16This is the first time the top 16 men’s seeds have reached the third round of a major tournament, according to the International Tennis Federation. On four other occasions, 15 of the top 16 seeds reached the third round: At the French Open in 1978 and 2009, and at the U.S. Open in 2001 and 2008.
60-2 The record of the Top 10 men, in sets, through the first two rounds. Andy Murray and Rafael Nadal are the only Top 10 players who have dropped a set.
14Consecutive times that Roger Federer has defeated 2001 champion Lleyton Hewitt. Federer beat Hewitt in four sets Saturday and now leads the career head-to-head, 16-8.
6Total games lost by Flavia Pennetta through three rounds. It's the fewest since Venus Williams lost five in three rounds in 1998, though one of those matches ended in retirement. Steffi Graf lost four games in her first three full matches in 1988. She won the title.
35 That's how many more double faults the women have committed, through more than two rounds, than the men (through two rounds). And the women have done it in fewer games—1,142 fewer, to be exact. Here are the totals. Women: 853 double faults in 2,158 total games played (.40 double faults per game). Men: 818 double faults in 3,300 games (.25 double faults per game).
17 The most break points won by a player in the men's draw through two rounds. His name? No, not Rafael Nadal. Nope, not David Ferrer, either. Roger Federer? Wrong. It's Robby Ginepri, who lost in five sets on Friday.
10 The number of French women in the main draw at this year's U.S. Open…
0 The number of French women who reached the third round. The last time no French women reached the third round of a major was in 1986, at the U.S. Open.
17 years, 11 months The age of Melanie Oudin, who is the youngest American to win two rounds at the U.S. Open since Serena Williams in 1999. Serena went on to win the title that year.
255 The number of times serve-and-volleyers Taylor Dent and Ivan Navarro approached the net in their five-set Grandstand thriller, won by Dent in four hours and 22 minutes. They played 376 total points.
Compiled by Tom Perrotta, Senior Editor for TENNIS. Follow him on TWITTER.
Sources: WTA Tour, ATP Tour, ITF