The Minnesota Twins selected Lewis with the first overall selection of the 2017 draft.[8] The Twins announced his signing on June 17,[9] and Lewis made his professional debut with the Gulf Coast League Twins of the Rookie-levelGulf Coast League on June 26. On August 12, Lewis was promoted to the Cedar Rapids Kernels of the Single-AMidwest League. He finished 2017 with a combined .279 batting average, four home runs, 27 RBIs, and 18 stolen bases in 54 games between both clubs.[10] Lewis began the 2018 season with Cedar Rapids.[11] In 75 games for Cedar Rapids, he batted .315 with nine home runs and 53 RBIs along with fifty runs scored and 22 stolen bases.[12]
On July 14, 2018, Lewis was promoted to the Fort Myers Miracle of the High-AFlorida State League.[13] On July 26, 2018 MLB.com ranked Lewis as the 10th best prospect in baseball.[14] Lewis ended his stint in Fort Myers batting .255 with five home runs and 21 RBIs in 46 games.[15] Following the 2018 season, Lewis was named to the Midwest League postseason all-star team along with teammate Alex Kirilloff. Lewis was also named the MVP of the Midwest League.[16]
The Twins invited Lewis to spring training as a non-roster player in 2019.[17] He returned to Fort Myers to begin the 2019 season.[18] He was ranked the fifth-best prospect by MLB.com at the beginning of the 2019 season.[19] Lewis was named to the 2019 All-Star Futures Game.[20] In July, he was promoted to the Pensacola Blue Wahoos of the Double-ASouthern League. Over 127 games between the two clubs, he slashed .236/.290/.371 with 12 home runs, 49 RBIs, and 22 stolen bases.[21] He was selected to play in the Arizona Fall League for the Salt River Rafters following the season.[22] Lewis was named the 2019 Arizona Fall League MVP.[23] Lewis did not play in a game in 2020 due to the cancellation of the minor league season because of the COVID-19 pandemic.[24]
On February 24, 2021, Lewis was diagnosed with a torn anterior cruciate ligament (ACL) in his right knee and had surgery set for February 26. The injury required nine months of recovery, causing Lewis to miss the 2021 season.[25] He was selected to the 40-man roster following the season.[26]
Major leagues
Lewis made his MLB debut for the Twins on May 6, 2022. On May 13, Lewis hit his first career home run, a grand slam off of Cleveland Guardians reliever Bryan Shaw. He became the second player in Twins history to hit a grand slam for his first career home run, joining Danny Valencia.[27] Lewis appeared in 12 games for Minnesota, batting .300/.317/.550 with 2 home runs and 5 RBI. On May 29, Lewis re-tore the ACL in his right knee. Lewis elected to undergo season-ending surgery to repair the injury.[28]
On May 29, 2023, Lewis was activated from the injured list and made his season debut as the starting third baseman.[29] He became the first Twins player to hit a grand slam in two consecutive games on August 28.[30][31] On September 4, he tied the Twins franchise record with his third grand slam of the season.[32][33][34] His fourth grand slam on September 15 set the new franchise record.[35] Lewis went on the injured list on September 22, ending his regular season. In 18 games, Lewis slashed .313/.410/.612 with six home runs and 23 RBIs. He was named the AL Rookie of the Month.[36]
The Twins activated Lewis for Game 1 of the 2023 AL Wild Card Series. Lewis hit home runs in his first two at bats.[37] He hit his fourth home run of the postseason in Game 4 of the 2023 ALDS, tying Kirby Puckett for the most home runs in one postseason for the Twins.[38]
On Opening Day of the 2024 season, Lewis strained a quadriceps, and went on the injured list on March 30.[39]