Don James Larsen was an American professional baseball pitcher. During a 15-year Major League Baseball (MLB) career, he pitched from 1953 to 1967 for seven different teams: the St. Louis Browns / Baltimore Orioles, New York Yankees (1955–1959), Kansas City Athletics (1960–1961), Chicago White Sox (1961), San Francisco Giants (1962–1964), Houston Colt .45's / Astros (1964–65), and Chicago Cubs (1967).
Douglas N. Davis is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Texas Rangers, Toronto Blue Jays, Milwaukee Brewers, Arizona Diamondbacks, and Chicago Cubs.
Jamie Moyer is an American former professional baseball pitcher. Over his 25-year career in Major League Baseball (MLB), Moyer pitched for the Chicago Cubs, Texas Rangers, St. Louis Cardinals, Baltimore Orioles, Boston Red Sox, Seattle Mariners, Philadelphia Phillies, and Colorado Rockies. He was inducted into the Mariners Hall of Fame in 2015.
David Allan Aardsma is an American former professional baseball pitcher, currently serving in the Toronto Blue Jays front office as a coordinator of player development. He played in Major League Baseball (MLB) for the San Francisco Giants, Chicago Cubs, Chicago White Sox, Boston Red Sox, Seattle Mariners, New York Yankees, New York Mets, and Atlanta Braves.
Juan Pizarro a.k.a. "Terín" was a Major League Baseball (MLB) pitcher. He played for 18 seasons on 9 teams, from 1957 through 1974. In 1964, he won 19 games (19–9) and pitched 4 shutouts for the Chicago White Sox. He was selected for the Major League All-Star Baseball game in 1963 and 1964.
Ricky Eugene Reuschel is an American former professional baseball player. He played in Major League Baseball as a right-handed pitcher from 1972 to 1991, winning 214 games with a career 3.37 ERA. His nickname was "Big Daddy" because his speed belied his portly physique. He was known for his deceptive style of pitching, which kept hitters off balance by constantly varying the speeds of his pitches.
Michael Thomas Morgan is a former right-handed pitcher in Major League Baseball. He played for 12 different teams over 25 years, and is one of 29 players in baseball history to appear in Major League baseball games in four decades (1978–2002). Upon his retirement, Morgan held the major league record for most major league teams played for (12), but this record was surpassed by Octavio Dotel in 2012 and Edwin Jackson in 2018. Because of this, Morgan was nicknamed "The Nomad" by his teammates due to his constant travel from team to team.
Neal James Cotts is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Chicago White Sox, Chicago Cubs, Texas Rangers, Milwaukee Brewers, and Minnesota Twins.
Matthew J. Smith is an American former professional baseball player. He was a left-handed relief pitcher who graduated from Bishop Gorman High School, where he played baseball. He was a 3-year letter winner and is the all-time leader in strikeouts (348) at OSU and was named to the Big 12 Second Team twice and First Team once. One of his favorite hobbies is golf.
Timothy Paul Stoddard is a former Major League Baseball pitcher. He is one of only two men to have played in both a World Series and a Final Four of the NCAA Men's Division I Basketball Championship, along with fellow East Chicago Washington High School alumnus Kenny Lofton.
Guy Terrell Bush was an American right-handed pitcher in Major League Baseball, nicknamed the Mississippi Mudcat.
Jeffrey Daniel Robinson is a former right-handed pitcher in Major League Baseball who played nine seasons for the San Francisco Giants, Pittsburgh Pirates, New York Yankees, California Angels and Chicago Cubs.
Walter Henry Ruether was an American baseball player who pitched for five different major league teams. In his 11-year career, Ruether played for the Chicago Cubs, the Cincinnati Reds, the Brooklyn Robins, the Washington Senators, and the New York Yankees.
Erwin Coolidge "Bob" Porterfield was a right-handed Major League Baseball pitcher. He played for twelve seasons between 1948 and 1959 for the New York Yankees, Washington Senators, Boston Red Sox, Pittsburgh Pirates and Chicago Cubs. He appeared in one All-Star game in his career.
Brian Matthew Duensing is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Minnesota Twins, Baltimore Orioles, and Chicago Cubs.
Derek Wayne Botelho is a former right-handed pitcher in Major League Baseball for the Kansas City Royals and Chicago Cubs, who is currently the pitching coach for the Class A-Advanced Lynchburg Hillcats.
Louis Mortimer Sleater was a left-handed Major League Baseball pitcher who played from 1950 to 1952 and from 1955 to 1958 for the St. Louis Browns, Washington Senators, Kansas City Athletics, Milwaukee Braves, Detroit Tigers and Baltimore Orioles. He stood 5 feet 10 inches (1.78 m) tall and weighed 185 pounds (84 kg). He attended the University of Maryland.
Below is a partial list of minor league baseball players in the Chicago Cubs system:
Michael Paul Montgomery is an American professional baseball pitcher in the New York Mets organization. He was drafted by the Kansas City Royals in the first round of the 2008 MLB draft, and made his Major League Baseball (MLB) debut with the Seattle Mariners in 2015. The Mariners traded him to the Chicago Cubs in 2016. Montgomery recorded the final out in Game 7 of the 2016 World Series, earning the save and sealing the Cubs' first World Series title since 1908.
Adam Parrish Warren is an American professional baseball pitcher who is a free agent. He has played in Major League Baseball (MLB) for the New York Yankees, Chicago Cubs, Seattle Mariners and San Diego Padres. Before beginning his professional career, Warren pitched in college baseball for the North Carolina Tar Heels.