Matt Thaiss Bio
Matthew Kevin Thaiss, known professionally as Matt Thaiss, is an American professional baseball catcher who is currently a free agent. He has played in Major League Baseball (MLB) for the Los Angeles Angels, Chicago White Sox, and Tampa Bay Rays. Thaiss made his MLB debut in 2019 and has spent his professional career transitioning between catcher, first base, and third base.
Born on May 6, 1995, Thaiss was selected by the Los Angeles Angels in the first round of the 2016 MLB draft with the 16th overall pick after a standout collegiate career. Over the course of his MLB tenure, he has been valued for his defensive flexibility and plate discipline.
Early Life and Background
Matthew Kevin Thaiss grew up in Jackson Township, New Jersey, where he attended Jackson Memorial High School. During his high school career, he batted .343 with 17 home runs and 70 runs batted in (RBI), establishing himself as one of the more promising hitting prospects in the region. His performance at the plate drew attention from professional scouts, and he was selected by the Boston Red Sox in the 32nd round of the 2013 Major League Baseball draft.
Rather than sign with Boston, Thaiss chose to pursue a college education and continue developing his game. He enrolled at the University of Virginia, where he played for the Virginia Cavaliers baseball program. This decision allowed him to refine his skills against high-level college competition and positioned him for a much higher selection in a future draft.
At Virginia, Thaiss also gained valuable summer experience playing for the Hyannis Harbor Hawks of the Cape Cod Baseball League in 2015, a renowned wooden-bat league that has helped launch the careers of many MLB players.
Path to Baseball
Thaiss began his collegiate career at the University of Virginia as a freshman in 2014, playing in 26 games with 16 starts at designated hitter. In 68 at-bats, he hit .265 with seven RBI, showing glimpses of the offensive potential that would later define his draft stock. As a sophomore in 2015, he became a more regular presence in the lineup, starting 67 of 68 games and batting .323/.413/.552 with ten home runs and 64 RBI.
During the summer of 2015, Thaiss played for the Hyannis Harbor Hawks of the Cape Cod Baseball League, gaining exposure to elite amateur competition. In his junior season in 2016, he elevated his performance further, playing 60 games and batting .375/.473/.578 with ten home runs. His strong play at Virginia led to Thaiss being drafted in the first round of the 2016 MLB draft by the Los Angeles Angels with the 16th overall pick.
Before being drafted, Thaiss was primarily a catcher, and the Angels viewed him as a long-term catching prospect. The organization signed him and sent him to the minor leagues, where he would develop his skills across multiple positions in the years that followed.
Matt Thaiss Career
Early Career (2016–2018)
After signing with the Los Angeles Angels, Thaiss was assigned to the Orem Owlz, where he batted .338 with two home runs and 12 RBI in 15 games. His quick start earned him a promotion to the Burlington Bees, where he hit .276 with four home runs, 31 RBI, and a .778 OPS in 52 games to end the 2016 season. He was ranked as the Angels’ top prospect at the end of that year.
In 2017, Thaiss split the season between the Inland Empire 66ers and the Mobile BayBears, posting a combined .274 batting average with nine home runs and 73 RBI in 133 games. He returned to Mobile and the Salt Lake Bees in 2018, slashing .280/.335/.467 with 16 home runs and 76 RBI in 125 games between both teams. These developmental years allowed him to gain experience as a catcher while also learning the corners of the infield.
Los Angeles Angels Era (2019–2024)
On July 3, 2019, the Los Angeles Angels selected Thaiss’ contract and promoted him to the major leagues. He made his major league debut that night, hitting a double in his first at-bat off of Ariel Jurado of the Texas Rangers. After being drafted as a catcher, he had converted into a first baseman and a third baseman during his time in the minor leagues. On the season, he hit .211 with eight home runs in 53 games.
In the shortened 2020 season, Thaiss went 3-for-21 with one home run for a .143/.280/.286 batting line across eight games. The Angels had him return to playing catcher in 2021, where he continued to develop his defensive profile behind the plate. He played in 57 games for the Angels in 2024, slashing .204/.323/.299 with two home runs, 16 RBI, and three stolen bases. Thaiss was designated for assignment by the team on November 14, 2024.
Chicago White Sox Era (2024–2025)
On November 20, 2024, the Los Angeles Angels traded Matt Thaiss to the Chicago Cubs in exchange for cash considerations. The Cubs then traded Thaiss to the Chicago White Sox in exchange for cash considerations on December 17. He made 35 appearances for Chicago in 2025, batting .212/.382/.294 with one home run, eight RBI, and one stolen base. His time with the White Sox was brief but gave him a fresh opportunity in a new organization.
