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: Bounceball Association (Bounceball) (ID: 1apm) (Sort: league) (Playoffs: 2)
    Team: Jack, Chris                         (ID: t1avi)
    Team: Jonathan, Luke                      (ID: t1avj)
    Team: Sam, Greg                           (ID: t1avk)
    Team: Tommy, Zach                         (ID: t1avm)
  Kind: rec
  Sport: baseball
  Gender: male
  Country: USA
  State: 
  Level: A
  Season: Season2 (current: True)
  Author: Jack Hadad
  Note: Scores are updated daily by the league commissioner
  LotteryNote: We do not use lotteries.
LeagueEnd

SortBegin
League: Points, Average Points HeadToHead, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  1
  PointsForWinInOvertime:  1
  PointsForWinInShootout:  1
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  0
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0.2
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.65
  WeightType:  Pythagorean
  WeightExponent:  14
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  Top seed
  Promote:  1
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  Worst team
  Demote:  1
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
3/29/14   3:45 PM   Jack, Chris         Jonathan, Luke   (ID: g1e0ef)
3/29/14   3:45 PM   Jack, Chris         Jonathan, Luke   (ID: g1e0en)
3/29/14   3:45 PM   Jack, Chris         Tommy, Zach      (ID: g1e0ee)
3/29/14   3:45 PM   Jack, Chris         Tommy, Zach      (ID: g1e0ei)
3/29/14   3:45 PM   Jack, Chris         Tommy, Zach      (ID: g1e0em)
3/29/14   3:45 PM   Jack, Chris         Tommy, Zach      (ID: g1e0er)
3/29/14   3:45 PM   Jonathan, Luke      Jack, Chris      (ID: g1e0eg)
3/29/14   3:45 PM   Jonathan, Luke      Jack, Chris      (ID: g1e0ej)
3/29/14   3:45 PM   Jonathan, Luke      Jack, Chris      (ID: g1e0ep)
3/29/14   3:45 PM   Jonathan, Luke      Tommy, Zach      (ID: g1e0ed)
3/29/14   3:45 PM   Tommy, Zach         Jack, Chris      (ID: g1e0eh)
3/29/14   3:45 PM   Tommy, Zach         Jack, Chris      (ID: g1e0es)
3/29/14   3:45 PM   Tommy, Zach         Jonathan, Luke   (ID: g1e0ec)
3/29/14   3:45 PM   Tommy, Zach         Jonathan, Luke   (ID: g1e0ek)
3/29/14   3:45 PM   Tommy, Zach         Jonathan, Luke   (ID: g1e0eq)
GamesEnd