Challenger Nonthaburi | 01/18 03:30 | 26 | [156] James Duckworth v Sho Shimabukuro [261] | 6-7,6-4,1-6 | |
Challenger Nonthaburi | 01/16 08:25 | 25 | [156] James Duckworth v Beibit Zhukayev [307] | 6-3,6-4 | |
Australian Open | 01/10 02:45 | 14 | [195] Mikhail Kukushkin v James Duckworth [157] | 7-5,6-4 | |
ATP Adelaide | 01/01 07:50 | 19 | [164] Rinky Hijikata v James Duckworth [155] | 7-5,6-4 | |
ATP Adelaide | 12/31 06:00 | 14 | [155] James Duckworth v Ben Shelton [96] | 6-3,7-6 | |
Challenger Yokkaichi | 11/26 03:35 | 28 | [173] Yosuke Watanuki v James Duckworth [172] | 7-6,6-3 | |
Challenger Yokkaichi | 11/25 01:30 | 27 | [235] Nicholas D Ionel v James Duckworth [172] | 6-4,3-6,3-6 | |
Challenger Yokkaichi | 11/24 01:30 | 26 | [301] Filip C Jianu v James Duckworth [172] | 7-6,2-6,2-6 | |
Challenger Yokkaichi | 11/22 04:45 | 25 | [443] Makoto Ochi v James Duckworth [172] | 6-7,4-6 | |
Challenger Kobe | 11/15 07:10 | 25 | James Duckworth v Shinji Hazawa | 4-6,4-6 | |
Challenger Sydney | 10/31 05:40 | 25 | [361] Mukund Sasikumar v James Duckworth [110] | 4-6,6-3,7-6 | |
Challenger Playford | 10/28 02:00 | 27 | [192] Rinky Hijikata v James Duckworth [114] | 4-6,6-1,6-2 | |
Challenger Playford | 10/26 23:30 | 26 | [380] Marek Gengel v James Duckworth [114] | 1-6,2-6 | |
Challenger Playford | 10/25 06:05 | 25 | [349] Prajnesh Gunneswaran v James Duckworth [114] | 5-7,1-6 | |
Challenger Busan | 10/18 03:50 | 25 | James Duckworth v Marc Polmans | 4-6,6-2,4-6 | |
Challenger Soul | 10/15 07:20 | 28 | [292] Li Tu v James Duckworth [114] | 6-4,6-3 | |
Challenger Soul | 10/14 03:40 | 27 | [114] James Duckworth v Maximilian Marterer [162] | 4-6,7-6,6-3 | |
Challenger Soul | 10/13 03:35 | 26 | James Duckworth v Hong Chung | 7-6,6-1 | |
Challenger Soul | 10/11 07:35 | 25 | [114] James Duckworth v Aleksandar Kovacevic [172] | 7-6,6-3 | |
ATP Tokio | 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 Lukáš 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 |
James Duckworth (* 21. ledna 1992, Sydney) je australský profesionální tenista. Ve své dosavadní kariéře na okruhu ATP Tour nevyhrál žádný turnaj. Na challengerech ATP a okruhu ITF získal devatenáct titulů ve dvouhře a jeden ve čtyřhře.
Na žebříčku ATP byl nejvýše ve dvouhře klasifikován v lednu 2022 na 46. místě a ve čtyřhře v únoru 2020 na 185. místě. Trénuje jej Mark Draper.