| 10‑Feb‑2025 | Delray Beach | Hard | F | 56 | 60 | (7)Kecmanovic d. (8)Alejandro Davidovich Fokina [ESP] | 3-6 6-1 7-5 | (ch) | 1.20 | 9.1% | 0.0% | 67.0% | 67.8% | 58.6% | 5/7 | 2:10 |
| 31‑Jan‑2025 | Davis Cup QLS R1: SRB vs DEN | Hard | RR | 55 | 149 | Kecmanovic d. Elmer Moller [DEN] | 3-6 6-2 6-1 | | | | | | | | | |
| 27‑May‑2024 | Roland Garros | Clay | R128 | 57 | 86 | Kecmanovic d. (Q)Thiago Monteiro [BRA] | 6-2 6-1 4-6 7-5 | | 1.82 | 11.1% | 3.0% | 64.6% | 84.4% | 60.0% | 3/5 | |
| 8‑Apr‑2024 | Monte Carlo Masters | Clay | R64 | 66 | 84 | Kecmanovic d. (WC)Matteo Berrettini [ITA] | 6-3 6-1 | (ch) | 1.66 | 7.8% | 0.0% | 58.8% | 80.0% | 47.6% | 2/3 | 1:13 |
| 26‑Feb‑2024 | Acapulco | Hard | R32 | 53 | 117 | Kecmanovic d. (WC)Diego Schwartzman [ARG] | 4-6 6-3 6-1 | | 1.56 | 4.8% | 1.6% | 71.4% | 68.9% | 72.2% | 2/5 | 2:22 |
| 15‑Jan‑2024 | Australian Open | Hard | R32 | 60 | 14 | Kecmanovic d. (14)Tommy Paul [USA] | 6-4 3-6 2-6 7-6(7) 6-0 | (ch) | 1.12 | 7.0% | 0.0% | 61.3% | 70.1% | 49.1% | 4/9 | 3:57 |
| 25‑Nov‑2023 | Davis Cup Finals SF: ITA vs SRB | Hard | RR | 55 | 27 | Kecmanovic d. Lorenzo Musetti [ITA] | 6-7(7) 6-2 6-1 | | 1.72 | 6.2% | 0.0% | 69.1% | 75.0% | 68.0% | 2/3 | |
| 23‑Oct‑2023 | Basel | Hard | R32 | 55 | 6 | (1)Holger Rune [DEN] d. Kecmanovic | 1-6 7-5 6-3 | | 0.94 | 3.3% | 0.0% | 63.7% | 70.7% | 48.5% | 6/9 | 2:00 |
| 16‑Oct‑2023 | Stockholm | Hard | QF | 53 | 168 | Kecmanovic d. (WC)Elias Ymer [SWE] | 6-0 3-2 RET | | 5.77 | 0.0% | 0.0% | 40.9% | 88.9% | 92.3% | 0/0 | 0:54 |
| 28‑Aug‑2023 | US Open | Hard | R128 | 46 | 74 | Juan Pablo Varillas [PER] d. Kecmanovic | 1-6 7-5 7-5 6-4 | | 1.03 | 3.1% | 6.3% | 52.3% | 64.2% | 57.4% | 12/18 | 3:13 |
| 17‑Jul‑2023 | Gstaad | Clay | R16 | 44 | 106 | (2)Kecmanovic d. (WC)Dominic Stricker [SUI] | 7-6(4) 6-1 | | 1.42 | 9.2% | 1.5% | 53.8% | 85.7% | 50.0% | 1/2 | 1:23 |
| 22‑May‑2023 | Lyon | Clay | R32 | 36 | 310 | (5)Kecmanovic d. (LL)Oriol Roca Batalla [ESP] | 6-1 6-3 | | 2.33 | 5.0% | 0.0% | 60.0% | 83.3% | 75.0% | 0/0 | 1:11 |
| 17‑Apr‑2023 | Banja Luka | Clay | QF | 33 | 36 | (4)Kecmanovic d. (6)Jiri Lehecka [CZE] | 7-5 6-0 | (ch) | 1.40 | 2.7% | 2.7% | 67.1% | 53.1% | 62.5% | 9/12 | 1:33 |
