2018 Hungarian Challenger Open – Doubles
# 2018 Hungarian Challenger Open – Doubles

Dino Marcan and Tristan-Samuel Weissborn were the defending champions but chose not to defend their title.

Félix Auger-Aliassime and Nicola Kuhn won the title after defeating Marin and Tomislav Draganja 2–6, 6–2, [11–9] in the final.

## Seeds

* Marin Draganja / Tomislav Draganja (final)
* Tomasz Bednarek / Kevin Krawietz (first round)
* Scott Clayton / Jonny O'Mara (quarterfinals)
* Rameez Junaid / Toshihide Matsui (quarterfinals)

## Draw

### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | M Draganja T Draganja | 7 | $7^7$ | | | | | | | | | | | | | | | |
| | I Sabanov M Sabanov | 5 | $6^4$ | | 1 | M Draganja T Draganja | 3 | 6 | [10] | | | | | | | | | |
| | Z Kolář A Pavlásek | $6^5$ | 6 | [10] | | G Panfil V Uzhylovskyi | 6 | 3 | [1] | | | | | | | | | |
| | G Panfil Volodymyr Uzhylovskyi | $7^7$ | 1 | [12] | | | | | | 1 | M Draganja T Draganja | 6 | 6 | | | | | |
| 4 | R Junaid T Matsui | 6 | 6 | | | | | | | | A Siljeström E Ymer | 4 | 3 | | | | | |
| WC | G Kisgyörgy Z Piros | 3 | 2 | | 4 | R Junaid T Matsui | 4 | 4 | | | | | | | | | | |
| | A Arnaboldi D Molchanov | 2 | 6 | [9] | | A Siljeström E Ymer | 6 | 6 | | | | | | | | | | |
| | A Siljeström E Ymer | 6 | 3 | [11] | | | | | | | | | | 1 | M Draganja T Draganja | 6 | 2 | [9] |
| | F Auger-Aliassime N Kuhn | 7 | 0 | | | | | | | | | | | | F Auger-Aliassime N Kuhn | 2 | 6 | [11] |
| WC | V Šafránek M Valkusz | 5 | $0^r$ | | | F Auger-Aliassime N Kuhn | 7 | $7^{10}$ | | | | | | | | | | |
| | A Balázs G Borsos | 3 | 4 | | 3 | S Clayton J O'Mara | 5 | $6^8$ | | | | | | | | | | |
| 3 | S Clayton J O'Mara | 6 | 6 | | | | | | | | F Auger-Aliassime N Kuhn | 6 | 6 | | | | | |
| WC | L Gödry P Nagy | 6 | 6 | | | | | | | WC | L Gödry P Nagy | 4 | 2 | | | | | |
| | N Milojević A Šetkić | 2 | 2 | | WC | L Gödry P Nagy | w/o | | | | | | | | | | | |
| | I Ivashka D Novak | 6 | 6 | | | I Ivashka D Novak | | | | | | | | | | | | |
| 2 | T Bednarek K Krawietz | 3 | 4 | | | | | | | | | | | | | | | |
