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

The men's singles tennis event at the 2021 Summer World University Games was held from 29 July to 6 August at the Sichuan International Tennis Centre in Chengdu, China.
Switzerland's Henry von der Schulenburg won the gold medal, defeating Thailand's Kasidit Samrej in the final, 7–6$^{(7–5)}$, 4–6, 6–1.
Uzbekistan's Sergey Fomin and South Korea's Jang Yun-seok won the bronze medals.

## Seeds

All seeds receive a bye into the second round.
* Coleman Wong (HKG) (second round)
* Huang Tsung-hao (TPE) (quarter-finals)
* Adrien Gobat (FRA) (second round)
* Kasidit Samrej (THA) (final; silver medalist)
* Sergey Fomin (UZB) (semi-finals; bronze medalist)
* Jang Yun-seok (KOR) (semi-finals; bronze medalist)
* Ray Ho (TPE) (third round)
* Hikaru Shiraishi (JPN) (quarter-finals)
* Liu Hanyi (CHN) (third round)
* Jeffrey von der Schulenburg (SUI) (third round)
* Francisco de Amorim Rocha (POR) (quarter-finals)
* Ryotaro Taguchi (JPN) (third round)
* Louis Dussin (FRA) (third round)
* Maksim Shin (UZB) (second round)
* Yuttana Charoenphon (THA) (third round)
* Joshua Charlton (AUS) (second round)

## 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 | Final |
| 5 | Sergey Fomin (UZB) | 3 | 4 | | | | | | |
| | Henry von der Schulenburg (SUI) | 6 | 6 | | | | | | |
| | Henry von der Schulenburg (SUI) | 6 | 6 | | | Henry von der Schulenburg (SUI) | 7$^7$ | 4 | 6 |
| | | | | | 4 | Kasidit Samrej (THA) | 6$^5$ | 6 | 1 |
| 4 | Kasidit Samrej (THA) | 3 | 6 | 6 | 4 | Kasidit Samrej (THA) | 6$^5$ | 6 | 1 |
| 6 | Jang Yun-seok (KOR) | 6 | 2 | 2 | | | | | |

### Top half
#### Section 1

| First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 1 | C Wong (HKG) | 3 | 4 | | | | | | | | | | |
| | | | | L Krall (USA) | 6 | 6 | | | | | | | | | | |
| H Garayev (AZE) | 0 | 1 | | L Krall (USA) | 6 | 6 | | | | | | | | | | |
| L Krall (USA) | 6 | 6 | | | | | | | | | | | | | | |
| L Krall (USA) | 6 | 6 | | | | | | L Krall (USA) | 6 | 6 | | | | | | |
| | | | | | | | 15 | Y Charoenphon (THA) | 2 | 4 | | | | | | |
| | | | | C Gonzalez (COL) | 2 | 3 | | | | | | | | | | |
| | | | 15 | Y Charoenphon (THA) | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | L Krall (USA) | 1 | 4 |
| | | | | | | | | | | | | | 5 | S Fomin (UZB) | 6 | 6 |
| | | | 12 | R Taguchi (JPN) | 6 | 6 | | | | | | | | | | |
| | | | | V Sklenka (CZE) | 4 | 1 | | | | | | | | | | |
| V Sklenka (CZE) | 6 | 6 | | V Sklenka (CZE) | 4 | 1 | | | | | | | | | | |
| V Tenorio (PHI) | 0 | 0 | | | | | | | | | | | | | | |
| V Tenorio (PHI) | 0 | 0 | | | | | 12 | R Taguchi (JPN) | 7 | 4 | 2 | | | | | |
| | | | | | | | 5 | S Fomin (UZB) | 5 | 6 | 6 | | | | | |
| G Ortenzi (ITA) | 6 | 6 | | | | | | | | | | 5 | S Fomin (UZB) | 5 | 6 | 6 |
| Jin YQ (CHN) | 4 | 2 | | | | | | | | | | | | | | |
| Jin YQ (CHN) | 4 | 2 | | G Ortenzi (ITA) | 4 | 2 | | | | | | | | | | |
| | | | 5 | S Fomin (UZB) | 6 | 6 | | | | | | | | | | |

