| Challenger Seoul | 10/11 07:35 | 25 | [114] James Duckworth v Aleksandar Kovacevic [172] | 7-6,6-3 | |
| ATP Tokió | 10/05 09:55 | 25 | [109] James Duckworth v Taylor Fritz [11] | 2-6,7-6,1-6 | |
| ATP San Diego | 09/23 18:30 | 27 | [58] Marcos Giron v James Duckworth [83] | 7-6,6-3 | |
| ATP San Diego | 09/22 00:35 | 26 | [228] Mitchell Krueger v James Duckworth [83] | 3-6,6-7 | |
| ATP San Diego | 09/19 18:30 | 25 | [90] Alexei Popyrin v James Duckworth [83] | 5-7,6-4,1-6 | |
| Challenger Istanbul | 09/13 12:15 | 25 | [70] James Duckworth v Lukas Rosol [305] | 2-6,6-7 | |
| Challenger Cassis | 09/11 12:00 | 29 | [119] Hugo Grenier v James Duckworth [83] | 7-5,6-4 | |
| Challenger Cassis | 09/10 12:00 | 28 | [126] Tomas Machac v James Duckworth [83] | 3-6,4-6 | |
| Challenger Cassis | 09/09 08:30 | 27 | [176] Borna Gojo v James Duckworth [83] | 3-6,6-3,4-6 | |
| Challenger Cassis | 09/07 11:05 | 26 | Gabriel Debru v James Duckworth | 6-7,4-6 | |
| Challenger Cassis | 09/06 08:00 | 25 | [194] Antoine Bellier v James Duckworth [83] | 4-6,6-2,2-6 | |
| US Open | 09/01 15:00 | 24 | [83] James Duckworth v Daniel Evans [23] | 3-6,2-6,6-4,4-6 | |
| US Open | 08/30 16:40 | 23 | [83] James Duckworth v Christopher O'Connell [118] | 4-6,7-6,6-2,6-3 | |
| ATP Winston-Salem | 08/23 20:00 | 25 | [84] James Duckworth v Maxime Cressy [34] | 3-6,3-6 | |
| ATP Winston-Salem | 08/22 18:00 | 24 | [70] Thanasi Kokkinakis v James Duckworth [84] | 6-4,3-6,6-7 | |
| ATP Montreal | 08/06 16:20 | 14 | James Duckworth v Gabriel Diallo | 3-6,6-7 | |
| ATP Washington | 08/01 18:35 | 24 | [59] James Duckworth v Borna Gojo [198] | 6-4,6-7,2-6 | |
| ATP Atlanta | 07/28 23:00 | 26 | [30] Alex De Minaur v James Duckworth [62] | 6-4,6-4 | |
| ATP Atlanta | 07/26 23:35 | 25 | [141] Dominik Koepfer v James Duckworth [62] | 1-6,7-6,3-6 | |
| ATP Newport | 07/15 18:40 | 27 | [102] Jason Kubler v James Duckworth [74] | 7-5,7-6 | |
| ATP Newport | 07/13 15:00 | 26 | [86] Quentin Halys v James Duckworth [74] | 5-7,6-3,2-6 | |
| ATP Newport | 07/12 16:40 | 25 | [140] Liam Broady v James Duckworth [74] | 2-6,6-4,2-6 | |
| Challenger Porto | 07/09 10:00 | 28 | [74] James Duckworth v Altug Celikbilek [179] | 6-7,4-6 | |
| Challenger Porto | 07/08 10:50 | 27 | [74] James Duckworth v Aidan Mchugh [356] | 7-6,6-0 | |
| Challenger Porto | 07/06 10:40 | 26 | [74] James Duckworth v Antoine Bellier [217] | 6-2,6-1 | |
| Challenger Porto | 07/04 13:15 | 25 | James Duckworth v Pedro Araujo | 6-3,6-4 | |
| Wimbledon | 06/27 17:30 | 23 | [52] Andy Murray v James Duckworth [74] | 4-6,6-3,6-2,6-4 | |
| ATP Eastbourne | 06/21 10:00 | 25 | [32] Lorenzo Sonego v James Duckworth [77] | 4-6,7-6,7-6 | |
| ATP Eastbourne | 06/19 14:55 | 19 | [76] James Duckworth v Mikael Ymer [90] | 3-6,6-2,6-4 | |
| ATP Eastbourne | 06/18 14:35 | 14 | James Duckworth v Daniel Cox | 6-3,6-1 |
Wikipedia - James Duckworth (tennis)
James Duckworth (born 21 January 1992) is an Australian professional tennis player. He has a career-high ATP singles ranking of World No. 46 achieved on 31 January 2022 and No. 185 in doubles achieved on 10 February 2020. Duckworth represented Australia in tennis at the 2020 Tokyo Olympics and the 2022 ATP Cup.
As a junior, Duckworth enjoyed a successful career which included winning three titles and reaching the semifinals of the 2010 French Open.