California leads the way with 19, including 2023 American League starter Gerrit Cole.
Since the Major League Baseball All-Star Game began in 1933, pitchers from 36 different states have started on the mound at the Midsummer Classic.
California leads the way with 19, including Lefty Gomez who started the first three. The Golden State also has Gerrit Cole of the New York Yankees who will take the mound Tuesday in Seattle. The 2023 starter for the National League is Zac Gallen of the Arizona
Diamondbacks. He is the fourth starting pitcher to hail from New Jersey
and the first since Jack Armstrong in 1990.
Illinois has the second-most starting pitchers with eight, including Robin Roberts who started six straight times from 1950-55.
Coincidentally, the last time the All-Star Game was held in Seattle back in 2001, a Yankee and a Diamondback were also the starting pitchers as fireballers Randy Johnson and Roger Clemens went head-to-head in a World Series preview.

Gerrit Cole from Orange Lutheran is one of 19 All-Star Game starting pitchers to come from California. He will start tonight for the American League in Seattle. (Photo: Heston Quan)
California — 19Ewell Blackwell,
Bonita (La Verne), 1947
Gerrit Cole,
Orange Lutheran (Orange), 2023
Don Drysdale,
Van Nuys, 1959, 1962, 1964, 1968
Dennis Eckersley,
Washington (Fremont), 1982
Dock Ellis,
Gardena, 1971
Lefty Gomez,
Richmond, 1933, 1934, 1935, 1937, 1938
Dan Haren,
Bishop Amat (La Puente), 2007
Randy Johnson,
Livermore, 1995, 1997, 2000, 2001
Randy Jones,
Brea Olinda (Brea), 1976
Mark Langston, Buchser (Santa Clara), 1993
Esteban Loaiza,
Mar Vista (Imperial Beach), 2003
Andy Messersmith,
Western (Anaheim), 1974
Bret Saberhagen,
Cleveland (Reseda), 1987
Mike Scott,
Hawthorne, 1987
Tom Seaver,
Fresno, 1970
Dave Stewart,
St. Elizabeth (Oakland), 1989
Dave Stieb,
Oak Grove (San Jose), 1983, 1984
Jered Weaver,
Simi Valley, 2011
Illinois — 8Dutch Leonard,
Auburn, 1943
Denny McLain,
Mt. Carmel, 1966
Rick Reuschel,
Camp Point Central (Camp Point), 1989
Robin Roberts,
Lanphier (Springfield), 1950, 1951, 1952, 1953, 1954, 1955
Bob Turley,
East St. Louis, 1958
Bill Walker, East St. Louis, 1935
Florida — 7Steve Carlton,
North Miami, 1969, 1979
Dwight Gooden,
Hillsborough (Tampa), 1986, 1988
Zack Greinke,
Apopka, 2015
Shane McClanahan,
Cape Coral, 2022
Kenny Rogers,
Plant City, 2006
Chris Sale,
Lakeland, 2016, 2017, 2018
Don Sutton,
Tate (Cantonment), 1977
Michigan — 6Derek Lowe,
Edsel Ford (Dearborn), 2002
Hal Newhouser,
Wright (Ironwood), 1947
Milt Pappas, Cooley (Detroit), 1965
Billy Pierce,
Highland Park, 1953, 1955, 1956
John Smoltz,
Waverly (Lansing), 1996
Bob Welch,
Hazel Park, 1990
New York — 6Ralph Branca, Davis,
Mount Vernon, 1948
Whitey Ford,
Aviation (Long Island City), 1954, 1960, 1961
Sandy Koufax,
Lafayette (Brooklyn), 1966
Johnny Podres, Mineville, 1962
Warren Spahn,
South Park (Buffalo), 1949, 1958, 1961
Frank Viola,
East Meadow, 1988
Missouri — 5Mark Buehrle,
Howell North (St. Charles), 2005
Mort Cooper,
Chrisman (Independence), 1942, 1943
Jerry Reuss,
Ritenour (Overland), 1975
Steve Rogers,
Glendale (Springfield), 1982
Max Scherzer,
Parkway Central (Chesterfield), 2013, 2017, 2018, 2021
Ohio — 5Jim Bunning,
