It's one of the most glorious days of the tennis season: Wimbledon's manic Monday. All eight fourth-round battles will take place at SW19 and we're previewing them right here at WTATennis.com, courtesy of contributor Chris Oddo.
Monday
Round of 16
[1] Serena Williams (USA #1) vs. [13] Svetlana Kuznetsova (RUS #14)
Head-to-head: Williams leads, 9-3
Key Stat: Williams earned her 300th Grand Slam win on Sunday, which is second-most in WTA history.
[27] CoCo Vandeweghe (USA #30) vs. [21] Anastasia Pavlyuchenkova (RUS #23)
Head-to-head: Vandeweghe leads, 1-0
Key Stat: Pavlyuchenkova has won three matches consecutively on grass for the first time in her career
[3] Agnieszka Radwanska (POL #3) vs. [19] Dominika Cibulkova (SVK #18)
Head-to-head: Radwanska leads, 7-5
Key Stat: Cibulkova has won eight matches in a row.
Ekaterina Makarova (RUS #35) vs. Elena Vesnina (RUS #50)
Head-to-head: Makarova leads, 6-1
Key Stat: In her 42nd major, Elena Vesnina will bid to reach the quarterfinals for the first time.
[5] Simona Halep (ROU #5) vs. [9] Madison Keys (USA #9)
Head-to-head: Tied, 1-1
Key Stat: At 21 years of age, Keys is the youngest player remaining in the draw.
[4] Angelique Kerber (GER #4) vs. Misaki Doi (JAP #49)
Head-to-head: Kerber leads, 4-0
Key Stat: Doi is the first player from Japan to reach the fourth round at a major since Wimbledon 2006 (Sugiyama).
[8] Venus Williams (USA #8) vs. [12] Carla Suárez Navarro (ESP #12)
Head-to-head: Tied, 3-3
Key Stat: Venus Williams is the oldest player to reach the round of 16 at a major since 1994Wimbledon (Navratilova)
[28] Lucie Safarova (CZE #29) vs. Yaroslava Shvedova (KAZ #96)
Head-to-head: Shvedova leads, 3-0
Key Stat: Safarova is back in the second week of a major for the first time in a year.