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.[9] He also studied Ju-jitsu in the summer to improve his agility.[10] On September 23, 2017, Winovich had 4 tackles for a loss, including 3 quarterback sacks against the 2017 Purdue Boilermakers football team, earning Co-Big Ten Conference Defensive Player of the Week.[11] The performance also earned him recognition as the Walter Camp Football Foundation (WCFF) National Defensive Player of the Week (Michigan's 7th such honoree since 2014 and 3rd on defense).[12] 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 (first-team) and coaches (second-team).[13][14] On January 3, 2018 it was announced that Winovich would return for a fifth year at Michigan.[15]
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.[16][17] Winovich referred to the Wolverines' 62-39 loss to Ohio State as "a mirage."[18] 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. Following the season, he was named to the 2018 All-Big Ten defensive first-team by both the coaches and media.[19] Winovich earned 2018 College Football All-America Team second-team recognition by the WCFF, American Football Coaches Association and College Football News.[20][21][22][23] He earned third-team recognition from the Associated Press.[24]
Winovich was selected by the New England Patriots in the third round (77th overall) of the 2019 NFL draft.[26] On June 4, 2019, he signed a four-year deal worth $3.83 million, with a signing bonus of $997,312.[27][28]
In Week 2 against the Miami Dolphins, Winovich recorded 1.5 sacks as the Patriots won 43–0.[29] For his efforts in that game, he was named Pepsi NFL Rookie of the Week.[30] In Week 5 against the Washington Redskins, Winovich sacked Colt McCoy once in the 33–7 win.[31] The following week, against the New York Giants, he recovered and returned a blocked punt for a touchdown, the first of his NFL career.[32]
2020
In Week 3 against the Las Vegas Raiders, Winovich recorded his first full sack of the season, a strip sack on Derek Carr which was recovered by the Patriots, during the 36–20 win.[33] On October 5, 2020, against the Kansas City Chiefs, he recorded another sack resulting in a fumble from quarterback Patrick Mahomes, despite a controversial blown call from the referees that negated the turnover.[34] Winovich recorded his first career interception off a pass thrown by quarterback Justin Herbert in a Week 13 matchup against the Los Angeles Chargers in the Patriots’ 45–0 shutout.[35] In Week 17 against the New York Jets, he recorded a team-high two sacks on quarterback Sam Darnold in a 28–14 win for the Patriots.[36]
2021
On October 19, 2021, Winovich was placed on injured reserve.[37] He was activated on November 17.[38]
Cleveland Browns
On March 16, 2022, Winovich was traded to the Cleveland Browns in exchange for Mack Wilson.[39] He was placed on injured reserve on September 20.[40] Winovich was activated on November 19.[41]
Houston Texans
On March 17, 2023, Winovich signed a one-year contract with the Houston Texans.[42] He was released on August 29.[43]
Miami Dolphins
On August 31, 2023, Winovich was signed to the Dolphins practice squad.[44] On October 7, Winovich was elevated to the active roster to play in a third game that season, filling in for injured teammates such as Jaelan Phillips.[45] He was released on October 17.[46]
On October 24, 2023, Winovich announced his retirement.[47]
Winovich works with Tammi Carr and The ChadTough Foundation to raise awareness of and money for research on diffuse intrinsic pontine glioma (DIPG), an inoperable malignant tumor of the brainstem. (Carr's son, Chad, the grandson of former Michigan head football coach Lloyd Carr, died of DIPG in November 2015 at age 5.)
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.[49] He has also participated in Dancing with the Michigan Stars, which raised over $143,000.[50]