Stadium: Quadra 1 Round: 26 Ground: Clay
| ATP Buenos Aires MD | 2020/02/15 21:15 | Gille/Vliegen v Duran/Londero | 6-7,4-6 |
| ATP Buenos Aires MD | 2020/02/11 20:00 | Collarini/Coria v Gille/Vliegen | 6-4,1-6,2-10 |
| ATP Cordoba MD | 2020/02/05 18:30 | Behar/Escobar v Gille/Vliegen | 3-6,6-3,11-9 |
| Australian Open MD | 2020/01/25 04:00 | Bolelli/Paire v Gille/Vliegen | 7-6,4-6,6-3 |
| Australian Open MD | 2020/01/22 01:20 | Gille/Vliegen v Andujar/Lopez | 6-4,6-1 |
| ATP Auckland MD | 2020/01/17 01:00 | Gille/Vliegen v Bambridge/Mclachlan | 6-7,6-7 |
| ATP Auckland MD | 2020/01/15 23:00 | Sharan/Sitak v Gille/Vliegen | 7-5,6-7,9-11 |
| ATP Cup MD | 2020/01/10 11:15 | Gille/Vliegen v Carreno-Busta/Nadal | 7-6,5-7,7-10 |