SimLeague Baseball Theme Leagues
League
Name
Creator Stats
Used/Created
Date
Created
Theme TitleSalary
Cap
Live
Draft
Career
League
DH
Usage
AAA
Players
Waiver
Wire
Spots
Open
Privateeastvanmungo
66/68
9/3/2025No Whining Progressive: Early Edition 1932/1997$255 milNoNoAll Teams6/2No1
League Format: Alternate WIS Format F (162 games, 20 teams, NL:5/5/0, PL:5/5/0, balanced, interleague)
1932: Babe Ruth calls his shot... or points at pitcher Charlie Root. Either way, Yankees win the WS. 1996: Marlins win the WS and begin their dynasty
Privatehouseofbayne
63/66
9/5/2025Talkin' Baseball League Reboot - 1963 (Season 2.3)$200 milNoNoNone6/2No5
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
1963 Trade Deadline (120 games into season) - TBD @ 6PM EST
MLB143441Majocha
26/37
9/2/2025The 90's are back! 1990-99 $130M$130 milNoNoAll Teams0/0Yes6
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
Who doesn't love the 90's?! Theme League. 1990-1999. $130M cap. Draft the Rocket, the Kid, Big Unit, Big Mac, and more. No clones. Yes waivers (90's only). No trades. No AAA. Yes DH. Unique stadiums from the 90's only.
MLB143299giannivanaco
0/1
9/5/2025All-Decade League- Season 1$140 milNoNoPL Only0/0No6
Standard WIS format. Choose a decade. Then create an all-decade team using only players from that 10-year time period. $140 mil salary cap, no WW, clones, trades or AAA. The divisions will be aligned based on the decade you choose. The oldest 12 teams (by decade #) will be placed in the National League and will not use a DH. The newest 12 teams will be placed in the American League and will use the DH. Max of 4 teams per decade. Name your team based on the decade chosen.
Privateverynice
102/108
9/6/20252017 POST WAR..$255 milNoNoAll Teams6/2No6
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
2017 POST WAR DH IN BOTH LEAGUES TRADES ALLOWED 1 YEAR IN ADVANCE. . TRADE DEADLINE VOTED ON AND WILL BE GAME 120. 35 WIN MINIMUM TO QUALIFY FOR LOTTERY.ONLY DRAFTED AAA MAY BE USED
MLB143176dinafaye
9/14
7/22/2025Letfty vs Righty (1975-2024)$160 milNoNoAll Teams0/0No7
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
With 160M in the years of 1975 to 2024. 1- All Pitchers are Lefty(10 to 12). The salary = 2M Min & 15M Max. 2- All Hitters are Righty(13 to 15). The salary = 2M Min & 8M Max. 3- The Ballpark = only one & it's the Green Monster at the Fenway Park(Boston). Yes = DH No = Clones, AAA, WW, Trades & Injuries. Have fun.
MLB143386mojolad
394/428
8/25/2025$200 Million No Restrictions League$200 milNoNoNone60/20Yes7
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
$200 mill to make your team. No dh. Max number of way above ave minor leaguers to use if you want em. 2 teams allowed if you'd like(I'll make sure one is in each league), Random realignment when league fills.
MLB143323djett43
321/342
8/14/2025Your Own Personal Decade Season 55$166 milNoNoAll Teams0/0No8
Pick 10 consecutive seasons. All players must be from your "decade". Must pick a ballpark that was used during your "decade". $166 Million Salary Cap. No Clones, Trades, WW or AAA. Yes to DH. Team name must incorporate your seasons. Good luck to all!
MLB143429Majocha
26/37
9/1/2025The 80's are back! 1980-89 $115M$115 milNoNoAll Teams0/0Yes8
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
Who doesn't love the 80's?! Theme League. 1980-1989. $115M cap. Draft the Hawk, Straw, the Rocket, the Doctor, the Bash Brothers, and more. No clones. Yes waivers (80's only). No trades. No AAA. Yes DH. Unique stadiums from the 80's only.
Privatetradrrr
60/63
9/7/20251965 Iron Horse Progressive League$90 milNoNoNone6/4No8
League Format: 1962-1968 (162 games, 20 teams, NL:10/0/0, PL:10/0/0, balanced)
Welcome to 1965! I had some interesting facts from 1965 but will have to post them later! -----
MLB143384mojolad
394/428
8/25/2025$200 Million No Restrictions League$200 milNoNoNone60/20Yes9
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
$200 million to create your team any way you want . Max number of way above average minor leaguers to help if you wish to use them. No dh. Random realignment when league fills. You are welcome to have 2 teams(I will make sure they are in opposite leagues) if you wish.
