1,478 articles
Seattle Mariners
Seattle Mariners, MLB American League West franchise founded 1976, playing since 1999 at T-Mobile Park. Only active MLB team never to reach a World Series; record 116-win 2001 season; six playoff berths.
Seattle Pilots
Seattle Pilots, 1969 American League expansion team at Sicks Stadium; went 64-98 under Joe Schultz, then went bankrupt and became the Milwaukee Brewers in 1970.
Seiya Suzuki (鈴木 誠也)
Seiya Suzuki (鈴木 誠也), born 1994, is a Japanese right fielder for the Chicago Cubs after nine NPB seasons with the Hiroshima Carp; two-time Central League batting champion, 2020 Olympic gold medalist, and 2025 32-HR, 103-RBI MLB season.
Sergio Romo
Sergio Romo (El Mechon), born 1983 in Brawley, CA, is a former MLB relief pitcher, 2008-2022, who won three World Series with the Giants and struck out Miguel Cabrera to end the 2012 World Series; he retired as a Giant in 2023.
Seth Halvorsen
Seth Halvorsen (born 2000, Chicago) is an American right-handed MLB relief pitcher, drafted three times, Rockies debut 2024, 103.3 mph record fastball, 11 rookie saves in 2025, traded to the Dodgers in 2026.
Seth Hernandez
Seth Hernandez, born 2006 in Pomona, California, is an American pitcher taken sixth overall by the Pittsburgh Pirates in the 2025 draft and the Pirates' top prospect.
Seth Lugo
Seth Lugo (born 1989, Shreveport, LA) is an MLB starting pitcher for the Kansas City Royals, formerly Mets reliever and Padres starter; 2024 AL Cy Young runner-up known for a 3,300-rpm curveball and 10-pitch arsenal.
Shane Smith (baseball)
Shane Smith (Shane Jeffrey Smith), born 2000, is a Chicago White Sox right-handed pitcher, first pick of the 2024 Rule 5 Draft from Milwaukee and a 2025 AL All-Star rookie.
Shane Victorino
Shane Victorino, "The Flyin' Hawaiian" (born 1980, Wailuku, HI), former MLB outfielder; 2008 Phillies and 2013 Red Sox World Series champion, four Gold Gloves, two-time All-Star, 231 career steals.
Shay Whitcomb
Shay Whitcomb (Shay Lane Whitcomb) is an MLB infielder/outfielder for the San Francisco Giants, formerly Houston Astros; 2020 fifth-round final pick from UC San Diego who led all minor leaguers with 35 home runs in 2023.
Shea Stadium
Shea Stadium, formally William A. Shea Municipal Stadium, was a multiuse stadium in Flushing Meadows, Queens, that hosted the New York Mets from 1964 to 2008.
Shibe Park
Shibe Park, later Connie Mack Stadium, was Philadelphia's first steel-reinforced concrete ballpark (1909), home of the Athletics to 1954 and Phillies to 1970, demolished 1976.
Shoeless Joe Jackson
Shoeless Joe Jackson (Joseph Jefferson Jackson, 1887–1951), American MLB outfielder with a .356 career average; banned for life over the 1919 Black Sox fix, acquitted, reinstated by MLB in May 2025.
Shohei Ohtani (大谷 翔平)
Shohei Ohtani (大谷 翔平), born 1994, is a Japanese two-way MLB pitcher and designated hitter for the Dodgers, formerly the Angels and Nippon-Ham Fighters; two-time unanimous AL MVP, 2024 NL MVP, first 50-homer/50-steal season, $700 million contract.
Shot Heard 'Round the World (baseball)
The Shot Heard 'Round the World, or Miracle of Coogan's Bluff, is Bobby Thomson's 1951 home run that won the New York Giants the National League pennant.
Silver Slugger Award
Silver Slugger Award (Hillerich & Bradsby Silver Slugger Award), MLB honor since 1980 for the best offensive player at each position in each league, voted by managers and coaches, trophy a silver-plated Louisville Slugger bat; Bonds leads with 12.
Simeon Woods Richardson
Simeon Woods Richardson (born 2000) is an American right-handed pitcher drafted by the Mets in 2018, traded twice (Stroman, Berríos deals), an Olympic silver medalist, and MLB debutant with the Twins on October 2, 2022.
Simon Mathews (baseball)
Simon Mathews (Simon Ambrose Mathews, born 1995) is an American baseball coach, Washington Nationals MLB pitching coach since November 2025; former Angels minor league pitcher, Georgetown standout, and Cincinnati Reds assistant pitching coach.
Sonny Gray
Sonny Gray (Sonny Douglas Gray, born 1989, Smyrna, TN) is an MLB right-handed pitcher for the Boston Red Sox; former Athletics, Yankees, Reds, Twins, Cardinals starter; twice AL Cy Young top-three finisher (2015, 2023).
South End Grounds
South End Grounds (Walpole Street Grounds) was Boston's National League baseball park, home of the Braves franchise 1871-1914 across three ballparks, including the 1888 Grand Pavilion, destroyed by fire in 1894 and rebuilt.
South Side Park
South Side Park (Schorling Park), Chicago wooden ballpark at 39th and Princeton/Wentworth; first American League game April 24, 1901; White Sox home 1901-10, American Giants 1911-40; burned 1940, site now Wentworth Gardens.
Sparky Anderson
Sparky Anderson (George Lee Anderson, 1934-2010), American MLB manager of the Cincinnati Reds and Detroit Tigers; won World Series in 1975, 1976, and 1984, first manager to win it in both leagues, 2,194 wins, Hall of Fame 2000.
Spencer Arrighetti
Spencer Arrighetti (born 2000) is an MLB right-handed pitcher, drafted by Houston in 2021, 2024 Astros Rookie of the Year, traded to the Toronto Blue Jays in August 2026 for Daulton Varsho.
Spencer Miles
Spencer David Miles (born 2000, Columbia, Missouri) is an MLB relief pitcher for the Toronto Blue Jays; drafted 4th round 2022 by the Giants from Missouri, acquired via the 2025 Rule 5 draft, debuted March 28, 2026.
Sportsman's Park
Sportsman's Park, later Busch Stadium, was the St. Louis ballpark at Grand and Dodier, home of the AL Browns 1902-1953 and NL Cardinals 1920-1966, site of the 1944 all-St. Louis World Series, demolished in 1966.
Spring training
Spring training: MLB's preseason in Florida (Grapefruit League) and Arizona (Cactus League), 15 teams each; began 1886 in Hot Springs, Arkansas; exhibition games whose stats never count officially.
Springfield Cardinals
Springfield Cardinals, Double-A Texas League affiliate of the St. Louis Cardinals in Springfield, Missouri, 2005-2026; won Texas League titles in 2012 and 2025; rebranded as the Ozarks Springbirds for 2027.
St. Louis Cardinals
The St. Louis Cardinals, called the Perfectos until 1900, are a Major League Baseball club in St. Louis, Missouri, founded in 1882, with 11 World Series championships and 23 pennants.
St. Lucie Mets
St. Lucie Mets: Single-A Florida State League affiliate of the New York Mets since 1988, based at Clover Park in Port St. Lucie, Florida; league champions in 1988, 1996, 1998, 2003, 2006, and 2022.
St. Paul Saints
St. Paul Saints, Triple-A affiliate of the Minnesota Twins since 2021 in the International League; founded 1993 as an independent Northern League team, later American Association, playing at CHS Field (opened 2015) in St. Paul, Minnesota.