| Event: | Wheelchair tennis – Quad singles |
| Games: | 2008 Summer |
| Venue: | Olympic Green Tennis Centre |
| Dates: | 8–15 September 2008 |
| Gold: | Peter Norfolk |
| Goldnpc: | GBR |
| Silver: | Johan Andersson |
| Silvernpc: | SWE |
| Bronze: | David Wagner |
| Bronzenpc: | USA |
| Prev: | 2004 |
| Next: | 2012 |
| Type: | quad |
| Quadrennial: | yes |
| Multiwc: | yes |
The quad singles wheelchair tennis competition at the 2008 Summer Paralympics in Beijing was held from 9 September to 14 September at the Olympic Green Tennis Centre. The DecoTurf surface rendered the event a hardcourt competition.
| width=10% | September | width=10% | 9 | width=10% | 10 | width=10% | 11 | width=10% | 12 | width=10% | 13 | width=10% | 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Round | Round of 16 | Quarterfinals | None | Semifinals | Bronze | Final |