She also won 1988's year-end WTA Tour Championships. Sabatini's next Grand Slam singles final came in 1990, where she again faced Graf in the final of the US Open. This time, Sabatini beat Graf 6--2, 7--6. She also beat Graf in a semifinal of the WTA Tour Championships but lost the final to Monica Seles in the event's first-ever five-set final 6--4, 5--7, 3--6, 6--4, 6--2.
Sabatini
Graf