| Doubles | |
|---|---|
| 2023 Open Aix Provence | |
| Champions |  Jason Kubler John Peers |
| Runners-up |  Nuno Borges Francisco Cabral |
| Score | 6–7(5–7), 6–4, [10–7] |
Titouan Droguet and Kyrian Jacquet were the defending champions [1] but chose not to defend their title.
Jason Kubler and John Peers won the title after defeating Nuno Borges and Francisco Cabral 6–7(5–7), 6–4, [10–7] in the final.
Marcel Granollers / 
Horacio Zeballos (quarterfinals)
Hugo Nys / 
Jan Zieliński (quarterfinals)
Matwé Middelkoop / 
Andreas Mies (first round) Jason Kubler / John Peers (champions)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | M Granollers H Zeballos | 6 | 6 | ||||||||||||||||||||||||
| WC |  A Mannarino H Mayot | 3 | 4 | 1 | M Granollers H Zeballos | 3 | 6 | [7] | |||||||||||||||||||
R Haase  P Oswald | 7 | 4 | [13] | R Haase P Oswald | 6 | 4 | [10] | ||||||||||||||||||||
 VV Cornea D Pel | 5 | 6 | [11] | R Haase P Oswald | 2 | 1 | |||||||||||||||||||||
| 4 | J Kubler J Peers | 2 | 6 | [13] | 4 | J Kubler J Peers | 6 | 6 | |||||||||||||||||||
| S Doumbia F Reboul | 6 | 2 | [11] | 4 | J Kubler J Peers | 7 | 2 | [10] | |||||||||||||||||||
| D Added N Mahut | 2 | 6 | [10] | D Added N Mahut | 5 | 6 | [8] | ||||||||||||||||||||
J Eysseric  A-u-H Qureshi | 6 | 4 | [5] | 4 | J Kubler J Peers | 65 | 6 | [10] | |||||||||||||||||||
| N Borges F Cabral | 6 | 7 | N Borges F Cabral | 77 | 4 | [7] | |||||||||||||||||||||
| WC | A Cazaux A Müller | 2 | 5 | N Borges F Cabral | 77 | 6 | |||||||||||||||||||||
 R Galloway  MÁ Reyes-Varela | 6 | 6 | R Galloway MÁ Reyes-Varela | 64 | 3 | ||||||||||||||||||||||
| 3 | M Middelkoop A Mies | 4 | 3 | N Borges F Cabral | 77 | 6 | |||||||||||||||||||||
 S Gillé J Vliegen | 7 | 4 | [10] | S Gillé J Vliegen | 64 | 2 | |||||||||||||||||||||
| A Olivetti D Vega Hernández | 5 | 6 | [7] | S Gillé J Vliegen | 6 | 6 | |||||||||||||||||||||
| R Arneodo S Weissborn | 5 | 5 | 2 | H Nys J Zieliński | 4 | 4 | |||||||||||||||||||||
| 2 | H Nys J Zieliński | 7 | 7 | ||||||||||||||||||||||||
Daniel Berta was the defending champion, but he lost in the first round against Junior A. Ore.
Agustín Velotti won the title after defeating Andrea Collarini in the final, 6–4, 7–5.
Juan Mónaco was the defending champion, but lost to Ivo Karlović in the quarterfinals.
Björn Phau was the defending champion from the last tournament in 2010, but chose not to compete this year.
Horacio Zeballos was the defending champion, but chose not to participate.
Denis Shapovalov was the defending champion but chose not to defend his title.
Alexander Zverev was the defending champion and successfully defended his title, defeating Alex de Minaur in the final, 6–2, 6–4.
Cedrik-Marcel Stebe was the defending champion but chose not to defend his title.
Matthew Ebden was the defending champion but chose not to defend his title.
Evgeny Karlovskiy was the defending champion but lost in the first round to Stefan Kozlov.
Jason Kubler was the defending champion but chose not to defend his title.
Bradley Klahn was the defending champion but chose not to defend his title.
Kristina Mladenovic and Ivan Dodig defeated Jaimee Fourlis and Jason Kubler in the final, 6–3, 6–4 to win the mixed doubles tennis title at the 2022 Australian Open. Though it was their first major title as a team, the win earned Mladenovic her third Mixed doubles title and Dodig his fourth.
Christopher Eubanks was the defending champion but lost in the quarterfinals to Wu Yibing.
Dominik Koepfer was the defending champion but chose not to defend his title.
Thanasi Kokkinakis and Nick Kyrgios defeated Jason Kubler and John Peers in the final, 7–6(7–4), 7–5 to win the doubles tennis title at the 2022 Atlanta Open.
Adrian Mannarino defeated Laslo Đere in the final, 7–6(7–1), 6–4 to win the singles tennis title at the 2022 Winston-Salem Open. Mannarino saved four match points en route to the title, in his first-round match against Christopher O'Connell.
Nathaniel Lammons and Jackson Withrow defeated Jason Kubler and Luke Saville in the final, 7–6(7–5), 6–2 to win the doubles tennis title at the 2022 San Diego Open.
Holger Rune defeated Stefanos Tsitsipas in the final, 6–4, 6–4 to win the singles tennis title at the 2022 Stockholm Open. It was his second career ATP Tour singles title.
Rinky Hijikata and Jason Kubler defeated Hugo Nys and Jan Zieliński in the final, 6–4, 7–6(7–4) to win the men's doubles tennis title at the 2023 Australian Open. Awarded a wildcard into the tournament, Hijikata and Kubler saved a match point en route to the title, in their third round match against Tomislav Brkić and Gonzalo Escobar. Nys became the first ever Monegasque player to reach the semifinal and final of a major.
Benjamin Bonzi was the defending champion but chose not to defend his title.