SimLeague Baseball Theme Leagues
League
Name
Creator Stats
Used/Created
Date
Created
Theme Title
Salary
Cap
Live
Draft
Career
League
DH
Usage
AAA
Players
Waiver
Wire
Spots
Open
MLB142474
Bluecrew2
231/239
4/12/2025
Over & Under League (new version)
$154 mil
No
No
None
0/0
No
1
use seasons 1901-1999. Each player must be 1.0 mil or more. Each position player must have a OBP of .450 or less. Each pitcher must have a WHIP of 1.00 or higher and a ERA of 2.75 or higher. Alex Rodriguez is blacklisted. Choose from the following ballparks 1. Baker Bowl, 2. Hilltop Park, 3. Fenway Park, 4. Weeghman Park, 5. Navin Park, 6. Bennett Park. No clones
MLB142513
djett43
306/325
4/17/2025
1975-2024 Last 50 Seasons - Season 42
$155 mil
No
No
All Teams
0/0
No
2
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
1975-2024 - Last 50 Seasons - $155 Million; Yes to DH; No to Clones, AAA, WW & Trades. 1 Player & 1 Pitcher Blacklisted (Bonds & Maddux); Stadium must have been in use in 1975-2024.
MLB142352
Majocha
11/18
3/30/2025
BOOM! 1990-2009 $120M
$120 mil
No
No
None
0/0
Yes
3
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
Lets get juiced! Theme League. 1990-2009. $120M cap. No clones. Yes waivers (1990-2009 only). No trades. No DH. Unique stadiums - from this era only
MLB142244
Ribbentrop
87/100
4/1/2025
MLB142244 $80M AAA 12 And 20 AA Auto No DH
$80 mil
No
No
None
12/20
Yes
4
Open League with $80 Million Cap .. AAA Players 12 And 20 Above Average Ability Auto Selection with Real Names .. NO DH .. YES Clones .. Waiver Wire YES .. Trades Allowed and Only 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 Stadia
MLB142158
TBill7
89/104
2/26/2025
KOH74 Forum Talk
$105 mil
No
No
None
6/2
Yes
6
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 1985-2024. Ballparks are 1985-2024, 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 105mil cap . Come talk the talk. We have strong owners here. Outplay 'em or out talk 'em.
MLB142515
djett43
306/325
4/17/2025
10 & Under - Season 18
$130 mil
No
No
All Teams
0/0
No
6
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
Season 18 of $10 & Under. Only players $10 million & under are allowed. $130 Million; Yes to DH, No to Clones, WW, AAA or Trades; Any Stadium.
Private
coloradokid
17/21
4/22/2025
Random Rookie Year Prog - RRYP season 23
$255 mil
No
No
All Teams
6/4
No
7
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
The "23" season is upon us.....Will another team rise to the throne?
MLB142479
wshaw1949
33/79
4/18/2025
255 MILLION DOLLAR 7 CHAMPIONSHIP OR LESS
$255 mil
No
No
All Teams
18/10
Yes
8
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
ALL BATTERS LEFT HANDED HITTERS PITCHERS ALL RIGHT HANDED AAA 18/10 PICK YOUR OWN PLAYERS DH YES CLONES YES 7 CHAMPIONSHIPS OR LESS WW YES TRADES YES 5 MILLION BONUS AFTER 25 GAMES MINOR SALARY CAP NO 2 TEAM LIMIT
Private
brocktoon93
41/45
4/26/2025
1982 Joe Riggins League
$140 mil
No
No
PL Only
6/6
No
8
League Format: Alternate WIS Format F (162 games, 20 teams, NL:5/5/0, PL:5/5/0, balanced, interleague)
Player must have fielder rating to start there. NO AAA generated by Sim. So from games 1 to 120, we can only trade picks from the upcoming draft. Once we get to game 121, we can trade 2 seasons in advance, however the trades are done in the forum and the players don't switch teams until the next season. Wins floor: 50-45-40-35 (1st round only)
MLB142540
shesaid
18/248
4/21/2025
Baseball's Greatest Years; 1945-1975
$250 mil
No
No
None
0/0
No
9
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
All players 1945-1975. No clones, ww, trades or AAA. True to that era, no dh. Ballparks of the era.
MLB142506
Majocha
11/18
4/15/2025
The 80's are back! 1980-89 $110M
$110 mil
No
No
All Teams
0/0
Yes
10
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. $110M 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.
