Long before Title IX and decades before women were welcomed into professional sports leagues, a petite, soft-spoken Japanese woman in an elegant kimono stepped up to a 10-foot pocketless carom table in San Francisco and rewrote sporting history. Her name was Masako Katsura (nicknamed “Katsy” by American sports journalists). In 1952, Katsura became the first woman ever to compete in a world championship billiards tournament, competing head-to-head with legendary male champions Willie Hoppe and Welker Cochran. In this 2026 tribute, we celebrate the remarkable life and peerless geometric genius of the “First Lady of Billiards.”
Masako Katsura (1913 – 1995)
First woman to compete in a World Billiards Championship (1952) | World Three-Cushion Legend | Famous for run of 10,000 consecutive points in straight rail practice.
Table of Contents
The Making of a Carom Master in Tokyo
Born in Tokyo in 1913, Katsura began playing billiards at age 14 at a billiard hall owned by her brother-in-law. Recognizing her prodigious talent for cushion angles, Japanese three-cushion carom master Kinrey Matsuyama took her under his wing. Katsura trained obsessively in the demanding discipline of straight-rail and three-cushion billiards (where the cue ball must contact at least three rail cushions before completing a carom collision between the two object balls).
Her delicate touch and positional control were so immaculate that in an exhibition practice session, she achieved an unbelievable run of 10,000 continuous points without missing a single shot!
The Historic 1952 World Three-Cushion Championship
Shaking the Sports World in San Francisco
In 1951, after marrying American serviceman Vernon Greenleaf, Katsura emigrated to the United States. In March 1952, she made world headlines by accepting an invitation to compete in the World Three-Cushion Championship in San Francisco.
Competing against 10 of the best male players on earth—including defending champion Willie Hoppe—Katsura defeated several world-class contenders, finishing 7th overall with high runs of 15 points. Her graceful cue action and razor-sharp angle calculation captivated the American public, landing her on television programs and inspiring millions of women.
(Explore the history of cue crafting in George Balabushka Cues and discover other trailblazers in Jeanette Lee: The Black Widow).
Frequently Asked Questions (FAQ)
What game did Masako Katsura play?
Masako Katsura played carom billiards (specifically Three-Cushion and Straight Rail), which is played on a 10-foot table with no pockets using three balls.