#### Section 2

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 3 | A Gobat (FRA) | 3 | 7$^7$ | 6$^4$ | | | | | | | | | |
| | | | | L Cronje (RSA) | 6 | 6$^1$ | 7$^7$ | | | | | | | | | |
| L Cronje (RSA) | 7$^7$ | 6 | | L Cronje (RSA) | 6 | 6$^1$ | 7$^7$ | | | | | | | | | |
| L Bathrinath (IND) | 6$^1$ | 4 | | | | | | | | | | | | | | |
| L Bathrinath (IND) | 6$^1$ | 4 | | | | | | | L Cronje (RSA) | 4 | 6$^0$ | | | | | |
| | | | | | | | | | H von der Schulenburg (SUI) | 6 | 7$^7$ | | | | | |
| H von der Schulenburg (SUI) | 6 | 6 | | | | | | | | | | | H von der Schulenburg (SUI) | 6 | 7$^7$ | |
| A Marinho (BRA) | 0 | 0 | | | | | | | | | | | | | | |
| A Marinho (BRA) | 0 | 0 | | H von der Schulenburg (SUI) | 6 | 7$^7$ | | | | | | | | | | |
| | | | 16 | J Charlton (AUS) | 2 | 6$^2$ | | | | | | | | | | |
| | | | | | | | | | | | | | | H von der Schulenburg (SUI) | 7$^9$ | 7 |
| | | | | | | | | | | | | | 11 | F de Amorim Rocha (POR) | 6$^7$ | 5 |
| | | | 11 | F de Amorim Rocha (POR) | 6 | 6 | | | | | | | | | | |
| | | | | H Munengwa (ZIM) | 0 | 0 | | | | | | | | | | |
| H Munengwa (ZIM) | 6 | 6 | | H Munengwa (ZIM) | 0 | 0 | | | | | | | | | | |
| J Mwisuke (UGA) | 1 | 3 | | | | | | | | | | | | | | |
| J Mwisuke (UGA) | 1 | 3 | | | | | | 11 | F de Amorim Rocha (POR) | 7$^7$ | 6 | | | | | |
| | | | | | | | | 7 | R Ho (TPE) | 6$^5$ | 3 | | | | | |
| L Kurniawan (INA) | 2 | 1 | | | | | | | | | | 7 | R Ho (TPE) | 6$^5$ | 3 | |
| Chu S-h (KOR) | 6 | 6 | | | | | | | | | | | | | | |
| Chu S-h (KOR) | 6 | 6 | | Chu S-h (KOR) | 5 | 2 | | | | | | | | | | |
| | | | 7 | R Ho (TPE) | 7 | 6 | | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 8 | H Shiraishi (JPN) | 6 | 5 | 7$^7$ | | | | | | | | | | |
| | | | | T Reis (POR) | 3 | 7 | 6$^4$ | | | | | | | | | | |
| T Reis (POR) | 6 | 6 | | T Reis (POR) | 3 | 7 | 6$^4$ | | | | | | | | | | |
| M Moncada (COL) | 0 | 0 | | | | | | | | | | | | | | | |
| M Moncada (COL) | 0 | 0 | | | | | | 8 | H Shiraishi (JPN) | 6 | 7$^7$ | | | | | | |
| | | | | | | | | 10 | J von der Schulenburg (SUI) | 4 | 6$^4$ | | | | | | |
| A Desvianto (INA) | 2 | 3 | | | | | | | | | | | 10 | J von der Schulenburg (SUI) | 4 | 6$^4$ | |
| Ng K L (HKG) | 6 | 6 | | | | | | | | | | | | | | | |
| Ng K L (HKG) | 6 | 6 | | Ng K L (HKG) | 5 | 1 | | | | | | | | | | | |
| | | | 10 | J von der Schulenburg (SUI) | 7 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | 8 | H Shiraishi (JPN) | 1 | 4 |
| | | | | | | | | | | | | | | 4 | K Samrej (THA) | 6 | 6 |
| | | | 13 | L Dussin (FRA) | 6 | 6 | | | | | | | | | | | |
| | | | | J Coetzee (RSA) | 3 | 2 | | | | | | | | | | | |
| | | | | | | | | 13 | L Dussin (FRA) | 6 | 2 | 2 | | | | | |
| | | | | | | | | 4 | K Samrej (THA) | 2 | 6 | 6 | | | | | |
| S Puntsag (MGL) | 0 | 0 | | | | | | | | | | | 4 | K Samrej (THA) | 2 | 6 | 6 |
| K Hans (IND) | 6 | 6 | | | | | | | | | | | | | | | |
| K Hans (IND) | 6 | 6 | | K Hans (IND) | 1 | 6 | 1 | | | | | | | | | | |
| | | | 4 | K Samrej (THA) | 6 | 3 | 6 | | | | | | | | | | |

