Tennis Intelligence uses data science to visualize how tennis is actually played. The database is the match record itself: results, serve lines, and shot-by-shot charts, drawn so a pattern is something you can point at.
ATP matches run from 1967, WTA matches from 1990, both through September 2026. 258,122 matches include a complete serve line. The charts use the shot-by-shot set: 91 men with at least 40 charted matches, and 46 women. Forehand speed is the smaller picture, 19 men with a published tracking average.
LaterRadarUSTA Junior
Charting data: Jeff Sackmann Match Charting Project. Not official ATP or WTA tracking. Forehand speed also uses published TennisViz and GIG Hawk-Eye averages.