[114] Daniel Altmaier 6-2,6-4 Sam Querrey [89] 2021-10-07 18:00
Stadium: Stadium 1 Round: 23 Ground: Hardcourt outdoor
Head to Head
| ATP Geneva | 2017/05/22 10:00 | Daniel Altmaier v Sam Querrey | 3-6,4-6 |
Home History
| Challenger Lima | 2021/09/29 16:45 | Daniel Altmaier v Nicolas Kicker | 6-2,2-6,4-6 |
| Challenger Lima | 2021/09/27 16:30 | Daniel Altmaier v Guido Andreozzi | 7-6,6-7,6-2 |
| Challenger Como | 2021/09/03 10:55 | Daniel Altmaier v Riccardo Bonadio | 7-6,6-3 |
| Challenger Como | 2021/09/01 09:45 | Daniel Altmaier v Joao Menezes | 6-0,7-5 |
| Challenger Como | 2021/08/30 13:10 | Daniel Altmaier v Joao Domingues | 6-2,6-0 |
| Challenger Warsaw | 2021/08/27 09:15 | Daniel Altmaier v Camilo Ugo Carabelli | 4-6,6-7 |
| Challenger Luedenscheid | 2021/08/22 11:00 | Nicolas Jarry v Daniel Altmaier | 6-7,6-4,3-6 |
| Challenger Luedenscheid | 2021/08/21 14:20 | Daniel Altmaier v Juan Manuel Cerundolo | 6-2,7-6 |
Away History
| US Open | 2021/08/31 16:00 | Alexander Zverev v Sam Querrey | 6-4,7-5,6-2 |
| ATP Washington | 2021/08/02 23:00 | Kei Nishikori v Sam Querrey | 6-4,6-3 |
| ATP Atlanta | 2021/07/26 23:00 | Peter Gojowczyk v Sam Querrey | 4-6,7-6,7-6 |
| ATP Los Cabos | 2021/07/22 02:40 | Brandon Nakashima v Sam Querrey | 6-3,6-4 |
| ATP Newport | 2021/07/14 20:40 | Maxime Cressy v Sam Querrey | 6-4,2-6,6-2 |
| Wimbledon | 2021/07/01 11:20 | James Duckworth v Sam Querrey | 7-5,6-7,6-3,6-2 |
| Wimbledon | 2021/06/30 11:20 | Sam Querrey v Pablo Carreno Busta | 7-6,6-4,7-5 |
| ATP Mallorca | 2021/06/26 14:00 | Daniil Medvedev v Sam Querrey | 6-4,6-2 |