2008 Australian Open – Wheelchair quad singles
# 2008 Australian Open – Wheelchair quad singles

Peter Norfolk defeated David Wagner in the final, 6–2, 6–3 to win the inaugural quad singles wheelchair tennis title at the 2008 Australian Open.

## Seeds

* David Wagner (final)
* Peter Norfolk (champion)

## 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

| First round | First round | First round | First round | First round | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | David Wagner | 6 | 0 | 7 | | | | | | | | |
| | Sarah Hunter | 2 | 6 | 5 | | | | | | | | |
| | Sarah Hunter | 2 | 6 | 5 | 1 | David Wagner | 6 | 6 | | | | |
| | | | | | | Brent Poppen | 2 | 3 | | | | |
| | Mathew Ingram | 0 | 2 | | | Brent Poppen | 2 | 3 | | | | |
| | Brent Poppen | 6 | 6 | | | | | | | | | |
| | Brent Poppen | 6 | 6 | | | | | | 1 | David Wagner | 2 | 3 |
| | | | | | | | | | 2 | Peter Norfolk | 6 | 6 |
| | Johan Andersson | 1 | 2 | | | | | | | | | | 2 | Peter Norfolk | 6 | 6 |
| | Nicholas Taylor | 6 | 6 | | | | | | | | | |
| | Nicholas Taylor | 6 | 6 | | | Nicholas Taylor | 2 | 2 | | | | |
| | | | | | 2 | Peter Norfolk | 6 | 6 | | | | |
| | Dorrie Timmermans-van Hall | 1 | 5 | | 2 | Peter Norfolk | 6 | 6 | | | | |
| 2 | Peter Norfolk | 6 | 7 | | | | | | | | | |
