| Challenger - Gwangju | 04/16 02:00 | 25 | [104] James Duckworth v Yu Hsiou Hsu [256] | 3-6,7-6,1-6 | |
| Challenger - Busan | 04/13 03:30 | 28 | [107] James Duckworth v Yasutaka Uchiyama [241] | 3-6,6-4,6-7 | |
| Challenger - Busan | 04/12 02:00 | 27 | [107] James Duckworth v Illya Marchenko [256] | 7-6,3-6,6-3 | |
| Challenger - Busan | 04/10 02:00 | 26 | [107] James Duckworth v Arthur Fery [271] | 4-6,6-1,6-4 | |
| Challenger - Busan | 04/09 01:00 | 25 | James Duckworth v Hoyoung Roh | 6-3,6-3 | |
| ATP - Houston | 04/04 23:05 | 26 | [105] James Duckworth v Frances Tiafoe [21] | 2-6,7-6,5-7 | |
| ATP - Houston | 04/02 19:00 | 25 | [199] Gijs Brouwer v James Duckworth [105] | 3-6,3-6 | |
| Challenger - San Luis Potosi | 03/29 02:25 | 26 | [221] Alexis Galarneau v James Duckworth [109] | 7-6,3-6,6-1 | |
| Challenger - San Luis Potosi | 03/27 00:45 | 25 | [191] Beibit Zhukayev v James Duckworth [109] | 6-7,6-7 | |
| ATP - Acapulco | 02/25 01:15 | 26 | [146] Zachary Svajda v James Duckworth [97] | Retired | |
| ATP - Delray Beach | 02/13 18:40 | 25 | James Duckworth v Taro Daniel | Cancelled | |
| ATP - Dallas | 02/10 02:20 | 27 | [17] Adrian Mannarino v James Duckworth [106] | Retired | |
| ATP - Dallas | 02/07 19:45 | 26 | [106] James Duckworth v Christopher Eubanks [33] | 7-6,6-4 | |
| ATP - Dallas | 02/06 18:00 | 25 | [106] James Duckworth v Zachary Svajda [145] | 7-6,6-1 | |
| Challenger - Cleveland | 02/03 20:40 | 28 | [98] James Duckworth v Patrick Kypson [185] | 3-6,6-7 | |
| Challenger - Cleveland | 02/02 23:40 | 27 | James Duckworth v Quinn Vandecasteele | 6-3,7-5 | |
| Challenger - Cleveland | 01/31 22:00 | 26 | James Duckworth v Patrick Maloney | 6-4,6-3 | |
| Challenger - Cleveland | 01/29 20:20 | 25 | [98] James Duckworth v Toby Kodat [323] | 6-3,6-0 | |
| Australian Open | 01/15 02:10 | 23 | [95] James Duckworth v Luca Van Assche [79] | 7-6,3-6,6-3,3-6,3-6 | |
| ATP - Brisbane | 01/05 05:00 | 27 | [8] Holger Rune v James Duckworth [116] | 6-2,7-6 | |
| ATP - Brisbane | 01/03 02:50 | 26 | [116] James Duckworth v Yannick Hanfmann [51] | 4-6,6-1,7-6 | |
| ATP - Brisbane | 01/02 06:00 | 25 | [53] J.J. Wolf v James Duckworth [116] | 3-6,4-6 | |
| ATP - Brisbane | 12/31 04:00 | 19 | [84] Gregoire Barrere v James Duckworth [116] | 1-6,6-7 | |
| ATP - Brisbane | 12/30 08:40 | 14 | [277] Philip Sekulic v James Duckworth [116] | 6-7,4-6 | |
| Challenger - Yokohama | 11/23 06:35 | 26 | Coleman Wong v James Duckworth | Walkover | |
| Challenger - Yokohama | 11/22 03:00 | 25 | [181] Zdenek Kolar v James Duckworth [109] | 2-6,7-6,2-6 | |
| Challenger Drummondville | 11/19 16:00 | 29 | [174] Zizou Bergs v James Duckworth [113] | 6-4,7-5 | |
| Challenger Drummondville | 11/18 19:00 | 28 | [271] Li Tu v James Duckworth [113] | 4-6,3-6 | |
| Challenger Drummondville | 11/17 21:05 | 27 | [182] Ryan Peniston v James Duckworth [113] | 6-4,3-6,4-6 | |
| Challenger Drummondville | 11/16 16:35 | 26 | [334] Thai-Son Kwiatkowski v James Duckworth [113] | 1-6,7-6,3-6 |
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.