Slovenia: M15 Vrhnika - Doubles - Main |
| Semi-finals | Wehnelt K./Zahraj P. | Dimic M./Kriznik M. | 2:0 (6:4, 6:3) | details | 01.06.2024 |
| Quarter-finals | Alves M./Schiessl J. E. | Dimic M./Kriznik M. | WO. | details | 30.05.2024 |
| 1/8-finals | Kovac T./Vetrih M. | Dimic M./Kriznik M. | 0:2 (2:6, 3:6) | details | 29.05.2024 |
Kazakhstan: M15 Shymkent - Doubles - Main |
| 1/8-finals | Shin M./Zhukov M. | Kriznik M./Shah A. | 2:0 (7:5, 7:5) | details | 17.04.2024 |
Tunisia: M15 Monastir 12 - Doubles - Main |
| Final | Kudriashov I./Lobanov A. | Collignon K./Kriznik M. | 2:0 (6:4, 6:1) | details | 23.03.2024 |
| Semi-finals | Andaloro F./Pampanin P. | Collignon K./Kriznik M. | 1:2 (6:4, 1:6, 5:10) | details | 22.03.2024 |
| Quarter-finals | Collignon K./Kriznik M. | Cottino S./Wallart E. | WO. | details | 21.03.2024 |
| 1/8-finals | Collignon K./Kriznik M. | Furlanetto M./Marchetti F. | 2:1 (6:2, 2:6, 14:12) | details | 19.03.2024 |
Thailand: M15 Nakhon Si Thammarat - Doubles - Main |
| Quarter-finals | Kimhi O./Shimanov O. | Decamps G./Kriznik M. | 2:0 (6:4, 6:3) | details | 15.02.2024 |
| 1/8-finals | Steiner M./Woerner P. | Decamps G./Kriznik M. | 0:2 (3:6, 4:6) | details | 14.02.2024 |
World: Davis Cup - World Group II - Doubles - Preliminary |
| | Bu Y./Zhang Z. | Dominko S./Kriznik M. | 0:2 (3:6, 4:6) | details | 03.02.2024 |
USA: US Open - Doubles - Main |
| 1/16-finals | Kriznik M./Mrva M. | Cina F./Sakamoto R. | 1:2 (5:7, 6:4, 8:10) | details | 06.09.2023 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/16-finals | Melero K. A./Pacheco Mendez R. | Kalina V./Kriznik M. | 2:1 (65:7, 6:4, 11:9) | details | 10.07.2023 |
Slovenia: M15 Store - Doubles - Main |
| 1/8-finals | Kriznik M./Planinsek F. J. | Donald M./Nicod J. | 1:2 (6:2, 62:7, 3:10) | details | 20.06.2023 |
Slovenia: M15 Litija - Doubles - Main |
| Quarter-finals | Kavcic B./Kriznik M. | Donski A./Kellovsky D. | 1:2 (4:6, 6:0, 2:10) | details | 15.06.2023 |