|Born: August 13, 1930|
St. Louis, Missouri
|Died: August 10, 2014 (aged 83)|
|August 3, 1951, for the New York Yankees|
|Last MLB appearance|
|May 10, 1958, for the Washington Senators|
|Earned run average||3.93|
Robert George Wiesler (August 13, 1930 – August 10, 2014) was a pitcher in Major League Baseball who played for the New York Yankees and Washington Senators in parts of five seasons spanning 1951–1958. Listed at 6' 3", 188 lb., he was a switch-hitter and threw left-handed.
Wiesler was signed by the Yankees as an amateur free agent in 1949 out of Beaumont High School in St. Louis, Missouri. He was assigned immediately to the Independence Yankees of the Kansas–Oklahoma–Missouri League, where he posted a 12-11 record with a league-leading 240 strikeouts in 185 innings, helping his team to win the regular season pennant and the playoffs.
Wiesler gained a promotion to the Joplin Miners in 1950, and he simply dominated, going 15-7 with 11 complete games and two shutouts, while leading the Western Association with a 2.35 ERA and 277 strikeouts, en route to a league pennant and an All-Star recognition.
The strong armed lefty opened 1951 with the Kansas City Blues of the American Association, and he responded with a 10-9 mark and a 2.92 ERA in a career-high 194 innings, striking out 162 batters to claim his third strikeout title in a row. He joined the Yankees on August 3 of this year and lost two decisions in four appearances. He was then called up for military service, missing the 1952 season while serving with the United States Army during the Korean War conflict.
Following his discharge, Weisler pitched for the Yankees in parts of two seasons. In 1954, he went 3-2 with a 4.15 ERA in five starts and one relief appearance, and 0-2 with a 3.91 ERA in 16 games (seven starts) in 1955.
Wiesler had a 3-12 record and a 6.44 ERA in 37 games for Washington in 1956, which included 21 starts, three complete games and a five-hit, one run performance against the Detroit Tigers at Briggs Stadium.
He spent most of the 1957 season with Triple-A Richmond Virginians, where he went 12-12 with a 3.75 ERA in 33 games. He also appeared in three games (two starts) for the Senators, going 1-1 with a 4.41 in 16⅓ innings. In his last game of the season, he pitched a seven-hit, one run complete game against the Baltimore Orioles at Memorial Stadium.
Wiesler returned to Richmond in 1958, ending with a 13-9 mark and a 3.07 ERA in 24 starts before joining the Senators late in the season. He was used strictly as a reliever in four games with Washington, where he posted a 6.75 ERA without a decision in 9⅓ innings of work. In a six-season major league career, Weisler finished with a 7-19 record and a 5.74 ERA in 70 games.
In between, he played winter ball with the Leones del Caracas club of the Venezuelan League in the 1954–1955 tournament, as part of a pitching staff that included Don Bessent, José Bracho, Howie Fox, Bill Werle and Luis Zuloaga.
- "Baseball Reference Major League – Bob Wiesler entry".
- "Baseball Reference Minor League – Bob Wiesler profile".
- 1949 Kansas-Oklahoma-Missouri League Pitching Leaders
- 1950 Western Association Pitching Leaders
- 1951 American Association Pitching Leaders
- "Retrosheet – Bob Wiesler page".
- Pura Pelota : 1954–1955 Leones del Caracas season
- "Lou Maguolo". Baseball-Reference.com. Retrieved 17 June 2015.
- Legacy.com – Robert G. Wiesler obituary
- Career statistics and player information from Baseball-Reference, or Baseball-Reference (Minors), or Retrosheet
- BR Bullpen biography
- Venezuelan Professional Baseball League statistics