2019 Australian Open – Wheelchair women's singles

Defending champion Diede de Groot defeated Yui Kamiji in the final, 6–0, 6–2 to win the women's singles wheelchair tennis title at the 2019 Australian Open. It was her third step towards a non-calendar-year Grand Slam.

Wheelchair women's singles
2019 Australian Open
Champion	Diede de Groot
Runner-up	Yui Kamiji
Score	6–0, 6–2

Main article: 2019 Australian Open

Seeds

1. Diede de Groot (champion)
2. Yui Kamiji (final)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Draw

	First round							Semifinals							Final
	1	Diede de Groot	6	6
		Lucy Shuker	0	0
								1	Diede de Groot	6	6
									Marjolein Buis	3	2
		Marjolein Buis	6	6
		Sabine Ellerbrock	1	4
															1	Diede de Groot	6	6
															2	Yui Kamiji	0	2
		Aniek van Koot	6	7
		Kgothatso Montjane	1	5
									Aniek van Koot	1	4
								2	Yui Kamiji	6	6
		Giulia Capocci	63	3
	2	Yui Kamiji	77	6