You can add leagues, big or small, to Sports Club Stats.
   It's free.
   It's easy.
   Just email import@sportsclubstats.com the:
      structure
      schedule
      and rules
   In a few minutes you'll get back a link to the league.
   Play around, have fun, you won't break anything.
   I look forward to seeing what you create.

Info about the various settings:
   https://docs.google.com/document/d/1-UneDNk6tkOrc_B-WBnGnc5KGiy2kttXC2fW8dR7QzM/edit?hl=en

For example, here is what created this league:

LeagueBegin
  League: Strat Spring 2016                     (ID: 1a19w) (Sort: League) (Playoffs: 3)
    Team: A Goldschmidt's A Bad Schmidt (AGABS) (ID: t1m5u)
    Team: Bleeeeeehhhhh 3.0             (BLEH)  (ID: t1m5v)
    Team: Ol' Maldonado had a Farm      (FARM)  (ID: t1m5w)
    Team: Mala Hierba                   (MALA)  (ID: t1m5x)
    Team: Taner Than You                (TANER) (ID: t1m5y)
    Team: The Real Tejada               (TRT)   (ID: t1m5z)
  Kind: rec
  Sport: baseball
  Gender: male
  Country: USA
  State: 
  Level: X
  Season: 2016 (current: True)
  Author: 
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
League: Points, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  1
  PointsForWinInOvertime:  1
  PointsForWinInShootout:  1
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  0.5
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: away
1/1/15    TRT     3-7    BLEH    (ID: g1qd5c)
1/1/15    MALA    1-3    FARM    (ID: g1qd5d)
1/1/15    AGABS   3-1    TANER   (ID: g1qd5e)
1/2/15    FARM    5-8    AGABS   (ID: g1qd5f)
1/2/15    BLEH    3-5    TANER   (ID: g1qd5g)
1/2/15    MALA    3-1    TRT     (ID: g1qd5h)
1/3/15    TRT     0-4    AGABS   (ID: g1qd5i)
1/3/15    MALA    1-4    BLEH    (ID: g1qd5j)
1/3/15    FARM    2-3    TANER   (ID: g1qd5k)
1/4/15    BLEH    2-4    AGABS   (ID: g1qd5m)
1/4/15    TRT     5-4    FARM    (ID: g1qd5n)
1/4/15    TANER   5-3    MALA    (ID: g1qd5p)
1/5/15    AGABS   3-4    BLEH    (ID: g1qd5q)
1/5/15    TANER   4-3    FARM    (ID: g1qd5r)
1/5/15    TRT     2-7    MALA    (ID: g1qd5s)
1/6/15    TANER   3-7    AGABS   (ID: g1qd5t)
1/6/15    TRT     0-5    BLEH    (ID: g1qd5u)
1/6/15    FARM    11-3   MALA    (ID: g1qd5v)
1/7/15    TANER   3-5    FARM    (ID: g1qd5w)
1/7/15    BLEH    6-5    MALA    (ID: g1qd5x)
1/7/15    AGABS   8-2    TRT     (ID: g1qd5y)
1/8/15    AGABS   3-6    FARM    (ID: g1qd5z)
1/8/15    MALA    2-3    TANER   (ID: g1qd60)
1/8/15    BLEH    7-3    TRT     (ID: g1qd61)
1/9/15    FARM    8-1    BLEH    (ID: g1qd62)
1/9/15    AGABS   3-1    MALA    (ID: g1qd63)
1/9/15    TRT     2-3    TANER   (ID: g1qd64)
1/10/15   AGABS   10-9   BLEH    (ID: g1qd65)
1/10/15   MALA    3-12   TANER   (ID: g1qd66)
1/10/15   FARM    6-15   TRT     (ID: g1qd67)
1/11/15   TRT     3-4    AGABS   (ID: g1qd68)
1/11/15   MALA           FARM    (ID: g1qd69)
1/11/15   BLEH    4-3    TANER   (ID: g1qd6a)
1/12/15   BLEH    4-2    FARM    (ID: g1qd6b)
1/12/15   AGABS   0-1    MALA    (ID: g1qd6c)
1/12/15   TANER   4-2    TRT     (ID: g1qd6d)
1/13/15   MALA           AGABS   (ID: g1qd6e)
1/13/15   FARM           BLEH    (ID: g1qd6f)
1/13/15   TANER          TRT     (ID: g1qd6g)
1/14/15   FARM    4-10   AGABS   (ID: g1qd6h)
1/14/15   TANER   5-6    BLEH    (ID: g1qd6i)
1/14/15   MALA    7-3    TRT     (ID: g1qd6j)
1/15/15   TANER   5-0    AGABS   (ID: g1qd6k)
1/15/15   TRT            FARM    (ID: g1qd6m)
1/15/15   BLEH           MALA    (ID: g1qd6n)
1/16/15   FARM           MALA    (ID: g1qd6p)
1/16/15   AGABS   1-4    TANER   (ID: g1qd6q)
1/16/15   BLEH           TRT     (ID: g1qd6r)
GamesEnd