MLB142514
tab316us
209/231
4/17/2025
Out of Left Field III (2021-2024)
$116 mil
No
No
None
0/0
No
10
"Out of Left Field III (2021-2024)" is just that! Use players from 2021-2024 only. Max team salary $116M, NO AAA, DH & Clones. Yes trades. 30 current ball parks.
MLB142546
esplanade
46/57
4/24/2025
The Boxes: Six at Once (need 4)
$120 mil
No
No
All Teams
0/0
No
10
Decide on a set and create a SIM team by selecting only one player from each box. $120M No DH, AAA, WW, trades or clones. Injuries on. Sign-up and eligible ballparks in forum: https://www.whatifsports.com/forums/Posts.aspx?topicID=545928&TopicsPage=0
MLB142468
TBill7
89/104
4/13/2025
TBills Birthday/Death day 1901-2005
$162 mil
No
No
All Teams
0/0
No
11
It's time to crank up my favorite variation of the Birthday game. When you sign up I'll generate 25 random birthday days at random.org. . OK so far, and you have to use each birthday once. The new pivot is that if you're stuck on one date with no good roster choices you can designate it as your one death date and choose a player that died on that day. Using baseball reference you can find these lists at : https://www.baseball-reference.com/friv/birthdays.cgi & https://www.baseball-reference.com
MLB142512
Ribbentrop
87/100
4/17/2025
$80M Open AAA 60 and 20 WAA Auto Real Names YES DH
$80 mil
No
No
All Teams
60/20
Yes
11
Open League with $80 Million Cap .. AAA Players 60 and 20 Way Above Average Ability Auto Selection with Real Names .. YES DH .. YES Clones .. Waiver Wire YES .. Trades Allowed and Only 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 Stadia
MLB142254
d_rock97
25/30
3/15/2025
90 Mil Roster Twist League (1961-Current)
$90 mil
No
No
None
0/0
No
12
Check forums for all details. Players pre-1961 are allowed, but all rosters must be from 1961 or later. Must use stadium that team used. Rosters will NOT be exclusive. League will be chronologically realigned.
MLB142523
bighank35
16/19
4/19/2025
$255 MILLION NO RULES 15 MLB CHAMPIONSHIPS OR LESS
$255 mil
No
No
All Teams
24/20
Yes
12
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
$255M No Rules 15 MLB Championships or Less. DH, WW, trades, clones allowed. No transaction deadline. No AAA cap. 24/20 Way above average AAA. Two team maximum per owner.
MLB140851
milest
4/10
8/18/2024
$200M Grand Prix
$200 mil
No
No
All Teams
0/0
Yes
13
$200M DH, Clones allowed, No AAA. Anything goes All are welcome. Bring it!
MLB142375
dinafaye
8/13
3/31/2025
The Salary Cap with 7 levels.
$190 mil
No
No
All Teams
0/0
No
13
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
With 190M... Choose the salary per level. L1- One(1) player between 14M&16M L2- 2 players between 12M&14M L3- 3 players between 10M&12M L4- 3 players between 8M&10M L5- 6 players between 6M&8M L6- 6 players between 4M&6M L7- 4 players between 2M&4M. The Ballpark Factor is between .94 & 1.06. Yes=DH No Clones, AAA, WW, Injuries. Have fun. :)
MLB142443
_JJP_
8/11
4/7/2025
$60M TOC Advantage League Season 2
$60 mil
No
No
None
0/0
Yes
13
The $60M TOC has been slowly filling for the last 3 or so years. This is an attempt to help fill the rest of the TOC with highly competitive teams. Most teams in the TOC come from leagues with restrictive themes (franchise, decade, etc). No restrictions on this league, so the teams should have an advantage in the TOC.
MLB142453
wshaw1949
33/79
4/8/2025
190 MILLION CAREER LEAGUE
$190 mil
No
Yes
All Teams
18/10
Yes
13
League Format: Alternate WIS Format B (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced)
AAA 18/10 WAY ABOVE AVERAGE BALL PLAYERS CLONES NO DH YES WW YES TRADES YES INJURIES YES
MLB142500
wshaw1949
33/79
4/14/2025
255 MILLION DOLLAR 7 CHAMPIONSHIP OR LESS
$255 mil
No
No
None
18/10
Yes
13
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
THE ONLY RULE IS 7 CHAMPIONSHIPS OR LESS AND NO DH MINOR SALARY CAP AAA 18 /10 PICK YOUR OWN PLAYERS EVERYTHING ELSE IS A YES
MLB142534
ptlover
41/96
4/21/2025
$240M/$12M Per Player Cap League
$240 mil
No
No
All Teams
24/10
No
13
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
$240M Cap, 16-Teams, Draft anyone you like, but all hitters & pitchers limited to $12M salary. DH, Clones, Trades all OK. NO Waiver Wire. Any Ballpark. You'll get 24/10 WAA AAA players - Auto/Fictitious Names. For owners with 10 or fewer MLB Championships. Limit 2 teams per owner, please.
