Diego Pablo Seguí González (born August 17, 1937) is a Cuban former professional

baseball Baseball is a bat-and-ball games, bat-and-ball sport played between two team sport, teams of nine players each, taking turns batting (baseball), batting and Fielding (baseball), fielding. The game occurs over the course of several Pitch ...

player. He played in

Major League Baseball Major League Baseball (MLB) is a professional baseball league composed of 30 teams, divided equally between the National League (baseball), National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. MLB i ...

(MLB) as a right-handed

pitcher In baseball, the pitcher is the player who throws ("Pitch (baseball), pitches") the Baseball (ball), baseball from the pitcher's mound toward the catcher to begin each play, with the goal of out (baseball), retiring a batter (baseball), batter, ...

for the Kansas City / Oakland Athletics, Washington Senators,

Seattle Pilots The Seattle Pilots were an American professional baseball team based in Seattle, Washington, during the 1969 Major League Baseball season. During their single-season existence, the Pilots played their home games at Sick's Stadium and were a me ...

St. Louis Cardinals The St. Louis Cardinals are an American professional baseball team based in St. Louis. The Cardinals compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Centra ...

Boston Red Sox The Boston Red Sox are an American professional baseball team based in Boston. The Red Sox compete in Major League Baseball (MLB) as a member club of the American League (AL) American League East, East Division. Founded in as one of the Ameri ...

. and

Seattle Mariners The Seattle Mariners are an American professional baseball team based in Seattle. The Mariners compete in Major League Baseball (MLB) as a member club of the American League (AL) American League West, West Division. The team joined the American ...

. Seguí was a

forkball The forkball is a type of pitch in baseball. Related to the split-finger fastball, the forkball is held between the first two fingers and thrown hard, snapping the wrist. Due to its movement being similar to that of a spitball, the pitch is oft ...

specialist who was the 1970 American League ERA leader.

Professional baseball career

Seguí was born in

Holguín Holguín (, ) is a municipality-city in Cuba. After Havana, Santiago de Cuba, and Camagüey, it is the List of cities in Cuba, fourth largest city in Cuba. History Before Christopher Columbus, Columbus, the Taino people settled in huts made fro ...

Cuba Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the ...

. In 1970 with Oakland, Seguí went 10–10 with two saves in 47 appearances (19 starts) while leading the

American League The American League of Professional Baseball Clubs, known simply as the American League (AL), is the younger of two sports leagues, leagues constituting Major League Baseball (MLB) in the United States and Canada. It developed from the Western L ...

pitchers with a 2.56

ERA An era is a span of time. Era or ERA may also refer to: * Era (geology), a subdivision of geologic time * Calendar era Education * Academy of European Law (German: '), an international law school * ERA School, in Melbourne, Australia * E ...

. On December 7, 1973, he was traded by St. Louis along with Reggie Cleveland and Terry Hughes to the Red Sox in exchange for

John Curtis John Ream Curtis (born May 10, 1960) is an American politician serving since 2025 as the junior United States senator from Utah. A member of the Republican Party, Curtis served from 2017 to 2025 as the U.S. representative for Utah's 3rd congre ...

, Lynn McGlothen and

Mike Garman Michael Douglas Garman (born September 16, 1949) is an American former professional baseball player. A relief pitcher, he played for five different teams in Major League Baseball (MLB) between 1969 and 1978. He was a first-round draft selection o ...

Seguí holds the unique distinction of having pitched for both of Seattle's major league baseball teams, the Pilots and the Mariners, in the first game ever played by each franchise. In these contests, he earned a

hold Hold may refer to: Physical spaces * Hold (compartment), interior cargo space * Baggage hold, cargo space on an airplane * Stronghold, a castle or other fortified place Arts, entertainment, and media * Hold (musical term), a pause, also called ...

for the Pilots in 1969, and absorbed the opening-day loss for the Mariners in 1977. His most productive season came in 1969 for the Pilots, when he posted career-highs in wins (12) and saves (6), against only six losses. At the end of the season, his teammates voted him the Pilots' Most Valuable Player. After he started the Mariners' inaugural game in 1977, he was dubbed "the

Ancient Mariner ''The Rime of the Ancient Mariner'' (originally ''The Rime of the Ancyent Marinere''), written by English poet Samuel Taylor Coleridge in 1797–98 and published in 1798 in the first edition of ''Lyrical Ballads'', is a poem that recounts the ...