MLB143170djett43
321/342
7/20/2025Pitcher's Paradise Season 2$135 milNoNoNone0/0No10
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
Pitching friendly league - $135M Salary Cap - 1961 - 2024; All hitters must have an AVG of .290 or under & an OBP of .375 or under; All pitchers must have a K/9 of 8 or higher, WHIP of 1.1 or lower, ERA of 2.75 or lower & OAVG of .220 or lower; Choose from pitching friendly stadiums (Astrodome, Dodger Stadium, Oakland Coliseum, Petco Park, Safeco Field, SBC Park or Target Field). No Clones, DH, WW, Trades or AAA.
MLB143434PhilliePhan8
16/30
9/1/2025$160M Open - Unique Ballparks$160 milNoNoNone0/0Yes10
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
$160 million to create your team however you like. 1 owner per team, each gets their own ballpark! Yes to Clones/WW/Injuries. No to DH/AAA. Random realign when filled.
MLB143442djett43
321/342
9/2/2025100 Years 1925-2024 Season 34$163 milNoNoAll Teams0/0No10
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
100 Years 1925-2024; $163 Million; Yes to DH, No to Clones, WW, AAA or Trades; Any Stadium form 1925 - 2024 can be used. 8 Blacklist Players - 4 Hitters (Foxx, Hornsby, Ruth & Williams) and 4 Pitchers (Clase, Koufax, Maddux & Rivera)
MLB143355mauldawg
31/61
8/20/2025$200 Million No Clones No WW$200 milNoNoAll Teams6/6No11
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
$200 Million 16 Teams DH all teams All Players All Parks No Clones No Trades No Transaction Date No AAA Salary Cap AAA Manual Selection Pos Players 6 Pitchers 6 Average Salary No WW Pick wisely Please Read Theme Summary
MLB143254jaguars1968
6/14
8/4/2025255 MILLION PITCHERS GET DISTROY$255 milNoNoAll Teams0/0No12
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
8 PITCHERS SALARY AT $200.000 DOLLARS THAT MEANS A TOTAL OF $1,6M DOLLARS ON PITCHERS ALL 17 HITTERS MUST HAVE 400 OR MORE AT BATS CLONES YES DH YES TRADES YES INJURIES YES AAA NO WW NO BALLPARKS COORS FIELD,YANKEE STADIUM III AND ATLANTA FULTON COUNTY STADIUM LET"S HAVE SOME WILD SCORING RUNS
MLB143297mauldawg
31/61
8/10/202516 Teams $155 Million$155 milNoNoAll Teams6/10Yes12
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
16 Teams $155 Million No Clones All Players All Parks WW Ok No Clones DH All Teams No AAA Salary Cap No Transaction Date No Trades AAA Players Average Manual Select No Clones Position 6 Pitchers 10.
MLB143393Ribbentrop
95/109
8/26/2025(XVII) 9 Random Years 1885-2024 to Build $115M CAP$115 milNoNoNone0/0No12
I Will Generate 9 Random Numbers from 1885 to 2024 ... $115 Million Salary Cap .. WIS Standard 24 Man League .. NO AAA .. No Clones .. NO DH .. No Trades .. NO Waiver Wire .. All 135 Stadia .. Select One 2024 Player Either Batter or Pitcher AND Can Re-Roll One of the Nine Years ... See Theme League Classifieds Forum Post 9 Random Years 1885-2023 $115M ... 1 Catcher 2 First Base 3 Second Base 4 Third Base 5 Short Stop 6 3 Outfielders 7 Utility 8 Pitchers 9 Pitcher
MLB143438bighank35
17/21
9/2/202515 MLB CHAMPIONSHIPS OR LESS - NO DH$255 milNoNoNone24/20Yes12
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
15 MLB Championships or Less - NO DH. Clones, trades, and WW are allowed. 24/20 WAA AAA. $5,000,000 after Game 1.No transaction deadline. Two team limit per owner.
MLB143446djett43
321/342
9/3/2025Pick 1 Franchise $167 Million - Season 80$167 milNoNoAll Teams0/0No12
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
Pick 1 franchise. Only player seasons with that franchise are allowed. All incarnations of that franchise are acceptable (i.e Montreal Expos/Washington Nationals). $167 Million cap. DH both leagues. No Clones, WW, AAA or Trades. Must use a stadium your franchise used at some point. Feel free to create multiple teams. Pick your favorite team or go with your least favorite.
