17‑Feb‑2025 | Doha | Hard | R16 | 82 | 16 | (8)Jack Draper [GBR] d. (Q)Oconnell | 6-2 6-1 | | 0.28 | 9.1% | 0.0% | 69.1% | 50.0% | 35.3% | 4/9 | 0:58 |
13‑Jan‑2025 | Australian Open | Hard | R128 | 70 | 11 | (12)Tommy Paul [USA] d. Oconnell | 6-2 3-6 6-1 6-7(5) 7-5 | (ch) | 0.77 | 6.2% | 0.6% | 64.0% | 66.7% | 45.3% | 14/20 | 4:00 |
25‑Sep‑2024 | Tokyo | Hard | R16 | 79 | 49 | (Q)Alex Michelsen [USA] d. (Q)Oconnell | 6-1 6-4 | | 0.63 | 4.2% | 2.1% | 58.3% | 53.6% | 55.0% | 2/5 | 1:19 |
26‑Aug‑2024 | US Open | Hard | R32 | 87 | 1 | (1)Jannik Sinner [ITA] d. Oconnell | 6-1 6-4 6-2 | (ch) | 0.48 | 6.3% | 5.0% | 56.3% | 57.8% | 42.9% | 5/10 | 1:53 |
1‑Jul‑2024 | Wimbledon | Grass | R128 | 79 | 12 | (13)Taylor Fritz [USA] d. Oconnell | 6-1 6-2 6-4 | | 0.32 | 3.4% | 2.3% | 63.6% | 58.9% | 37.5% | 3/8 | 1:31 |
22‑Apr‑2024 | Madrid Masters | Clay | R128 | 67 | 36 | Matteo Arnaldi [ITA] d. Oconnell | 6-4 6-1 | | 0.67 | 0.0% | 1.9% | 71.2% | 59.5% | 53.3% | 2/5 | 1:16 |
4‑Mar‑2024 | Indian Wells Masters | Hard | R128 | 66 | 37 | Oconnell d. Jack Draper [GBR] | 1-6 6-3 6-2 | | 1.10 | 9.4% | 4.7% | 48.2% | 75.6% | 43.2% | 8/11 | 2:22 |
15‑Jan‑2024 | Australian Open | Hard | R64 | 68 | 16 | (16)Ben Shelton [USA] d. Oconnell | 6-4 6-1 3-6 7-6(5) | | 0.75 | 6.8% | 0.8% | 59.4% | 79.7% | 31.5% | 7/11 | 2:51 |
20‑Sep‑2023 | Chengdu | Hard | QF | 53 | 20 | (3)Grigor Dimitrov [BUL] d. Oconnell | 6-4 6-1 | | 0.60 | 6.5% | 3.2% | 69.4% | 62.8% | 36.8% | 5/8 | 1:24 |
20‑Mar‑2023 | Miami Masters | Hard | R128 | 86 | 40 | Richard Gasquet [FRA] d. (LL)Oconnell | 6-4 3-6 6-1 | | 0.75 | 16.9% | 0.0% | 64.8% | 76.1% | 44.0% | 2/5 | 1:48 |
23‑May‑2022 | Roland Garros | Clay | R128 | 117 | 195 | Aljaz Bedene [SLO] d. (WC)Oconnell | 6-2 6-4 6-7(5) 6-1 | | 0.73 | 5.2% | 4.3% | 71.3% | 62.2% | 42.4% | 6/13 | |
15‑Mar‑2021 | Dubai | Hard | R64 | 122 | 81 | (Q)Lloyd Harris [RSA] d. (Q)Oconnell | 6-7(5) 6-4 6-1 | | 0.63 | 5.4% | 1.1% | 53.8% | 74.0% | 51.2% | 2/6 | 2:03 |
9‑Jan‑2017 | Sydney | Hard | R32 | 238 | 81 | (Q)Gastao Elias [POR] d. (Q)Oconnell | 6-7(3) 6-4 6-1 | | 0.82 | 2.0% | 6.0% | 66.0% | 60.6% | 50.0% | 6/11 | 2:25 |