| Singles | |
|---|---|
| 2021 Banja Luka Challenger | |
| Champion |  Juan Manuel Cerúndolo |
| Runner-up |  Nikola Milojević |
| Score | 6–3, 6–1 |
Tallon Griekspoor was the defending champion [1] but chose not to defend his title.
Juan Manuel Cerúndolo won the title after defeating Nikola Milojević 6–3, 6–1 in the final.
Andrej Martin (semifinals) Juan Manuel Cerúndolo (champion) Tomás Martín Etcheverry (semifinals) Nikola Milojević (final)
Sumit Nagal (second round) Danilo Petrović (first round)
Zdeněk Kolář (quarterfinals) Vít Kopřiva (first round)| Semifinals | Final | ||||||||||||
| 1 | Andrej Martin | 2 | 4 | ||||||||||
| 4 | Nikola Milojević | 6 | 6 | ||||||||||
| 4 | Nikola Milojević | 3 | 1 | ||||||||||
| 2 | Juan Manuel Cerúndolo | 6 | 6 | ||||||||||
| 3 | Tomás Martín Etcheverry | 3 | 3 | ||||||||||
| 2 | Juan Manuel Cerúndolo | 6 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Martin | 0 | |||||||||||||||||||||||||
 M Guinard | 0r | 1 | A Martin | 6 | 7 | ||||||||||||||||||||||
| Q |  J Mridha | 6 | 6 | Q | J Mridha | 3 | 5 | ||||||||||||||||||||
 D Stricker | 2 | 3 | 1 | A Martin | 77 | 6 | |||||||||||||||||||||
| WC |  Dražen Petrović | 1 | 0 |  C Gómez-Herrera | 62 | 3 | |||||||||||||||||||||
| C Gómez-Herrera | 6 | 6 | C Gómez-Herrera | 7 | 6 | ||||||||||||||||||||||
 N Álvarez | 1 | 2 | 5 | S Nagal | 5 | 3 | |||||||||||||||||||||
| 5 | S Nagal | 6 | 6 | 1 | A Martin | 2 | 4 | ||||||||||||||||||||
| 4 | N Milojević | 6 | 6 | 4 | N Milojević | 6 | 6 | ||||||||||||||||||||
| WC | Vladan Tadić | 0 | 3 | 4 | N Milojević | 6 | 1 | ||||||||||||||||||||
| P Krstin | 6 | 3 | 6 | P Krstin | 1 | 1r | |||||||||||||||||||||
 N Moreno de Alboran | 2 | 6 | 2 | 4 | N Milojević | 6 | 6 | ||||||||||||||||||||
 D Kuzmanov | 3 | 6 | 6 | 7 | Z Kolář | 3 | 0 | ||||||||||||||||||||
 A Shevchenko | 6 | 4 | 1 | D Kuzmanov | 5 | 2 | |||||||||||||||||||||
| M Zekić | 3 | 1 | 7 | Z Kolář | 7 | 6 | |||||||||||||||||||||
| 7 | Z Kolář | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | D Petrović | 6 | 64 | 2 | |||||||||||||||||||||||
| WC | M Topo | 4 | 77 | 6 | WC | M Topo | 6 | 3 | 77 | ||||||||||||||||||
| N Fatić | 7 | 4 | 1 |  V Sachko | 1 | 6 | 65 | ||||||||||||||||||||
| V Sachko | 5 | 6 | 6 | WC | M Topo | 3 | 66 | ||||||||||||||||||||
| Q |  M Cuevas | 2 | 4 | 3 | TM Etcheverry | 6 | 78 | ||||||||||||||||||||
 N Serdarušić | 6 | 6 | N Serdarušić | 6 | 64 | 1 | |||||||||||||||||||||
| Q | David Poljak | 2 | 5 | 3 | TM Etcheverry | 4 | 77 | 6 | |||||||||||||||||||
| 3 | TM Etcheverry | 6 | 7 | 3 | TM Etcheverry | 3 | 3 | ||||||||||||||||||||
| 8 | V Kopřiva | 3 | 6 | 65 | 2 | JM Cerúndolo | 6 | 6 | |||||||||||||||||||
| M Bašić | 6 | 4 | 77 | M Bašić | 2 | 4 | |||||||||||||||||||||
 C-h Tseng | 6 | 6 | C-h Tseng | 6 | 6 | ||||||||||||||||||||||
| A Vatutin | 1 | 4 | C-h Tseng | 2 | 0 | ||||||||||||||||||||||
| M Pecotić | 4 | 6 | 77 | 2 | JM Cerúndolo | 6 | 6 | ||||||||||||||||||||
| Q | M Tepavac | 6 | 3 | 60 | M Pecotić | ||||||||||||||||||||||
 M Jaziri | 6 | 3 | 4 | 2 | JM Cerúndolo | w/o | |||||||||||||||||||||
| 2 | JM Cerúndolo | 1 | 6 | 6 | |||||||||||||||||||||||
Calvin Hemery was the defending champion but chose not to defend his title.
Vasek Pospisil was the defending champion but chose not to defend his title.
Alessandro Giannessi was the defending champion but chose not to defend his title.
Dragoș Dima was the defending champion but lost in the first round to Václav Šafránek.
Norbert Gombos was the defending champion but lost in the second round to Filip Horanský.
Miomir Kecmanović was the defending champion, but chose to compete at the Summer Olympics instead.
Nikola Milojević was the defending champion but lost in the second round to Tomáš Macháč.
Jonáš Forejtek and Michael Vrbenský were the defending champions but lost in the first round to Tallon Griekspoor and Bart Stevens.
Jozef Kovalík was the defending champion but chose not to defend his title.
Albert Ramos Viñolas defeated Alejandro Tabilo in the final, 4–6, 6–3, 6–4 to win the singles title at the 2022 Córdoba Open.
Casper Ruud defeated the defending champion Diego Schwartzman in the final, 5–7, 6–2, 6–3 to win the singles title at the 2022 Argentina Open.
Nikola Milojević was the defending champion but lost in the first round to Eduard Esteve Lobato.
Tallon Griekspoor was the defending champion but chose not to defend his title.
Juan Manuel Cerúndolo was the defending champion but chose not to defend his title.
Novak Djokovic defeated Stefanos Tsitsipas in the final, 6–0, 7–6(7–5) to win the men's singles tennis title at the 2022 Italian Open. It was his sixth Italian Open title and record-extending 38th Masters 1000 title overall. Djokovic did not lose a set during the tournament, and won his 1000th ATP Tour-level career match against Casper Ruud in the semifinals.
Juan Manuel Cerúndolo was the defending champion but chose not to defend his title.
Tallon Griekspoor and Botic van de Zandschulp defeated Rohan Bopanna and Matwé Middelkoop in the final, 3–6, 6–3, [10–5] to win the doubles tennis title at the 2022 European Open.
Juan Manuel Cerúndolo was the defending champion and successfully defended his title, defeating Jesper de Jong 6–3, 2–6, 6–2 in the final.
Daniil Medvedev defeated Holger Rune in the final, 7–5, 7–5 to win the men's singles tennis title at the 2023 Italian Open. It was his fifth title of 2023, sixth career Masters 1000 title, and first ATP Tour title on clay. Before 2023, Medvedev had never won a match at the Italian Open in three previous appearances.
Ivan Dodig and Austin Krajicek defeated Sander Gillé and Joran Vliegen in the final, 6–3, 6–1 to win the men's doubles tennis title at the 2023 French Open. It was Dodig's third major men's doubles title and Krajicek's first, and their first major title as a team.