Wheelchair women's singles
2020 US Open
Final
Champion	Diede de Groot
Runner-up	Yui Kamiji
Score	6–3, 6–3
Events
Singles men women boys girls Doubles men women mixed boys girls WC Singles men women quad WC Doubles men women quad Legends men women mixed
← 2019 · US Open · 2021 →

Two-time defending champion Diede de Groot^[1] defeated Yui Kamiji in the final, 6–3, 6–3 to win the women's singles wheelchair tennis title at the 2020 US Open.

	Quarterfinals							Semifinals							Final
	1	Diede de Groot	6	6
		Jordanne Whiley	3	4
								1	Diede de Groot	710	4	6
									Marjolein Buis	68	6	1
		Marjolein Buis	6	6
		Dana Mathewson	2	1
															1	Diede de Groot	6	6
															2	Yui Kamiji	3	3
		Angélica Bernal	4	6	6
	WC	Lucy Shuker	6	3	3
									Angélica Bernal	2	1
								2	Yui Kamiji	6	6
		Momoko Ohtani	2	65
	2	Yui Kamiji	6	77

• Draw