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:     Fantastical Ballfoot     (FBF)     (ID: 1a154) (Sort: League) (Playoffs: 4)
    Division: Division 1                         (ID: d13ea) (Sort: Div) (Playoffs: 1)
      Team:   Keep Calm and Minion On  (Dan)     (ID: t1jf9)
      Team:   Team Simpson             (Justin)  (ID: t1jfb)
      Team:   Team Afroluck            (Nathan)  (ID: t1jfe)
      Team:   Discount DoubleCheck     (Stephen) (ID: t1jff)
      Team:   Team Tomcats             (Tom)     (ID: t1jfg)
    Division: Division 2                         (ID: d13eb) (Sort: Div) (Playoffs: 1)
      Team:   That's Amari!            (Chelsea) (ID: t1jf8)
      Team:   Team Daugherty           (Jordan)  (ID: t1jfa)
      Team:   Burrnado                 (Keith)   (ID: t1jfc)
      Team:   The Tannehills Have Eyes (Matt)    (ID: t1jfd)
      Team:   Beige - Arthritis = War  (Tom O)   (ID: t1jfh)
  Kind: fantasy
  Sport: football
  Gender: male
  Country: USA
  State: Texas
  Level: A
  Season: 2015 (current: True)
  Author: Stephen Crouch
  Note: 
  LotteryNote: N/A
LeagueEnd

SortBegin
League:
Wins, Points, Total Points
Div:
Wins, Total Points
SortEnd

RulesBegin
  PointsForWinInRegulation:  1
  PointsForWinInOvertime:  1
  PointsForWinInShootout:  1
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  0.5
  PercentOfGamesThatEndInTie:  0.05
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  Pythagorean
  WeightExponent:  14
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
9/10/15    Dan       106-65    Stephen   (ID: g1nw7i)
9/10/15    Matt      70-87     Chelsea   (ID: g1nw7j)
9/10/15    Nathan    51-82     Keith     (ID: g1nw7k)
9/10/15    Tom       104-134   Justin    (ID: g1nw7m)
9/10/15    Tom O     115-103   Jordan    (ID: g1nw7n)
9/17/15    Dan       93-38     Tom O     (ID: g1nw7p)
9/17/15    Jordan    93-56     Chelsea   (ID: g1nw7q)
9/17/15    Keith     74-89     Matt      (ID: g1nw7r)
9/17/15    Nathan    100-81    Tom       (ID: g1nw7s)
9/17/15    Stephen   95-73     Justin    (ID: g1nw7t)
9/24/15    Chelsea   92-36     Tom O     (ID: g1nw7u)
9/24/15    Jordan    136-74    Keith     (ID: g1nw7v)
9/24/15    Justin    128-130   Dan       (ID: g1nw7w)
9/24/15    Stephen   102-113   Nathan    (ID: g1nw7x)
9/24/15    Tom       72-122    Matt      (ID: g1nw7y)
10/1/15    Dan       98-77     Nathan    (ID: g1nw7z)
10/1/15    Justin    96-102    Chelsea   (ID: g1nw80)
10/1/15    Matt      64-81     Jordan    (ID: g1nw81)
10/1/15    Tom       51-72     Stephen   (ID: g1nw82)
10/1/15    Tom O     60-81     Keith     (ID: g1nw83)
10/8/15    Dan       107-74    Tom       (ID: g1nw84)
10/8/15    Keith     84-73     Chelsea   (ID: g1nw85)
10/8/15    Nathan    114-77    Justin    (ID: g1nw86)
10/8/15    Stephen   76-129    Jordan    (ID: g1nw87)
10/8/15    Tom O     95-82     Matt      (ID: g1nw88)
10/15/15   Chelsea   105-81    Tom       (ID: g1nw89)
10/15/15   Jordan    88-97     Justin    (ID: g1nw8a)
10/15/15   Keith     78-79     Stephen   (ID: g1nw8b)
10/15/15   Matt      86-119    Dan       (ID: g1nw8c)
10/15/15   Tom O     76-63     Nathan    (ID: g1nw8d)
10/22/15   Dan       71-103    Chelsea   (ID: g1nw8e)
10/22/15   Justin    90-122    Keith     (ID: g1nw8f)
10/22/15   Nathan    73-79     Matt      (ID: g1nw8g)
10/22/15   Stephen   73-128    Tom O     (ID: g1nw8h)
10/22/15   Tom       83-93     Jordan    (ID: g1nw8i)
10/29/15   Chelsea   73-73     Nathan    (ID: g1nw8j)
10/29/15   Jordan    124-100   Dan       (ID: g1nw8k)
10/29/15   Keith     109-90    Tom       (ID: g1nw8m)
10/29/15   Matt      82-108    Stephen   (ID: g1nw8n)
10/29/15   Tom O     89-113    Justin    (ID: g1nw8p)
11/5/15    Chelsea   100-108   Keith     (ID: g1nw8q)
11/5/15    Justin    75-116    Tom       (ID: g1nw8r)
11/5/15    Matt      82-75     Tom O     (ID: g1nw8s)
11/5/15    Nathan    72-77     Jordan    (ID: g1nw8t)
11/5/15    Stephen   129-134   Dan       (ID: g1nw8u)
11/12/15   Chelsea   96-70     Matt      (ID: g1nw8v)
11/12/15   Dan       73-95     Keith     (ID: g1nw8w)
11/12/15   Jordan    96-89     Tom O     (ID: g1nw8x)
11/12/15   Justin    51-108    Stephen   (ID: g1nw8y)
11/12/15   Tom       106-63    Nathan    (ID: g1nw8z)
11/19/15   Chelsea   62-99     Jordan    (ID: g1nw90)
11/19/15   Dan       60-60     Justin    (ID: g1nw91)
11/19/15   Matt      73-57     Keith     (ID: g1nw92)
11/19/15   Nathan    92-107    Stephen   (ID: g1nw93)
11/19/15   Tom       56-69     Tom O     (ID: g1nw94)
11/26/15   Justin    47-10     Matt      (ID: g1nw95)
11/26/15   Keith     60-63     Jordan    (ID: g1nw96)
11/26/15   Nathan    73-80     Dan       (ID: g1nw97)
11/26/15   Stephen   124-89    Tom       (ID: g1nw98)
11/26/15   Tom O     123-74    Chelsea   (ID: g1nw99)
12/3/15    Jordan    84-91     Matt      (ID: g1nw9a)
12/3/15    Justin    65-97     Nathan    (ID: g1nw9b)
12/3/15    Keith     76-75     Tom O     (ID: g1nw9c)
12/3/15    Stephen   81-76     Chelsea   (ID: g1nw9d)
12/3/15    Tom       132-88    Dan       (ID: g1nw9e)
GamesEnd