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: GYSA BU-14 Classic V North      (GYSA BU-14 Clas) (ID: 1agr) (Sort: Div) (Playoffs: 1)
    Team: Ambush SC B03 Grey              (Ambush SC B03 G) (ID: t1n9n)
    Team: Chiefs Blue 03                                    (ID: t1n9p)
    Team: Georgia Express FC 03-B14 Serie (Georgia Express) (ID: t1n9q)
    Team: Liberty SC East 03              (Liberty SC East) (ID: t1n9r)
    Team: Piedmont Soccer Academy - U14B  (Piedmont Soccer) (ID: t1n9s)
    Team: UFA 03B Blue                                      (ID: t1n9t)
  Kind: rec
  Sport: soccer
  Gender: male
  Country: USA
  State: GA
  Level: Division 1
  Season: Fall2016 (current: True)
  Author: CT
  Note: Unofficial
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, GoalsDelta, Least GoalsAgainst
SortEnd

RulesBegin
  PointsForWinInRegulation:  5
  PointsForWinInOvertime:  5
  PointsForWinInShootout:  5
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  2
  PercentOfGamesThatEndInTie:  0.16
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  Pythagenpat
  WeightExponent:  0.6
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  2
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  2
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
9/10/16    8:00 AM    Ambush SC B03 G   1-2    UFA 03B Blue      (ID: g1rcq9)
9/10/16    10:30 AM   Chiefs Blue 03    1-2    Piedmont Soccer   (ID: g1rcqa)
9/10/16    3:30 PM    Georgia Express   0-6    Liberty SC East   (ID: g1rcqb)
9/11/16               Chiefs Blue 03    4-0    UFA 03B Blue      (ID: g1rcqc)
9/17/16    11:00 AM   UFA 03B Blue      2-4    Liberty SC East   (ID: g1rcqd)
9/17/16    11:30 AM   Ambush SC B03 G   2-4    Chiefs Blue 03    (ID: g1rcqe)
9/18/16    9:00 AM    UFA 03B Blue      5-0    Georgia Express   (ID: g1rcqf)
9/24/16    9:00 AM    Georgia Express   2-10   Ambush SC B03 G   (ID: g1rcqh)
9/24/16    5:00 PM    Liberty SC East   1-2    Piedmont Soccer   (ID: g1rcqi)
9/25/16    1:45 PM    Ambush SC B03 G   2-4    Piedmont Soccer   (ID: g1rcqj)
10/1/16    9:45 AM    Ambush SC B03 G   0-7    Liberty SC East   (ID: g1rcqk)
10/1/16    5:30 PM    Chiefs Blue 03    5-0    Georgia Express   (ID: g1rcqm)
10/2/16    3:00 PM    UFA 03B Blue      1-2    Piedmont Soccer   (ID: g1rcqn)
10/15/16   3:30 PM    Piedmont Soccer   2-4    Chiefs Blue 03    (ID: g1rcqp)
10/15/16   5:00 PM    Liberty SC East   4-1    Georgia Express   (ID: g1rcqq)
10/15/16   5:00 PM    UFA 03B Blue      0-0    Ambush SC B03 G   (ID: g1rcqr)
10/16/16   11:15 AM   Georgia Express   0-1    UFA 03B Blue      (ID: g1rcqs)
10/16/16   3:00 PM    Liberty SC East   1-1    Chiefs Blue 03    (ID: g1rcqt)
10/22/16   10:00 AM   Chiefs Blue 03    4-0    Ambush SC B03 G   (ID: g1rcqu)
10/22/16   1:15 PM    Georgia Express   2-10   Piedmont Soccer   (ID: g1rcqv)
10/22/16   4:00 PM    Liberty SC East   3-0    UFA 03B Blue      (ID: g1rcqw)
10/23/16   1:00 PM    Piedmont Soccer   6-1    Ambush SC B03 G   (ID: g1rcqx)
10/29/16   11:30 AM   Ambush SC B03 G   8-0    Georgia Express   (ID: g1rcqy)
10/29/16   11:45 AM   Piedmont Soccer   3-6    Liberty SC East   (ID: g1rcqz)
10/29/16   1:00 PM    UFA 03B Blue      1-5    Chiefs Blue 03    (ID: g1rcr0)
11/5/16    9:30 AM    Georgia Express          Chiefs Blue 03    (ID: g1rcr2)
11/5/16    11:45 AM   Piedmont Soccer          UFA 03B Blue      (ID: g1rcr1)
11/5/16    3:00 PM    Liberty SC East          Ambush SC B03 G   (ID: g1rcr3)
11/6/16    1:00 PM    Chiefs Blue 03           Liberty SC East   (ID: g1rcqg)
11/12/16   10:00 AM   Piedmont Soccer          Georgia Express   (ID: g1rcr4)
GamesEnd