World: Others matches - Singles - Main |
| | Pavlovic L. | Katic D. | 2:1 (3:6, 7:64, 6:2) | details | 24.09.2020 |
| | Kirci K. | Katic D. | 2:1 (63:7, 7:5, 6:0) | details | 23.09.2020 |
| | Tepavac M. | Katic D. | 2:0 (6:1, 6:4) | details | 21.09.2020 |
| | Erel Y. | Katic D. | 2:1 (6:4, 3:6, 6:4) | details | 16.09.2020 |
| | Folliot Q. | Katic D. | 2:0 (6:2, 6:4) | details | 15.09.2020 |
| | Basic M. | Katic D. | 2:0 (6:1, 6:1) | details | 14.09.2020 |
| | Katic D. | Biljesko D. | 0:2 (4:6, 3:6) | details | 12.09.2020 |
| | Kirkin E. | Katic D. | 2:0 (6:4, 6:1) | details | 10.09.2020 |
| | Glinka D. | Katic D. | 2:0 (6:4, 7:62) | details | 08.09.2020 |
| | Katic D. | Dica N. G. | 2:0 (6:3, 6:4) | details | 04.09.2020 |
| | Miladinovic M. | Katic D. | 2:0 (6:2, 6:2) | details | 02.09.2020 |
| | Agabigun S. | Katic D. | 2:0 (6:4, 7:64) | details | 31.08.2020 |
| | Savelev D. | Katic D. | 0:2 (2:6, 5:7) | details | 29.08.2020 |
| | Lazarov A. | Katic D. | 2:0 (6:2, 6:2) | details | 28.08.2020 |
| | Miladinovic M. | Katic D. | 2:0 (6:3, 6:3) | details | 27.08.2020 |
Europe: Eastern European Championship 2 - Third stage |
| | Katic D. | Savelev D. | 2:0 (6:2, 6:4) | details | 31.07.2020 |
| | Fatic N. | Katic D. | 2:0 (6:2, 6:2) | details | 30.07.2020 |
| | Katic D. | Popovic S. | 0:2 (3:6, 2:6) | details | 28.07.2020 |
| | Tepavac M. | Katic D. | 2:0 (6:2, 6:2) | details | 27.07.2020 |
Germany: Hamburg - Singles - Main |
| 1/16-finals | Michon A. | Katic D. | 2:1 (3:6, 7:64, 6:3) | details | 24.10.2017 |
Germany: Kaarst - Singles - Main |
| Quarter-finals | Katic D. | Mecir M. | 0:1 RET. (2:6, 6:6) | details | 24.01.2014 |
| 1/8-finals | Shabaz M. | Katic D. | 1:2 (7:65, 3:6, 63:7) | details | 23.01.2014 |
| 1/16-finals | Katic D. | Plotniy A. | 2:0 (6:4, 7:67) | details | 22.01.2014 |
Germany: Stuttgart-Stammheim - Singles - Main |
| Quarter-finals | Martin F. | Katic D. | 2:0 (6:3, 6:4) | details | 17.01.2014 |
| 1/8-finals | Katic D. | Muller G. | 2:1 (4:6, 7:6, 6:4) | details | 16.01.2014 |
| 1/16-finals | Katic D. | Kapas A. | 2:1 (4:6, 6:1, 6:3) | details | 14.01.2014 |
Serbia: Belgrade 3 - Singles - Main |
| 1/8-finals | Krstin P. | Katic D. | 2:1 (6:1, 5:7, 6:1) | details | 11.07.2013 |
| 1/16-finals | Katic D. | Khotulev S. | 2:0 (6:4, 7:6) | details | 09.07.2013 |
Switzerland: Vaduz - Singles - Main |
| 1/16-finals | Katic D. | Bega A. | 0:2 (2:6, 4:6) | details | 12.03.2013 |
Italy: Monza - Singles - Main |
| 1/8-finals | Crivoi V. | Katic D. | 2:0 (7:6, 6:3) | details | 08.04.2010 |
| 1/16-finals | Ager J. | Katic D. | 2:0 CAN. (6:2, 6:3) | details | 07.04.2010 |
| | Demoliner M. | Katic D. | 0:2 (1:6, 1:6) | details | 07.04.2010 |
Italy: Monza - Singles - Main |
| 1/16-finals | Katic D. | Veic A. | 0:2 (2:6, 3:6) | details | 07.04.2009 |