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:       Dayton Amateur Soccer League (DASL) (ID: 1a57) (Sort: Conf)
    Conference: Division 1                          (ID: d1kj) (Sort: Conf) (Playoffs: 2)
      Division: 1                                   (ID: d1kk) (Sort: Div) (Playoffs: 2)
        Team:   Al-akhir                            (ID: t136n)
        Team:   Celtics                             (ID: t136p)
        Team:   Chromparts                          (ID: t136q)
        Team:   FC Tipp                             (ID: t136r)
        Team:   Metro FC                            (ID: t136s)
        Team:   Ozweego                             (ID: t136t)
        Team:   RoguesII                            (ID: t136u)
        Team:   Thunder                             (ID: t136v)
        Team:   WPAFB                               (ID: t136w)
        Team:   YS Int.                             (ID: t136x)
  Kind: rec
  Sport: soccer
  Gender: male
  Country: USA
  State: Ohio South
  Level: 
  Season: 2010-11 (current: True)
  Author: Erik Hart
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, GoalsDelta, GoalsFor, DrawLots
Conf: MoveClinchedToFrontBySeed, Average Points, Average Points HeadToHead, Average GoalsDelta, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  3
  PointsForWinInShootout:  3
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.258
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  Pythagenpat
  WeightExponent:  0.26
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  2
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  2
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
9/12/10    Chromparts   6-0   RoguesII     (ID: g169j4)
9/12/10    Ozweego      0-1   WPAFB        (ID: g169j5)
9/12/10    Thunder      1-3   FC Tipp      (ID: g169j6)
9/19/10    FC Tipp      2-2   Metro FC     (ID: g169j7)
9/19/10    Ozweego      0-2   Chromparts   (ID: g169j8)
9/19/10    RoguesII     0-7   Al-akhir     (ID: g169j9)
9/19/10    Thunder      3-1   Celtics      (ID: g169ja)
9/19/10    YS Int.      2-2   WPAFB        (ID: g169jb)
9/26/10    Al-akhir           Metro FC     (ID: g169jc)
9/26/10    Celtics            RoguesII     (ID: g169jd)
9/26/10    Chromparts         YS Int.      (ID: g169je)
9/26/10    Ozweego            Thunder      (ID: g169jf)
9/26/10    WPAFB              FC Tipp      (ID: g169jg)
10/3/10    Al-akhir           WPAFB        (ID: g169jh)
10/3/10    Chromparts         FC Tipp      (ID: g169ji)
10/3/10    Ozweego            Metro FC     (ID: g169jj)
10/3/10    Thunder            RoguesII     (ID: g169jk)
10/3/10    YS Int.            Celtics      (ID: g169jm)
10/10/10   Chromparts         Celtics      (ID: g169jn)
10/10/10   FC Tipp            Al-akhir     (ID: g169jp)
10/10/10   Metro FC           YS Int.      (ID: g169jq)
10/10/10   RoguesII           Ozweego      (ID: g169jr)
10/10/10   Thunder            WPAFB        (ID: g169js)
10/17/10   Al-akhir           Chromparts   (ID: g169jt)
10/17/10   Celtics            WPAFB        (ID: g169ju)
10/17/10   Ozweego            FC Tipp      (ID: g169jv)
10/17/10   RoguesII           Metro FC     (ID: g169jw)
10/17/10   YS Int.            Thunder      (ID: g169jx)
10/24/10   Al-akhir           Celtics      (ID: g169jy)
10/24/10   Chromparts         WPAFB        (ID: g169jz)
10/24/10   Metro FC           Thunder      (ID: g169k0)
10/24/10   RoguesII           FC Tipp      (ID: g169k1)
10/24/10   YS Int.            Ozweego      (ID: g169k2)
10/31/10   Al-akhir           Thunder      (ID: g169k3)
10/31/10   Celtics            Ozweego      (ID: g169k4)
10/31/10   Chromparts         Metro FC     (ID: g169k5)
10/31/10   RoguesII           WPAFB        (ID: g169k6)
10/31/10   YS Int.            FC Tipp      (ID: g169k7)
11/7/10    Al-akhir           Ozweego      (ID: g169k8)
11/7/10    Chromparts         Thunder      (ID: g169k9)
11/7/10    FC Tipp            Celtics      (ID: g169ka)
11/7/10    Metro FC           WPAFB        (ID: g169kb)
11/7/10    YS Int.            RoguesII     (ID: g169kc)
11/14/10   Al-akhir           YS Int.      (ID: g169kd)
11/14/10   Celtics            Metro FC     (ID: g169ke)
GamesEnd