1903–1920
- 1903—
- Boston A.L. 5 (Jimmy Collins); Pittsburgh N.L. 3 (Fred Clarke). WP—Boston: Dinneen (2, 6, 8), Young (5, 7); Pittsburgh: Phillippe (1, 3, 4). LP—Boston: Young (1), Hughes (3), Dinneen (4); Pittsburgh: Leever (2, 6), Kennedy (5), Phillippe (7, 8).
- 1904—
- No series.
- 1905—
- New York N.L. 4 (John J. McGraw); Philadelphia A.L. 1 (Connie Mack). WP—New York: Mathewson (1, 3, 5); McGinnity (4); Phila.: Bender (2). LP—New York: McGinnity (2); Phila.: Plank (1, 4), Coakley (3), Bender (5).
- 1906—
- Chicago A.L. 4 (Fielder Jones); Chicago N.L. 2 (Frank Chance). WP—Chicago: A.L.: Altrock (1), Walsh (3, 5), White (6); Chicago: N.L.: Reulbach (2), Brown (4). LP—Chicago A.L.: White (2), Altrock. (4); Chicago: N.L.: Brown (1, 6), Pfeister (3, 5).
- 1907—
- Chicago N.L. 4 (Frank Chance); Detroit A.L. 0 (Hugh Jennings). First game tied 3–3, 12 innings. WP—Pfeister (2), Reulbach (3), Overall (4), Brown (5). LP—Mullin (2, 5), Siever (3), Donovan (4).
- 1908—
- Chicago N.L. 4 (Frank Chance); Detroit A.L. 1 (Hugh Jennings). WP—Chicago: Brown (1, 4), Overall (2, 5); Det.: Mullin (3). LP—Chicago: Pfeister (3); Det.: Summers (1, 4), Donovan (2, 5).
- 1909—
- Pittsburgh N.L. 4 (Fred Clarke); Detroit A.L. 3 (Hugh Jennings). WP—Pittsburgh: Adams (1, 5, 7), Maddox (3); Det.: Donovan (2), Mullin (4, 6). LP—Pittsburgh: Camnitz (2), Leifield (4), Willis (6); Det.: Mullin (1), Summers (3, 5), Donovan (7).
- 1910—
- Philadelphia A.L. 4 (Connie Mack); Chicago N.L. 1 (Frank Chance). WP—Phila.: Bender (1), Coombs (2, 3, 5); Chicago: Brown (4). LP—Phila.: Bender (4); Chicago: Overall (1), Brown (2, 5), McIntyre (3).
- 1911—
- Philadelphia A.L. 4 (Connie Mack); New York N.L. 2 (John J. McGraw). WP—Phila.: Plank (2), Coombs (3), Bender (4, 6); New York: Mathewson (1), Crandall (5). LP—Phila.: Bender (1), Plank (5); New York: Marquard (2), Mathewson (3, 4), Ames (6).
- 1912—
- Boston A.L. 4 (J. Garland Stahl); New York N.L. 3 (John J. McGraw). Second game tied, 6–6, 11 innings. WP—Boston: Wood (1, 4, 8), Bedient (5); New York: Marquard (3, 6), Tesreau (7). LP—Boston: O'Brien (3, 6), Wood (7); New York: Tesreau (1, 4), Mathewson (5, 8).
- 1913—
- Philadelphia A.L. 4 (Connie Mack); New York N.L. 1 (John J. McGraw). WP—Phila.: Bender (1, 4), Bush (3), Plank (5); New York: Mathewson (2); LP—Phila.: Plank (2); New York: Marquard (1), Tesreau (3), Demaree (4), Mathewson (5).
- 1914—
- Boston N.L. 4 (George Stallings); Philadelphia A.L. 0 (Connie Mack). WP—Rudolph (1, 4), James (2, 3). LP—Bender (1), Plank (2), Bush (3), Shawkey (4).
- 1915—
- Boston A.L. 4 (Bill Carrigan); Philadelphia N.L. 1 (Pat Moran). WP—Boston: Foster (2, 5), Leonard (3), Shore (4); Phila.: Alexander (1). LP—Boston: Shore (1); Phila.: Mayer (2), Alexander (3), Chalmers (4), Rixey (5).
- 1916—
- Boston A.L. 4 (Bill Carrigan); Brooklyn N.L. 1 (Wilbert Robinson). WP—Boston: Shore (1, 5), Ruth (2), Leonard (4); Brooklyn: Coombs (3). LP—Boston: Mays (3); Brooklyn: Marquard (1, 4), Smith (2), Pfeffer (5).
- 1917—
- Chicago A.L. 4 (Clarence Rowland); New York N.L. 2 (John J. McGraw). WP—Chicago: Cicotte (1), Faber (2, 5, 6); New York: Benton (3), Schupp (4), LP—Chicago: Cicotte (3), Faber (4); New York: Sallee (1, 5), Anderson (2), Benton (6).
- 1918—
- Boston A.L. 4 (Ed Barrow); Chicago N.L. 2 (Fred Mitchell). WP—Boston: Ruth (1, 4), Mays (3, 6); Chicago: Tyler (2), Vaughn (5). LP—Boston: Bush (2), Jones (5); Chicago: Vaughn (1, 3), Douglas (4), Tyler (6).
- 1919—
- Cincinnati N.L. 5 (Pat Moran); Chicago A.L. 3 (William Gleason). WP—Cincinnati: Ruether (1), Sallee (2), Ring (4), Eller (5, 8); Chicago: Kerr (3, 6), Cicotte (7). LP—Cincinnati: Fisher (3), Ring (6), Sallee (7); Chicago: Cicotte (1, 4), Williams (2, 5, 8).
- 1920—
- Cleveland A.L. 5 (Tris Speaker); Brooklyn N.L. 2 (Wilbert Robinson). WP—Cleve.: Coveleski (1, 4, 7), Bagby (5), Mails (6); Brooklyn: Grimes (2), Smith (3). LP—Cleve.: Bagby (2), Caldwell (3). Brooklyn: Marquard (1), Cadore (4), Grimes (5, 7), Smith (6).