| Belgrade |
Round |
Result |
H |
A |
| 07.11. |
|
Shapovalov D. - O'Connell C. |
QF |
6-2, 6-2 |
1.50 |
2.59 |
| 06.11. |
|
O'Connell C. - Altmaier D. |
R16 |
6-3, 6-1 |
1.51 |
2.53 |
| 04.11. |
|
O'Connell C. - Kecmanovic M. |
1R |
6-1, 6-1 |
2.81 |
1.43 |
| Paris |
Round |
Result |
H |
A |
| 29.10. |
|
Khachanov K. - O'Connell C. |
1R |
6-4, 3-6, 7-66 |
1.27 |
3.79 |
| 27.10. |
|
Davidovich Fokina A. - O'Connell C. |
Q-R16 |
6-3, 4-6, 6-3 |
1.36 |
3.07 |
| 26.10. |
|
O'Connell C. - Nagal S. |
Q-1R |
6-4, 7-63 |
1.24 |
2.78 |
| Basel |
Round |
Result |
H |
A |
| 19.10. |
|
Fearnley J. - O'Connell C. |
Q-R16 |
6-4, 1-6, 6-4 |
1.44 |
2.67 |
| Almaty |
Round |
Result |
H |
A |
| 15.10. |
|
Diallo G. - O'Connell C. |
1R |
7-65, 6-2 |
1.87 |
1.91 |
| Shanghai |
Round |
Result |
H |
A |
| 03.10. |
|
Berrettini M. - O'Connell C. |
1R |
7-69, 7-66 |
1.35 |
3.19 |
| Tokyo (Japan Open) |
Round |
Result |
H |
A |
| 28.09. |
|
Michelsen A. - O'Connell C. |
R16 |
6-1, 6-4 |
1.53 |
2.48 |
| 26.09. |
|
O'Connell C. - Etcheverry T. |
1R |
6-4, 7-65 |
1.77 |
2.04 |
| 24.09. |
|
O'Connell C. - Daniel T. |
Q-QF |
6-3, 7-5 |
1.46 |
2.64 |
| 23.09. |
|
O'Connell C. - Virtanen O. |
Q-R16 |
6-4, 6-4 |
1.46 |
2.63 |
| Chengdu |
Round |
Result |
H |
A |
| 21.09. |
|
Musetti L. - O'Connell C. |
R16 |
65-7, 6-4, 7-64 |
1.66 |
2.19 |
| 19.09. |
|
O'Connell C. - Kotov P. |
1R |
6-4, 7-5 |
1.66 |
2.20 |
| Guangzhou 2 challenger |
Round |
Result |
H |
A |
| 15.09. |
|
O'Connell C. - Shimabukuro S. |
F |
1-6, 7-5, 7-65 |
1.43 |
2.72 |
| 14.09. |
|
O'Connell C. - Kukushkin M. |
SF |
6-4, 6-2 |
1.47 |
2.52 |
| 13.09. |
|
O'Connell C. - Albot R. |
QF |
6-4, 66-7, 6-3 |
1.33 |
3.14 |
| 12.09. |
|
O'Connell C. - Mo Y. |
R16 |
6-2, 2-1 |
1.06 |
8.50 |
| 10.09. |
|
O'Connell C. - Lamasine T. |
1R |
6-3, 6-2 |
1.09 |
7.05 |
| US Open |
Round |
Result |
H |
A |
| 31.08. |
|
Sinner J. - O'Connell C. |
3R |
6-1, 6-4, 6-2 |
1.02 |
19.31 |
| 29.08. |
|
O'Connell C. - Bellucci M. |
2R |
6-3, 6-4, 3-6, 6-3 |
2.99 |
1.39 |
| 28.08. |
|
O'Connell C. - Jarry N. |
1R |
6-4, 6-3, 4-6, 6-3 |
2.72 |
1.47 |
| Winston Salem |
Round |
Result |
H |
A |
| 20.08. |
|
Rinderknech A. - O'Connell C. |
2R |
6-3, 6-4 |
1.61 |
2.30 |
| 19.08. |
|
O'Connell C. - Kirchheimer S. |
1R |
7-5, 6-4 |
1.11 |
6.65 |
| Montreal |
Round |
Result |
H |
A |
| 05.08. |
|
Rinderknech A. - O'Connell C. |
Q-R16 |
2-1 |
1.71 |
2.09 |
| 04.08. |
|
O'Connell C. - Nishioka Y. |
Q-1R |
7-5, 6-0 |
2.54 |
1.50 |
| Washington |
Round |
Result |
H |
A |
| 30.07. |
