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: TSSA State League D2 West U15G Spring ‘17 (TSSA State D2 U) (ID: 1a1fa) (Sort: League) (Playoffs: 3)
    Team: Bluff City FC                                               (ID: t1qa8)
    Team: Clarksville Soccer Club                   (Clarksville Soc) (ID: t1qa9)
    Team: Lobos Elite                                                 (ID: t1qaa)
    Team: Midsouth FC Blue                                            (ID: t1qab)
    Team: Nashville FC                                                (ID: t1qac)
    Team: TSC Elite                                                   (ID: t1qad)
    Team: TSC Select                                                  (ID: t1qae)
  Kind: rec
  Sport: soccer
  Gender: female
  Country: USA
  State: Tennessee
  Level: B
  Season: Spring2017 (current: True)
  Author: Arrigo
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
League: Points, Average Points HeadToHead, Wins, Greatest Total GoalsDelta,
Least Total GoalsAgainst, Greatest Total GoalsFor, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  0
  PointsForWinInShootout:  0
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.3
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
2/25/17   TSC Elite             TSC Select         (ID: g1snm7)
2/26/17   Bluff City FC         Nashville FC       (ID: g1snm8)
3/4/17    TSC Elite             Clarksville Soc    (ID: g1snm9)
3/4/17    TSC Select            Nashville FC       (ID: g1snma)
3/5/17    Bluff City FC         Lobos Elite        (ID: g1snmb)
3/5/17    Nashville FC          Clarksville Soc    (ID: g1snmc)
3/11/17   Nashville FC          Clarksville Soc    (ID: g1snmd)
3/11/17   TSC Select            Midsouth FC Blue   (ID: g1snme)
3/25/17   Clarksville Soc       Midsouth FC Blue   (ID: g1snmf)
4/2/17    Midsouth FC Blue      Bluff City FC      (ID: g1snmg)
4/8/17    Bluff City FC         Clarksville Soc    (ID: g1snmh)
4/9/17    Lobos Elite           Clarksville Soc    (ID: g1snmi)
4/12/17   Midsouth FC Blue      Lobos Elite        (ID: g1snmj)
4/22/17   Clarksville Soc       TSC Select         (ID: g1snmk)
4/22/17   Midsouth FC Blue      Nashville FC       (ID: g1snmm)
4/23/17   Lobos Elite           Nashville FC       (ID: g1snmn)
4/29/17   Bluff City FC         TSC Elite          (ID: g1snmp)
4/29/17   TSC Select            Lobos Elite        (ID: g1snmq)
4/30/17   Lobos Elite           TSC Elite          (ID: g1snmr)
4/30/17   TSC Select            Bluff City FC      (ID: g1snms)
GamesEnd