Kyle Douglas Muller (born October 7, 1997) is an American professional baseball pitcher for the Atlanta Braves of Major League Baseball (MLB). He was drafted by the Braves in the second round of the 2016 MLB draft. He made his MLB debut in 2021.
Muller committed to the University of Texas at Austin to play college baseball for the Texas Longhorns. He was drafted by the Braves with the 44th pick of the 2016 MLB draft. He signed with the Braves, receiving a $2.5 million signing bonus, to forgo his commitment to Texas.
On June 16, 2021, Muller was promoted to the major leagues for the first time after Tucker Davidson was placed on the injured list. He made his MLB debut that day, pitching one inning and allowing two runs against the Boston Red Sox.
He made his first career start on June 21 against the New York Mets, allowing 1 run over 4 innings during the 4-2 loss. On July 3, Muller was optioned back down to Triple-A Gwinnett.
In 2021 with the Braves he was 2-4 with a 4.17 ERA in nine games (8 starts). The Braves finished with an 88-73 record, clinching the NL East, and eventually won the 2021 World Series, giving the Braves their first title since 1995.
Kyle has never divulged any information about his parents, he is a very private person who likes to keep his personal life away from media attention.