The 40th Ladder Pool was in effect from approximately December 2, 2020 to January 5, 2021. I prepared a similar list of the "winningest" players on certain maps. I followed the same basic ideas as for the November ladder league.
Division 1800+
Adaptive Archsimkats Valley
ThomasHiatt, Swkoll, and Tex have a score of 4 each (with 4-4-0, 3-2-0, and 2-0-0, respectively)
Arcane
1 : ThomasHiatt has score of 7 with W/L/D of: 5/3/0
2 : JaggedAppliance has score of 6 with W/L/D of: 4/2/0
3 : Shinobu (Yudi) has score of 5 with W/L/D of: 3/1/0
Chiron
1 : ThomasHiatt has score of 8 with W/L/D of: 6/4/1
Cobalt Valley
1 : Space4Man has score of 10 with W/L/D of: 5/0/1
2 : ThomasHiatt has score of 9 with W/L/D of: 6/3/1
3 : JaggedAppliance has score of 6 with W/L/D of: 3/0/0
Crossfire Canal - FAF version
Tex and Swkoll each hve a score of six, with 3-0-0 and 4-2-0, respectively.
Desert Planet II v2
1 : Swkoll has score of 6 with W/L/D of: 3/0/0
2 : WhenDayBreaks has score of 4 with W/L/D of: 2/0/0
Emerald Crater
JaggedAppliance and Espeperant (Espiranto) have a score of 4, each with two wins and no losses/draws.
Eye of the Storm - FAF version
1 : ThomasHiatt has score of 11 with W/L/D of: 6/1/0
2 : Space4Man has score of 10 with W/L/D of: 5/0/0
3 : Shinobu (Yudi) has score of 4 with W/L/D of: 2/0/0
3 : Robogear has score of 4 with W/L/D of: 2/0/0
Forbidden Pass - FAF version
1 : ThomasHiatt has score of 10 with W/L/D of: 6/2/0
2 : Swkoll has score of 5 with W/L/D of: 3/1/0
hollow
1 : ThomasHiatt has score of 9 with W/L/D of: 6/3/0
2 : JaggedAppliance has score of 5 with W/L/D of: 3/1/0
3 : Tagada has score of 4 with W/L/D of: 2/0/0
Moonlight Mesas
1 : Swkoll has score of 4 with W/L/D of: 3/2/2
2 : Shinobu has score of 4 with W/L/D of: 2/0/0
Palaneum
1 : Swkoll has score of 8 with W/L/D of: 5/2/0
2 : ZLO has score of 6 with W/L/D of: 3/0/0
Point of Reach v4
1 : Turinturambar has score of 6 with W/L/D of: 3/0/0
2 : ZLO has score of 5 with W/L/D of: 3/1/0
3 : Robogear has score of 4 with W/L/D of: 2/0/0
Red Rocks - FAF version
1 : Swkoll has score of 10 with W/L/D of: 5/0/0
Seraphim Glaciers
1 : ZLO has score of 7 with W/L/D of: 4/1/0
Syrtis Major - FAF version
1 : Swkoll has score of 15 with W/L/D of: 8/1/0
2 : Tex has score of 11 with W/L/D of: 7/3/0
TAG_Craftious_Maximus
1 : Voodoo has score of 8 with W/L/D of: 4/0/0
2 : Tex has score of 6 with W/L/D of: 3/0/0
3 : Espeperant has score of 6 with W/L/D of: 3/0/0
The Ganges Chasma
2 : Swkoll has score of 7 with W/L/D of: 4/1/1
Z-D Rasty Lite
1 : ThomasHiatt has score of 16 with W/L/D of: 9/2/0
Division 1300-1799
Chiron
1 : demonstreamer666 has score of 9 with W/L/D of: 5/1/0
2 : Evildrew has score of 8 with W/L/D of: 4/0/0
3 : StormLantern has score of 6 with W/L/D of: 4/2/0
3 : TestPlay has score of 6 with W/L/D of: 3/0/0
5 : Ogre has score of 5 with W/L/D of: 3/1/0
5 : HOSCHMOSCH has score of 5 with W/L/D of: 3/1/0
Cobalt Valley
1 : JeanLu has score of 13 with W/L/D of: 9/5/0
2 : Foto has score of 10 with W/L/D of: 6/2/1
Crossfire Canal - FAF version
1 : StormLantern has score of 13 with W/L/D of: 8/3/0
2 : silentNoob has score of 10 with W/L/D of: 5/0/0
