Winovich began his Michigan career as a freshman linebacker, switched to tight end as a sophomore before settling at defensive line in 2016. He wore number 59 as a linebacker and 44 as a tight end. He did not appear in any games for the 2014 Michigan Wolverines, appeared in 6 for the 2015 Wolverines and appeared in 13, starting 2 at defensive end for the 2016 Wolverines.
2017 season
In the spring and summer of 2017, Winovich took ballet lessons in order to improve his ability to shift his weight and control his body. He also studied Ju-jitsuin the summer to improve his agility. On September 23, 2017, Winovich had 4 tackles for a loss, including 3 quarterback sacks against 2017 Purdue Boilermakers football team, earning Co-Big Ten Defensive Player of the Week. The performance also earned him recognition as the Walter Camp National Defensive Player of the Week. During the 2017 season, Winovich set a career high in tackles with 74. Winovich's 17.0 tackles for loss leads Michigan and the Big Ten and ranks tied for 11th in a single season in program history, while his 8.0 sacks are tied for most in the league. Following his redshirt junior season, Winovich earned 2017 All-Big Ten team recognition from the media and coaches. On January 3, 2018 it was announced that Winovich would return for a fifth year at Michigan.
2018 season
On October 1, 2018, Winovich earned his second Big Ten Defensive Player of the Week recognition after recording 8 solo tackles and a sack to help Michigan overcome a 17-point deficit against Northwestern. Winovich referred to the Wolverines' 62-39 loss to Ohio State as "a mirage." During the 2018 season, Winovich recorded 62 tackles to rank third among Wolverines and first among defensive linemen, and 14.5 tackles for loss to lead the team. Winovich went 0-4 against Ohio State during his career. Following the season, he was named to the 2018 All-Big Ten defensive first-team by both the coaches and media. Winovich earned 2018 College Football All-America Team second team recognition by the Walter Camp Football Foundation, American Football Coaches Association and College Football News. He earned third team recognition from the Associated Press.
College statistics
Professional career
Winovich was selected by the New England Patriots in the third round of the 2019 NFL Draft. In June 2019 he signed a four-year deal worth $3.83 million, with a signing bonus of $997,312. In Week 2 against the Miami Dolphins, Winovich recorded 1.5 sacks as the Patriots won 43–0. For his efforts in that game, he was named Pepsi NFL Rookie of the Week. In Week 5 against the Washington Redskins, Winovich sacked Colt McCoy once in the 33–7 win. The following week against the New York Giants, he recovered and returned a blocked punt for a touchdown, the first of his career.
NFL statistics
Philanthropic work
Winovich works with Tammi Carr and The ChadTough Foundation to raise awareness of and money for research on diffuse intrinsic pontine glioma, an inoperable malignant tumor of the brainstem. Since teaming up with The ChadTough Foundation prior to the 2017 Michigan football season, Winovich has worked to increase awareness about DIPG. In December 2017, Winovich and several of his teammates and coaches dyed their hair orange for the 2018 Outback Bowl in order to raise over $200,000 for the ChadTough Foundation. He has also participated in Dancing with the Michigan Stars, which raised over $143,000.