William Hambly Stoneman III is a former professional baseball player and executive, a right-handed pitcher who threw two no-hitters during his eight-year major league career. In 1999, the Anaheim Angels hired Stoneman as general manager. He served in that role until 2007, and continued with the Angels as a consultant after stepping down. He was named the interim general manager of the Angels on July 1, 2015, following the resignation of Jerry Dipoto.
After college and the baseball draft, Stoneman pitched in the Rookie League in Caldwell, Single A in Lodi, and Double-A in Dallas in 1966. He started out the 1967 season in Double-A and moved to Triple-A in Tacoma. Stoneman was called up to the major leagues in mid-season, where he appeared in 28 games as a reliever for the Chicago Cubs, with a 3.29 ERA and 52 strikeouts in 63 innings. In the expansion draft of October 1968, Stoneman was selected by the Montreal Expos, where he spent five seasons and became a starter for manager Gene Mauch. He threw his two no-hitters with the Expos: the first against the Philadelphia Phillies at Connie Mack Stadium on April 17, 1969. It was Stoneman's fifth major league start and only the ninth game of the franchise's existence; he had eight strikeouts and five walks. The second came at the end of the 1972 season on October 2; beating the New York Mets in Montreal at Jarry Park, caught by Tim McCarver. The latter was the first major league no-hitter in Canada, and both were 7–0 scores. The second included nine strikeouts. Stoneman also threw a one-hitter at home in 1971 against the San Diego Padres, a well-attended 2–0 win on Helmet Night on Wednesday, June 16. In perhaps the best outing of his career, Stoneman struck out 14 and allowed just one base on balls. The only hit came with one out in the seventh inning, a clean single to right field off the bat of Cito Gaston, which was the Padres' only well-struck ball of the night. He was named to the National League All-Star Team in 1972 and pitched two innings in relief with two strikeouts. Standing and, Stoneman was a workhorse who over four consecutive seasons logged more than 200 innings pitched. He struck out 251 in 295 innings in 1971, with a 17–16 record and a 3.15 ERA for non-contending Montreal, 71–90. Stoneman was third in strikeouts in the National League in 1971, behind Tom Seaver and Ferguson Jenkins, and his 39 starts tied for the league-high with Jenkins. He also had 20 complete games in 1971, tied for third with Bob Gibson. His career was shortened by an arm injury in 1973: his earned run average ballooned from 2.98 in 1972 to 6.80, then 6.10, for a record of only 5–16 in that span. Overall, Stoneman won 54 games and lost 85, with an ERA of 4.08 in 245 appearances. For his career he had 169 starts, 45 complete games, and 934 strikeouts in 1,236.1 innings. As a batter, Stoneman holds the record with most consecutive games played with at least one strikeout. From April 30, 1971, to April 21, 1972, Stoneman played in 37 consecutive games with at least one strikeout in an at bat. He was left in to bat in the 1972 All-Star Game against Gaylord Perry, where, he struck out in the bottom of the seventh inning. In 338 regular season at bats, Stoneman struck out 212 times and compiled a career batting average of.086 with 25 singles, 4 extra-base hits, and 23 walks. Despite that strikeout streak, his best season batting average was.129 in 1971. The strikeout streak record was tied by New York Yankees outfielder Aaron Judge in 2017.
After his playing career ended, Stoneman worked in banking in Canada, then joined the Montreal Expos front office in November 1983, starting out in player relations. He became the team's vice president of business operations in September 1984, and later served as the club's general manager. Stoneman became general manager of the Angels after the season. He hired Mike Scioscia as the club's manager and presided over its American League title and World Series championship and the team's ownership transition from the Walt Disney Company to Arturo Moreno. Stoneman stepped down as GM following the 2007 season. On July 1, 2015, Angels general manager Jerry DiPoto resigned following a power struggle with manager Mike Scioscia. Stoneman was brought in as interim GM while the team looked for a full-time replacement. Billy Eppler was hired as the full-time replacement on October 4, 2015.