3 : Evildrew has score of 7 with W/L/D of: 4/1/0
4 : TheWreck has score of 6 with W/L/D of: 3/0/0
5 : Electrician has score of 5 with W/L/D of: 3/1/0
5 : LORD_AUTISMO has score of 5 with W/L/D of: 3/1/0
Eye of the Storm - FAF version
1 : HOSCHMOSCH has score of 8 with W/L/D of: 6/4/0
1 : demonstreamer666 has score of 8 with W/L/D of: 5/2/0
Forbidden Pass - FAF version
1 : demonstreamer666 has score of 17 with W/L/D of: 14/11/0
2 : Quagar has score of 16 with W/L/D of: 10/4/0
3 : Evildrew has score of 10 with W/L/D of: 6/2/0
4 : HOSCHMOSCH has score of 9 with W/L/D of: 7/5/0
5 : Glassy has score of 8 with W/L/D of: 4/0/0
hollow
1 : Quagar has score of 18 with W/L/D of: 11/4/0
2 : demonstreamer666 has score of 13 with W/L/D of: 9/5/0
3 : GrunttiNoob has score of 10 with W/L/D of: 5/0/1
4 : Jo1 has score of 8 with W/L/D of: 4/0/0
4 : Raider- has score of 8 with W/L/D of: 5/2/0
Moonlight Mesas
1 : Novdino has score of 9 with W/L/D of: 5/1/0
2 : sneed has score of 8 with W/L/D of: 4/0/0
3 : GrunttiNoob has score of 7 with W/L/D of: 4/1/2
3 : trandan has score of 7 with W/L/D of: 4/1/0
5 : ALEKSIS334 has score of 6 with W/L/D of: 3/0/0
5 : Electrician has score of 6 with W/L/D of: 3/0/0
5 : Wifi_ has score of 6 with W/L/D of: 3/0/0
Niflheim - Final II v2
1 : StormLantern has score of 10 with W/L/D of: 6/2/0
2 : Commander_Adama has score of 8 with W/L/D of: 4/0/0
3 : Electrician has score of 7 with W/L/D of: 4/1/1
3 : harzer99 has score of 7 with W/L/D of: 4/1/0
5 : SiwaonaDaphnewen has score of 6 with W/L/D of: 3/0/1
Palaneum
1 : demonstreamer666 has score of 12 with W/L/D of: 10/8/0
2 : MrNoob has score of 10 with W/L/D of: 7/4/1
3 : AriGold has score of 8 with W/L/D of: 4/0/0
Point of Reach v4
1 : StormLantern has score of 17 with W/L/D of: 9/1/0
2 : Evildrew has score of 13 with W/L/D of: 7/1/0
3 : demonstreamer666 has score of 11 with W/L/D of: 8/5/0
4 : Raider- has score of 10 with W/L/D of: 5/0/0
5 : MrNoob has score of 9 with W/L/D of: 5/1/0
6 : Foto has score of 7 with W/L/D of: 4/1/0
Red Rocks - FAF version
1 : Quagar has score of 12 with W/L/D of: 8/4/0
2 : Bloodoath (bananawhale) has score of 10 with W/L/D of: 5/0/0
3 : johnice227 has score of 7 with W/L/D of: 4/1/0
4 : Evildrew has score of 6 with W/L/D of: 5/4/0
4 : harzer99 has score of 6 with W/L/D of: 3/0/0
Syrtis Major - FAF version
1 : demonstreamer666 has score of 20 with W/L/D of: 13/6/0
2 : Foto has score of 13 with W/L/D of: 8/3/0
3 : Bloodoath (bananawhale) has score of 11 with W/L/D of: 6/1/0
4 : Cast_Away has score of 9 with W/L/D of: 5/1/0
5 : Thalia has score of 7 with W/L/D of: 5/3/0
6 : Ogre has score of 6 with W/L/D of: 3/0/0
TAG_Craftious_Maximus
1 : demonstreamer666 has score of 15 with W/L/D of: 10/5/0
2 : HOSCHMOSCH has score of 13 with W/L/D of: 8/3/1
3 : GrunttiNoob has score of 9 with W/L/D of: 6/3/4
4 : Thalia has score of 8 with W/L/D of: 5/2/1
4 : StormLantern has score of 8 with W/L/D of: 5/2/0
The Ganges Chasma
1 : StormLantern has score of 16 with W/L/D of: 9/2/1
2 : Evildrew has score of 10 with W/L/D of: 5/0/0
2 : JeanLu has score of 10 with W/L/D of: 6/2/0
