As a youth, Stothers played in the 1975
Quebec International Pee-Wee Hockey Tournament with the Toronto Shopsy's
minor ice hockey team. Mike Stothers played junior hockey with the
Kingston Canadians of the
OMJHL from 1979 to 1982, appearing in 183 games, registering 74 points (9 goals-65 assists), and in 21 playoff games with Kingston, Stothers had 6 points (1G-5A). The
Philadelphia Flyers drafted Stothers with their 1st round draft pick, 21st overall in the
1980 NHL entry draft. After Kingston was eliminated from the 1982 OHL playoffs, Stothers joined the
Maine Mariners of the
AHL for the rest of the 1981–82 season, going pointless in 5 regular season games and in 1 playoff game. Stothers played the entire 1982–83 season with Maine, playing in all 80 games while scoring 18 points (2G-16). He then went pointless in 12 playoff games. Stothers once again spent an entire season with the Mariners in 1983–84, getting 12 points (2G-10A) in 61 games, and then in 17 playoff games, he recorded an assist. The Flyers moved their AHL affiliate to Hershey in 1984–85, and Stothers moved along with them, and had the best season of his career, setting a career high with 26 points (8G-18A) with the
Hershey Bears in 60 games. He also made his NHL debut with the Flyers, getting no points in his only game of the season in Philadelphia. Stothers returned to Hershey in 1985–86, getting 13 points (4G-9A) in 66 games, and 3 points (0G-3A) in 13 playoff games. He also played in 6 games with the Flyers, getting an assist, and played in 3 playoff games with Philadelphia, getting no points. In 1986–87, Stothers was in Hershey again, getting a career high 283 penalty minutes, and had 16 points (5G-11A) in 75 games. He had no points in 5 playoff games with the Bears. He also once again appeared in some games with Philadelphia, getting no points in 2 regular season games, and no points in 2 playoff games with the Flyers. Stothers started the 1987–88 season splitting time between Hershey, where in 13 games he had 5 points (3G-2A), and in 3 games with the Flyers, he was held pointless. On December 4, 1987, the Flyers sent Stothers to the
Toronto Maple Leafs for future considerations. He spent the rest of the season spending time with both the Maple Leafs, getting an assist in 18 games, and the
Newmarket Saints of the
AHL, with 10 points (1G-9A) in 38 games. On June 21, 1988, the Maple Leafs sent Stothers back to the
Philadelphia Flyers for
Bill Root, however he would spend the last 4 years of his playing career with the
Hershey Bears of the AHL. In 1988–89, Stothers would get 15 points (4G-11A) in 76 games, along with 262 PIM, and he would earn 2 assists in 9 playoff games. In 1989–90, Stothers would see his production slip to 7 points (1G-6A) in 56 games as the Bears failed to make the playoffs. In 1990–91, Stothers would get 11 points (5G-6A) in 72 games, and chipped in with an assist in 7 playoff games. The 1991–92 season was the final one of Stothers playing career, and he ended it as a player-assistant coach with the Bears, getting 11 points (3G-8A) in 70 games, and had an assist in 6 playoff games. Stothers retired as a hockey player in the summer of 1992 and decided to get into coaching. ==Career statistics==