Xu Xin is a table tennis player who has competed for China. He competed at the 2016 and 2020 Summer Olympic Games.
Olympic Results[]
| Year | Event | Result |
|---|---|---|
| 2016 | Men's team | 
|
| 2020 | Men's team |
|
| Mixed doubles | 
|
2016[]
| Discipline | Stage | Opponent | Result |
|---|---|---|---|
| Team | Round 1 | Nigeria | 3 – 0 |
| Quarterfinal | Great Britain | 3 – 0 | |
| Semifinal | South Korea | 3 – 0 | |
| Final | Japan | 3 – 1 |
2020[]
| Discipline | Stage | Opponent | Result |
|---|---|---|---|
| Team | Round 1 | Egypt | 3 – 0 |
| Quarterfinal | France | 3 – 0 | |
| Semifinal | South Korea | 3 – 0 | |
| Final | Germany | 3 – 1 | |
| Mixed doubles | Round 1 | Canada | 4 – 1 |
| Quarterfinal | Romania | 4 – 0 | |
| Semifinal | France | 4 – 0 | |
| Final | Japan | 3 – 4 |
 Table Tennis 2020 • Men's team
|
|---|
| Fan Zhendong |
| Ma Long |
| Xu Xin |
| Table Tennis 2020 • Mixed doubles
|
|---|
| Liu Shiwen |
| Xu Xin |