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: NFL Crunk League (NFLcrunk) (ID: 1avc) (Sort: Div) (Playoffs: 4)
    Team: Alex                        (ID: t1eax)
    Team: Bendik                      (ID: t1eaz)
    Team: Erdem                       (ID: t1eb0)
    Team: Jonas                       (ID: t1eb1)
    Team: Kristian                    (ID: t1eb2)
    Team: Olav                        (ID: t1h8v)
    Team: Stian                       (ID: t1eb4)
    Team: Thomas                      (ID: t1eb5)
  Kind: fantasy
  Sport: football
  Gender: male
  Country: Norway
  State: 
  Level: A
  Season: 2020 (current: True)
  Author: Jaybug
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, Greatest GoalsFor, Average Points HeadToHead, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  1
  PointsForWinInOvertime:  1
  PointsForWinInShootout:  1
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  0.5
  PercentOfGamesThatEndInTie:  0.02
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.57
  WeightType:  PercentOfPointsWon
  WeightExponent:  0
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: away
9/15/20    Jonas      162-122   Alex       (ID: g11154f)
9/15/20    Erdem      163-149   Bendik     (ID: g11154g)
9/15/20    Stian      172-148   Kristian   (ID: g11154h)
9/15/20    Olav       145-139   Thomas     (ID: g11154i)
9/22/20    Olav       164-193   Bendik     (ID: g11154j)
9/22/20    Erdem      181-159   Kristian   (ID: g11154k)
9/22/20    Jonas      168-159   Stian      (ID: g11154m)
9/22/20    Alex       164-145   Thomas     (ID: g11154n)
9/29/20    Jonas      198-169   Erdem      (ID: g11154p)
9/29/20    Olav       177-213   Kristian   (ID: g11154q)
9/29/20    Alex       158-131   Stian      (ID: g11154r)
9/29/20    Bendik     133-160   Thomas     (ID: g11154s)
10/6/20    Alex       151-153   Erdem      (ID: g11154t)
10/6/20    Bendik     120-177   Kristian   (ID: g11154u)
10/6/20    Jonas      164-158   Olav       (ID: g11154v)
10/6/20    Stian      139-130   Thomas     (ID: g11154w)
10/13/20   Jonas      192-161   Bendik     (ID: g11154x)
10/13/20   Stian      185-163   Erdem      (ID: g11154y)
10/13/20   Alex       120-130   Olav       (ID: g11154z)
10/13/20   Kristian   159-126   Thomas     (ID: g111550)
10/20/20   Alex       136-146   Bendik     (ID: g111551)
10/20/20   Jonas      116-145   Kristian   (ID: g111552)
10/20/20   Stian      160-154   Olav       (ID: g111553)
10/20/20   Erdem      113-130   Thomas     (ID: g111554)
10/27/20   Stian      141-159   Bendik     (ID: g111555)
10/27/20   Alex       97-173    Kristian   (ID: g111556)
10/27/20   Erdem      154-210   Olav       (ID: g111557)
10/27/20   Jonas      169-148   Thomas     (ID: g111558)
11/3/20    Jonas      138-151   Alex       (ID: g111559)
11/3/20    Erdem      191-142   Bendik     (ID: g11155a)
11/3/20    Stian      158-130   Kristian   (ID: g11155b)
11/3/20    Olav       91-146    Thomas     (ID: g11155c)
11/10/20   Olav       130-147   Bendik     (ID: g11155d)
11/10/20   Erdem      158-168   Kristian   (ID: g11155e)
11/10/20   Jonas      159-120   Stian      (ID: g11155f)
11/10/20   Alex       105-133   Thomas     (ID: g11155g)
11/17/20   Stian      141-126   Alex       (ID: g11155h)
11/17/20   Thomas     110-103   Bendik     (ID: g11155i)
11/17/20   Jonas      152-114   Erdem      (ID: g11155j)
11/17/20   Kristian   140-152   Olav       (ID: g11155k)
11/24/20   Kristian   148-172   Bendik     (ID: g11155m)
11/24/20   Alex       155-144   Erdem      (ID: g11155n)
11/24/20   Jonas      134-120   Olav       (ID: g11155p)
11/24/20   Stian      156-153   Thomas     (ID: g11155q)
12/1/20    Jonas      178-144   Bendik     (ID: g11155r)
12/1/20    Stian      145-99    Erdem      (ID: g11155s)
12/1/20    Thomas     128-210   Kristian   (ID: g11155t)
12/1/20    Alex       136-157   Olav       (ID: g11155u)
12/8/20    Alex       131-175   Bendik     (ID: g11155v)
12/8/20    Thomas     201-166   Erdem      (ID: g11155w)
12/8/20    Jonas      151-124   Kristian   (ID: g11155x)
12/8/20    Stian      163-114   Olav       (ID: g11155y)
12/15/20   Stian      145-134   Bendik     (ID: g11155z)
12/15/20   Alex       112-208   Kristian   (ID: g111560)
12/15/20   Erdem      167-110   Olav       (ID: g111561)
12/15/20   Jonas      159-189   Thomas     (ID: g111562)
GamesEnd