diff --git a/components/match2/wikis/hearthstone/legacy/match_maps_legacy.lua b/components/match2/wikis/hearthstone/legacy/match_maps_legacy.lua
new file mode 100644
index 0000000000..f9726b7a1e
--- /dev/null
+++ b/components/match2/wikis/hearthstone/legacy/match_maps_legacy.lua
@@ -0,0 +1,163 @@
+---
+-- @Liquipedia
+-- wiki=hearthstone
+-- page=Module:MatchMaps/Legacy
+--
+-- Please see https://github.com/Liquipedia/Lua-Modules to contribute
+--
+
+local Arguments = require('Module:Arguments')
+local Array = require('Module:Array')
+local Logic = require('Module:Logic')
+local Json = require('Module:Json')
+local MatchGroup = require('Module:MatchGroup')
+local PageVariableNamespace = require('Module:PageVariableNamespace')
+local Table = require('Module:Table')
+local Template = require('Module:Template')
+
+local OpponentLibraries = require('Module:OpponentLibraries')
+local Opponent = OpponentLibraries.Opponent
+
+local globalVars = PageVariableNamespace()
+local matchlistVars = PageVariableNamespace('LegacyMatchlist')
+
+local MatchMapsLegacy = {}
+
+local MAX_NUMBER_OF_OPPONENTS = 2
+local MAX_NUM_MAPS = 10
+
+---@param args table
+---@return table
+function MatchMapsLegacy._mergeDetailsIntoArgs(args)
+	local details = Json.parseIfTable(Table.extract(args, 'details')) or {}
+
+	return Table.merge(details, args, {
+		date = details.date or args.date,
+		dateheader = Logic.isNotEmpty(args.date),
+		header = Table.extract(args, 'title')
+	})
+end
+
+---@param matchArgs table
+function MatchMapsLegacy._readOpponents(matchArgs)
+	Array.forEach(Array.range(1, MAX_NUMBER_OF_OPPONENTS), function (opponentIndex)
+		matchArgs['opponent' .. opponentIndex] = {
+			name = Table.extract(matchArgs, 'p' .. opponentIndex),
+			flag = Table.extract(matchArgs, 'p' .. opponentIndex .. 'flag'),
+			score = Table.extract(matchArgs, 'p' .. opponentIndex .. 'score')
+				or Table.extract(matchArgs, 'score' .. opponentIndex),
+			type = Opponent.solo
+		}
+	end)
+end
+
+
+---@param matchArgs table
+function MatchMapsLegacy._readMaps(matchArgs)
+	Array.forEach(Array.range(1, MAX_NUM_MAPS), function(mapIndex)
+		local mapArgs = {
+			winner = Table.extract(matchArgs, 'win' .. mapIndex),
+			o1c1 = Table.extract(matchArgs, 'p1class' .. mapIndex),
+			o2c1 = Table.extract(matchArgs, 'p2class' .. mapIndex),
+			vod = Table.extract(matchArgs, 'vodgame' .. mapIndex)
+		}
+		matchArgs['map' .. mapIndex] = Logic.nilIfEmpty(mapArgs)
+	end)
+end
+
+-- invoked by Template:MatchMaps or Template:MatchMapsNew
+---@param frame Frame
+---@return string|Html
+function MatchMapsLegacy.convertMatch(frame)
+	local matchArgs = MatchMapsLegacy._mergeDetailsIntoArgs(Arguments.getArgs(frame))
+
+	MatchMapsLegacy._readOpponents(matchArgs)
+	MatchMapsLegacy._readMaps(matchArgs)
+
+	if Logic.readBool(matchlistVars:get('isOldMatchList')) then
+		return Json.stringify(matchArgs)
+	else
+		Template.stashReturnValue(matchArgs, 'LegacyMatchlist')
+		return mw.html.create('div'):css('display', 'none')
+	end
+end
+
+---@param store boolean?
+---@return boolean
+function MatchMapsLegacy._shouldStore(store)
+	return Logic.nilOr(
+		Logic.readBoolOrNil(store),
+		not Logic.readBool(globalVars:get('disable_LPDB_storage'))
+	)
+end
+
+function MatchMapsLegacy._start(args)
+	assert(args.id, 'Missing id')
+
+	local hide = Logic.nilOr(Logic.readBoolOrNil(args.hide), true)
+	local store = MatchMapsLegacy._shouldStore(Table.extract(args, 'store'))
+	local matchListArgs = {
+		isLegacy = true,
+		id = args.id,
+		title = Logic.nilOr(args.title, args[1]),
+		width = args.width or '300px',
+		collapsed = hide,
+		attached = hide,
+		store = store,
+		noDuplicateCheck = not store,
+		gsl = Logic.isNotEmpty(args.gsl) and args.gsl .. 'first' or nil
+	}
+
+	return matchListArgs
+end
+
+-- invoked by Template:LegacyMatchList
+---@param frame Frame
+---@return string
+function MatchMapsLegacy.matchList(frame)
+	local args = Arguments.getArgs(frame)
+	local matchListArgs = MatchMapsLegacy._start(args)
+
+	globalVars:set('islegacy', 'true')
+	matchlistVars:set('isOldMatchList', 'true')
+
+	for _, matchJson, matchIndex in Table.iter.pairsByPrefix(args, 'match') do
+		local match = Json.parse(matchJson) --[[@as table]]
+		matchListArgs['M' .. matchIndex .. 'header'] = Table.extract(match, 'header')
+		match.vod = match.vod or args['vod' .. matchIndex]
+		matchListArgs['M' .. matchIndex] = Json.stringify(match)
+	end
+
+	matchlistVars:delete('isOldMatchList')
+	globalVars:delete('islegacy')
+
+	return MatchGroup.MatchList(matchListArgs)
+end
+
+-- invoked by Template:LegacyMatchListStart
+---@param frame Frame
+function MatchMapsLegacy.matchListStart(frame)
+	local args = Arguments.getArgs(frame)
+	local matchListArgs = MatchMapsLegacy._start(args)
+	Template.stashReturnValue(matchListArgs, 'LegacyMatchlist')
+	globalVars:set('islegacy', 'true')
+end
+
+-- invoked by MatchListEnd
+---@return string
+function MatchMapsLegacy.matchListEnd()
+	local matches = Template.retrieveReturnValues('LegacyMatchlist')
+	local matchListArgs = table.remove(matches, 1)
+
+	local gsl = matchListArgs.gsl
+	Array.forEach(matches, function(match, matchIndex)
+		if not gsl then
+			matchListArgs['M' .. matchIndex .. 'header'] = Table.extract(match, 'header')
+		end
+		matchListArgs['M' .. matchIndex] = Json.stringify(match)
+	end)
+
+	globalVars:delete('islegacy')
+	return MatchGroup.MatchList(matchListArgs)
+end
+return MatchMapsLegacy