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: California Regional League      (CRL)         (ID: 1a11d) (Sort: Div) (Playoffs: 1)
    Team: Arsenal FC GU12 Elite           (Arsenal)     (ID: t1h0b)
    Team: Beach FC LB Gold                (Beach LB)    (ID: t1h05)
    Team: Beach FC SB Gold                (Beach SB)    (ID: t1h06)
    Team: CUFC GU12 Premier - Elkind      (CUFC)        (ID: t1h08)
    Team: LA Galaxy South Bay Elite       (Galaxy)      (ID: t1h0c)
    Team: IE Surf G03 Premier SP          (IE Surf)     (ID: t1h0m)
    Team: Legends FC G03                  (Legends)     (ID: t1h04)
    Team: Rebels Soccer Club - G12 Elite  (Rebels)      (ID: t1h07)
    Team: Real So Cal                     (RSC)         (ID: t1h03)
    Team: SD Surf Academy EGSL U12        (SD Surf)     (ID: t1h0n)
    Team: San Diego SC G2003 Academy Navy (SDSC)        (ID: t1h09)
    Team: Strikers FC - South Coast G03   (Strikers SC) (ID: t1h0a)
  Kind: rec
  Sport: soccer
  Gender: female
  Country: USA
  State: 
  Level: U12
  Season: 2015-2016 (current: True)
  Author: TJ
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Total Points, Total Points HeadtoHead, GoalsDelta, GoalsFor, Least GoalsAgainst, Total Wins
SortEnd

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  3
  PointsForWinInShootout:  3
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.16
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  Pythagorean
  WeightExponent:  1.7
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
8/8/15     Arsenal       1-2   SDSC          (ID: g1mg3c)
8/8/15     CUFC          1-1   Beach SB      (ID: g1mg3d)
8/8/15     Galaxy        2-0   Strikers SC   (ID: g1mg3e)
8/8/15     IE Surf       0-6   RSC           (ID: g1mg3f)
8/8/15     Legends       1-0   SD Surf       (ID: g1mg3g)
8/8/15     Rebels        0-1   Beach LB      (ID: g1mg3h)
8/9/15     Beach LB      3-1   CUFC          (ID: g1mg3i)
8/9/15     Beach SB      0-0   Rebels        (ID: g1mg3j)
8/9/15     Legends       4-0   IE Surf       (ID: g1mg3k)
8/9/15     SD Surf       2-1   RSC           (ID: g1mg3m)
8/9/15     SDSC          1-0   Galaxy        (ID: g1mg3n)
8/9/15     Strikers SC   0-2   Arsenal       (ID: g1mg3p)
8/22/15    Beach SB      2-3   SDSC          (ID: g1mg3q)
8/22/15    IE Surf       1-2   Beach LB      (ID: g1mg3r)
8/22/15    Legends       2-2   Arsenal       (ID: g1mg3s)
8/22/15    RSC           3-0   Galaxy        (ID: g1mg3t)
8/22/15    SD Surf       1-0   Rebels        (ID: g1mg3u)
8/22/15    Strikers SC   0-0   CUFC          (ID: g1mg3v)
8/23/15    Arsenal       2-1   RSC           (ID: g1mg3w)
8/23/15    Beach SB      5-2   IE Surf       (ID: g1mg3x)
8/23/15    Galaxy        2-1   CUFC          (ID: g1mg3y)
8/23/15    Legends       0-1   Beach LB      (ID: g1mg3z)
8/23/15    SDSC          2-0   Rebels        (ID: g1mg40)
8/23/15    Strikers SC   0-3   SD Surf       (ID: g1mg41)
12/5/15    Beach LB            RSC           (ID: g1mg42)
12/5/15    Beach SB            Legends       (ID: g1mg43)
12/5/15    CUFC                SDSC          (ID: g1mg44)
12/5/15    Galaxy              SD Surf       (ID: g1mg45)
12/5/15    IE Surf             Arsenal       (ID: g1mg46)
12/5/15    Rebels              Strikers SC   (ID: g1mg47)
12/6/15    Arsenal             Beach LB      (ID: g1mg48)
12/6/15    CUFC                SD Surf       (ID: g1mg49)
12/6/15    Galaxy              Legends       (ID: g1mg4a)
12/6/15    IE Surf             SDSC          (ID: g1mg4b)
12/6/15    Rebels              RSC           (ID: g1mg4c)
12/6/15    Strikers SC         Beach SB      (ID: g1mg4d)
12/12/15   Beach LB            Galaxy        (ID: g1mg4e)
12/12/15   Beach SB            Arsenal       (ID: g1mg4f)
12/12/15   Legends             Rebels        (ID: g1mg4g)
12/12/15   RSC                 CUFC          (ID: g1mg4h)
12/12/15   SD Surf             SDSC          (ID: g1mg4i)
12/12/15   Strikers SC         IE Surf       (ID: g1mg4j)
12/13/15   Arsenal             Rebels        (ID: g1mg4k)
12/13/15   Beach LB            Strikers SC   (ID: g1mg4m)
12/13/15   Beach SB            SD Surf       (ID: g1mg4n)
12/13/15   CUFC                Legends       (ID: g1mg4p)
12/13/15   Galaxy              IE Surf       (ID: g1mg4q)
12/13/15   SDSC                RSC           (ID: g1mg4r)
1/16/16    CUFC                IE Surf       (ID: g1mg4s)
1/16/16    Rebels              Galaxy        (ID: g1mg4t)
1/16/16    RSC                 Beach SB      (ID: g1mg4u)
1/16/16    SD Surf             Arsenal       (ID: g1mg4v)
1/16/16    SDSC                Beach LB      (ID: g1mg4w)
1/16/16    Strikers SC         Legends       (ID: g1mg4x)
1/17/16    CUFC                Arsenal       (ID: g1mg4y)
1/17/16    Galaxy              Beach SB      (ID: g1mg4z)
1/17/16    IE Surf             Rebels        (ID: g1mg50)
1/17/16    Legends             SDSC          (ID: g1mg51)
1/17/16    RSC                 Strikers SC   (ID: g1mg52)
1/17/16    SD Surf             Beach LB      (ID: g1mg53)
5/31/16    Arsenal             Galaxy        (ID: g1mg54)
5/31/16    Beach LB            Beach SB      (ID: g1mg55)
5/31/16    Rebels              CUFC          (ID: g1mg56)
5/31/16    RSC                 Legends       (ID: g1mg57)
5/31/16    SD Surf             IE Surf       (ID: g1mg58)
5/31/16    SDSC                Strikers SC   (ID: g1mg59)
GamesEnd