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: W-League        (ID: 1ak1) (Sort: Div) (Playoffs: 4)
    Team: Adelaide        (ID: t19a0)
    Team: Brisbane        (ID: t19a1)
    Team: Canberra        (ID: t19a2)
    Team: Melbourne       (ID: t19a3)
    Team: Newcastle       (ID: t19a4)
    Team: Perth           (ID: t19a5)
    Team: Sydney          (ID: t19a6)
    Team: Western Sydney  (ID: t19a7)
  Kind: pro
  Sport: soccer
  Gender: female
  Country: Australia
  State: 
  Level: A
  Season: 2014-2015 (current: True)
  Author: Paul Blackman
  Note: Feedback welcome on Twitter @paulblackman
  LotteryNote: 
LeagueEnd

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

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  3
  PointsForWinInShootout:  3
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.15625
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5679
  WeightType:  PercentOfPointsWon
  WeightExponent:  0
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  Wooden Spoon
  Demote:  1
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
9/13/14    3:00 PM    Newcastle        1-0    Melbourne        (ID: g1fvn5)
9/14/14    12:00 PM   Perth            2-1    Brisbane         (ID: g1fvn6)
9/14/14    3:00 PM    Western Sydney   1-4    Canberra         (ID: g1fvn7)
9/14/14    4:00 PM    Sydney           2-0    Adelaide         (ID: g1fvn8)
9/20/14    3:00 PM    Newcastle        1-2    Perth            (ID: g1fvn9)
9/21/14    2:30 PM    Adelaide         0-1    Canberra         (ID: g1fvna)
9/21/14    3:00 PM    Brisbane         1-2    Sydney           (ID: g1fvnb)
9/21/14    3:00 PM    Melbourne        5-3    Western Sydney   (ID: g1fvnc)
9/27/14    3:00 PM    Perth            3-1    Adelaide         (ID: g1fvnd)
9/27/14    3:00 PM    Western Sydney   0-2    Sydney           (ID: g1fvne)
9/27/14    4:00 PM    Brisbane         3-1    Newcastle        (ID: g1fvnf)
9/28/14    3:00 PM    Canberra         2-4    Melbourne        (ID: g1fvng)
10/4/14    5:00 PM    Canberra         2-0    Brisbane         (ID: g1fvnh)
10/5/14    2:30 PM    Adelaide         0-4    Newcastle        (ID: g1fvni)
10/5/14    5:00 PM    Western Sydney   1-10   Perth            (ID: g1fvnj)
10/6/14    5:00 PM    Sydney           1-1    Melbourne        (ID: g1fvnk)
10/11/14   3:00 PM    Newcastle        0-1    Sydney           (ID: g1fvnm)
10/11/14   4:00 PM    Perth            3-0    Canberra         (ID: g1fvnn)
10/12/14   1:00 PM    Brisbane         1-2    Western Sydney   (ID: g1fvnp)
10/12/14   3:00 PM    Melbourne        4-0    Adelaide         (ID: g1fvnq)
10/18/14   3:00 PM    Perth            1-0    Sydney           (ID: g1fvnr)
10/19/14   2:00 PM    Brisbane         1-1    Melbourne        (ID: g1fvns)
10/19/14   3:00 PM    Canberra         2-3    Adelaide         (ID: g1fvnt)
10/19/14   3:00 PM    Western Sydney   1-5    Newcastle        (ID: g1fvnu)
10/25/14   1:00 PM    Newcastle        4-1    Brisbane         (ID: g1fvnv)
10/25/14   2:30 PM    Adelaide         1-0    Perth            (ID: g1fvnw)
10/25/14   4:30 PM    Melbourne        0-1    Canberra         (ID: g1fvnx)
10/26/14   3:00 PM    Sydney           1-2    Western Sydney   (ID: g1fvny)
10/29/14   7:00 PM    Adelaide         2-1    Melbourne        (ID: g1fvnz)
11/1/14    5:00 PM    Canberra         1-1    Western Sydney   (ID: g1fvp0)
11/1/14    5:00 PM    Sydney           1-1    Brisbane         (ID: g1fvp1)
11/2/14    3:00 PM    Melbourne        1-3    Perth            (ID: g1fvp2)
11/8/14    3:00 PM    Perth            4-2    Newcastle        (ID: g1fvp3)
11/8/14    4:30 PM    Brisbane         3-0    Adelaide         (ID: g1fvp4)
11/9/14    3:00 PM    Canberra         3-0    Sydney           (ID: g1fvp5)
11/9/14    3:00 PM    Western Sydney   0-3    Melbourne        (ID: g1fvp6)
11/14/14   7:30 PM    Adelaide         0-5    Sydney           (ID: g1fvp7)
11/15/14   3:00 PM    Newcastle        3-3    Canberra         (ID: g1fvp8)
11/15/14   3:00 PM    Perth            5-0    Western Sydney   (ID: g1fvp9)
11/16/14   3:00 PM    Melbourne        2-1    Brisbane         (ID: g1fvpa)
11/22/14   3:00 PM    Melbourne        4-0    Newcastle        (ID: g1fvpb)
11/23/14   2:30 PM    Adelaide         2-2    Western Sydney   (ID: g1fvpc)
11/29/14   1:00 PM    Brisbane                Canberra         (ID: g1fvpd)
11/29/14   1:00 PM    Newcastle               Adelaide         (ID: g1fvpe)
11/30/14   3:00 PM    Sydney                  Perth            (ID: g1fvpf)
12/6/14    5:00 PM    Canberra                Perth            (ID: g1fvpg)
12/6/14    5:00 PM    Sydney                  Newcastle        (ID: g1fvph)
12/7/14    3:00 PM    Western Sydney          Brisbane         (ID: g1fvpi)
GamesEnd