ATP - Dallas 2R start

Second round commenced in Dallas.

Including final first round matches.

2023 Dallas Open, an ATP 250 tournament, on Hard Indoor, in Dallas, USA, 6-12 February 2023.

2022 champion (not defending):

Reilly Opelka (2) who defeated Jenson Brooksby (4) 7-6(5) 7-6(3)

Taro Daniel withdrew after the main draw was published due to illness, and was replaced by lucky loser Gabriel Diallo.

First round results:

- Oscar Otte defeated Christopher Eubanks 6-4 4-6 6-2

- Daniel Altmaier defeated qualifier Zachary Svajda 6-2 6-4

- Emilio Gomez defeated lucky loser Gabriel Diallo 6-4 6-7(5) 7-6(5)

Second round results:

- Wu Yibing defeated wildcard Denis Shapovalov (3) 7-6(1) 6-4

- J.J. Wolf (6) defeated Radu Albot 6-3 7-6(5)

- Frances Tiafoe (2) defeated Mackenzie McDonald 6-1 6-3