MLB142541
TwinsMN
3/5
4/21/2025
Coors Beer League
$180 mil
No
No
All Teams
12/4
No
13
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
All pitchers must have a HR/9 1.00 to max. All Games played at Coors Field.
MLB142543
wshaw1949
33/79
4/22/2025
255 MILLION EVERYONE USE COORS FIELD
$255 mil
No
No
All Teams
18/10
Yes
14
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
255 MILLION AAA 18/10 PICK YOUR OWN PLAYERS CLONES,DH,WW,INJURIES YES MINOR SALARY CAP NO 2 TEAM LIMIT.
MLB142545
stevesax82
14/24
4/25/2025
Season 7 Franchise League 1961-2024 $125 Million
$125 mil
No
No
All Teams
0/0
No
14
Season 7 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
Private
bob_shabazz
1/2
5/4/2016
WiS Season 27: Four Horsemen
$100 mil
No
No
None
0/0
No
15
The apocalypse is nigh with some of these pitchers.
Private
hebdomad
38/39
4/3/2025
Cool Dudes...in the Era of the Pitcher
$100 mil
No
No
None
0/0
No
15
Welcome to another iteration of Cool Dudes, where the competition is strong and the themes are always changing. In this one, you have 100M to spend on players from 1950-1979, but at least 55M of that must go to pitchers. Parks must be of that era as well AND negative for homers (for lefties and righties) AND have a park factor below 1.
MLB142556
wshaw1949
33/79
4/25/2025
255 MILLION 15 CHAMPIONSHIPS OR LESS
$255 mil
No
No
PL Only
60/20
Yes
15
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
AAA 60/20 WAY ABOVE AVERAGE PLAYERS CLONES YES WW YES INJURIES YES DH A.L. ONLY RANDOMLY WHEN THE LEAGUE IS FILL 1 TEAM PER OWNER..
MLB142563
pumped
4/7
4/26/2025
140M open 16 team league
$140 mil
No
No
None
0/0
Yes
15
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
No dh, no injuries, yes WW trades clones and any stadium
MLB142567
cstrohmier
167/175
4/26/2025
Alphabet League - The Leftovers
$100 mil
No
No
None
6/2
No
15
League Format: Alternate WIS Format E (162 games, 16 teams, NL:4/4/0, PL:4/4/0, balanced, interleague)
All players last names must start with either I, Q, U, Y or Z. Optional: Name your AAA players after celebrities, athletes, or family and friends whose last name starts with one of those letters. Must use a stadium that starts with one of those letters.
MLB142495
bheid408
212/228
4/14/2025
Alternating Name Chain
$140 mil
No
No
All Teams
0/0
No
16
Chain your players using their Names. You must alternate between their First Name and Last Name with each pick. DH in both leagues. Any Stadium.
MLB141837
wmds
7/10
1/21/2025
Superior Teams League plus 7
$120 mil
No
No
None
0/0
No
17
Choose any team from any year and improve the team by adding seven (7) players from the same year of the team. Simple. DH no, no AAA, no waiver wire, $!20m max, must play in team's home ball park in the same year of their team.
MLB142531
tab316us
209/231
4/20/2025
"Final 4 of MLB" (1969-2024) VIII
$100 mil
No
No
None
0/0
No
17
"Final 4 of MLB" (1969-2024), build your team from the final 4 teams for any one season between 1969-2024. The restrictions are (1.) Must have at least one player from all 4 teams; (2.) Can't have more than nine players from any of the 4 teams; (3.) Total salary must be under $100M; (4.) Must play in any one of the 4 team's park you chose; (5.) NO DH, AAA, WW, clones or trades. See Theme League Classifieds for the Blacklisted seasons.
MLB142019
jfy625
24/40
2/4/2025
YES, You Can Have It All League
$255 mil
No
No
All Teams
24/20
Yes
18
$255M, 24-team league, virtually everything is OK. DH, Clones, WW, Trades all are OK. Draft anyone you like. Manually draft 24/20 WAA AAA hitters and pitchers. Then select your Ball Park from one of those with a rating over 1.00. You'll get an additional $5M after one game, too. For Owners with 10 or fewer MLB titles; and limit of 2 teams per owner, please. See, you can have it all.
