| 2023 Arizona Tennis Classic | |
|---|---|
| Date | 13–19 March |
| Edition | 3rd |
| Surface | Hard |
| Location | Phoenix, United States |
| Champions | |
| Singles | |
 Nuno Borges | |
| Doubles | |
 Nathaniel Lammons / Jackson Withrow | |
The 2023 Arizona Tennis Classic was a professional tennis tournament played on hard courts. It was the tournament's third edition, which was part of the 2023 ATP Challenger Tour. It occurred in Phoenix, United States, between March 13 and March 19, 2023.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ITA | Matteo Berrettini | 23 | 1 |
 ARG | Diego Schwartzman | 38 | 2 |
 FRA | Richard Gasquet | 43 | 3 |
 KAZ | Alexander Bublik | 46 | 4 |
 CZE | Jiří Lehečka | 47 | 5 |
 SUI | Marc-Andrea Hüsler | 51 | 6 |
 SWE | Mikael Ymer | 57 | 7 |
 FIN | Emil Ruusuvuori | 59 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as alternates:
Radu Albot Matteo Arnaldi Nuno Borges 
Thanasi Kokkinakis Denis Kudla Christopher O'Connell 
Roman Safiullin 
Zhang Zhizhen The following players received entry from the qualifying draw:
Pavel Kotov Aleksandar Kovacevic Emilio Nava Alexander Shevchenko 
Jan-Lennard Struff Aleksandar Vukic The following players received entry as lucky losers:
Nuno Borges def. Alexander Shevchenko 4–6, 6–2, 6–1. Nathaniel Lammons / Jackson Withrow def. 
Hugo Nys / 
Jan Zieliński 6–7(1–7), 6–4, [10–8].