseng, ranked 108th, in the opening round of the 2023 ATP Dallas Open.
On Wednesday, JJ Wolf, ranked 43rd in the world, will face Brandon Holt, an American who is rated 195th, in the opening round of the 2023 ATP Dallas Open.
The top two seeds in the top half of the draw, Taylor Fritz and Frances Tiafoe, each received a first-round bye.