4 : darkym has score of 7 with W/L/D of: 4/1/0
4 : silentNoob has score of 7 with W/L/D of: 4/1/1
6 : Novdino has score of 5 with W/L/D of: 3/1/0
Division 800-1299
Adaptive Archsimkats Valley
1 : alexanderberlin has score of 29 with W/L/D of: 20/11/0
2 : Hammac has score of 28 with W/L/D of: 16/4/0
3 : Coalman has score of 20 with W/L/D of: 12/4/0
Cobalt Valley
1 : prizdisrac has score of 42 with W/L/D of: 22/2/2
2 : b1adam has score of 24 with W/L/D of: 13/2/0
2 : Chenbro101 has score of 24 with W/L/D of: 12/0/2
Crossfire Canal - FAF version
1 : Bjorn has score of 28 with W/L/D of: 16/4/0
2 : CrazyChaos has score of 25 with W/L/D of: 13/1/0
Eye of the Storm - FAF version
1 : Bjorn has score of 22 with W/L/D of: 13/4/0
2 : CrazyChaos has score of 18 with W/L/D of: 10/2/0
3 : prizdisrac has score of 17 with W/L/D of: 16/15/1
4 : hawk289 has score of 13 with W/L/D of: 7/1/0
5 : NiCAD has score of 11 with W/L/D of: 8/5/0
5 : FLOOD has score of 11 with W/L/D of: 7/3/0
Forbidden Pass - FAF version
1 : alexanderberlin has score of 26 with W/L/D of: 17/8/0
2 : Chenbro101 has score of 21 with W/L/D of: 12/3/0
2 : Matri has score of 21 with W/L/D of: 14/7/0
hollow
1 : alexanderberlin has score of 26 with W/L/D of: 20/14/0
1 : Matri has score of 26 with W/L/D of: 15/4/1
1 : prizdisrac has score of 26 with W/L/D of: 16/6/3
4 : Bjorn has score of 23 with W/L/D of: 14/5/1
5 : ivas1256 has score of 14 with W/L/D of: 7/0/0
Moonlight Mesas
1 : alexanderberlin has score of 20 with W/L/D of: 11/2/1
2 : koleos has score of 14 with W/L/D of: 9/4/0
3 : Dojah has score of 12 with W/L/D of: 6/0/0
3 : prizdisrac has score of 12 with W/L/D of: 11/10/3
Palaneum
1 : b1adam has score of 27 with W/L/D of: 14/1/0
2 : Hammac has score of 24 with W/L/D of: 14/4/1
3 : Schneeball has score of 23 with W/L/D of: 13/3/1
4 : Chenbro101 has score of 21 with W/L/D of: 11/1/1
Point of Reach v4
1 : FLOOD has score of 19 with W/L/D of: 10/1/1
2 : CrazyChaos has score of 16 with W/L/D of: 10/4/0
3 : Bjorn has score of 13 with W/L/D of: 8/3/0
4 : LegendOfTheStars has score of 12 with W/L/D of: 6/0/0
Red Rocks - FAF version
1 : alexanderberlin has score of 16 with W/L/D of: 12/8/0
1 : CrazyChaos has score of 16 with W/L/D of: 10/4/1
3 : Matri has score of 15 with W/L/D of: 10/5/2
4 : intrance has score of 14 with W/L/D of: 7/0/0
Syrtis Major - FAF version
1 : prizdisrac has score of 41 with W/L/D of: 24/7/1
2 : alexanderberlin has score of 36 with W/L/D of: 21/6/1
3 : Hammac has score of 19 with W/L/D of: 12/5/1
3 : panzer24 has score of 19 with W/L/D of: 11/3/0
The Ganges Chasma
1 : Coalman has score of 33 with W/L/D of: 17/1/0
2 : alexanderberlin has score of 29 with W/L/D of: 20/11/0
3 : panzer24 has score of 17 with W/L/D of: 11/5/0
4 : b1adam has score of 16 with W/L/D of: 11/6/0
5 : Matri has score of 15 with W/L/D of: 11/7/0
6 : onebigandy has score of 14 with W/L/D of: 8/2/0
Division 300-799
Adaptive Archsimkats Valley
1 : nemir has score of 118 with W/L/D of: 72/26/2
2 : dardan has score of 27 with W/L/D of: 15/3/0
Cobalt Valley
1 : prizdisrac has score of 42 with W/L/D of: 22/2/2
2 : coca has score of 31 with W/L/D of: 23/15/2
