2001 US Open (tennis)

Lleyton Hewitt defeated Pete Sampras, 7–6^(7–4), 6–1, 6–1

• It was Hewitt's 8th title of the year, and his 10th overall. It was his first career Grand Slam title, and he became the youngest male ever to be ranked number one, at the age of 20.

Venus Williams defeated Serena Williams, 6–2, 6–4

• It was Venus's 6th title of the year, and her 21st overall. It was her 4th career Grand Slam title, and her 2nd US Open title.

Wayne Black / Kevin Ullyett defeated Donald Johnson / Jared Palmer, 7–6, 2–6, 6–3

Lisa Raymond / Rennae Stubbs defeated Kimberly Po / Nathalie Tauziat, 6–2, 5–7, 7–5

Rennae Stubbs / Todd Woodbridge defeated Lisa Raymond / Leander Paes, 6–4, 5–7, [11–9]

• It was Stubbs' 2nd and last career Grand Slam mixed doubles title and her 1st and only title at the US Open.

• It was Woodbridge's 7th and last career Grand Slam mixed doubles title and his 3rd title at the US Open.

Gilles Müller defeated Yeu-Tzuoo Wang, 7–6(5), 6–2.

Marion Bartoli defeated Svetlana Kuznetsova,[lower-alpha 1] 4–6, 6–3, 6–4.

Tomáš Berdych / Stéphane Bohli defeated Brendan Evans / Brett Joelson, 6–4, 6–4.

Galina Fokina / Svetlana Kuznetsova[lower-alpha 1] defeated Jelena Janković[lower-alpha 2] / Matea Mezak, 7–5, 6–3.