PrivateCLWECW
208/209
9/4/2025Triple Era Progressive - Season 83$255 milNoNoAll Teams6/0No12
Thanks to all you owners who make this league great.
MLB143129TBill7
91/105
7/13/2025KOH75 Forum Talk$110 milNoNoNone6/2Yes14
We have loose language restrictions within Fair Play guidelines and use a King of the Hill format. If you win your division you stay to defend. A dethroned King will stay to rematch unless he elects to move. Players are from 1930-1959. Ballparks are 1930-1959, as well . There are no DH, no clones, no trades, and no injuries. waiver wire OK. AAAs are 6/2 average, pick 'em and rename 'em. This season is 110mil cap . Come talk the talk. We have strong owners here. Outplay 'em or out talk 'em.
Privatehockeyhead
481/521
8/14/2025$60M 2010-2019 Franchise League$60 milNoNoNone6/2No14
Enter Theme Notes Here...
MLB143374ozomatli
215/226
8/22/2025Back to Back Clones X$100 milNoNoNone0/0No14
Your entire roster must be made up of no more than 12 players. All players must have at least one clone and all clones must use consecutive seasons (i.e. 2013 and 2014 Clayton Kershaw are legal, 2013 and 2015 Clayton Kershaw are not legal). Seasons missed due to injury, war, etc. are able to be skipped over ONLY if the player made 0 appearances in real life. (i.e. 1942 and 1946 Ted Williams are legal, but wouldn't be if he had made a single PA in 1943-1945).
MLB143379Ribbentrop
95/109
8/23/2025Ribbentrop $90M Manual 6/4 AAA Open Above Average$90 milNoNoNone6/4Yes14
(XXXII) $90M Open With Manual Selection No Rules 6/4 AAA and Above Average Ability ...YES Clones ... NO DH ... Waiver Wire Allowed ... Trades Allowed With 6 Vetoes Needed ... NO Transaction DeadLine ... NO Minor League CAP ... Random Alignment Set to NO To Allow Owners To Have Two Teams With One in Each League (American and National) ... The Box to Verify the League Rosters is Checked To ON So As To Allow The Teams to Be Aligned Randomly ... All or 135 Stadiums
MLB143456PhilliePhan8
16/30
9/5/2025$140M Open - Unique Parks$140 milNoNoNone0/0Yes14
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
$140 million to create your team however you like. 1 owner per team, each gets their own ballpark! Yes to Clones/WW/Injuries. No to DH/AAA. Randomly realigns when filled.
MLB143463PhilliePhan8
16/30
9/7/2025Bon Jovi - It's My Life League!$140 milNoNoAll Teams0/0Yes14
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
$140M to spend on players from my lifetime (1987 to Present). Build a team of your favorite players! Yes to DH / Clones / WW. No AAA. Bonds, Pedro, Maddux are all Banned. Stadiums from time period only. Random Realign when filled. Have fun ^_^
Privatebob_shabazz
1/2
5/4/2016WiS Season 27: Four Horsemen$100 milNoNoNone0/0No15
The apocalypse is nigh with some of these pitchers.
MLB143360ozomatli
215/226
8/22/2025The 100M TOC Advantage League XLIII$100 milNoNoNone0/0No15
You will have an advantage if your team reaches the TOC since you will be competing primarily against progressive and theme league teams. There are no restrictions in this league. Many teams have won the TOC in this format. Bring your best.
Privatehockeyhead
481/521
8/23/2025High Times Progressive Season 77, 75/22$140 milNoNoNone6/2No16
Enter Theme Notes Here...
MLB143290stevesax82
16/26
9/2/2025Season 8 Franchise League 1961-2024 $125 Million$125 milNoNoAll Teams0/0No16
Season 8 Pick your franchise 1961-2024. Clones allowed! Of course you can use expos players and nationals players on same team etc. $125 million. YES To DH & CLONES. NO Waiver Wire Injuries AAA or Trades. All owners welcome. Any ballparks from your franchise 1961-present. 2 Teams per owner allowed.Thanks!
Privateozomatli
215/226
9/7/2025Free Agent Franchise XIX$140 milNoNoNone0/0No16
Make your favorite franchise better by stealing some free agents! Must sign up in the forum.
