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Tony Cloninger

1940 – 2018

American baseball player and coach

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About Tony Cloninger

Lived 1940 – 2018 (aged 77). Tony Cloninger was an American baseball player.

Tony Lee Cloninger (August 13, 1940 – July 24, 2018) was an American professional baseball player and coach. He played in Major League Baseball as a right-handed pitcher from through for the Milwaukee / Atlanta Braves, Cincinnati Reds and the St. Louis Cardinals.

Playing career A power pitcher, Cloninger compiled a career 113–97 record with 1,120 strikeouts and a 4.07 ERA in 1,767 innings pitched. He enjoyed his best year for the 1965 Braves, with career highs in wins (24), strikeouts (211), ERA (3.29), complete games (16), innings (279) and games started (40).

Regarded as a tough fireball pitcher, Cloninger also was an occasional power hitter. He compiled a career batting average of .192, with 67 RBI and 11 home runs, including five in the 1966 season.

On July 3, 1966, in the Braves' 17–3 win over the Giants at Candlestick Park in San Francisco, Cloninger helped his team's cause with two grand slams and nine RBI, both of which still stand as Braves franchise single-game bests. Cloninger became the first player in the National League, and remains the only pitcher, to hit two grand slams in the same game. Cloninger used a bat of teammate Denis Menke to hit both home runs, and they stood as the only two grand slams of his major league career.

Cloninger finished his career pitching with Cincinnati and St. Louis. He was acquired along with Clay Carroll and Woody Woodward by the Reds from the Atlanta Braves for Milt Pappas, Bob Johnson and Ted Davidson on June 11, 1968.

Coaching career After retiring, Cloninger served as a bullpen coach for the New York Yankees (1992–2001), where he was a member of five American League champions and four World Series champion teams.

In 2002, he became the pitching coach for the Boston Red Sox, but was forced to step down in early 2003 when he underwent successful treatment for bladder cancer that had been diagnosed in spring training. In 2004, Cloninger became a player development consultant for the Red Sox, serving for almost 15 consecutive seasons until his death.

As Red Sox pitching coach, Cloninger was ejected from a game in 2002 against the Baltimore Orioles. After two batters were hit by pitches, fights broke out and benches cleared. At one point, Cloninger, age 61 at the time, grabbed Orioles' catcher Brook Fordyce in a headlock.

Death Cloninger died on July 24, 2018, in Denver, North Carolina at the age of 77.

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Important facts

Birth century
Occupation
Nationality
Awards
North Carolina Sports Hall of Fame
Also known as
Tony Lee Cloninger

People in Tony Cloninger's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Tony Cloninger's

Frequently asked questions

Who was Tony Cloninger?

American baseball player and coach (1940–2018)

When was Tony Cloninger born?

Tony Cloninger was born on 13 August 1940 in Cherryville.

When did Tony Cloninger die?

Tony Cloninger died on 24 July 2018 in Denver.

What was Tony Cloninger's occupation?

Tony Cloninger was a baseball player.

What nationality was Tony Cloninger?

Tony Cloninger was American.

Sources & further reading

· Wikipedia: Tony Cloninger

· Wikidata: Q7822079

· DBpedia: Tony Cloninger

Cite this page

APA: Biography.guide. (2026). Tony Cloninger. https://biography.guide/tony-cloninger/

MLA: "Tony Cloninger." Biography.guide, https://biography.guide/tony-cloninger/.

Chicago: "Tony Cloninger." Biography.guide. https://biography.guide/tony-cloninger/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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