Theodore Carl Wills Jr. (born February 9, 1934) is an American former professional baseball pitcher.

Over parts of four seasons with the Red Sox, he appeared in 42 games pitched, won six, lost nine and posted a 6.09 earned run average (ERA).

He recorded two complete games as a starting pitcher; both occurred during his rookie 1959 campaign.

He was released in June, and pitched in the Cleveland Indians and St. Louis Cardinals organizations before the end of the season, his last as a professional.

Throughout his career, Wills was used mostly as a reliever, appearing in 83 total games, starting 13, and working in 186+1⁄3 innings pitched.