2023 US Open – Wheelchair quad singles

Sam Schröder defeated the defending champion Niels Vink in the final, 6–3, 7–5 to win the quad singles wheelchair tennis title at the 2023 US Open. It was his fifth Major singles title.

The draw was expanded from eight to 16 players this year.

Seeds
• # Niels Vink (final)

• # Sam Schröder (champion)

• # Donald Ramphadi (quarterfinals)

• # 🇺🇸 David Wagner (semifinals)