Multiple choice general knowledge sports Wimbledon is which grandslam of the year? 1st 2nd 3rd 4th Reveal answer Fill a bubble to check yourself C Correct answer Explanation Wimbledon is the 3rd Grand Slam of the tennis calendar year, played after the Australian Open (January) and French Open (May-June), typically in late June to early July. The US Open follows as the 4th and final Grand Slam.