," and, although he set a Mariners single-game record with 10

strikeout In baseball or softball, a strikeout (or strike-out) occurs when a batter accumulates three strikes during a time at bat. It means the batter is out, unless the third strike is not caught by the catcher and the batter reaches first base safe ...

s early in the season on May 5, he failed to get a win the rest of the way. After compiling a 0–7 record with two saves and a 5.69 ERA in 40 games (seven starts), he was released at the end of the season. Seguí continued pitching in the

Mexican League The Mexican Baseball League (, or LMB, ) is a professional baseball league in Mexico. It is the oldest running professional sports league in the country. The league has 20 teams organized in two divisions, North and South. Teams play 114 games ...

for another 10 years, tossing a

no-hitter In baseball, a no-hitter or no-hit game is a game in which a team does not record a hit (baseball), hit through conventional methods. Major League Baseball (MLB) officially defines a no-hitter as a completed game in which a team that batted in ...

for the Cafeteros de Córdoba during the 1978 season. During his Mexican stint, he amassed a 96–61 record with a 2.91 ERA and 1,025 strikeouts in 193 pitching appearances. Seguí also pitched with four teams in the

Venezuelan Winter League The Venezuelan Professional Baseball League (, or LVBP) is the top-level professional baseball league in Venezuela. The league's champion takes part in the Caribbean Series each year. History Background and predecessors Baseball had been play ...

during 15 seasons between 1962 and 1983. He posted a 95–58 record and a 2.76 ERA in 213 games, setting a league's all-time record with 941 strikeouts, to surpass

Aurelio Monteagudo Aurelio Faustino Monteagudo Cintra (; November 19, 1943 – November 10, 1990), nicknamed "Monty", was a right-handed screwball pitcher who played in Major League Baseball. He was the son of former big-leaguer René Monteagudo. Career Mon ...

(897) and José Bracho (748). This record is still unbeaten. He also ranks second in wins behind Bracho (109), third in

complete game In baseball, a complete game (CG) is the act of a pitcher pitching an entire game without the benefit of a relief pitcher. A pitcher who meets this criterion will be credited with a complete game regardless of the number of innings played—pitche ...

s (68), and is fourth both in ERA and

innings pitched In baseball, the statistic innings pitched (IP) is the number of innings a pitcher has completed, measured by the number of Batter (baseball), batters and baserunners that have been put out while the pitcher is on the Baseball field#Pitcher's mou ...

(). Seguí was inducted into the

Venezuelan Baseball Hall of Fame and Museum The Salón de la Fama y Museo del Béisbol Venezolano (in English, the ''Venezuelan Baseball Hall of Fame and Museum'') is a nonprofit institution operated by private interests, which was founded on April 18, 2002, thanks to the vision of Carlos ...

in 2003. He also gained induction into the Hispanic Heritage Baseball Museum Hall of Fame on August 19, 2006, in

San Francisco, California San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...

. His son,

David Seguí David Vincent Segui, (; born July 19, 1966) is an American former Major League Baseball first baseman. Segui was born in Kansas City, Kansas, the son of former Major League baseball pitcher Diego Seguí. He played collegiate baseball for Louis ...

, is a former 15-season major league

first baseman A first baseman, abbreviated 1B, is the player on a baseball or softball team who fields the area nearest first base, the first of four bases a baserunner must touch in succession to score a run. The first baseman is responsible for the majori ...

References

External links

*, o
Retrosheet
* {{DEFAULTSORT:Segui, Diego 1937 births Living people Acereros de Monclova players American League ERA champions Boston Red Sox players Bravos de León players Broncos de Reynosa players Cafeteros de Córdoba players Hawaii Islanders players Industriales de Valencia players Kansas City Athletics players Leones de Yucatán players Leones del Caracas players Cuban expatriate baseball players in Venezuela Llaneros de Portuguesa players Major League Baseball pitchers Major League Baseball players from Cuba 20th-century Cuban sportsmen Cuban expatriate baseball players in the United States Oakland Athletics players Sportspeople from Holguín Baseball players from Holguín Province Pocatello Athletics players St. Louis Cardinals players Seattle Mariners players Seattle Pilots players Sioux City Soos players Tigres de Aragua players Tucson Cowboys players Vancouver Mounties players Washington Senators (1961–1971) players Cuban expatriate baseball players in Nicaragua

Professional baseball career

See also

References

External links