3 : derek_bobjack has score of 22 with W/L/D of: 13/4/0
Forbidden Pass - FAF version
1 : nemir has score of 133 with W/L/D of: 75/17/1
2 : Teruco has score of 30 with W/L/D of: 20/10/0
3 : ImMassStalling has score of 25 with W/L/D of: 14/3/0
hollow
1 : nemir has score of 49 with W/L/D of: 51/53/5
2 : prizdisrac has score of 26 with W/L/D of: 16/6/3
3 : granteln00b has score of 22 with W/L/D of: 12/2/0
4 : Pechenki69 has score of 19 with W/L/D of: 10/1/1
Moonlight Mesas
1 : Ati has score of 23 with W/L/D of: 16/9/2
2 : Centurian_X has score of 21 with W/L/D of: 14/7/0
3 : Noxses_UA has score of 19 with W/L/D of: 17/15/0
3 : WooHoo has score of 19 with W/L/D of: 11/3/1
5 : S1N1ST4R has score of 14 with W/L/D of: 8/2/1
5 : SlammerV has score of 14 with W/L/D of: 7/0/0
7 : Pechenki69 has score of 13 with W/L/D of: 7/1/0
7 : lansraad01 has score of 13 with W/L/D of: 8/
Palaneum
1 : Noxses_UA has score of 38 with W/L/D of: 25/12/0
2 : derek_bobjack has score of 25 with W/L/D of: 14/3/0
3 : Seabird- has score of 20 with W/L/D of: 12/4/0
Point of Reach v4
1 : nemir has score of 170 with W/L/D of: 89/8/0
2 : coca has score of 44 with W/L/D of: 26/8/2
3 : blisk has score of 39 with W/L/D of: 20/1/4
4 : granteln00b has score of 15 with W/L/D of: 8/1/0
4 : derek_bobjack has score of 15 with W/L/D of: 8/1/0
6 : noobtastic has score of 14 with W/L/D of: 8/2/0
6 : MasterFantaster has score of 14 with W/L/D of: 7/0/0
Syrtis Major - FAF version
1 : nemir has score of 150 with W/L/D of: 81/12/0
2 : prizdisrac has score of 44 with W/L/D of: 26/8/2
The Ganges Chasma
1 : blisk has score of 41 with W/L/D of: 22/3/4
2 : Noxses_UA has score of 31 with W/L/D of: 22/13/1
3 : Teruco has score of 31 with W/L/D of: 23/15/1
4 : Juicy has score of 21 with W/L/D of: 15/9/0
5 : derek_bobjack has score of 16 with W/L/D of: 8/0/0
Division 299 and Below
Adaptive Archsimkats Valley
1 : iader has score of 25 with W/L/D of: 15/5/0
2 : Warlorzd has score of 22 with W/L/D of: 14/6/0
2 : Wainan has score of 22 with W/L/D of: 11/0/0
Cobalt Valley
1 : Arusardy has score of 25 with W/L/D of: 15/5/0
2 : bis_vivimus has score of 19 with W/L/D of: 10/1/0
Forbidden Pass - FAF version
1 : iader has score of 15 with W/L/D of: 12/9/1
1 : Insectoid has score of 15 with W/L/D of: 9/3/0
3 : DK_Invader has score of 13 with W/L/D of: 8/3/0
hollow
1 : prepare has score of 23 with W/L/D of: 14/5/0
2 : Coala has score of 17 with W/L/D of: 9/1/1
3 : VitaminE has score of 16 with W/L/D of: 9/2/0
4 : iader has score of 14 with W/L/D of: 8/2/0
Palaneum
1 : Insectoid has score of 22 with W/L/D of: 13/4/0
Syrtis Major - FAF version
1 : T4_exp_Roomba has score of 25 with W/L/D of: 16/7/1
2 : headed9hydra has score of 20 with W/L/D of: 14/8/0
The Ganges Chasma
1 : T4_exp_Roomba has score of 18 with W/L/D of: 12/6/0
2 : Villainorse has score of 16 with W/L/D of: 14/12/1
3 : Arusardy has score of 13 with W/L/D of: 10/7/0
3 : headed9hydra has score of 13 with W/L/D of: 14/15/0
3 : Aff1nage has score of 13 with W/L/D of: 7/1/1
6 : CATDEATH has score of 12 with W/L/D of: 8/4/0
6 : vatres has score of 12 with W/L/D of: 7/2/0