Tampa Bay Rays Era (2025)
On May 27, 2025, the Chicago White Sox traded Matt Thaiss to the Tampa Bay Rays in exchange for minor league prospect Dru Baker. In 25 appearances for Tampa Bay, he slashed .225/.304/.282 with eight RBI. Thaiss was designated for assignment by the Rays on August 1. He cleared waivers and was sent outright to the Triple-A Durham Bulls on August 4. Thaiss elected free agency on September 30, returning to the open market after his short stint in the Tampa Bay system.
Driving Style and Strengths
Matt Thaiss has been valued throughout his career for his positional versatility, having played catcher, first base, and third base at the major league level. At the plate, he has shown a disciplined approach with the ability to draw walks, and his career slash lines reflect an emphasis on getting on base. His flexibility has allowed teams to use him in a variety of roles, whether as a backup catcher, a left-handed bat off the bench, or a corner infielder in a pinch.
Notable Events and Milestones
One of the most memorable moments of Matt Thaiss’ career came on July 3, 2019, when he made his MLB debut with the Los Angeles Angels and doubled in his first at-bat off Texas Rangers pitcher Ariel Jurado. Being selected as the 16th overall pick in the 2016 MLB draft and being ranked as the Angels’ top prospect at the end of that same year stand as defining early career milestones that shaped his path to the majors.
Matt Thaiss Career Wins
Matt Thaiss’ professional career has been defined more by his development as a versatile position player than by championship-level accolades. Across his time in the Los Angeles Angels, Chicago White Sox, and Tampa Bay Rays organizations, he has contributed as a depth piece and a flexible defender rather than as a headline star. His minor league track record, including a .338 batting average in his first professional season with the Orem Owlz, established him as a promising offensive prospect before his MLB debut.
Los Angeles Angels Highlights
During his tenure with the Los Angeles Angels from 2019 to 2024, Matt Thaiss appeared in multiple seasons and provided catching, first base, and third base depth. His most notable offensive season came in 2019, when he hit eight home runs in 53 games as a rookie. He was designated for assignment by the Angels on November 14, 2024, closing a six-year chapter with the organization that originally drafted him in 2016.
Other Wins and Performances
In his time with the Chicago White Sox in 2025, Matt Thaiss appeared in 35 games and recorded one home run, eight RBI, and one stolen base. With the Tampa Bay Rays later that same year, he played in 25 games and drove in eight runs. His stops in Chicago and Tampa Bay were brief, but they extended his major league career into a seventh MLB season.
Matt Thaiss Family
Family Background and Racing Lineage
Matthew Kevin Thaiss grew up in Jackson Township, New Jersey, and attended Jackson Memorial High School, where he developed into one of the region’s top baseball prospects. While specific details about his parents and extended family are not widely documented, his New Jersey roots and his early dedication to the sport shaped the foundation of his professional baseball career.
Personal Life
Matt Thaiss was born on May 6, 1995, and is an American professional baseball player. Public details about his marital status, spouse, and children are not widely reported. He is known primarily for his accomplishments on the baseball field, having spent his career in the Los Angeles Angels, Chicago White Sox, and Tampa Bay Rays organizations.
2025 Season Performance
The 2025 season was a transitional year for Matt Thaiss, as he began the year with the Chicago White Sox after being traded from the Los Angeles Angels to the Chicago Cubs and then to Chicago in a pair of cash transactions during the offseason. He appeared in 35 games for the White Sox, batting .212/.382/.294 with one home run, eight RBI, and one stolen base. His strong on-base percentage stood out as a positive takeaway from his time on the South Side.
On May 27, 2025, the White Sox traded Thaiss to the Tampa Bay Rays in exchange for minor league prospect Dru Baker, giving him a new opportunity in the American League East. In 25 appearances for Tampa Bay, he slashed .225/.304/.282 with eight RBI. The Rays designated him for assignment on August 1, and he cleared waivers before being sent outright to the Triple-A Durham Bulls on August 4.
Thaiss elected free agency on September 30, 2025, officially ending his 2025 campaign. With the 2025 MLB season now complete, Thaiss enters the offseason as a free agent, with the possibility of signing a new deal with another organization ahead of spring training. His positional versatility and his history as a first-round pick could make him an attractive depth signing for clubs seeking catching or corner infield help.