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: SWHBL2018ABC       (ID: 1a1t2) (Sort: Div) (Playoffs: 6)
    Team: Bev Facey    (BF)  (ID: t1uz4)
    Team: Harry Ainlay (HA)  (ID: t1uz7)
    Team: J Percy Page (JPP) (ID: t1uz8)
    Team: Lillian      (LO)  (ID: t1uz9)
    Team: Salisbury    (SAL) (ID: t1uze)
    Team: St Peter     (SPA) (ID: t1uzf)
  Kind: rec
  Sport: handball
  Gender: female
  Country: Canada
  State: Alberta
  Level: Division 1
  Season: 2023 (current: True)
  Author: Carr4
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, Wins HeadToHead, Total GoalsDelta HeadToHead, Wins, Average
GoalsDelta, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.07
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  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
3/23/23   LO    22-11   BF    (ID: g114vfb)
3/23/23   SAL   18-10   HA    (ID: g114vfc)
3/23/23   SPA   23-22   HA    (ID: g114vfd)
3/23/23   BF    18-20   JPP   (ID: g114vfe)
3/23/23   LO    35-12   JPP   (ID: g114vff)
3/23/23   SPA   12-28   SAL   (ID: g114vfg)
4/4/23    JPP   21-22   BF    (ID: g114vfh)
4/4/23    SPA   23-23   BF    (ID: g114vfi)
4/4/23    LO    24-14   HA    (ID: g114vfj)
4/4/23    SPA   30-21   JPP   (ID: g114vfk)
4/4/23    HA    15-23   SAL   (ID: g114vfm)
4/4/23    LO    17-22   SAL   (ID: g114vfn)
4/5/23    JPP   18-30   HA    (ID: g114vfp)
4/11/23   SPA           LO    (ID: g114vfq)
4/12/23   SAL           BF    (ID: g114vfr)
4/18/23   HA            BF    (ID: g114vfs)
4/18/23   SAL           JPP   (ID: g114vft)
4/18/23   SPA           JPP   (ID: g114vfu)
4/18/23   BF            LO    (ID: g114vfv)
4/18/23   HA            LO    (ID: g114vfw)
4/18/23   SAL           SPA   (ID: g114vfx)
4/20/23   HA            JPP   (ID: g114vfy)
4/20/23   BF            SAL   (ID: g114vfz)
4/25/23   BF            HA    (ID: g114vg0)
4/25/23   LO            JPP   (ID: g114vg1)
4/25/23   JPP           SAL   (ID: g114vg2)
4/25/23   LO            SAL   (ID: g114vg3)
4/25/23   BF            SPA   (ID: g114vg4)
4/25/23   HA            SPA   (ID: g114vg5)
4/26/23   LO            SPA   (ID: g114vg6)
GamesEnd