Draft and minor leagues He returned from the injury in 2020 and was drafted by the
Atlanta Braves with the 126th pick in the fourth round of the
2020 Major League Baseball draft and signed. Strider split his professional debut of 2021 between the
Augusta GreenJackets (A), the
Rome Braves (High-A), the
Mississippi Braves (AA), and the
Gwinnett Stripers (AAA). Between the four stops he posted a 3–7 record with a 3.64 ERA and 153 strikeouts over 94 innings.
Atlanta Braves (2021–present) 2021 On October 1, 2021, Strider was selected to the Atlanta active roster. He made his major league debut that night, pitching one inning of relief against the
New York Mets. Strider earned his first career win on the final day of the season, again facing the Mets in relief. 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.
2022 Strider began the 2022 season on the Braves'
Opening Day roster. He began the season in the bullpen and was moved to the starting rotation from May 30 onwards. Strider was named National League Rookie of the Month for July. On September 1, he broke the Braves' record for most strikeouts in a nine-inning game, fanning 16
Colorado Rockies batters in eight shutout innings. On September 18, Strider became the fastest pitcher in either the
American League or
National League to throw 200 strikeouts in a single season, reaching the milestone in 130 innings pitched. He was also the first rookie in the franchise's modern-era history to strike out 200 batters in a single season. The feat had been accomplished by
Bill Stemmyer and
Kid Nichols in 1886 and 1890, respectively, while the franchise was known as the
Boston Beaneaters. Strider made his final appearance of the 2022 regular season on September 18, and was placed on the 15-day injured list due to an oblique injury on September 24. On October 10, 2022, the Braves and Strider agreed to a 6-year, $75M extension through the 2029 season. For the 2022 regular season, he was 11–5 with a 2.67 ERA in 31 games (20 starts), and struck out 202 batters over 131.2 innings. Strider recovered from his injury for the 2022 postseason and was placed on the
National League Division Series roster, being named the starter in Game 3 versus the
Philadelphia Phillies. Strider struggled, pitching just 2.1 innings and earning the loss in a 9–1 defeat; the Phillies would eliminate the Braves in four games. At the end of the season, Strider finished second in the
National League Rookie of the Year Award balloting to teammate
Michael Harris II. This is the first time that two Braves players have finished first and second in Rookie of the Year voting since
Craig Kimbrel and
Freddie Freeman in 2011.
2023 Strider became the fastest pitcher in MLB history to attain 100 strikeouts in a season, achieving the feat in 61 innings. The record was previously held by
Jacob deGrom. At the midseason, Strider was selected as a reserve starting pitcher for the National League in the
2023 Major League Baseball All-Star Game, his first career All-Star selection. On August 1, Strider broke his own previously set record for the fastest to attain 200 strikeouts in a season, doing so in 123.1 innings pitched. On September 30, 2023, Strider won his twentieth game of the season and broke
John Smoltz's Atlanta Braves record for strikeouts in a season, finishing the year with 281. In 32 starts of 2023, Strider finished with a 20–5 record, 286 strikeouts, and a 3.86 ERA.
2024 In 2024, Strider was named the
Opening Day starting pitcher for the first time in his career, supplanting
Max Fried. Strider pitched five innings of a no-decision. During Strider's next start, the Braves home opener at
Truist Park, he reported elbow discomfort. After
magnetic resonance imaging showed damage to the
UCL in Strider's right elbow, he was placed on the injured list. On April 13, 2024, the Braves announced that Strider would miss the remainder of the 2024 season after undergoing surgery to repair his UCL.
2025 Strider made his 2025 debut against the
Toronto Blue Jays on April 16, 2025, after 376 days since his last start. He pitched five innings, allowing five hits and two runs while walking just one batter and striking out five in a 3–1 loss. In that game, he recorded his 500th career strikeout in the fifth inning, striking out
Addison Barger, making him the quickest primary starter to reach that mark, accomplishing it in 334 innings, breaking the previous record of 372 innings by
Freddy Peralta. On June 14, Strider struck out thirteen
Colorado Rockies batters in six shutout innings, helping the Braves set a franchise record for strikeouts thrown in a single game, as relievers
Rafael Montero and
Dylan Lee finished the 4–1 victory by recording six more strikeouts.
2026 On March 23, the Braves placed Strider on the injured list due to a left oblique strain. ==Pitching style==