Bichette, the son of former Colorado Rockies star Dante Bichette, became the first player in the modern era (since 1900) to double in nine straight games -- and he broke the record in the 11th game of his career, a 12-6 loss to the visiting New York Yankees on Thursday night.
Bichette's double came in the sixth inning. His 441-foot blast an inning earlier made the 21-year-old the first rookie to record an extra-base hit in nine games since Ted Williams did it for the Boston Red Sox in 1939.
"When I hit the homer, that was the first chills moment I've had in the big leagues so far," said Bichette, who went 2-for-5 with 3 RBIs.
Bichette's 11-game hit streak is the longest to start a career in Blue Jays franchise history.
"We're watching history," manager Charlie Montoyo said.
The Associated Press contributed to this report.