The Sofia Open was an ATP World Tour 250 series tournament played on indoor hardcourts. It was held for the first time as part of the 2016 ATP World Tour. The tournament took place at the Arena Sofia in Sofia, Bulgaria. 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.

Finals

Singles

YearChampionsRunners-upScore
2016Spain Roberto Bautista AgutSerbia Viktor Troicki6–3, 6–4
2017Bulgaria Grigor DimitrovBelgium David Goffin7–5, 6–4
2018Bosnia and Herzegovina Mirza BašićRomania Marius Copil7–6(8–6), 6–7(4–7), 6–4
2019Russia Daniil MedvedevHungary Márton Fucsovics6–4, 6–3
2020Italy Jannik SinnerCanada Vasek Pospisil6–4, 3–6, 7–6(7–3)
2021Italy Jannik Sinner (2)France Gaël Monfils6–3, 6–4
2022Switzerland Marc-Andrea HüslerDenmark Holger Rune6–4, 7–6(10–8)
2023France Adrian MannarinoUnited Kingdom Jack Draper7–6(8–6), 2–6, 6–3

Doubles

YearChampionsRunners-upScore
2016Netherlands Wesley Koolhof Netherlands Matwé MiddelkoopAustria Philipp Oswald Canada Adil Shamasdin5–7, 7–6(11–9), [10–6]
2017Serbia Viktor Troicki Serbia Nenad ZimonjićRussia Mikhail Elgin Russia Andrey Kuznetsov6–4, 6–4
2018Netherlands Robin Haase Netherlands Matwé Middelkoop (2)Croatia Nikola Mektić Austria Alexander Peya5–7, 6–4, [10–4]
2019Croatia Nikola Mektić Austria Jürgen MelzerChinese Taipei Hsieh Cheng-peng Indonesia Christopher Rungkat6–2, 4–6 [10–2]
2020United Kingdom Jamie Murray United Kingdom Neal SkupskiAustria Jürgen Melzer France Édouard Roger-VasselinWalkover
2021United Kingdom Jonny O'Mara United Kingdom Ken SkupskiAustria Oliver Marach Austria Philipp Oswald (2)6–3, 6–4
2022Brazil Rafael Matos Spain David Vega HernándezGermany Fabian Fallert Germany Oscar Otte3–6, 7–5, [10–8]
2023Ecuador Gonzalo Escobar Kazakhstan Aleksandr NedovyesovUnited Kingdom Julian Cash Croatia Nikola Mektić6–3, 3–6, [13–11]