| Date | 8 – 14 October 2018 | |
|---|---|---|
| Status | YOG | |
| Location | Buenos Aires Lawn Tennis Club, Green Park, Palermo, Buenos Aires | |
| Participants | 32 from 26 countries | |
| Format | Single-elimination tournament. | |
| Pos | Pair | NOC | |||
|---|---|---|---|---|---|
| 1 | Sebastián Báez / Facundo Díaz |  ARG | Gold | ||
| 2 | Adrian Andreev (BUL) / Rinky Hijikata (AUS) |  MIX | Silver | ||
| 3 | Hugo Gaston / Clément Tabur |  FRA | Bronze | ||
| 4 | Ondřej Štyler / Dalibor Švrčina |  CZE | |||
| =5 | Mu Tao (CHN) / Naoki Tajima (JPN) | MIX | |||
| =5 | Jesper de Jong (NED) / Damien Wenger (SUI) | MIX | |||
| =5 | Nick Hardt (DOM) / Patrick Sydow (ARU) | MIX | |||
| =5 | Nicolás Mejía (COL) / Gilbert Klier Junior (BRA) | MIX | |||
| =9 | Ray Ho / Tseng Chun-Hsin |  TPE | |||
| =9 | Filip Jianu (ROU) / Daniel Michalski (POL) | MIX | |||
| =9 | Yankı Erel (TUR) / Lorenzo Musetti (ITA) | MIX | |||
| =9 | Nicolás Álvarez / Carlos López |  ESP | |||
| =9 | Ali Dawani (BRN) / Dostanbek Tashbulatov (KAZ) | MIX | |||
| =9 | Arnaud Bovy (BEL) / Marko Miladinović (SRB) | MIX | |||
| =9 | Philip Henning (RSA) / Delmas N’Tcha (BEN) | MIX | |||
| =9 | Drew Baird / Tristan Boyer |  USA |
| Date | 8 October 2018 |
|---|
| Match | Date/Time | Location | Pair | NOC | Result | Pair | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 08 Oct | Court 1 | Báez / Díaz | ARG | 2 – 0 | Ho / Tseng | TPE | |
| Match #2 | 08 Oct | Court 3 | Mu (CHN) / Tajima (JPN) | MIX | 2 – 1 | Jianu (ROU) / Michalski (POL) | MIX | |
| Match #3 | 08 Oct | Court 8 | Štyler / Švrčina | CZE | 2 – 0 | Erel (TUR) / Musetti (ITA) | MIX | |
| Match #4 | 08 Oct | Court 7 | de Jong (NED) / Wenger (SUI) | MIX | 2 – 1 | Álvarez / López | ESP | |
| Match #5 | 08 Oct | Court 6 | Hardt (DOM) / Sydow (ARU) | MIX | 2 – 0 | Dawani (BRN) / Tashbulatov (KAZ) | MIX | |
| Match #6 | 08 Oct | Court 4 | Gaston / Tabur | FRA | 2 – 0 | Bovy (BEL) / Miladinović (SRB) | MIX | |
| Match #7 | 08 Oct | Court 5 | Andreev (BUL) / Hijikata (AUS) | MIX | 2 – 0 | Henning (RSA) / N’Tcha (BEN) | MIX | |
| Match #8 | 08 Oct | Court 2 | Mejía (COL) / Klier Junior (BRA) | MIX | 2 – 0 | Baird / Boyer | USA |
| Date | 10 October 2018 |
|---|
| Match | Date/Time | Location | Pair | NOC | Result | Pair | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 10 Oct | Court 1 | Báez / Díaz | ARG | 2 – 0 | Mu (CHN) / Tajima (JPN) | MIX | |
| Match #2 | 10 Oct | Court 5 | Štyler / Švrčina | CZE | 2 – 1 | de Jong (NED) / Wenger (SUI) | MIX | |
| Match #3 | 10 Oct | Court 3 | Gaston / Tabur | FRA | 2 – 0 | Hardt (DOM) / Sydow (ARU) | MIX | |
| Match #4 | 10 Oct | Court 2 | Andreev (BUL) / Hijikata (AUS) | MIX | 2 – 1 | Mejía (COL) / Klier Junior (BRA) | MIX |
| Date | 12 October 2018 |
|---|
| Match | Date/Time | Location | Pair | NOC | Result | Pair | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 12 Oct | Court 1 | Báez / Díaz | ARG | 2 – 1 | Štyler / Švrčina | CZE | |
| Match #2 | 12 Oct | Court 2 | Andreev (BUL) / Hijikata (AUS) | MIX | 2 – 0 | Gaston / Tabur | FRA |
| Date | 13 – 14 October 2018 |
|---|
| Match | Date/Time | Location | Pair | NOC | Result | Pair | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match 1/2 | 14 Oct | Court 1 | Báez / Díaz | ARG | 2 – 0 | Andreev (BUL) / Hijikata (AUS) | MIX | |
| Match 3/4 | 13 Oct | Court 1 | Gaston / Tabur | FRA | 2 – 1 | Štyler / Švrčina | CZE |
