| Challenger Iasi | 07/16 10:05 | 27 | [165] Hugo Gaston v Duje Ajdukovic [281] | 7-6,6-2 | |
| Challenger Iasi | 07/15 11:00 | 26 | [281] Duje Ajdukovic v Marius Copil [224] | 6-4,6-4 | |
| Challenger Iasi | 07/13 10:55 | 25 | Duje Ajdukovic v Cezar Cretu | 6-3,6-2 | |
| Challenger Milan | 06/25 10:00 | 27 | [257] Gian Marco Moroni v Duje Ajdukovic [297] | 6-3,7-5 | |
| Challenger Milan | 06/24 11:20 | 26 | [297] Duje Ajdukovic v Ulises Blanch [247] | 6-3,6-1 | |
| Challenger Milan | 06/22 08:30 | 25 | [273] Julian Lenz v Duje Ajdukovic [297] | 1-6,2-6 | |
| Challenger Milan | 06/21 11:00 | 19 | [297] Duje Ajdukovic v Camilo Ugo Carabelli [300] | 7-6,6-2 | |
| Challenger Milan | 06/20 11:00 | 14 | [297] Duje Ajdukovic v Stefano Napolitano [337] | 6-4,6-1 | |
| Challenger Forli | 06/16 14:50 | 26 | [336] Raul Brancaccio v Duje Ajdukovic [297] | 5-7,6-4,6-3 | |
| Challenger Forli | 06/15 10:55 | 25 | Duje Ajdukovic v Francesco Passaro | 7-6,5-7,7-6 | |
| Challenger Bratislava | 06/08 11:10 | 25 | [181] Alex Molcan v Duje Ajdukovic [307] | 7-6,6-4 | |
| Challenger Bratislava | 06/07 09:30 | 19 | [307] Duje Ajdukovic v Lucas Miedler [308] | 7-6,6-3 | |
| Challenger Bratislava | 06/06 14:00 | 14 | Duje Ajdukovic v Lukas Pokorny | 6-1,7-6 | |
| Challenger Oeiras | 05/24 11:45 | 25 | [330] Viktor Galovic v Duje Ajdukovic [305] | 4-6,7-6,6-1 | |
| ITF M25 Jablonec Nad Nisou | 05/18 13:20 | 25 | [330] Evan Furness v Duje Ajdukovic [302] | 6-4,6-2 | |
| Challenger Zagreb | 05/09 10:10 | 14 | [304] Duje Ajdukovic v Sebastian Baez [219] | 2-6,2-6 | |
| Challenger Róma selejtezők | 04/25 10:55 | 14 | [264] Zizou Bergs v Duje Ajdukovic [305] | 6-2,5-7,6-4 | |
| Challenger Split | 04/12 09:55 | 25 | [219] Thanasi Kokkinakis v Duje Ajdukovic [306] | 6-4,5-7,6-3 | |
| Challenger Split | 04/08 10:25 | 26 | [165] Blaz Rola v Duje Ajdukovic [308] | 6-1,7-5 | |
| Challenger Split | 04/06 08:30 | 25 | [308] Duje Ajdukovic v Dustin Brown [293] | 2-6,6-4,7-5 | |
| Challenger Zadar | 03/23 12:25 | 25 | Duje Ajdukovic v Lukas Klein | Cancelled | |
| Challenger St. Petersburg | 03/10 07:00 | 26 | [311] Duje Ajdukovic v Christopher Eubanks [242] | 3-6,3-6 | |
| Challenger St. Petersburg | 03/08 10:00 | 25 | [311] Duje Ajdukovic v Shuichi Sekiguchi [301] | 7-5,6-2 | |
| Challenger St. Petersburg | 03/01 11:15 | 25 | Dominic Stephan Stricker v Duje Ajdukovic | 5-7,6-4,6-2 | |
| Challenger Biella | 02/07 09:30 | 14 | [302] Duje Ajdukovic v Carlos Gimeno Valero [398] | 6-3,6-7,4-6 | |
| Challenger Antalya | 02/02 07:30 | 25 | [302] Duje Ajdukovic v Emilio Gomez [164] | 6-3,2-6,4-6 | |
| Challenger Antalya | 02/01 10:30 | 19 | [219] Rudolf Molleker v Duje Ajdukovic [302] | Retired | |
| Challenger Antalya - selejtezők | 01/31 09:40 | 14 | [321] Duje Ajdukovic v Felipe M R Alves [231] | 6-1,6-2 | |
| Challenger Antalya | 01/30 07:00 | 27 | [226] Tommy Robredo v Duje Ajdukovic [321] | 6-1,6-4 | |
| Challenger Antalya | 01/29 11:00 | 26 | [321] Duje Ajdukovic v Paolo Lorenzi [150] | 3-6,6-4,7-6 |
Wikipedia - Duje Ajduković
Duje Ajduković (born 5 February 2001) is a Croatian tennis player. He has a career high ATP singles ranking of World No. 115 achieved on 1 April 2024. He also has a career high ATP doubles ranking of No. 491 achieved on 8 November 2021. Ajduković has won 2 ATP Challenger singles title and 9 ITF titles, 7 singles and 2 doubles.