Byrdak was drafted by the Kansas City Royals in the fifth round of the 1994 MLB Draft out of Rice University. He made his MLB debut as a reliever against the New York Yankees on August 7, 1998. In parts of three seasons with the Royals, he was 0–4 with an 8.27 ERA in 48 games. However, he did pick up his first career save on July 4, 1999 against the Cleveland Indians.
Cleveland Indians
He signed as a minor league free agent with the Indians on February 19, 2001. He only appeared in four games with the AAA Buffalo Bisons in 2001 and 11 with the Kinston Indians and Akron Aeros in 2002 due to injury issues.
In 2003, he pitched in the Northern League with the Gary Southshore Railcats and the Joliet Jackhammers. While playing for the Rail Cats, he faced 77-year-old Minnie Miñoso leading off the game at St. Paul on July 16, 2003, and got a walk. The plate appearance marked Minoso’s seventh decade of professional baseball, and Byrdak was quoted in the "Scorecard" section of Sports Illustrated on his impressions on facing the former White Sox star.
He signed as a minor league free agent with the San Diego Padres on January 30, 2004, and made 20 appearances for the AAA Portland Beavers, where he was 3–0 with a 5.45 ERA.
Baltimore Orioles
He was traded to the Baltimore Orioles on June 22, 2004, and pitched for the Ottawa Lynx in 2004 and 2005. Byrdak made his first appearance in the Majors in five years when the Orioles purchased his contract and he appeared against the Indians on July 2, 2005. He made 57 appearances for the Orioles Major League team in 2005 and 2006, with a 1–1 record and 5.88 ERA.
Detroit Tigers
He signed as a free agent with the Detroit Tigers on November 17, 2006. Prior to the 2007 season, Byrdak developed a forkball, a type of pitch that he had previously not thrown. This enabled him to throw three pitches. In his Detroit debut, Byrdak struck out five of six batters in the heart of the powerful Boston Red Sox lineup, including an inning-ending curve to which David Ortiz struck out looking. He pitched in 39 games for the Tigers, and was 3–0 with a 3.20 ERA.
On January 21, 2011, Byrdak signed with the New York Mets. That season, he had a 2–1 record and 3.82 ERA. Despite some discussion about a possible trade, He was re-signed following the season. Byrdak had surgery to repair a torn meniscus on March 13, 2012. He was scheduled to miss six weeks. However, on Opening Day, April 5, 2012, Byrdak made his season debut and struck out the only two batters he faced, preserving the Mets 1–0 victory. Through June 16 he had a 2–0 record and 3.44 ERA. On August 6, 2012, it was announced that Byrdak had suffered an anterior capsule injury in his left shoulder. He did not pitch at all for the rest of the season. On November 26, 2012, Byrdak re-signed with the Mets on a minor league deal with an invitation to spring training.
Personal life
Aside from major league baseball Byrdak works at Tyler Thompson's Elite Sports Facility in Lockport, IL and gives pitching lessons. Tim is married with 3 children and resides in Lockport, Illinois during the off-season.