MLB142557
lb_bunk80
10/12
4/25/2025
MLB Decade of Dominance season 11
$75 mil
No
No
None
6/2
No
18
THEME RULES/NOTES (please see Theme League Classifieds Forum page for full notes/rules & to claim your franchise/decade) 1.) Must draft players from only 1 MLB franchise (all Yankees, all Red Sox, etc.) & w/in a specific 10-yr timeframe (i.e.: only Yankees players from 96-05, only Red Sox from 04-13, only Senators/Twins from 1956-1965, etc.). Can NOT draft players outside of 10 years apart & from different franchises to your roster or that ineligible player will be removed & replaced.
MLB142447
pennsylvania
3/37
4/7/2025
125M - 0/8 WAA AAA - yes DH
$125 mil
No
No
All Teams
0/8
Yes
22
125M - 0/8 WAA AAA - yes DH
MLB142518
wshaw1949
33/79
4/23/2025
180 MILLION CAREER LEAGUE NO AAA PLAYERS
$180 mil
No
Yes
All Teams
0/0
Yes
22
CLONES NO DH YES AAA NO PLAYERS AT ALL WW YES TRADES YES INJURIES YES 2 TEAM LIMIT 8 TEAMS MAKE THE PLAYOFFS
Private
0soup4u
299/318
4/26/2025
$100M Bookend Franchise Twist-Season 15
$100 mil
No
No
None
0/0
No
22
Choose a franchise and 2 seasons of that franchise from years after 1929 that are exactly 6 years apart (e.g. 1946 & 1952 Giants, 2000 & 2006 Dodgers, etc.). Then build your best $100M team by twisting the players who appeared on your 2 chosen rosters. No DH, AAA, WW, clones, trades, or injuries. Your home field must be a home field used by your franchise in at least one of your 2 chosen seasons. See forum for full rules.
MLB142510
Michael_can
21/22
4/16/2025
Historic Baseball League Season 18
$255 mil
No
No
All Teams
0/0
Yes
23
HBL Previous Champs - Harlem Ghosts, Chicago Red Llners, Tampa Parrots, Atlanta Hammers, Philadelphia Cats, Arlington Aviators, Tampa Parrots, Arlington Aviators, Milwaukee Koalas, Milwaukee Koalas, Harlem Ghosts, Washington Lakers, San Francisco Osos, Milwaukee Koalas, New England Narwhals, Milwaukee Koalas, Harlem Ghosts. All fields must have fences. Trades, Waiver Wire allowed. No clones. limited (1) pre -1900 player per roster. Draft Offline
MLB142555
Ousooners1
0/1
4/25/2025
Teams with 0 Champion's to 2 Champion's
$80 mil
No
No
None
6/2
Yes
23
80 Mill Cap 6 AAA hitters and 2 Pitches AAA players will range from a1 to 10 scale Clones yes no DH
MLB142564
pruman1992
7/14
4/26/2025
LONG LIVE THE AAA PLAYER VII
$85 mil
No
No
None
6/6
Yes
23
Enter Theme Notes Here...
Private
0soup4u
299/318
4/26/2025
$110M 2-Team Twist League-Season 68
$110 mil
No
No
None
0/0
No
23
Choose any WIS season from 1935-present, and then choose 2 teams from that year. Then, create your best $110M team using the rosters of your 2 chosen teams, and twisting those players to any season of their careers. No DH, WW, trades, clones or AAA. You must use a home park that one of your teams used in your chosen season. See the 'Theme League Classifieds' forum for full info.
Private
tdoak
23/26
4/26/2025
Born to Baseball
$100 mil
No
No
All Teams
0/0
No
23
What calendar year produced the best baseball players? Every birth year from 1857 to 2000 will be used over six seasons, with a Champions League at the end. Please sign up in the Classifieds for our first season, Group D, with players born between 1929 and 1952.
THM74828
david_fla
3/7
3/22/2025
Live Draft - Best of the best
$255 mil
Yes
No
PL Only
0/0
Yes
27
League Format: 2001-2008 (162 games, 30 teams, NL:5/5/6, PL:5/4/5, unbalanced, interleague)
A live draft league. Exclusive ownership of each player. All players and parks eligable. WW & Trades: Yes, No clones. 30 team league. Random realignment.
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.
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