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and

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were the defending champions but chose not to defend their title.

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and

Nicola Kuhn Nicola Kuhn (; ; born 20 March 2000) is an Austrian-born German tennis player. He has a career high ATP singles ranking of World No. 174, achieved on 7 October 2019 and a doubles ranking of No. 287 achieved on 28 January 2019. Personal life Ku ...

won the title after defeating Marin and

Tomislav Draganja Tomislav Draganja (; born 10 August 1994) is a Croatian former tennis player. Draganja primarily focused on doubles, where had a career high ATP doubles ranking of world No. 115 achieved on 26 February 2018. He mainly competed on the ATP Challe ...

2–6, 6–2, 1–9in the final.

Seeds

Draw

References

Main Draw
{{DEFAULTSORT:2018 Hungarian Challenger Open - Doubles Hungarian Challenger Open - Doubles