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: YRSL Premier League      (Premier League) (ID: 1afu) (Sort: Div) (Playoffs: 4)
    Team: Alliston Arsenal         (Alliston)       (ID: t17mx)
    Team: Bradford Eagles United   (Bradford)       (ID: t17my)
    Team: Collingwood United       (Collingwood)    (ID: t17mz)
    Team: East Gwillimbury Rangers (EG Rangers)     (ID: t17n0)
    Team: Orillia SC               (Orillia)        (ID: t17n1)
    Team: Owen Sound Strikers      (OSS)            (ID: t17n2)
    Team: Owen Sound United        (OSU)            (ID: t17n3)
  Kind: rec
  Sport: soccer
  Gender: male
  Country: Canada
  State: 
  Level: B
  Season: 2013 (current: True)
  Author: Andy A
  Note: 
  LotteryNote: 
LeagueEnd

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

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  3
  PointsForWinInShootout:  3
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.254901961
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.513157895
  WeightType:  Pythagorean
  WeightExponent:  1.4
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  Promoted
  Promote:  1
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  1
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
5/21/13   OSS           0-1   OSU           (ID: g1a7qi)
5/22/13   Alliston      4-2   EG Rangers    (ID: g1acti)
5/23/13   Bradford      2-0   OSS           (ID: g1a7qk)
5/25/13   OSU           5-1   Collingwood   (ID: g1actj)
5/26/13   Alliston      1-3   Orillia       (ID: g1a7qn)
5/28/13   OSS           1-2   Collingwood   (ID: g1actk)
5/30/13   EG Rangers    0-3   Collingwood   (ID: g1actm)
5/30/13   OSU           0-0   Alliston      (ID: g1a7ty)
5/31/13   Orillia       2-1   Bradford      (ID: g1a7qr)
6/2/13    Alliston      1-1   OSU           (ID: g1a7qs)
6/4/13    OSS           2-1   EG Rangers    (ID: g1actn)
6/5/13    Alliston      2-0   Bradford      (ID: g1a7qu)
6/6/13    OSU           0-0   OSS           (ID: g1a7qv)
6/7/13    Collingwood   2-0   EG Rangers    (ID: g1actp)
6/7/13    Orillia       3-3   Bradford      (ID: g1a7qw)
6/11/13   OSS           0-1   Alliston      (ID: g1a7qx)
6/13/13   Bradford      3-6   Collingwood   (ID: g1actq)
6/14/13   Orillia       0-0   OSU           (ID: g1a7qz)
6/17/13   EG Rangers    2-0   OSS           (ID: g1actr)
6/20/13   Bradford      2-0   OSS           (ID: g1a7r1)
6/21/13   Collingwood   3-2   Alliston      (ID: g1a7r2)
6/21/13   Orillia       0-1   EG Rangers    (ID: g1acts)
6/25/13   Collingwood   4-1   Orillia       (ID: g1actt)
6/25/13   OSS           0-2   OSU           (ID: g1a7r5)
6/27/13   Bradford      4-0   Alliston      (ID: g1a7r6)
6/27/13   EG Rangers    1-4   Collingwood   (ID: g1actu)
7/2/13    OSS           0-1   Bradford      (ID: g1a7r8)
7/3/13    Alliston      4-6   Collingwood   (ID: g1actv)
7/4/13    Bradford      0-2   OSU           (ID: g1a7ra)
7/4/13    EG Rangers    4-0   Orillia       (ID: g1actw)
7/7/13    Alliston      6-0   Orillia       (ID: g1a7rc)
7/7/13    Collingwood   5-0   Bradford      (ID: g1actx)
7/9/13    OSU           1-1   Orillia       (ID: g1a7re)
7/11/13   EG Rangers    3-2   Bradford      (ID: g1a7rf)
7/12/13   Collingwood   4-2   OSU           (ID: g1acty)
7/12/13   Orillia       3-1   OSS           (ID: g1a7rh)
7/18/13   EG Rangers    3-2   Bradford      (ID: g1a7ri)
7/18/13   OSU           2-5   Collingwood   (ID: g1actz)
7/20/13   OSU           2-1   EG Rangers    (ID: g1acu0)
7/21/13   Alliston      3-0   OSS           (ID: g1a7rn)
7/21/13   Orillia       2-6   Collingwood   (ID: g1acu1)
7/25/13   Bradford      1-5   Orillia       (ID: g1a7rq)
7/25/13   EG Rangers    0-0   OSU           (ID: g1a7rr)
7/26/13   Collingwood   4-3   Alliston      (ID: g1acu2)
7/30/13   OSS           0-1   Alliston      (ID: g1a7rt)
8/1/13    Bradford      1-0   Alliston      (ID: g1a7ru)
8/1/13    OSU           1-1   EG Rangers    (ID: g1a7rv)
8/2/13    Collingwood   4-2   Orillia       (ID: g1acu3)
8/6/13    OSS           0-8   Collingwood   (ID: g1a7rx)
8/7/13    Alliston      1-4   EG Rangers    (ID: g1acu4)
8/8/13    Bradford      3-1   OSU           (ID: g1a7rz)
8/9/13    Orillia       2-2   OSS           (ID: g1a7s0)
8/13/13   Orillia       3-3   Alliston      (ID: g1a7rk)
8/15/13   EG Rangers    5-1   OSS           (ID: g1acu5)
8/15/13   OSU           2-2   Orillia       (ID: g1a7s2)
8/16/13   Collingwood   5-0   Bradford      (ID: g1acu6)
8/18/13   Alliston      2-1   OSU           (ID: g1a7s4)
8/18/13   Orillia       2-3   EG Rangers    (ID: g1acu7)
8/20/13   OSS           1-1   Orillia       (ID: g1a7s6)
8/22/13   EG Rangers    1-4   Alliston      (ID: g1acu8)
8/22/13   OSU           1-0   Bradford      (ID: g1a7s8)
8/23/13   Collingwood   1-1   OSS           (ID: g1a7s9)
8/25/13   Bradford      2-4   EG Rangers    (ID: g1acu9)
GamesEnd