A week after entering qualifying, Tatjana Maria sliced, served, and outfoxed four Top 15 players to win Queen’s — a title that felt both improbable and perfectly hers.

The grass is greener at these WTA 500 events -- with Grand Slam champs, rising stars and local heroes all in the mix, it's time to test your knowledge.

Tatjana Maria knocked off four Top 20 players in a row to capture her first WTA 500 title at the HSBC Championships. She becomes the oldest titlist on tour since Serena Williams in 2020.