David Wagner defeated Andrew Lapthorne in the final, 7–5, 3–6, 6–4 to win the quad singles wheelchair tennis title at the 2017 US Open.
|Wheelchair quad singles|
|2017 US Open|
|Score||7–5, 3–6, 6–4|
Dylan Alcott was the defending champion from when the event was last held in 2015, but was eliminated in the round-robin stage.
The event was not held in 2016 due to a scheduling conflict with the 2016 Summer Paralympics.
- 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
|D Wagner||D Alcott||A Lapthorne||B Barten||RR W–L||Set W–L||Game W–L||Standings|
|David Wagner||7–6(7–4), 5–7, 2–6||6–2, 6–4||6–2, 6–1||2–1||5–2||38–28||1|
|Dylan Alcott||6–7(4–7), 7–5, 6–2||4–6, 1–6||6–2, 7–5||2–1||4–3||37–33||3|
|Andrew Lapthorne||2–6, 4–6||6–4, 6–1||7–5, 6–2||2–1||4–2||31–24||2|
|WC||Bryan Barten||2–6, 1–6||2–6, 5–7||5–7, 2–6||0–3||0–6||17–38||4|
Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-players-ties, head-to-head records; 4. in three-players-ties, percentage of sets won, or of games won; 5. steering-committee decision.