 
    | Challenger Seoul | 10/27 06:40 | 25 |  [112]                James Duckworth                v
                Rio Noguchi
                [252]   | 6-1,5-7,3-6 | |
| ATP Almaty | 10/18 10:00 | 28 |  [138]                James Duckworth                v
                Daniil Medvedev
                [14]   | 7-6,3-6,2-6 | |
| ATP Almaty | 10/17 06:00 | 27 |  [138]                James Duckworth                v
                Flavio Cobolli
                [22]   | 6-3,6-2 | |
| ATP Almaty | 10/15 07:40 | 26 |  [35]                Gabriel Diallo
                v
                James Duckworth                [138]   | 6-7,7-6,4-6 | |
| ATP Almaty | 10/13 09:00 | 25 |  [150]                Ugo Blanchet
                v
                James Duckworth                [138]   | 3-6,4-6 | |
| ATP Almaty | 10/12 11:00 | 19 |  [103]                James Duckworth                v
                Mikhail Kukushkin
                [295]   | 6-4,4-6,7-5 | |
| ATP Almaty | 10/11 07:45 | 14 |  [103]                James Duckworth                v
                Saba Purtseladze
                [279]   | Retired | |
| Challenger Jinan | 10/07 09:00 | 25 |  [103]                James Duckworth                v
                Colton Smith
                [135] | 4-6,6-7 | |
| ATP Shanghai | 09/29 05:25 | 14 |  [109]                James Duckworth                v
                Gauthier Onclin
                [192]   | 6-7,5-7 | |
| Challenger Jingshan | 09/24 08:35 | 25 |  [221]                Alex Bolt
                v
                James Duckworth                [109]   | 6-2,6-7,7-6 | |
| ATP Chengdu | 09/16 05:00 | 14 |  [107]                James Duckworth                v
                Taro Daniel
                [168]   | 6-7,6-7 | |
| US Open | 08/25 20:30 | 23 |  [106]                James Duckworth                v
                Tristan Boyer
                [113]   | 3-6,5-7,4-6 | 
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.