In a three‑hour US Open first‑round duel, Chan Hao‑Ching and Maya Joint defeated Serena and Venus Williams 6‑3, 6‑7(8), 7‑6[7] to advance to the second round.
In a three‑hour US Open first‑round duel, Chan Hao‑Ching and Maya Joint defeated Serena and Venus Williams 6‑3, 6‑7(8), 7‑6[7] to advance to the second round.