7‑Apr‑2025 | Monza CH | Clay | Q1 | 301 | 283 | (7)Remy Bertola [SUI] d. Klizan | 6-3 2-1 RET | | 0.30 | 10.9% | 4.3% | 54.3% | 76.0% | 28.6% | 2/4 | 0:54 |
31‑Mar‑2025 | Bucharest | Clay | R32 | 316 | 64 | Francisco Comesana [ARG] d. (Q)Klizan | 4-6 7-5 7-5 | | 0.76 | 0.0% | 3.7% | 64.5% | 72.5% | 42.1% | 5/9 | 2:32 |
31‑Mar‑2025 | Bucharest | Clay | Q2 | 316 | 250 | Klizan d. (8)Sascha Gueymard Wayenburg [FRA] | 6-7(5) 6-4 6-3 | | 1.20 | 1.8% | 1.8% | 52.7% | 72.9% | 58.5% | 9/11 | 2:40 |
31‑Mar‑2025 | Bucharest | Clay | Q1 | 316 | 153 | Klizan d. (2)Martin Landaluce [ESP] | 6-2 3-6 6-4 | | 1.23 | 7.4% | 2.9% | 64.7% | 77.3% | 41.7% | 1/4 | 2:12 |
24‑Mar‑2025 | Naples CH | Clay | Q2 | 296 | 416 | (Alt)Franco Agamenone [ITA] d. (8)Klizan | 7-6(6) 4-6 6-3 | | 1.02 | 1.0% | 4.2% | 56.3% | 63.0% | 54.8% | 4/8 | 2:45 |
24‑Mar‑2025 | Naples CH | Clay | Q1 | 296 | 350 | (8)Klizan d. Marco Cecchinato [ITA] | 6-3 6-3 | | 1.42 | 3.9% | 0.0% | 58.8% | 76.7% | 42.9% | 0/2 | 1:11 |
17‑Mar‑2025 | Zadar CH | Clay | Q1 | 296 | 518 | Mirza Basic [BIH] d. (1)Klizan | 3-6 6-3 3-0 RET | | 0.93 | 1.3% | 5.0% | 58.8% | 57.4% | 45.5% | 5/10 | 1:50 |
10‑Mar‑2025 | Hersonissos 2 CH | Hard | R32 | 296 | 406 | (Q)Ryan Peniston [GBR] d. Klizan | 6-4 6-2 | | 0.74 | 2.8% | 6.9% | 54.2% | 56.4% | 33.3% | 5/11 | 1:37 |
3‑Mar‑2025 | Hersonissos 1 CH | Hard | R32 | 296 | 248 | (5)Javier Barranco Cosano [ESP] d. Klizan | 6-3 6-0 | | 0.47 | 3.8% | 1.9% | 46.2% | 58.3% | 42.9% | 7/11 | 1:08 |
17‑Feb‑2025 | M25 Vila Real de Santo António | Hard | R16 | 301 | 558 | Sergey Fomin [UZB] d. Klizan | 6-4 7-6(5) | | 0.86 | 2.4% | 6.1% | 48.8% | 80.0% | 35.7% | 6/9 | 2:17 |
17‑Feb‑2025 | M25 Vila Real de Santo António | Hard | R32 | 301 | 1203 | Klizan d. Alexander Petrov [BUL] | 3-6 6-0 6-2 | | 1.28 | 1.4% | 5.7% | 58.6% | 73.2% | 51.7% | 4/6 | 1:50 |
10‑Feb‑2025 | M25 Vila Real de Santo António | Hard | QF | 304 | 356 | Gastao Elias [POR] d. Klizan | 6-1 7-5 | | 0.65 | 1.8% | 3.6% | 46.4% | 53.8% | 50.0% | 4/8 | 1:42 |
10‑Feb‑2025 | M25 Vila Real de Santo António | Hard | R16 | 304 | 774 | Klizan d. Francisco Rocha [POR] | 6-3 6-4 | | 1.42 | 3.6% | 3.6% | 65.5% | 69.4% | 52.6% | 4/6 | 1:41 |
10‑Feb‑2025 | M25 Vila Real de Santo António | Hard | R32 | 304 | 1347 | Klizan d. Anthony Genov [BUL] | 6-0 6-0 | | 1.00 | 0.0% | 10.3% | 56.4% | 40.9% | 23.5% | 1/2 | |