Duran, G/Molteni, A

Koepfer, D/Sousa, J

Krajicek, A/Skugor, F

Andujar, P/Munar, J

Goransson, A/Monteiro, T

Demoliner, M/Gonzalez, S

Diaz Acosta, F/Tirante, T A

Bolelli, S/Gonzalez, Max

Brkic, T/Cacic, N

Delbonis, F/Londero, J I

Marach, O/Martinez, L

Arneodo, R/Paire, B

Monroe, N/Sitak, A

Cerundolo, F/Coria, F

Mclachlan, B/Nishikori, K

Koolhof, W/Kubot, L

Cabal, J S/Farah, R

Kontinen, H/Roger-Vasselin, E

Gille, S/Vliegen, J

Tsitsipas, P/Tsitsipas, S 

Herbert, P-H/Struff, J-L

Auger-Aliassime, F/Hurkacz, H

Haase, R/Middelkoop, M

Mektic, N/Pavic, M

Melo, M/Rojer, J J

Krawietz, K/Tecau, H