#### Section 4

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 6 | Jang Y-s (KOR) | 6 | 6 | | | | | | | | | | | |
| | | | | X Pereira (BRA) | 3 | 2 | | | | | | | | | | | |
| X Pereira (BRA) | 6 | 6 | | X Pereira (BRA) | 3 | 2 | | | | | | | | | | | |
| E Birungi (UGA) | 1 | 0 | | | | | | | | | | | | | | | |
| E Birungi (UGA) | 1 | 0 | | | | | | 6 | Jang Y-s (KOR) | 3 | 6 | 6 | | | | | |
| | | | | | | | | 9 | Liu HY (CHN) | 6 | 1 | 0 | | | | | |
| T Azizov (AZE) | 1 | 2 | | | | | | | | | | | 9 | Liu HY (CHN) | 6 | 1 | 0 |
| V Aguiard (AUS) | 6 | 6 | | | | | | | | | | | | | | | |
| V Aguiard (AUS) | 6 | 6 | | V Aguiard (AUS) | 1 | 2 | | | | | | | | | | | |
| | | | 9 | Liu HY (CHN) | 6 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | 6 | Jang Y-s (KOR) | 6 | 7$^7$ |
| | | | | | | | | | | | | | | 2 | Huang T-h (TPE) | 2 | 6$^4$ |
| | | | 14 | M Shin (UZB) | 6$^{12}$ | 6 | 2 | | | | | | | | | | |
| | | | | J Jermar (CZE) | 7$^{14}$ | 3 | 6 | | | | | | | | | | |
| | | | | | | | | | J Jermar (CZE) | 6$^3$ | 3 | | | | | | |
| | | | | | | | | 2 | Huang T-h (TPE) | 7$^7$ | 6 | | | | | | |
| L Cloud (USA) | 6 | 6 | | | | | | | | | | | 2 | Huang T-h (TPE) | 7$^7$ | 6 | |
| N Hamayangwe (ZAM) | 0 | 0 | | | | | | | | | | | | | | | |
| N Hamayangwe (ZAM) | 0 | 0 | | L Cloud (USA) | 2 | 6$^1$ | | | | | | | | | | | |
| | | | 2 | Huang T-h (TPE) | 6 | 7$^7$ | | | | | | | | | | | |

## Consolation round
### Seeds

All seeds receive a bye into the second round.
* Kabir Hans (IND) (semi-finals)
* Lohithaksha Bathrinath (IND) (final)
* Victor Sklenka (CZE) (quarter-finals)
* Prakash Jaya (IND) (semi-finals)

### Finals

| Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final |
| 1 | Kabir Hans (IND) | | | | | | | |
| | Tomoya Fujiwara (JPN) | w | / | o | | | | |
| | Tomoya Fujiwara (JPN) | w | / | o | | Tomoya Fujiwara (JPN) | 6 | 6 |
| | | | | | 2 | Lohithaksha Bathrinath (IND) | 4 | 2 |
| 4 | Prakash Jaya (IND) | 6$^3$ | 0$^r$ | | 2 | Lohithaksha Bathrinath (IND) | 4 | 2 |
| 2 | Lohithaksha Bathrinath (IND) | 7$^7$ | 1 | | | | | |

### Top half
#### Section 1

| First round | First round | First round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | | | 1 | K Hans (IND) | 6 | 7$^7$ | | | | |
| | | | | L Kurniawan (INA) | 1 | 6$^5$ | | | | |
| L Kurniawan (INA) | 6 | 6 | | L Kurniawan (INA) | 1 | 6$^5$ | | | | |
| A Marinho (BRA) | 0 | 0 | | | | | | | | |
| A Marinho (BRA) | 0 | 0 | | | | | 1 | K Hans (IND) | 6 | 7$^7$ |
| | | | | | | | | M Moncada (COL) | 1 | 6$^4$ |
| | | | | N Hamayangwe (ZAM) | 0 | 1 | | | | |
| | | | | M Moncada (COL) | 6 | 6 | | | | |

#### Section 2

| Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| 3 | V Sklenka (CZE) | 6 | 6 | | | | |
| | J Mwisuke (UGA) | 0 | 1 | | | | |
| | | | | 3 | V Sklenka (CZE) | 1 | 2 |
| | | | | | T Fujiwara (JPN) | 6 | 6 |
| | T Azizov (AZE) | 0 | 3 | | | | |
| | T Fujiwara (JPN) | 6 | 6 | | | | |

### Bottom half
#### Section 3

| Second round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals |
| | X Pereira (BRA) | 2 | 6 | 6 | | | |
| | H Garayev (AZE) | 6 | 3 | 10 | | | |
| | | | | | | H Garayev (AZE) | 0$^r$ |
| | | | | | 4 | P Jaya (IND) | 5 |
| | E Birungi (UGA) | 1 | 3 | | | | |
| 4 | P Jaya (IND) | 6 | 6 | | | | |

#### Section 4

| Second round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals |
| | A Desvianto (INA) | 2 | 6 | 10 | | | | |
| | C Gonzalez (COL) | 6 | 3 | 2 | | | | |
| | | | | | | A Desvianto (INA) | 1 | 2 |
| | | | | | 2 | L Bathrinath (IND) | 6 | 6 |
| | J Coetzee (RSA) | 4 | 3 | | | | | |
| 2 | L Bathrinath (IND) | 6 | 6 | | | | | |