Kendall Chase Graveman was born on December 21, 1990, in Alexander City, Alabama. He is a pitcher in the MLB.
Graveman attended Benjamin Russell High School, where he posted a 6–3 record with a 1.19 earned run average and 90 strikeouts over 63 innings in his senior year. In 2010, his first year at Mississippi State University, Graveman was used primarily as a reliever and finished the season with a 2–4 record and a 7.02 ERA. In 2011, he made 14 appearances (9 starts), compiling a 5–0 record and a 3.65 ERA. Graveman was drafted by the Miami Marlins in the 36th round of the 2012 Major League Baseball draft, but did not sign with the team. In 2012, he played collegiate summer baseball with the Wareham Gatemen of the Cape Cod Baseball League. In his senior year at MSU, he made 16 starts, including all of the team's 10 starts against teams in the SEC, and posted a 4–4 record with a 2.81 ERA and 59 strikeouts.
Graveman was selected in the 8th round, 235th overall, by the Blue Jays in the 2013 Major League Baseball draft. He received a signing bonus of $5,000, and was assigned to the Class-A Lansing Lugnuts. Graveman would pitch to a 1–3 record and a 4.31 earned run average over 392⁄3 innings in 2013.
He began the 2014 season with Lansing, but was promoted to the High-A Dunedin Blue Jays after making 4 starts for the Lugnuts and posting a 2–0 record with a 0.34 ERA, including a near no-hitter over the Beloit Snappers. In Dunedin, he compiled an 8–4 record in 16 starts, with a 2.23 ERA and 64 strikeouts. Graveman was promoted to the Double-A New Hampshire Fisher Cats and made just 1 start, a 6-inning win over the Binghamton Mets, before being promoted to the Triple-A Buffalo Bisons. In his Triple-A debut, he took the loss, pitching 6 innings in a 2–1 loss to the Norfolk Tides. Graveman would allow only 1 earned run in his following 3 starts, bringing his ERA to 1.04 through 26 innings with Buffalo. He finished the 2014 minor league season with a 14–6 record over 1671⁄3 innings, with an ERA of 1.83, 115 strikeouts, and a WHIP of 1.03. He also gave up only 2 home runs and issued 31 walks, for a BB/9 of 1.7. On September 3, Graveman was named to Baseball America's First Team All-Stars for 2014.
On September 1, 2014, Graveman was called up to the Blue Jays as a part of the September roster expansion. He made his MLB debut on September 5, against the Boston Red Sox. Graveman made 5 total appearances for the Blue Jays in 2014, and posted a 3.86 ERA, 4 strikeouts, no walks, and a 0.86 WHIP in 4 2⁄3 innings pitched.
On November 28, 2014, Graveman was traded to the Oakland Athletics, along with Brett Lawrie, Sean Nolin, and Franklin Barreto, for Josh Donaldson. After opening the season as the fifth starter, Graveman was optioned to the Triple-A Nashville Sounds on April 26, 2015 after going 1-2 with an 8.27 ERA in 16.1 innings. Graveman was called back up to the A's on May 23. He finished his rookie season with a 6–9 record and 4.05 ERA in 21 starts.
On April 20, 2016, Graveman became the first pitcher to bat at the new Yankee Stadium and struck out after 3 pitches. Graveman batted in the clean-up spot, and became the first pitcher to bat clean-up since Babe Ruth in 1920. Graveman became the A's only consistent starter for the 2016 season, notching 10 wins in 31 starts.
With Sonny Gray starting the 2017 season on the DL with a lat strain, Graveman was chosen to start on opening day, the first opening day start of his career. He pitched six innings, struck out seven and took the win over the Los Angeles Angels. On April 17, 2017, Graveman was placed on the 10-day disabled list due to a right shoulder strain. His first game back with the A's, April 27, Graveman executed an unassisted double play. The previous such play made by an Oakland pitcher was on July 11, 1971, by Blue Moon Odom, who happened to be in attendance at Angel Stadium and witnessed Graveman make the play. After starting a couple of games after being activated, Graveman was placed again on the disabled list on May 29 due to shoulder soreness.
On March 20, Graveman was announced as the 2018 opening day starter for the second consecutive year. After starting the season 0–5 with an 8.89 ERA, Graveman was demoted to Triple-A on April 26. Graveman underwent Tommy John surgery on July 24, 2018. He was non-tendered by the Athletics on November 30, 2018, and became a free agent.
Graveman signed a one-year contract with an option for the 2020 season with the Chicago Cubs on December 23, 2018.
On November 26, 2019, Graveman signed a one-year contract with the Seattle Mariners.
On July 27, 2021, Graveman was traded along with Rafael Montero to the Astros in exchange for Abraham Toro and Joe Smith. Graveman allowed no runs in six of his first seven appearances for the Astros, and struck out 32.2% of the batters he faced.
With Houston in the second half of the 2021 season, Graveman was 1–1 with a 3.13 ERA, and struck out 27 batters in 23 innings. In Game 5 of the 2021 World Series, Graveman became the final MLB pitcher to record an at-bat, due to the adoption of the designated hitter by the National League prior to the start of the 2022 season.
On November 30, 2021, Graveman officially signed a three-year, $24 million contract with the Chicago White Sox. Overall in his first year with the White Sox, Graveman went 3–4 in 65 games with an ERA of 3.18 in 65 innings while striking out 66 and made 6 saves.