Gauff's score: 6-1, 6-4.
Rybakina's score: 6-1, 6-4 over Osaka, who was limited by an Achilles tendon injury.
Zheng's comeback: won after trailing 0-5 in the final set against Swiatek.
Other notable matches included a five‑hour marathon between Arthur Gea and Botic van de Zandschulp.
Elena Rybakina beat Naomi Osaka, moving one win away from becoming world number one.
Zheng Qinwen rallied from a 0-5 deficit to upset Iga Swiatek and reach the quarter-finals.
The day featured several long and dramatic matches, highlighting perseverance.
Want to learn even more? Click here to read the full story!