| 14.06.18 | 1/2 | Laurynas Grigelis/Vladyslav Manafov | Nikola Cacic/Nino Serdarusic | 6-3, 6-2 |  | match details | Almaty Challenger | Arcilla |
| 13.06.18 | 1/4 | Nikola Cacic/Nino Serdarusic | Timur Khabibulin/Aleksandr Nedovyesov | 7-63, 6-3 |  | match details |
| 11.06.18 | 1er ronda | Nikola Cacic/Nino Serdarusic | Toshihide Matsui/Yasutaka Uchiyama | 7-63, 6-2 |  | match details |
| 04.06.18 | 1er ronda | Lorenzo Giustino/Goncalo Oliveira | Nikola Cacic/Nino Serdarusic | 6-4, 6-4 |  | match details | Shymkent Challenger | Arcilla |
| 13.11.17 | fin | Nikola Cacic/Nino Serdarusic | Moez Echargui/Anis Ghorbel | 7-5, 6-3 |  | match details | Tunisia F35 | Arcilla |
| 13.11.17 | 1er ronda | Nikola Cacic/Nino Serdarusic | Alexandru Danes/Theo Fournerie | 6-3, 6-2 |  | match details |
| 13.11.17 | 1/4 | Nikola Cacic/Nino Serdarusic | Matteo De Vincentis/Antonio Zucca | 6-0, 6-0 |  | match details |
| 13.11.17 | 1/2 | Nikola Cacic/Nino Serdarusic | Samuel Bensoussan/David Vega Hernandez | 6-73, 6-3, 10-4 |  | match details |
| 06.11.17 | 1/4 | Nikola Cacic/Nino Serdarusic | Giuliano Benedetti/Daniele Catini | 6-1, 7-65 |  | match details | Tunisia F34 | Arcilla |
| 06.11.17 | 1/2 | Nikola Cacic/Nino Serdarusic | Alessandro Petrone/Nicolo Turchetti | 6-4, 6-4 |  | match details |
| 06.11.17 | fin | Nikola Cacic/Nino Serdarusic | Marc Giner/Jaume Pla Malfeito | 6-2, 6-1 |  | match details |
| 06.11.17 | 1er ronda | Nikola Cacic/Nino Serdarusic | Bogdan Didenko/Vasil Yehorov | 7-61, 6-2 |  | match details |