| | | | |
|  Benin |  Latvia | |
|
|
RANK | Alexis Klegou | 5-7 6-4 3-6 | Robert Strombachs | RANK 407 |
| | | | |
| | | | |
|  Jamaica |  New Zealand | |
|
|
RANK 1078 | Blaise Bicknell | 6-3 2-6 1-6 | Jack Loutit | RANK 919 |
RANK | Rowland Phillips | 6-3 3-6 6-3 | Kiranpal Pannu | RANK 494 |
| John Chin / Nicholas Gore | 1-6 2-6 | Ajeet Rai / Finn Reynolds | |
RANK 1078 | Blaise Bicknell | 6-3 6-4 | Ajeet Rai | RANK 485 |
RANK | Rowland Phillips | 6-3 3-6 3-6 | Jack Loutit | RANK 919 |
| | | | |
| | | | |
|  Saudi Arabia |  Ireland | |
|
|
RANK | Saud Alhogbani | 4-6 0-6 | Michael Agwi | RANK 429 |
RANK 1698 | Ammar Alhogbani | 4-6 4-6 | Osgar O'Hoisin | RANK 1288 |
| Ammar Alhogbani / Saud Alhogbani | 3-6 7-6(6) 3-6 | David O'Hare / Osgar O'Hoisin | |
RANK | Abdulmajeed Bukhari | 1-6 4-6 | Ammar Elamin | RANK 1367 |
RANK | Abdulmalek Burasais | 0-6 2-6 | Freddy Murray | RANK 1869 |
| | | | |
| | | | |
|  Zimbabwe |  Morocco | |
|
|
RANK 2068 | Courtney John Lock | 2-6 4-6 | Taha Baadi | RANK 749 |
RANK | Ethan Denzel Sibanda | 2-6 3-6 | Elliot Benchetrit | RANK 608 |
| Courtney John Lock / | 1-6 1-6 | Elliot Benchetrit / Younes Lalami Laaroussi | |
RANK 749 | Taha Baadi | NOT PLAYED | Ethan Denzel Sibanda | RANK |
| | | | |
| | | | |
|  South Africa |  Nigeria | |
|
|
RANK 358 | Kris Van Wyk | 6-3 3-6 6-7(4) | Christopher Bulus | RANK 1018 |
RANK 329 | Philip Henning | 6-7(4) 6-4 6-4 | Christopher Bulus | RANK 1018 |
| Alec Beckley / Philip Henning | 6-0 6-3 | / | |
| | | | |
| | | | |
|  El Salvador |  Moldova | |
|
|
RANK | Marcelo Arevalo | 6-1 1-6 4-6 | Ilya Snitari | RANK 587 |
| | | | |
| | | | |
|  Namibia |  Hong Kong | |
|
|
RANK 1124 | Connor Henry Van Schalkwyk | 4-6 6-4 6-1 | Chun Hun Wong | RANK |
RANK 1124 | Connor Henry Van Schalkwyk | 6-7(2) 6-7(8) | Coleman Wong | RANK 165 |
| Jean Erasmus / Connor Henry Van Schalkwyk | 6-7(6) 5-7 | Chun Hun Wong / Coleman Wong | |
| | | | |
| | | | |
|  Estonia |  Venezuela | |
|
|
RANK 942 | Oliver Ojakaar | 6-7(6) 6-4 6-4 | Ignacio Parisca Romera | RANK 818 |
RANK 204 | Mark Lajal | 6-1 6-0 | Ricardo Rodriguez | RANK 1114 |
| Mark Lajal / Johannes Seeman | 7-5 7-6(6) | Juan Jose Bianchi / Brandon Perez | |
RANK 1116 | Markus Molder | 6-3 6-2 | Ignacio Parisca Romera | RANK 818 |
RANK 942 | Oliver Ojakaar | NOT PLAYED | Ricardo Rodriguez | RANK 1114 |
| | | | |
| | | | |
|  Dominican Republic |  Bolivia | |
|
|
RANK 461 | Peter Bertran | 2-6 7-6(4) 6-4 | Federico Zeballos | RANK 1573 |
RANK 397 | Roberto Cid | 6-3 6-3 | Raul Garcia | RANK 1599 |
| Peter Bertran / Alejandro Jose Gandini | 4-6 4-6 | Boris Arias / Federico Zeballos | |
RANK 397 | Roberto Cid | 7-6(2) 6-4 | Federico Zeballos | RANK 1573 |
RANK 461 | Peter Bertran | NOT PLAYED | Raul Garcia | RANK 1599 |
| | | | |
| | | | |
|  Slovenia |  Indonesia | |
|
|
RANK 746 | Filip Jeff Planinsek | 6-1 6-3 | Fitriadi M Rifqi | RANK 943 |
RANK 447 | Bor Artnak | 6-2 6-1 | Gunawan Trismuwantara | RANK |
| Sebastian Dominko / Jan Kupcic | 6-1 6-4 | Fitriadi M Rifqi / Christopher Rungkat | |
RANK 447 | Bor Artnak | | Lucky Candra Kurniawan | RANK |
RANK 746 | Filip Jeff Planinsek | NOT PLAYED | Gunawan Trismuwantara | RANK |
| | | | |
| | | | |
|  China |  Montenegro | |
|
|
RANK 280 | Jie Cui | 6-4 7-6(4) | Petar Jovanovic | RANK 938 |
RANK 50 | Zhizhen Zhang | 6-4 6-4 | Aleksa Krivokapic | RANK |
| Fajing Sun / Rigele Te | 6-4 7-6(1) | Petar Jovanovic / Aleksa Krivokapic | |
RANK 277 | Fajing Sun | 6-3 7-5 | Petar Jovanovic | RANK 938 |
RANK 280 | Jie Cui | NOT PLAYED | Aleksa Krivokapic | RANK |
| | | | |
| | | | |
|  Paraguay |  Syria | |
|
| | | | |
| | | | |
|  Cyprus |  Thailand | |
|
|
RANK 1115 | Menelaos Efstathiou | 2-6 6-3 6-2 | Maximus Jones | RANK 714 |
RANK 2068 | Stylianos Christodoulou | 1-6 6-0 6-4 | Kasidit Samrej | RANK 423 |
| Sergis Kyratzis / Eleftherios Neos | 6-3 7-5 | Pruchya Isaro / Kasidit Samrej | |
RANK 2068 | Andreas Timini | 6-3 6-3 | Thanapet Chanta | RANK 706 |
RANK 2068 | Stylianos Christodoulou | NOT PLAYED | Maximus Jones | RANK 714 |
| | | | |