| Sofia Open | |
| Type: | ATP World Tour 250 series |
| Founded: | 2016 |
| Editions: | 8 (2023) |
| City: | Sofia |
| Country: | Bulgaria |
| Venue: | Arena Sofia |
| Category: | ATP World Tour 250 series |
| Event Name: | Sofia Open |
| Tour: | ATP World Tour |
| Draw: | 28 / 16 / 16 |
| Surface: | Hard (indoor) Proflex (2016–2019) Acrylic on Wood (2020–current) |
| Prize Money: | (2023) |
| Website: | sofiaopen.bg |
| Completed Event: | 2023 |
| Singles: |  Adrian Mannarino |
| Doubles: |  Gonzalo Escobar Aleksandr Nedovyesov |
The Sofia Open is a men's ATP World Tour 250 series tournament played on indoor hard courts. It was held for the first time as part of the 2016 ATP World Tour.[1] In 2023 the tournament was held for one additional year, replacing the Tel Aviv Open, which was cancelled due to the outbreak of war in the region.[2] The tournament took place at the Arena Sofia in Sofia, Bulgaria.[3]
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 6–3, 6–4 | ||||
| 7–5, 6–4 | ||||
| 7–6(8–6), 6–7(4–7), 6–4 | ||||
| 6–4, 6–3 | ||||
| 6–4, 3–6, 7–6(7–3) | ||||
 Jannik Sinner (2) | 6–3, 6–4 | |||
| 6–4, 7–6(10–8) | ||||
| 7–6(8–6), 2–6, 6–3 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 5–7, 7–6(11–9), [10–6] | ||||
| 6–4, 6–4 | ||||
| Robin Haase Matwé Middelkoop (2) | 5–7, 6–4, [10–4] | |||
| 6–2, 4–6 [10–2] | ||||
| Walkover | ||||
 Oliver Marach Philipp Oswald (2) | 6–3, 6–4 | |||
| 3–6, 7–5, [10–8] | ||||
| 6–3, 3–6, [13–11] |