MLB143021pennsylvania
3/38
6/27/2025100M - 6/6 WAA - yes DH - pitchers under 300$100 milNoNoAll Teams6/6Yes17
100M - 6/6 WAA - yes DH - pitchers under 300
THM75626david_fla
3/7
8/4/2025$120m Live Draft League$255 milYesNoPL Only0/0Yes18
Every player is exclusive to the team that drafts them. No WW, Clones, Yes Trades. DH in AL only. Each ballpark is also exclisive. Lets play the best players of all time against each other.
MLB143425pruman1992
8/15
8/31/2025LONG LIVE THE AAA PLAYER VIII$85 milNoNoNone6/6Yes18
LONG LIVE THE AAA PLAYER VIII $85 million Cap, AAA 6/6 with random selection, auto, Fictitious names, & $2 million Cap Bonus (game 25). WW. No DH, Trades, 6 vetoes, no trade deadline, not randomly aligned. The strategy & mystery are back. Come join the fun!
Privatemjoyce103
0/1
9/3/2025Play The Hand You’re Dealt 1930-2024 $90 mil$90 milNoNoAll Teams0/0No18
Every team is built around randomized handedness assignments. Each position gets randomly set as lefty, righty, or switch (45/45/10 split), while your pitching staff is locked into a handedness with a 1,100 IP minimum. The DH acts as a wildcard slot, and everyone plays under a $90M cap with era-appropriate stadiums. You don’t pick the hand — you just play it.
PrivateHeavy_PRB
90/93
8/28/2025Ultimate Baseball Season w/DH XIV -TWIST$120 milNoNoAll Teams6/2No19
Pick any baseball season that is NOT blacklisted/declared and select ONLY players who played during that season. The season is EXCLUSIVE. TWIST: Pick ANY ballpark from ANY season for your season that is NOT blacklisted/declared. No restrictions other than the ballpark is EXCLUSIVE league wide. $120M salary cap. No Clones. DH. No WW. Average AAA (6/2). Trades of AAA players ONLY. Team name MUST include season you pick (i.e. All-Stars of 1980). Teams realigned randomly into the divisions. Li
MLB143367BillyMartin1
0/3
8/22/2025The Many Paths to Victory!$90 milNoNoNone0/0No20
Choose your own path! Homeruns, stolen bases, walks, triples, range or fielding! $90M cap, standard WIS format,1945-2024 players & ballparks only NO, DH, injuries, WW, trades, clones See theme leagues classifieds for full infos
MLB143457skunk206
265/269
9/5/2025Skunk's Bigger Non-Invitational 58 - $165M$165 milNoNoNone0/0Yes20
League Format: 2001-2008 (162 games, 30 teams, NL:5/5/6, PL:5/4/5, unbalanced, interleague)
Still open by non-invitation only... $165M, PLAYERS FROM ANY SEASON, No AAA, No DH, WW and trades allowed, Injuries off, Clones OK... 30-team league (5-5-6, 5-4-5 format), Random Alignment... Two teams per owner is allowed.
MLB143291pennsylvania
3/38
8/10/2025140M - No to DH - 0/4 WAA all pitchers under 300$140 milNoNoNone0/4No21
140M - No to DH - 0/4 WAA all pitchers under 300
Privatehockeyhead
481/521
8/23/2025Good Old Days Progressive Season 79, 37/94$140 milNoNoNone6/2No21
Enter Theme Notes Here...
MLB143465Ribbentrop
95/109
9/7/2025Davey Johnson$115 milNoNoAll Teams6/2No22
Enter Theme Notes Here...
MLB143464expo4ever
14/25
9/7/2025Franchise History Season Soup 1910-2024 season$120 milNoNoNone0/0No23
Choose a historical franchise and select one player per year from any consecutive 25 years period ~ 1910-2024. Examples: Montreal Expos/Washington Nationals 1992-2016... Boston/Milwaukee/Atlanta Braves 1952-1976. If unsure about franchise history, consult Baseballreference.com Teams page. Teams are not exclusive.Stadium from your franchise 25 year stretch. No Clones, No trade, no AAA. Same Stadium.
MLB143468ptlover
42/102
9/8/2025$255M Any One, Any Where League$255 milNoNoAll Teams24/20Yes23
$255M / 24-Team League / Draft anyone you like, play anywhere you like / Clones, DH, WW, Trades are all OK / Manually draft your 24/20 WAA AAA Hitters & Pitchers / No Injuries / $5M after 1 game / For Owners with 10 or fewer MLB Championships / Limit of 2 teams per owner, please.
Notes
  • Each time a theme league concludes, the theme league creator's "used" rating increases.
  • Anytime a user creates a theme league, his/her "created" value increases.
  • For help with individual theme settings, click here.