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: UM P14 I syys                           (ID: 1a1y6) (Sort: League) (Playoffs: 1)
    Team: EIF/YJ                                  (ID: t1xqz)
    Team: EPS                                     (ID: t1xr0)
    Team: FC Honka/Musta M                        (ID: t1xr1)
    Team: FC KTP                                  (ID: t1xr2)
    Team: FC Reipas/Oranssi                       (ID: t1xr3)
    Team: FC Viikingit/punainen (FC Viikingit/pu) (ID: t1xr4)
    Team: KäPa/City                               (ID: t1xr5)
    Team: KJP/YJ                                  (ID: t1xr6)
    Team: PEPO/IPS YJ                             (ID: t1xr7)
    Team: TiPS/Akatemia                           (ID: t1xr8)
  Kind: fantasy
  Sport: soccer
  Gender: male
  Country: Finland
  State: 
  Level: junior
  Season: 2019 (current: True)
  Author: A
  Note: 
  LotteryNote: 
LeagueEnd

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

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  3
  PointsForWinInShootout:  3
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.15
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.55
  WeightType:  Pythagorean
  WeightExponent:  1.4
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  ELL karsinta
  Promote:  1
  PromotePlus:  4
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  Kakkonen
  Demote:  1
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
8/4/19     6:00 PM   KJP/YJ              5-0   EPS                 (ID: g1zk2i)
8/6/19     6:00 PM   FC Viikingit/pu     3-2   FC Reipas/Oranssi   (ID: g1zk2j)
8/13/19    6:00 PM   KäPa/City           2-1   FC Honka/Musta M    (ID: g1zk2k)
8/17/19    6:00 PM   EIF/YJ              1-2   KJP/YJ              (ID: g1zk2m)
8/17/19    6:00 PM   EPS                 2-3   FC Viikingit/pu     (ID: g1zk2n)
8/17/19    6:00 PM   PEPO/IPS YJ         1-2   KäPa/City           (ID: g1zk2p)
8/17/19    6:00 PM   TiPS/Akatemia       0-2   FC Reipas/Oranssi   (ID: g1zk2q)
8/18/19    6:00 PM   FC KTP              6-1   FC Honka/Musta M    (ID: g1zk2r)
8/24/19    6:00 PM   FC KTP              3-3   EIF/YJ              (ID: g1zk2s)
8/25/19    6:00 PM   EPS                 3-5   KäPa/City           (ID: g1zk2t)
8/25/19    6:00 PM   FC Honka/Musta M    3-2   FC Reipas/Oranssi   (ID: g1zk2u)
8/25/19    6:00 PM   FC Viikingit/pu     5-1   KJP/YJ              (ID: g1zk2v)
8/25/19    6:00 PM   PEPO/IPS YJ         4-1   TiPS/Akatemia       (ID: g1zk2w)
8/31/19    6:00 PM   EPS                 5-0   FC KTP              (ID: g1zk2x)
8/31/19    6:00 PM   KJP/YJ              3-0   FC Reipas/Oranssi   (ID: g1zk2y)
8/31/19    6:00 PM   TiPS/Akatemia       0-1   FC Honka/Musta M    (ID: g1zk2z)
9/1/19     6:00 PM   FC Viikingit/pu     2-3   PEPO/IPS YJ         (ID: g1zk30)
9/1/19     6:00 PM   KäPa/City           1-3   EIF/YJ              (ID: g1zk31)
9/6/19     6:00 PM   FC KTP              1-1   KJP/YJ              (ID: g1zk32)
9/7/19     6:00 PM   FC Honka/Musta M    0-5   EPS                 (ID: g1zk33)
9/8/19     6:00 PM   EIF/YJ              7-0   TiPS/Akatemia       (ID: g1zk34)
9/8/19     6:00 PM   FC Reipas/Oranssi   3-1   PEPO/IPS YJ         (ID: g1zk35)
9/8/19     6:00 PM   KäPa/City           2-2   FC Viikingit/pu     (ID: g1zk36)
9/11/19    6:00 PM   TiPS/Akatemia       0-5   FC KTP              (ID: g1zk37)
9/14/19    6:00 PM   EPS                 1-2   PEPO/IPS YJ         (ID: g1zk38)
9/14/19    6:00 PM   FC Reipas/Oranssi   2-1   EIF/YJ              (ID: g1zk39)
9/14/19    6:00 PM   FC Viikingit/pu     5-0   FC Honka/Musta M    (ID: g1zk3a)
9/14/19    6:00 PM   KJP/YJ              3-4   TiPS/Akatemia       (ID: g1zk3b)
9/15/19    6:00 PM   KäPa/City           2-7   FC KTP              (ID: g1zk3c)
9/21/19    6:00 PM   EIF/YJ              3-0   EPS                 (ID: g1zk3d)
9/21/19    6:00 PM   FC Honka/Musta M    1-3   KJP/YJ              (ID: g1zk3e)
9/21/19    6:00 PM   KäPa/City           1-1   FC Reipas/Oranssi   (ID: g1zk3f)
9/21/19    6:00 PM   TiPS/Akatemia       0-5   FC Viikingit/pu     (ID: g1zk3g)
9/22/19    6:00 PM   FC KTP              1-2   PEPO/IPS YJ         (ID: g1zk3h)
9/28/19    6:00 PM   FC Reipas/Oranssi   3-1   EPS                 (ID: g1zk3i)
9/28/19    6:00 PM   TiPS/Akatemia       0-1   KäPa/City           (ID: g1zk3j)
9/29/19    6:00 PM   FC Honka/Musta M    1-1   EIF/YJ              (ID: g1zk3k)
9/29/19    6:00 PM   FC KTP              0-5   FC Viikingit/pu     (ID: g1zk3m)
9/29/19    6:00 PM   PEPO/IPS YJ         1-5   KJP/YJ              (ID: g1zk3n)
10/5/19    6:00 PM   EPS                       TiPS/Akatemia       (ID: g1zk3p)
10/5/19    6:00 PM   FC Reipas/Oranssi         FC KTP              (ID: g1zk3q)
10/5/19    6:00 PM   KJP/YJ                    KäPa/City           (ID: g1zk3r)
10/6/19    6:00 PM   FC Viikingit/pu           EIF/YJ              (ID: g1zk3s)
10/6/19    6:00 PM   PEPO/IPS YJ               FC Honka/Musta M    (ID: g1zk3t)
10/13/19   6:00 PM   EIF/YJ                    PEPO/IPS YJ         (ID: g1zk3u)
GamesEnd