| 3‑Apr‑2023 | Estoril | Clay | SF | 40 | 96 | (6)Kecmanovic d. Marco Cecchinato [ITA] | 6-3 6-1 | | 2.01 | 10.9% | 0.0% | 63.0% | 89.7% | 52.9% | 2/2 | 1:08 |
| 3‑Apr‑2023 | Estoril | Clay | R16 | 40 | 120 | (6)Kecmanovic d. Jurij Rodionov [AUT] | 6-0 6-1 | | 1.85 | 11.4% | 2.3% | 56.8% | 76.0% | 52.6% | 3/3 | 1:03 |
| 3‑Apr‑2023 | Estoril | Clay | R32 | 40 | 161 | (6)Kecmanovic d. Luca Nardi [ITA] | 6-4 6-1 | | 1.50 | 3.7% | 7.4% | 63.0% | 73.5% | 50.0% | 4/5 | 1:09 |
| 3‑Feb‑2023 | Davis Cup QLS R1: SRB vs NOR | Hard | RR | 34 | 1265 | Kecmanovic d. Andreja Petrovic [NOR] | 6-1 6-3 | | | | | | | | | |
| 24‑Oct‑2022 | Basel | Hard | R32 | 28 | 31 | Kecmanovic d. Alejandro Davidovich Fokina [ESP] | 6-7(5) 6-2 6-1 | | 1.44 | 6.5% | 1.1% | 59.8% | 70.9% | 64.9% | 4/5 | 2:05 |
| 17‑Oct‑2022 | Naples | Hard | R32 | 30 | 167 | (5)Kecmanovic d. (WC)Flavio Cobolli [ITA] | 6-1 6-2 | | 2.98 | 2.5% | 0.0% | 62.5% | 80.0% | 86.7% | 0/0 | 0:59 |
| 29‑Aug‑2022 | US Open | Hard | R128 | 36 | 1042 | (32)Kecmanovic d. Learner Tien [USA] | 3-6 6-1 6-3 6-3 | (ch) | 1.35 | 9.7% | 1.0% | 61.2% | 76.2% | 55.0% | 6/8 | 2:24 |
| 23‑May‑2022 | Roland Garros | Clay | R64 | 31 | 42 | (28)Kecmanovic d. Alexander Bublik [KAZ] | 4-6 7-5 6-2 6-1 | | 1.22 | 4.1% | 2.0% | 64.3% | 60.3% | 54.3% | 2/7 | |
| 18‑Apr‑2022 | Belgrade | Clay | R32 | 38 | 82 | (7)Kecmanovic d. Richard Gasquet [FRA] | 6-0 6-3 | (ch) | 1.96 | 9.3% | 0.0% | 65.1% | 82.1% | 53.3% | 6/6 | 1:13 |
| 21‑Mar‑2022 | Miami Masters | Hard | R16 | 48 | 13 | Kecmanovic d. (11)Taylor Fritz [USA] | 3-6 6-1 6-4 | | 1.04 | 6.2% | 2.1% | 72.2% | 72.9% | 44.4% | 5/6 | 2:06 |
| 21‑Feb‑2022 | Santiago | Clay | R16 | 63 | 264 | (6)Kecmanovic d. (Q)Matheus Pucinelli De Almeida [BRA] | 6-2 6-0 | | 1.95 | 5.1% | 5.1% | 51.3% | 85.0% | 57.9% | 0/0 | 1:04 |
| 21‑Feb‑2022 | Santiago | Clay | R32 | 63 | 90 | (6)Kecmanovic d. Marco Cecchinato [ITA] | 7-5 6-1 | | 1.60 | 3.6% | 1.8% | 76.8% | 74.4% | 53.8% | 6/7 | 1:31 |
| 14‑Feb‑2022 | Rio de Janeiro | Clay | R32 | 70 | 224 | (Q)Kecmanovic d. (WC)Felipe Meligeni Alves [BRA] | 6-3 6-0 | | 1.82 | 0.0% | 0.0% | 58.1% | 68.0% | 61.1% | 2/4 | 1:04 |
| 7‑Feb‑2022 | Buenos Aires | Clay | R32 | 64 | 56 | Kecmanovic d. (8)Laslo Djere [SRB] | 6-4 1-6 6-1 | | 1.06 | 2.6% | 2.6% | 62.3% | 64.6% | 55.2% | 5/8 | 1:42 |
