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: Club Montreal Mercredi mixte 5x5 (Club Montreal M) (ID: 1a51) (Sort: Div) (Playoffs: 4)
    Team: Banlieusard FC                                     (ID: t134d) (StartPoints: 2)
    Team: Bulldozers from Cowtown          (Bulldozers from) (ID: t134r) (StartPoints: 2)
    Team: Ind.1                                              (ID: t134s) (StartPoints: 2)
    Team: Fabrice                          (Ind.2)           (ID: t134t) (StartPoints: 2)
    Team: Les Imposteurs                                     (ID: t134u) (StartPoints: 2)
    Team: LiaisonMaison                                      (ID: t134q) (StartPoints: 2)
    Team: Naked Tuesdays                                     (ID: t134v) (StartPoints: 2)
    Team: Vlad                                               (ID: t134m) (StartPoints: 2)
  Kind: rec
  Sport: indoor soccer
  Gender: coed
  Country: Quebec
  State: 
  Level: A
  Season: Printemps2012 (current: True)
  Author: Kapoue
  Note: Questions et commentaires peuvent être dirigés à jaures . chabalier sur gmail.
  LotteryNote: 
LeagueEnd

SortBegin
Div: Average Points, Average GoalsDelta, Average Points HeadToHead, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.346405229
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  Pythagorean
  WeightExponent:  1.4
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
4/25/12   7:00 PM   Banlieusard FC    2-0    Bulldozers from   (ID: g1687h) (HomeBonus: 1) (AwayBonus: 1)
4/25/12   8:00 PM   Ind.1             0-6    Ind.2             (ID: g1687i) (HomeBonus: 1) (AwayBonus: 1)
4/25/12   8:45 PM   Les Imposteurs    4-4    LiaisonMaison     (ID: g1687j) (HomeBonus: 1) (AwayBonus: 1)
4/25/12   9:45 PM   Naked Tuesdays    2-7    Vlad              (ID: g1687k) (HomeBonus: 1) (AwayBonus: 1)
5/2/12    7:00 PM   Les Imposteurs    0-1    Naked Tuesdays    (ID: g1687m) (HomeBonus: 1)
5/2/12    8:00 PM   LiaisonMaison     3-1    Vlad              (ID: g1687n) (HomeBonus: 1) (AwayBonus: 1)
5/2/12    8:45 PM   Bulldozers from   5-1    Ind.1             (ID: g1687p) (HomeBonus: 1) (AwayBonus: 1)
5/2/12    9:45 PM   Banlieusard FC    6-1    Ind.2             (ID: g1687q) (HomeBonus: 1) (AwayBonus: 1)
5/9/12    7:00 PM   Les Imposteurs           Vlad              (ID: g1687r) (HomeBonus: 1) (AwayBonus: 1)
5/9/12    8:00 PM   LiaisonMaison            Naked Tuesdays    (ID: g1687s) (HomeBonus: 1) (AwayBonus: 1)
5/9/12    8:45 PM   Banlieusard FC           Ind.1             (ID: g1687t) (HomeBonus: 1) (AwayBonus: 1)
5/9/12    9:45 PM   Bulldozers from          Ind.2             (ID: g1687u) (HomeBonus: 1) (AwayBonus: 1)
5/16/12   7:00 PM   LiaisonMaison            Bulldozers from   (ID: g1687v) (HomeBonus: 1) (AwayBonus: 1)
5/16/12   8:00 PM   Les Imposteurs           Banlieusard FC    (ID: g1687w) (HomeBonus: 1) (AwayBonus: 1)
5/16/12   8:45 PM   Naked Tuesdays           Ind.2             (ID: g1687x) (HomeBonus: 1) (AwayBonus: 1)
5/16/12   9:45 PM   Vlad              5-23   Ind.1             (ID: g1687y) (HomeBonus: 1) (AwayBonus: 1)
5/23/12   8:00 PM   Ind.1                    Naked Tuesdays    (ID: g1687z) (HomeBonus: 1) (AwayBonus: 1)
5/23/12   8:45 PM   LiaisonMaison            Banlieusard FC    (ID: g16880) (HomeBonus: 1) (AwayBonus: 1)
5/23/12   9:45 PM   Les Imposteurs           Bulldozers from   (ID: g16881) (HomeBonus: 1) (AwayBonus: 1)
5/30/12   7:00 PM   Banlieusard FC           Naked Tuesdays    (ID: g16882) (HomeBonus: 1) (AwayBonus: 1)
5/30/12   8:00 PM   Bulldozers from          Vlad              (ID: g16883) (HomeBonus: 1) (AwayBonus: 1)
5/30/12   9:45 PM   LiaisonMaison            Ind.1             (ID: g16884) (HomeBonus: 1) (AwayBonus: 1)
GamesEnd