LONDON — There was three-time Grand Slam finalist and No. 3 seed Alexander Zverev, outplayed over five sets in a first-round loss at Wimbledon to 72nd-ranked Arthur Rinderknech, who entered Tuesday with a 1-4 career record at the All England Club and zero trips past the third round in 18 appearances at majors.

On Tuesday at the All England Lawn and Tennis Club, American Jessica Pegula and German Alexander Zverev each were shockingly ousted in the opening round of the tournament. First came the stunning win by world No. 116 Elisabetta Cocciaretto of Italy, who knocked out Pegula 6-2, 6-3 in 58 minutes.

Seven-time Wimbledon champion Novak Djokovic was made to work hard after a strong start as he began his bid for a 25th Grand Slam title by beating unseeded Frenchman Alexandre Muller 6-1 6-7(7) 6-2 6-2 to reach the second round on Tuesday.

Day 2 at the Wimbledon Championships marks the start of the second half of the draw, as players begin their main draw campaigns. Seven-time champion Novak Djokovic gets his tournament underway against Frenchman Alexandre Muller.

Carlos Alcaraz survived Wimbledon's hottest-ever opening day although the Spaniard was far from his sizzling best as he began his quest for a hat-trick of titles with a scare against Fabio Fognini at the All England Club on Monday.