Throwing close to 80mph, her curveball has an insane spin rate (some put the estimate at over 25 revolutions per minute). She also won five gold medals for her country as part of the Baseball World Cup, and is the only woman to have won three consecutive MVP awards.
In her debut season in Japan in 2013, Sato was 6-10 with a 2.23 ERA and led the league in strikeouts with 62. She only got better after that. Her best season was in 2016 when she went 9-3 with a 2.17 ERA, leading the league in both categories.
In December, she signed with the Maple Leafs and will begin to show off her skills to a Canadian audience.
I am so thrilled to have the opportunity to play with the Toronto Maple Leafs. It is a dream come true for me to play at this competitive level with former major leaguers and top minor league players. - Ayumi Sato via the Toronto Maple Leafs