| 17‑Jan‑2022 | Australian Open | Hard | R128 | 77 | 146 | Kecmanovic d. (LL)Salvatore Caruso [ITA] | 6-4 6-2 6-1 | | 1.66 | 5.6% | 2.8% | 63.9% | 71.7% | 57.7% | 1/3 | 1:56 |
| 18‑Oct‑2021 | Moscow | Hard | R32 | 71 | 109 | (Q)Egor Gerasimov [BLR] d. Kecmanovic | 6-3 1-6 6-4 | | 1.03 | 1.3% | 2.7% | 57.3% | 76.7% | 50.0% | 6/9 | 1:36 |
| 22‑Mar‑2021 | Miami Masters | Hard | R128 | 46 | 158 | Kecmanovic d. (Q)Liam Broady [GBR] | 7-5 6-7(5) 6-1 | | 1.32 | 9.7% | 2.9% | 64.1% | 74.2% | 51.4% | 5/8 | 2:24 |
| 5‑Jan‑2021 | Antalya | Hard | R32 | 42 | 75 | Stefano Travaglia [ITA] d. (7)Kecmanovic | 1-6 6-4 6-0 | | 0.86 | 3.9% | 2.6% | 61.8% | 57.4% | 48.3% | 4/9 | 1:32 |
| 19‑Oct‑2020 | Cologne 2 | Hard | R32 | 39 | 130 | Kecmanovic d. (LL)Sumit Nagal [IND] | 4-6 7-6(4) 6-1 | | 1.23 | 9.5% | 0.0% | 63.2% | 71.7% | 48.6% | 5/9 | 2:15 |
| 6‑Jan‑2020 | Doha | Hard | QF | 62 | 70 | Kecmanovic d. (Q)Marton Fucsovics [HUN] | 6-2 6-0 | | 2.29 | 5.1% | 0.0% | 76.9% | 73.3% | 66.7% | 3/4 | 0:55 |
| 6‑Jan‑2020 | Doha | Hard | R16 | 62 | 30 | Kecmanovic d. (3)Jo Wilfried Tsonga [FRA] | 7-6(9) 6-1 | | 1.52 | 14.5% | 6.5% | 61.3% | 89.5% | 54.2% | 0/0 | 1:14 |
| 14‑Oct‑2019 | Moscow | Hard | R32 | 49 | 424 | (8)Kecmanovic d. (Q)Artem Dubrivnyy [RUS] | 6-1 7-5 | | 1.50 | 9.3% | 7.4% | 55.6% | 83.3% | 41.7% | 2/4 | 1:12 |
| 26‑Aug‑2019 | US Open | Hard | R128 | 50 | 39 | Kecmanovic d. Laslo Djere [SRB] | 6-2 6-1 7-5 | | 1.61 | 3.7% | 3.7% | 58.5% | 75.0% | 58.8% | 0/1 | 1:58 |
| 29‑Jul‑2019 | Washington | Hard | R16 | 61 | 137 | (LL)Norbert Gombos [SVK] d. Kecmanovic | 1-6 6-3 7-6(4) | | 1.01 | 5.0% | 3.0% | 57.4% | 70.7% | 51.2% | 4/6 | 2:07 |
| 1‑Jul‑2019 | Wimbledon | Grass | R128 | 67 | 74 | Kecmanovic d. Roberto Carballes Baena [ESP] | 2-6 6-3 6-3 6-1 | | 1.27 | 5.8% | 2.9% | 62.1% | 76.6% | 48.7% | 4/6 | 2:04 |
| 27‑May‑2019 | Roland Garros | Clay | R128 | 85 | 81 | Kecmanovic d. Denis Kudla [USA] | 6-0 6-7(7) 5-7 6-3 6-4 | | 1.04 | 1.9% | 1.3% | 57.1% | 71.9% | 56.7% | 8/13 | 3:13 |
| 31‑Dec‑2018 | Brisbane | Hard | R32 | 131 | 56 | (Q)Kecmanovic d. Leonardo Mayer [ARG] | 6-3 6-1 | | 2.00 | 11.1% | 4.4% | 55.6% | 88.0% | 60.0% | 1/1 | 1:01 |
