# Tennis at the 2021 Summer World University Games – Men's doubles

The men's doubles tennis event at the 2021 Summer World University Games was held from 30 July to 5 August at the Sichuan International Tennis Centre in Chengdu, China.
Chinese Taipei's Hsu Yu-hsiou / Huang Tsung-hao won the gold medal, defeating Czech Republic's Jan Jermar / Victor Sklenka in the final, 6–3, 6–3.
Japan's Shinji Hazawa / Ryotaro Taguchi and Switzerland's Jonas Schär / Jeffery von der Schulenburg won the bronze medals.

## Seeds

All seeds receive a bye into the second round.
* Hsu Yu-hsiou / Huang Tsung-hao (TPE) (champion; gold medalist)
* Sergey Fomin / Maksim Shin (UZB) (quarter-finals)
* Shinji Hazawa / Ryotaro Taguchi (JPN) (semi-finals; bronze medalist)
* Kasidit Samrej / Thantub Suksumran (THA) (second round)
* Louis Dussin / Adrien Gobat (FRA) (quarter-finals)
* Jan Jermar / Victor Sklenka (CZE) (final; silver medalist)
* Francisco de Amorim Rocha / Torres Reis (POR) (quarter-finals)
* Jonas Schär / Jeffrey von der Schulenburg (SUI) (semi-finals; bronze medalist)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final |
| 1 | Hsu Yu-hsiou (TPE) Huang Tsung-hao (TPE) | 6 | 6 | | | | | |
| 3 | Shinji Hazawa (JPN) Ryotaro Taguchi (JPN) | 3 | 2 | | | | | |
| 3 | Shinji Hazawa (JPN) Ryotaro Taguchi (JPN) | 3 | 2 | | 1 | Hsu Yu-hsiou (TPE) Huang Tsung-hao (TPE) | 6 | 6 |
| | | | | | 6 | Jan Jermar (CZE) Victor Sklenka (CZE) | 3 | 3 |
| 8 | Jonas Schär (SUI) Jeffery von der Schulenburg (SUI) | 6 | 3 | 4 | 6 | Jan Jermar (CZE) Victor Sklenka (CZE) | 3 | 3 |
| 6 | Jan Jermar (CZE) Victor Sklenka (CZE) | 4 | 6 | 10 | | | | |

### Top half
#### Section 1

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 1 | Hsu Y-h (TPE) Huang T-h (TPE) | 6 | 6 | | | | | |
| | | | | L Cronje (RSA) J Fogle (RSA) | 2 | 3 | | | | | |
| L Cronje (RSA) J Fogle (RSA) | 7 | 6 | | L Cronje (RSA) J Fogle (RSA) | 2 | 3 | | | | | |
| T Azizov (AZE) H Garayev (AZE) | 5 | 0 | | | | | | | | | |
| T Azizov (AZE) H Garayev (AZE) | 5 | 0 | | | | | | 1 | Hsu Y-h (TPE) Huang T-h (TPE) | 6 | 7 |
| | | | | | | | | 7 | F de Amorim Rocha (POR) T Reis (POR) | 4 | 5 |
| | | | | Lee M H (HKG) Leung Y H (HKG) | 6$^5$ | 7 | 10 | | | | |
| | | | 7 | F de Amorim Rocha (POR) T Reis (POR) | 7$^7$ | 5 | 12 | | | | |

#### Section 2

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 3 | S Hazawa (JPN) R Taguchi (JPN) | 6$^4$ | 6 | 10 | | | | |
| | | | | Gu J (CHN) Zhao Z (CHN) | 7$^7$ | 2 | 4 | | | | |
| M Moncada (COL) Z Montoya (COL) | 3 | 1 | | Gu J (CHN) Zhao Z (CHN) | 7$^7$ | 2 | 4 | | | | |
| Gu J (CHN) Zhao Z (CHN) | 6 | 6 | | | | | | | | | |
| Gu J (CHN) Zhao Z (CHN) | 6 | 6 | | | | | | 3 | S Hazawa (JPN) R Taguchi (JPN) | 6 | 6 |
| | | | | | | | | 5 | L Dussin (FRA) A Gobat (FRA) | 4 | 2 |
| | | | | W Clark (USA) L Krall (USA) | 4 | 6 | 5 | | | | |
| | | | 5 | L Dussin (FRA) A Gobat (FRA) | 6 | 3 | 10 | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 8 | J Schär (SUI) J von der Schulenburg (SUI) | 6 | 6 | | | | |
| | | | | A Marinho (BRA) X Pereira (BRA) | 0 | 0 | | | | |
| | | | | | | | 8 | J Schär (SUI) J von der Schulenburg (SUI) | 6 | 6 |
| | | | | | | | | Ann S (KOR) Jang Y-s (KOR) | 4 | 4 |
| Ann S (KOR) Jang Y-s (KOR) | 6 | 6 | | | | | | | | | Ann S (KOR) Jang Y-s (KOR) | 4 | 4 |
| E Birungi (UGA) J Mwisuke (UGA) | 0 | 1 | | | | | | | | |
| E Birungi (UGA) J Mwisuke (UGA) | 0 | 1 | | Ann S (KOR) Jang Y-s (KOR) | 6 | 6 | | | | |
| | | | 4 | K Samrej (THA) T Suksumran (THA) | 3 | 4 | | | | |

#### Section 4

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 6 | J Jermar (CZE) V Sklenka (CZE) | 7$^8$ | 2 | 10 | | | | | |
| | | | | A Desvianto (INA) L Kurniawan (INA) | 6$^6$ | 6 | 7 | | | | | |
| | | | | | | | | 6 | J Jermar (CZE) V Sklenka (CZE) | 0 | 7$^7$ | 10 |
| | | | | | | | | 2 | S Fomin (UZB) M Shin (UZB) | 6 | 6$^5$ | 8 |
| V Aguiard (AUS) J Charlton (AUS) | 7$^7$ | 6 | | | | | | | | | | | 2 | S Fomin (UZB) M Shin (UZB) | 6 | 6$^5$ | 8 |
| P Jaya (IND) S Karunanjayan (IND) | 6$^4$ | 3 | | | | | | | | | | |
| P Jaya (IND) S Karunanjayan (IND) | 6$^4$ | 3 | | V Aguiard (AUS) J Charlton (AUS) | 6$^3$ | 6 | 8 | | | | | |
| | | | 2 | S Fomin (UZB) M Shin (UZB) | 7$^7$ | 1 | 10 | | | | | |