Stadium: TennisPoint Court Round: 27 Ground: Grass
| ATP Halle - Herredouble | 2021/06/16 13:40 | Dodig/Polasek v Krajicek/Querrey | 7-5,1-6,6-10 |
| ATP Halle - Herredouble | 2021/06/14 11:30 | Masur/Molleker v Krajicek/Querrey | 3-6,5-7 |
| ATP Delray Beach - Herredouble | 2021/01/10 19:00 | Krajicek/Querrey v Molteni/Nys | 3-6,4-6 |
| ATP Delray Beach - Herredouble | 2021/01/09 20:15 | Krajicek/Querrey v Fratangelo/Novikov | 7-6,6-3 |
| ATP Halle - Herredouble | 2021/06/17 09:00 | Hanfmann/Koepfer v Puetz/Venus | 6-7,2-6 |