St. Xavier (Cincinnati), 1957, 1961, 1962
Dean Chance,
Northwestern (West Salem), 1964, 1967
Ned Garver, Ney, 1951
Ken McBride,
Lincoln West (Cleveland), 1963
Steve Stone,
Brush (Lyndhurst), 1980
Pennsylvania — 5Walt Masterson,
North Catholic (Cranberry Township), 1948
Terry Mulholland,
Laurel Highlands (Uniontown), 1993
Bob Purkey, South Hills (Pittsburgh), 1961
Curt Simmons,
Whitehall, 1952, 1957
Bucky Walters,
Germantown (Philadelphia), 1944
Georgia — 4Kevin Brown,
Wilkinson County (Irwinton), 1992
Spud Chandler, Carnesville, 1942
Adam Wainwright,
Glynn Academy (Brunswick), 2014
Whit Wyatt,
Cedartown, 1941
Louisiana — 4Vida Blue, DeSoto (Mansfield), 1971, 1975, 1978
Mel Parnell, Peters (New Orleans), 1949
J.R. Richard, Lincoln (Ruston), 1980
Ben Sheets,
St. Amant, 2008
Massachusetts — 4Mark Fidrych,
Worcester Academy (Worcester), 1976
Tom Glavine,
Billerica, 1991, 1992
Bill Monbouquette,
Medford, 1960
Vic Raschi,
Sci-Tech (Springfield), 1950
New Jersey — 4Jack Armstrong,
Neptune, 1990
Hank Borowy,
Bloomfield, 1944
Zac Gallen,
Bishop Eustace Prep (Pennsauken), 2023
Johnny Vander Meer,
Midland Park, 1938
Oklahoma — 4Carl Hubbell,
Meeker, 1934
Dallas Keuchel,
Bishop Kelley (Tulsa), 2015
Brad Penny,
Broken Arrow, 2006
Jerry Walker,
Byng (Ada), 1959
Alabama — 3Jimmy Key,
Butler (Huntsville), 1994
Jake Peavy,
St. Paul's Episcopal (Mobile), 2007
Early Wynn,
Geneva County (Hartford), 1959
Tennessee — 3Matt Cain,
Houston (Germantown), 2012
Charlie Lea,
Kingsbury (Memphis), 1984
David Price,
Blackman (Murfreesboro), 2010
Texas — 3Roger Clemens,
Spring Woods (Houston), 1986, 2001, 2004
Clayton Kershaw,
Highland Park (Dallas), 2022
Nolan Ryan,
Alvin, 1979
Washington — 3Tim Lincecum,
Liberty (Issaquah), 2009
Jason Schmidt,
Kelso, 2003
Mel Stottlemyre Sr.,
Mabton, 1969
Arizona — 2Jim Palmer, Scottsdale, 1970, 1972, 1977, 1978
Curt Schilling,
Shadow Mountain (Phoenix), 1999, 2002
Connecticut — 2Matt Harvey,
Fitch (Groton), 2013
Charles Nagy,
Ludlowe (Fairfield), 1996
North Carolina — 2Catfish Hunter,
Perquimans (Hertford), 1973
Gaylord Perry,
Williamston, 1974
Arkansas — 1Cliff Lee,
Benton, 2008
Colorado — 1Roy Halladay,
Arvada West (Arvada), 2009, 2011
Idaho — 1
Iowa — 1Bob Feller,
Van Meter, 1941, 1946
Kentucky — 1Paul Derringer, Springfield, 1939, 1940
Maryland — 1Lefty Grove, Central (Lonaconing), 1936
Minnesota — 1Jack Morris,
Highland Park (St. Paul), 1981, 1985, 1991
Mississippi — 1Claude Passeau,
Moss Point, 1946
Nebraska — 1Bob Gibson, Technical (Omaha), 1972
Nevada — 1Greg Maddux,
Valley (Las Vegas), 1994, 1997, 1998
New Hampshire — 1Chris Carpenter,
Trinity (Manchester), 2005
Oregon — 1Rick Wise,
McDaniel (Portland), 1973
Rhode Island — 1Dave Stenhouse,
Westerly, 1962
South Carolina — 1LaMarr Hoyt,
Keenan (Columbia), 1985
Virginia — 1
International — 11
Johnny Cueto, Dominican Republic, 2016
Felix Hernandez, Venezuela, 2014
Ubaldo Jimenez, Dominican Republic, 2010
Juan Marichal, Dominican Republic, 1965, 1967
Pedro Martinez, Dominican Republic, 1999
Hideo Nomo, Japan, 1995
Shohei Ohtani, Japan, 2021
Hyun Jin Ryu, South Korea, 2019
Mario Soto, Dominican Republic, 1983
Luis Tiant, Cuba, 1968
Fernando Valenzuela, Mexico, 1981
Note: From 1959-1962, two All-Star games held each year.