[101] James Duckworth 4-6,6-7 Sam Querrey [67] 2021-06-10 09:00
Stadion: Mercedes Court Round: 26 Ground: Grass
Home History
| ATP - Stuttgart | 2021/06/09 10:35 | Adrian Mannarino v James Duckworth | 3-6,2-6 |
| ATP - Stuttgart | 2021/06/08 09:00 | James Duckworth v Ilya Ivashka | 7-6,3-6,7-5 |
| ATP - Stuttgart | 2021/06/07 10:15 | Luke Saville v James Duckworth | 7-6,4-6,4-6 |
| French Open | 2021/06/03 13:00 | James Duckworth v Ricardas Berankis | 5-7,6-2,6-7,0-6 |
| French Open | 2021/06/01 10:40 | Salvatore Caruso v James Duckworth | 4-6,6-3,6-7,2-6 |
| ATP - Parma | 2021/05/22 11:40 | James Duckworth v Raul Brancaccio | 5-7,3-6 |
| ATP - Miami | 2021/03/29 01:10 | Alexander Bublik v James Duckworth | 6-4,6-4 |
| ATP - Miami | 2021/03/26 15:00 | James Duckworth v David Goffin | 6-3,6-1 |
Away History
| ATP - Stuttgart | 2021/06/09 09:00 | Altug Celikbilek v Sam Querrey | 4-6,1-6 |
| French Open | 2021/05/31 09:00 | Sam Querrey v John Isner | 6-7,3-6,4-6 |
| ATP - Parma | 2021/05/25 13:00 | Sam Querrey v Yoshihito Nishioka | 6-3,3-6,6-7 |
| ATP - Miami | 2021/03/24 16:40 | Sam Querrey v Yen-Hsun Lu | 3-6,4-6 |
| Australian Open | 2021/02/09 03:40 | Sam Querrey v Lorenzo Sonego | 5-7,4-6,4-6 |
| ATP - Great Ocean Road Open | 2021/02/03 04:20 | Sam Querrey v Stefano Travaglia | 7-6,3-6,4-6 |
| ATP - Great Ocean Road Open | 2021/02/02 04:05 | Sam Querrey v Henri Laaksonen | 4-6,7-6,6-0 |
| ATP - Delray Beach | 2021/01/09 18:10 | Gianluca Mager v Sam Querrey | 7-6,6-1 |