Sanyaku Ranks Following the 2018 Australian Open

Men

Career rank 1/	East	Current Rank	West	Career rank 1/
High Sanyaku (Senior Champion Ranks)
Dai-Y	Roger Federer	Y1	Rafael Nadal	Dai-Y
Dai-Y	Novak Djokovic	Y2	Andy Murray	Y
O	Marin Cilic	O	-	-
Lower Sanyaku (Junior Champion Ranks)
-	-	S	-	-
O	Stan Wawrinka	K1	Sam Querrey	S
S	Kevin Anderson	K2	Tomas Berdych	O
K	Kyle Edmund	K3	Chung Hyeon	K

Women

Career rank 1/	East	Current Rank	West	Career rank 1/
High Sanyaku (Senior Champion Ranks)
Y	Venus Williams	Y	-	-
O	Karolina Pliskova	O	-	-
Lower Sanyaku (Junior Champion Ranks)
O	Jelena Ostapenko (o)	S1	Garbine Muguruza (o)	O
S	Madison Keys	S2	Simona Halep	O
S	Caroline Wozniacki	S3	-	-
S	Coco Vandeweghe	K1	Sloane Stephens	S
O	Angelique Kerber	K2	Elise Mertens	K

1/ Highest sanyaku rank achieved in a player's career

Inactive Yokozuna: Serena Williams (Dai-Y), Maria Sharapova
(k): kadoban Ozeki
(o): Sekiwake-Ozeki