How important is a first serve on break point? For the Wimbledon 2015 men's semifinalists—Novak Djokovic, Richard Gasquet, Roger Federer and Andy Murray—missing a first serve on break point makes it a 50-50 proposition. Hitting a first serve in on break point doesn’t guarantee success, but it certainly puts the odds in the server’s favor.
Check SI.com's Wimbledon 2015 data hub page throughout the whole tournament for the latest data-driven infographics and charts from IBM, the official technology partner for Wimbledon. IBM captures and analyzes the data that powers all of the Grand Slams, as well as the digital platforms that extend the experience to fans around the world.