[by ranking]
#1 - Ash Barty
#2 - Aryna Sabalenka
#4 - Barbora Krejcikova
#6 - Paula Badosa
#8 - Maria Sakkari
#9 - Iga Swiatek
#15 - Simona Halep
#21 - Jessie Pegula
#25 - Victoria Azarenka
#26 - Elise Mertens
#30 - Danielle Collins
#38 - Sorana Cirstea
#51 - Madison Keys
#60 - Amanda Anisimova
#61 - Alize Cornet
#115 - Kaia Kanepi
[by age]
36 - Kanepi
32 - Azarenka, Cornet
31 - Cirstea
30 - Halep
28 - Collins
27 - Pegula
26 - Keys, Krejcikova, Mertens, Sakkari
25 - Barty
24 - Badosa
23 - Sabalenka
20 - Anisimova, Swiatek
[by nation]
4...USA (Anisimova,Collins,Keys,Pegula)
2...BLR (Azarenka,Sabalenka)
2...ROU (Cirstea,Halep)
1...AUS (Barty)
1...BEL (Mertens)
1...CZE (Krejcikova)
1...ESP (Badosa)
1...EST (Kanepi)
1...FRA (Cornet)
1...GRE (Sakkari)
1...POL (Swiatek)
[by region]
5 - W.Europe/Scandinavia (BEL-CZE-ESP-FRA-POL)
5 - Eastern Europe/Russia (BLR-EST-ROU)
4 - North America/Atlantic (USA)
1 - Asia/Oceania (AUS)
1 - Africa/Middle East/Mediterranean (GRE)
0 - South America (-)
[by career slam Round-of-16's]
26 - Azarenka
21 - Halep
16 - Keys
10 - Kanepi, Mertens
9 - Barty
8 - Swiatek
6 - Cornet
5 - Krejcikova, Sabalenka, Sakkari
4 - Badosa, Cirstea
3 - Anisimova, Collins
2 - Pegula
[w/ consecutive slam Round of 16's]
6 - Swiatek
4 - Krejcikova
3 - Sabalenka
2 - Halep *
2 - Mertens
2 - Sakkari
-
NOTE: Halep in last 5 slams played (DNP '20 US, '21 RG/WI)
[w/ multiple career AO Round of 16's]
9 - Azarenka
7 - Halep
5 - Keys
4 - Barty, Mertens
3 - Swiatek
2 - Anisimova, Cirstea, Collins, Cornet, Pegula, Sabalenka, Sakkari
[w/ consecutive AO Round of 16's]
5 - Halep
4 - Barty
3 - Mertens, Swiatek
2 - Pegula, Sabalenka
[WTA career slam Round of 16's - active]
64...Serena Williams
50...Venus Williams
32...Svetlana Kuznetsova
26...Victoria Azarenka
25...Kim Clijsters
23...Angelique Kerber
21...Simona Halep, Petra Kvitova
16...Madison Keys, Garbine Muguruza, Vera Zvonareva
14...Sloane Stephens
13...Elina Svitolina
12...Karolina Pliskova, Samantha Stosur
10...Kaia Kanepi, Elise Mertens
9...Ash Barty, Anastasia Pavlyuchenkova
8...Sabine Lisicki, Petra Martic, Iga Swiatek
7...Sara Errani, Peng Shuai
[WTA slam Round of 16's since 2020 (of 8) - active]
7 - Swiatek
5 - Barty, Halep, Krejcikova
5 - Mertens, Sakkari
4 - Badosa, Jabeur, Kenin, Kerber
4 - Sabalenka
3 - Azarenka, Gauff, Kvitova
3 - Muchova, Muguruza, Pavlyuchenkova
3 - Pavlyuchenkova, Rogers, Svitolina
3 - S.Williams
2 - Bertens, Brady, Cirstea, Collins
2 - Cornet, Keys, Kontaveit, Osaka
2 - Pegula, Ka.Pliskova, Raducanu
2 - Rybakina, Vondrousova
1 - 24 players
[2022 slam Rd. of 16's - unseeded]
AO - (5) Anisimova, Cirstea, Cornet, Kanepi, Keys
[2022 slam Rd. of 16's - 1st-time GS 4th Rd.]
AO - (0) none
[2022 slam Rd. of 16's - completed "Career Round of 16 Slam"]
AO - Barbora Krejcikova, CZE (8th slam MD)
AO - Kaia Kanepi, EST (53rd slam MD)
