Most ITF Masters quad singles titles won (male)
- Who
- David Wagner
- What
- 10 total number
- Where
- United Kingdom (Loughborough)
- When
- 03 December 2017
David Wagner (USA) has won 10 International Tennis Federation (ITF) Masters quad singles titles, in 2004–05, 2007–08 and 2012–17. He became NEC Wheelchair Tennis Masters champion for a sixth consecutive year on 3 December 2017, defeating Andrew Lapthorne 6–1, 6–2 in the final at Loughborough University Tennis Centre, Leicestershire, UK.
Since the first Masters event in 2004, Wagner has also been a losing finalist on three occasions (in 2006 and 2009–10), all against Peter Norfolk.
The only year that Wagner failed to reach the final was in 2011.