Italy: Rome - Singles - Main |
| 1/16-finals | Fatic N. | De Jong J. | 1:1 RET. (6:3, 66:7, 1:4) | details | 22.04.2024 |
Germany: Munich - Singles - Qualification |
| Final | Fatic N. | Moro Canas A. | 0:2 (4:6, 2:6) | details | 14.04.2024 |
| Semi-finals | Fatic N. | Lavagno E. | 2:0 (6:4, 6:2) | details | 13.04.2024 |
Croatia: Split - Singles - Main |
| 1/16-finals | Piros Z. | Fatic N. | 2:1 (4:6, 6:3, 6:1) | details | 08.04.2024 |
Italy: Barletta - Singles - Main |
| 1/16-finals | Fatic N. | Bonadio R. | 0:2 (2:6, 3:6) | details | 02.04.2024 |
Italy: Naples 3 - Singles - Main |
| 1/16-finals | Blanchet U. | Fatic N. | 2:0 (6:3, 6:4) | details | 25.03.2024 |
Croatia: Zadar - Singles - Main |
| 1/16-finals | Fatic N. | Kuzmanov D. | 0:2 (0:6, 65:7) | details | 18.03.2024 |
Hungary: Szekesfehervar - Singles - Main |
| 1/8-finals | Agamenone F. | Fatic N. | 2:1 (4:6, 6:3, 6:0) | details | 13.03.2024 |
| 1/16-finals | Fatic N. | Llamas Ruiz P. | 2:1 (6:4, 65:7, 6:0) | details | 11.03.2024 |
Bahrain: Manama - Singles - Main |
| 1/8-finals | Fatic N. | Mensik J. | 0:2 (1:6, 4:6) | details | 14.02.2024 |
| 1/16-finals | Oliveira G. | Fatic N. | 0:2 (63:7, 65:7) | details | 13.02.2024 |
World: Davis Cup - World Group I - Singles - Preliminary |
| | Milev Y. | Fatic N. | CAN. | details | 04.02.2024 |
| | Kuzmanov D. | Fatic N. | 1:2 (6:3, 3:6, 4:6) | details | 03.02.2024 |
Australia: Australian Open - Singles - Qualification |
| Semi-finals | Atmane T. | Fatic N. | 2:1 (6:3, 3:6, 7:5) | details | 11.01.2024 |
| Quarter-finals | Marchenko I. | Fatic N. | 0:2 (4:6, 65:7) | details | 09.01.2024 |
Australia: Canberra - Singles - Qualification |
| Final | Yevseyev D. | Fatic N. | 2:0 (6:2, 6:2) | details | 01.01.2024 |
| Semi-finals | Walkin B. | Fatic N. | 0:2 (2:6, 4:6) | details | 31.12.2023 |
Spain: Maspalomas - Singles - Main |
| 1/16-finals | Gulin S. | Fatic N. | 1:0 RET. (6:4, 3:2) | details | 29.11.2023 |
Turkey: M25 Antalya 3 - Singles - Main |
| Final | Fatic N. | Clarke J. | 0:2 (4:6, 5:7) | details | 26.11.2023 |
| Semi-finals | Fatic N. | Weis A. | 2:1 (5:7, 7:610, 6:2) | details | 26.11.2023 |
| Quarter-finals | Fatic N. | Milev Y. | 2:0 (6:0, 6:3) | details | 24.11.2023 |
| 1/8-finals | Fatic N. | Agabigun S. | 2:0 (6:2, 7:66) | details | 23.11.2023 |
| 1/16-finals | Fatic N. | Forejtek J. | 2:0 (7:5, 6:2) | details | 22.11.2023 |
Bulgaria: Sofia - Singles - Qualification |
| Final | Sachko V. | Fatic N. | 2:1 (62:7, 6:3, 7:67) | details | 05.11.2023 |
| Semi-finals | Milev Y. | Fatic N. | 0:2 (3:6, 1:6) | details | 04.11.2023 |
Germany: Ismaning - Singles - Main |
| 1/8-finals | Klein L. | Fatic N. | 2:1 (60:7, 6:4, 6:4) | details | 02.11.2023 |
| 1/16-finals | Fatic N. | Copil M. | 2:0 (7:5, 7:5) | details | 01.11.2023 |
Italy: M25 Santa Margherita di Pula 11 - Singles - Main |
| Quarter-finals | Carraro L. | Fatic N. | 2:1 (0:6, 6:4, 6:4) | details | 28.10.2023 |
| 1/8-finals | Duda F. | Fatic N. | 0:2 (2:6, 1:6) | details | 25.10.2023 |
| 1/16-finals | Gill F. | Fatic N. | 1:0 RET. (7:62, 1:4) | details | 24.10.2023 |
Italy: M25 Santa Margherita di Pula 10 - Singles - Main |
| Semi-finals | Gill F. | Fatic N. | 2:1 (6:2, 2:6, 6:3) | details | 20.10.2023 |
| Quarter-finals | Fonio G. | Fatic N. | 0:2 (64:7, 4:6) | details | 19.10.2023 |
| 1/8-finals | Kivattsev K. | Fatic N. | 0:2 (4:6, 2:6) | details | 18.10.2023 |
| 1/16-finals | Otegui J. B. | Fatic N. | 0:2 (3:6, 3:6) | details | 16.10.2023 |
Portugal: Lisbon - Singles - Main |
| 1/16-finals | Elias G. | Fatic N. | 2:0 (6:2, 6:2) | details | 03.10.2023 |
Portugal: Braga - Singles - Main |
| 1/16-finals | Fatic N. | Sanchez Jover C. | 0:1 RET. (3:6, 1:3) | details | 26.09.2023 |
Romania: Sibiu - Singles - Main |
| Final | Fatic N. | Dzumhur D. | 2:0 (6:2, 6:4) | details | 24.09.2023 |
| Semi-finals | Piros Z. | Fatic N. | 1:2 (2:6, 6:1, 1:6) | details | 23.09.2023 |
| Quarter-finals | Gakhov I. | Fatic N. | 1:2 (1:6, 6:2, 2:6) | details | 22.09.2023 |
| 1/8-finals | Bonadio R. | Fatic N. | 1:2 (7:5, 67:7, 4:6) | details | 20.09.2023 |
| 1/16-finals | Dancu V. A. | Fatic N. | 0:2 (4:6, 4:6) | details | 19.09.2023 |
World: Davis Cup - World Group I - Singles - Main |
| | Fatic N. | Hanfmann Y. | CAN. | details | 17.09.2023 |
| | Fatic N. | Altmaier D. | 0:2 (65:7, 2:6) | details | 16.09.2023 |
Italy: Como - Singles - Main |
| 1/16-finals | Fatic N. | Carboni L. | 0:2 (2:6, 4:6) | details | 29.08.2023 |