| Challenger de Shenzhen | 04/28 03:00 | 29 | [113] James Duckworth v Lloyd Harris [149] | 3-6,3-6 | |
| Challenger de Shenzhen | 04/27 03:00 | 28 | [113] James Duckworth v Remy Bertola [392] | 6-3,6-2 | |
| Challenger de Shenzhen | 04/26 05:05 | 27 | [113] James Duckworth v Mattia Bellucci [181] | 4-6,6-3,7-6 | |
| Challenger de Shenzhen | 04/25 03:25 | 26 | [113] James Duckworth v Antoine Escoffier [236] | 6-4,6-3 | |
| Challenger de Shenzhen | 04/23 08:30 | 25 | [113] James Duckworth v Rigele Te [485] | 7-5,6-2 | |
| Challenger Gwangju | 04/16 02:00 | 25 | [104] James Duckworth v Yu Hsiou Hsu [256] | 3-6,7-6,1-6 | |
| Challenger de Busan | 04/13 03:30 | 28 | [107] James Duckworth v Yasutaka Uchiyama [241] | 3-6,6-4,6-7 | |
| Challenger de Busan | 04/12 02:00 | 27 | [107] James Duckworth v Illya Marchenko [256] | 7-6,3-6,6-3 | |
| Challenger de Busan | 04/10 02:00 | 26 | [107] James Duckworth v Arthur Fery [271] | 4-6,6-1,6-4 | |
| Challenger de 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 de San Luis Potosí | 03/29 02:25 | 26 | [221] Alexis Galarneau v James Duckworth [109] | 7-6,3-6,6-1 | |
| Challenger de San Luis Potosí | 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 de Cleveland | 02/03 20:40 | 28 | [98] James Duckworth v Patrick Kypson [185] | 3-6,6-7 | |
| Challenger de Cleveland | 02/02 23:40 | 27 | James Duckworth v Quinn Vandecasteele | 6-3,7-5 | |
| Challenger de Cleveland | 01/31 22:00 | 26 | James Duckworth v Patrick Maloney | 6-4,6-3 | |
| Challenger de Cleveland | 01/29 20:20 | 25 | [98] James Duckworth v Toby Kodat [323] | 6-3,6-0 | |
| Open de Australia | 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 de Yokohama | 11/23 06:35 | 26 | Coleman Wong v James Duckworth | Walkover |
Wikipedia - James Duckworth
James Duckworth (21 de enero de 1992) es un jugador australiano profesional de tenis.[1]