Using the same simulation engine that I've used previously, I'm doing an MLB mini-tournament.
4 teams, an all time All Star squad for both leagues (Houston-AL, Milwaukee-NL, regardless of what league the teams were in during the year in question) and then a second team squad for both leagues.
AL1
AL2
NL1
NL2
Here's the format (all 7 game series).
AL1 v. NL2 (AL home field, 2-3-2)
NL1 v. AL2 (NL home field 2-3-2)
Losers Bracket Series (home field determined by coin flip)
Winners Bracket Series (home field determined by coin flip)
Winner from Losers Bracket v Loser from Winners Bracket (loser from WB home field 2-3-2)
2 Remaining Teams for the Title (winners bracket winner home field 2-2-3)
25 Man Squads, No DH - selections included strong platoon considerations and so will lineup choices; I'm trying to get every position player a start, so I'll strongly lean platoon when making decisions, save for elimination games when, for example, Babe Ruth is in the lineup even if the pitcher is a lefty, that sort of thing. Post 19th C player pool.
AMERICAN LEAGUE ALL STARS 1
Mgr - Joe McCarthy
Home Field - Yankee Stadium/Tiger Stadium/Camden
C 1937 Bill Dickey (LH-30)
C 2009 Joe Mauer (LH-26)
1B 1927 Lou Gehrig (LH-24)
1B 1932 Jimmie Foxx (RH-24)
2B 1910 Nap Lajoie (RH-35)
2B 1915 Eddie Collins (LH-28)
SS 1991 Cal Ripken (RH-30)
SS 1948 Lou Boudreau (RH-30)
3B 2007 Alex Rodriguez (RH-31)
3B 1980 George Brett (LH-27)
LF 1946 Ted Williams (LH-27)
LF 1990 Rickey Henderson (RH-31)
CF 1957 Mickey Mantle (SH-25)
CF 1941 Joe DiMaggio (RH-26)
RF 1923 Babe Ruth (LH-28)
RF 1917 Ty Cobb (RH-30)
SP 1913 Walter Johnson (RH-25)
SP 2000 Pedro Martinez (RH-28)
SP 1945 Hal Newhouser (LH-24)
SP 1997 Roger Clemens (RH-34)
SP 1908 Ed Walsh (RH-27)
RP 2008 Mariano Rivera (RH-38)
RP 1904 Rube Waddell (LH-27)
RP 1946 Bob Feller (RH-27)
RP 1901 Cy Young (RH-34)
AMERICAN LEAGUE ALL STARS 2
Mgr. - Casey Stengel
Home Field - Fenway Park/Shibe Park/Comiskey
C 1950 Yogi Berra (LH-25)
C 1972 Carlton Fisk (RH-24)
1B 1977 Rod Carew (LH-31)
1B 1994 Jeff Bagwell (RH-26)
2B 1997 Craig Biggio (RH-31)
2B 1934 Charlie Gehringer (LH-31)
SS 1987 Alan Trammell (RH-29)
SS 1999 Derek Jeter (RH-25)
3B 1985 Wade Boggs (LH-27)
3B 2011 Miguel Cabrera (RH-28)
LF 1912 Tris Speaker (LH-24)
LF 2022 Aaron Judge (RH-39)
CF 2012 Mike Trout (RH-20)
CF 1996 Ken Griffey, Jr (LH-26)
RF 2018 Mookie Betts (RH-25)
RF 1969 Reggie Jackson (LH-23)
SP 2009 Zach Greinke (RH-25)
SP 1973 Bert Blyleven (RH-22)
SP 1978 Ron Guidry (LH-27)
SP 1931 Lefty Grove (LH-31)
SP 1975 Jim Palmer (RH-29)
RP 1990 Dennis Eckersley (RH-35)
RP 1971 Vida Blue (LH-21)
RP 1986 Mike Scott (RH-31)
SP 2011 Justin Verlander (RH-28)
NATIONAL LEAGUE ALL STARS 1
Mgr. - John McGraw
Home Field - Dodger Stadium/Polo Grounds/Oracle
C 1972 Johnny Bench (RH-24)
C 1997 Mike Piazza (RH-28)
1B 1946 Stan Musial (LH-27)
1B 2009 Albert Pujols (RH-29)
2B 1924 Rogers Hornsby (RH-28)
2B 1975 Joe Morgan (LH-31)
SS 1908 Honus Wagner (RH-34)
SS 1934 Arky Vaughan (LH-23)
3B 1980 Mike Schmidt (RH-30)
3B 1959 Eddie Mathews (LH-27)
LF 2001 Barry Bonds (LH-36)
LF 1962 Frank Robinson (RH-26)
CF 1965 Willie Mays (RH-34)
CF 1953 Duke Snider (LH-26)
RF 1959 Hank Aaron (RH-25)
RF 2015 Bryce Harper (LH-22)
SP 1908 Christy Mathewson (RH-27)
SP 1968 Bob Gibson (RH-32)
SP 1972 Steve Carlton (LH-27)
SP 1985 Dwight Gooden (RH-20)
SP 1995 Greg Maddux (RH-29)
RP 2012 Craig Kimbrel (RH-24)
RP 1963 Sandy Koufax (LH-27)
RP 1971 Tom Seaver (RH-26)
RP 2001 Randy Johnson (LH-37)
NATIONAL LEAGUE ALL STARS 2
Mgr - Tony LaRussa
Home Field Wrigley Field/Ebbets Field/Sportsman's Park
C 1982 Gary Carter (RH-28)
C 2012 Buster Posey (RH-25)
1B 1969 Willie McCovey (LH-31)
1B 2015 Paul Goldschmidt (RH-27)
2B 1951 Jackie Robinson (RH-32)
2B 2008 Chase Utley (LH-29)
SS 1982 Robin Yount (RH-26)
SS 1959 Ernie Banks (RH-28)
3B 1967 Ron Santo (RH-27)
3B 2008 Chipper Jones (SH-36)
LF 2001 Sammy Sosa (RH-32)
LF 1987 Tony Gwynn (LH-27)
CF 1985 Tim Raines (SH-25)
CF 1981 Andre Dawson (RH-26)
RF 1967 Roberto Clemente (RH-32)
RF 1932 Mel Ott (LH-23)
SP 1915 Grover Cleveland Alexander (RH-28)
SP 1933 Carl Hubbell (LH-30)
SP 2013 Clayton Kershaw (LH-25)
SP 2018 Jacob DeGrom (RH-30)
SP 1965 Juan Marichal (RH-27)
RP 2021 Josh Hader (LH-27)
RP 1971 Ferguson Jenkins (RH-28)
RP 1947 Warren Spahn (LH-26)
RP 2018 Max Scherzer (RH-33)