|
Nakashima B. - O'Connell C. |
2R |
6-2, 6-2 |
1.38 |
3.03 |
| 29.07. |
|
O'Connell C. - Mayot H. |
1R |
6-4, 7-63 |
1.90 |
1.89 |
| Atlanta |
Round |
Result |
H |
A |
| 24.07. |
|
Purcell M. - O'Connell C. |
1R |
4-6, 7-5, 6-2 |
1.63 |
2.27 |
| Wimbledon |
Round |
Result |
H |
A |
| 02.07. |
|
Fritz T. - O'Connell C. |
1R |
6-1, 6-2, 6-4 |
1.06 |
9.91 |
| Rome |
Round |
Result |
H |
A |
| 09.05. |
|
Carballes Baena R. - O'Connell C. |
1R |
67-7, 5-0 |
1.43 |
2.84 |
| Madrid |
Round |
Result |
H |
A |
| 25.04. |
|
Arnaldi M. - O'Connell C. |
1R |
6-4, 6-1 |
1.35 |
3.26 |
| Munich |
Round |
Result |
H |
A |
| 16.04. |
|
Daniel T. - O'Connell C. |
1R |
6-3, 6-4 |
2.51 |
1.52 |
| Monte Carlo |
Round |
Result |
H |
A |
| 08.04. |
|
Tabilo A. - O'Connell C. |
1R |
6-3, 6-4 |
1.54 |
2.47 |
| 07.04. |
|
O'Connell C. - Vukic A. |
Q-R16 |
6-2, 3-6, 7-65 |
1.53 |
2.44 |
| 06.04. |
|
O'Connell C. - Marterer M. |
Q-1R |
7-5, 3-6, 6-3 |
1.57 |
2.34 |
| Miami |
Round |
Result |
H |
A |
| 26.03. |
|
Sinner J. - O'Connell C. |
R16 |
6-4, 6-3 |
1.05 |
10.98 |
| 24.03. |
|
O'Connell C. - Damm M. |
3R |
7-65, 7-65 |
1.40 |
2.96 |
| 23.03. |
|
O'Connell C. - Tiafoe F. |
2R |
7-5, 7-65 |
2.62 |
1.50 |
| 20.03. |
|
O'Connell C. - Kopriva V. |
1R |
6-2, 6-4 |
1.31 |
3.52 |
| Indian Wells |
Round |
Result |
H |
A |
| 08.03. |
|
Zverev A. - O'Connell C. |
2R |
6-4, 6-4 |
1.16 |
5.19 |
| 06.03. |
|
O'Connell C. - Draper J. |
1R |
1-6, 6-3, 6-2 |
4.44 |
1.21 |
| Dubai |
Round |
Result |
H |
A |
| 28.02. |
|
Hurkacz H. - O'Connell C. |
R16 |
7-65, 6-4 |
1.16 |
5.19 |
| 27.02. |
|
O'Connell C. - Marterer M. |
1R |
6-2, 6-4 |
1.69 |
2.17 |
| Doha |
Round |
Result |
H |
A |
| 21.02. |
|
Ruusuvuori E. - O'Connell C. |
R16 |
6-3, 6-3 |
1.35 |
3.20 |
| 20.02. |
|
O'Connell C. - Struff J. |
1R |
6-4, 6-4 |
2.37 |
1.58 |
| Manama challenger |
Round |
Result |
H |
A |
| 13.02. |
|
Harris B. - O'Connell C. |
1R |
7-66 |
2.85 |
1.40 |
| Australian Open |
Round |
Result |
H |
A |
| 17.01. |
|
Shelton B. - O'Connell C. |
2R |
6-4, 6-1, 3-6, 7-65 |
1.26 |
3.94 |
| 14.01. |
|
O'Connell C. - Garin C. |
1R |
3-6, 7-5, 4-6, 6-1, 7-5 |
1.40 |
2.98 |
| Adelaide |
Round |
Result |
H |
A |
| 11.01. |
|
Korda S. - O'Connell C. |
QF |
6-4, 6-4 |
1.40 |
2.95 |
| 10.01. |
|
O'Connell C. - Shevchenko A. |
R16 |
6-3, 6-1 |
2.15 |
1.69 |
| 09.01. |
|
O'Connell C. - Rinderknech A. |
1R |
6-4, 6-4 |
2.05 |
1.76 |
| Brisbane |
Round |
Result |
H |
A |
| 31.12. |
|
Popyrin A. - O'Connell C. |
1R |
6-4, 65-7, 7-64 |
1.69 |
2.15 |