| Singles | |
|---|---|
| 2022 Ostra Group Open | |
| Champion |  Evan Furness |
| Runner-up |  Ryan Peniston |
| Score | 4–6, 7–6(8–6), 6–1 |
Benjamin Bonzi was the defending champion [1] but chose not to defend his title.
Evan Furness won the title after defeating Ryan Peniston 4–6, 7–6(8–6), 6–1 in the final.
Corentin Moutet (first round)
Mats Moraing (first round)
Tseng Chun-hsin (second round)
Aleksandar Vukic (first round)
Zdeněk Kolář (quarterfinals)
Dennis Novak (second round, retired) Jurij Rodionov (second round)
Dmitry Popko (second round)| Semifinals | Final | ||||||||||||
| Alt | Dalibor Svrčina | 6 | 4 | 2 | |||||||||
| Ryan Peniston | 4 | 6 | 6 | ||||||||||
| Ryan Peniston | 6 | 66 | 1 | ||||||||||
| Q | Evan Furness | 4 | 78 | 6 | |||||||||
| Q | Evan Furness | 77 | 6 | ||||||||||
| Constant Lestienne | 63 | 2 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | C Moutet | 1 | 6 | 63 | |||||||||||||||||||||||
| Alt | D Svrčina | 6 | 4 | 77 | Alt | D Svrčina | 3 | 6 | 6 | ||||||||||||||||||
| LL | L Miedler | 6 | 6 | LL | L Miedler | 6 | 3 | 4 | |||||||||||||||||||
| WC | J Menšík | 1 | 1 | Alt | D Svrčina | 6 | 5 | 6 | |||||||||||||||||||
 J Kovalík | 5 | 4 | WC | J Forejtek | 3 | 7 | 4 | ||||||||||||||||||||
| WC | J Forejtek | 7 | 6 | WC | J Forejtek | 6 | 6 | ||||||||||||||||||||
| S Ofner | 65 | 6 | 4 | 8 | D Popko | 2 | 3 | ||||||||||||||||||||
| 8 | D Popko | 77 | 3 | 6 | Alt | D Svrčina | 6 | 4 | 2 | ||||||||||||||||||
| 4 | A Vukic | 6 | 4 | 2 | R Peniston | 4 | 6 | 6 | |||||||||||||||||||
| Q | M Rosenkranz | 4 | 6 | 6 | Q | M Rosenkranz | 6 | 5 | 6 | ||||||||||||||||||
 L Giustino | 6 | 5 | 6 | L Giustino | 1 | 7 | 4 | ||||||||||||||||||||
| G Barrère | 4 | 7 | 4 | Q | M Rosenkranz | 4 | 5 | ||||||||||||||||||||
 B Gojo | 65 | 3 | R Peniston | 6 | 7 | ||||||||||||||||||||||
| R Peniston | 77 | 6 | R Peniston | 6 | 3 | 6 | |||||||||||||||||||||
| WC | Miloš Karol | 2 | 2 | 7 | J Rodionov | 4 | 6 | 4 | |||||||||||||||||||
| 7 | J Rodionov | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | Z Kolář | 6 | 7 | ||||||||||||||||||||||||
| Q | L Rosol | 3 | 5 | 5 | Z Kolář | 5 | |||||||||||||||||||||
| Q |  Em Nava | 2 | 4 | F Horanský | 0r | ||||||||||||||||||||||
| F Horanský | 6 | 6 | 5 | Z Kolář | 3 | 6 | 66 | ||||||||||||||||||||
| Q | E Furness | 6 | 6 | Q | E Furness | 6 | 2 | 78 | |||||||||||||||||||
| L Lacko | 1 | 1 | Q | E Furness | 6 | 6 | |||||||||||||||||||||
| Q | Pavel Nejedlý | 2 | 4 | 3 | C-h Tseng | 1 | 1 | ||||||||||||||||||||
| 3 | C-h Tseng | 6 | 6 | Q | E Furness | 77 | 6 | ||||||||||||||||||||
| 6 | D Novak | 77 | 79 | C Lestienne | 63 | 2 | |||||||||||||||||||||
| LL | L Klein | 64 | 67 | 6 | D Novak | 2 | 0r | ||||||||||||||||||||
| C Lestienne | 6 | 6 | C Lestienne | 6 | 2 | ||||||||||||||||||||||
 K Żuk | 0 | 1 | C Lestienne | 7 | 63 | 7 | |||||||||||||||||||||
| Alt |  A Balázs | 64 | 4 | Alt |  V Sachko | 5 | 77 | 5 | |||||||||||||||||||
| Alt | V Sachko | 77 | 6 | Alt | V Sachko | 6 | 4 | 6 | |||||||||||||||||||
| Q | D Michalski | 6 | 7 | Q | D Michalski | 4 | 6 | 2 | |||||||||||||||||||
| 2 | M Moraing | 3 | 5 | ||||||||||||||||||||||||
Kyle Edmund and Frederico Ferreira Silva were the defending champions, but were not eligible to compete this year.
Benjamin Bonzi and Quentin Halys were the defending champions, but were not eligible to compete this year.
Denis Shapovalov was the defending champion but chose not to defend his title.
Stefano Travaglia was the defending champion but chose not to defend his title.
Ken and Neal Skupski were the defending champions, but lost in the quarterfinals to Benjamin Bonzi and Antoine Hoang.
Ilya Ivashka was the defending champion but chose not to defend his title.
This was the second of two editions of the tournament in the 2021 tennis season. Benjamin Bonzi was the defending champion but lost in the second round to Jenson Brooksby.
Aslan Karatsev was the defending champion but chose not to defend his title.
Roberto Bautista Agut was the defending champion but chose not to defend his title.
Nicola Kuhn was the defending champion but chose not to defend his title.
Jo-Wilfried Tsonga was the defending champion but chose not to defend his title.
Arthur Rinderknech was the defending champion but lost in the semifinals to Benjamin Bonzi.
Mikael Ymer was the defending champion but chose not to defend his title.
Andrey Rublev was the defending champion, but lost in the quarterfinals to Botic van de Zandschulp.
Ruben Bemelmans was the defending champion but lost in the quarterfinals to Zizou Bergs.
Andrey Rublev defeated Félix Auger-Aliassime in the final, 7–5, 7–6(7–4) to win the singles title at the 2022 Open 13 Provence.
Defending champion Stefanos Tsitsipas defeated Alejandro Davidovich Fokina in the final, 6–3, 7–6(7–3) to win the singles tennis title at the 2022 Monte-Carlo Masters. He became the sixth player to win consecutive titles at the Monte-Carlo Masters in the Open Era. The win also earned him his second Masters 1000 title and his eighth career singles title overall.
Carlos Taberner was the defending champion but chose not to defend his title.
Benjamin Bonzi was the defending champion but chose not to defend his title.
Benjamin Bonzi was the defending champion but chose not to defend his title.