Main tennis tournaments
4 Grand Slams per year: Australian Open (January), Roland Garros (May-June), Wimbledon (June-July), US Open (August-September). ATP Masters 1000 — 9 tournaments through the year; ATP 500 and 250 — smaller events. WTA Premier — for women. Davis Cup and Billie Jean King Cup — national team tournaments. ATP Finals — year-end top-8.
