Leaderstats

local RunService = game:GetService("RunService")
local DataStoreService = game:GetService("DataStoreService")
local dataStore = DataStoreService:GetDataStore("MyDataStore")
local function saveData(player) -- The functions that saves data

    local tableToSave = {
        player.leaderstats.Wins.Value;
        player.leaderstats.Kills.Value;
        player.leaderstats.Deaths.Value

    }

    local success, err = pcall(function()
        dataStore:SetAsync(player.UserId, tableToSave)
    end)

    if success then
        print("Data has been saved!")
    else -- Else if the save failed
        print("Data hasn't been saved!")
        warn(err)
    end
end

game.Players.PlayerAdded:Connect(function(player)

    -- // Assigning player stats //
    local leaderstats = Instance.new("Folder")
    leaderstats.Name = "leaderstats"
    leaderstats.Parent = player

    local Wins = Instance.new("IntValue")
    Wins.Name = "Wins"
    Wins.Parent = leaderstats

    local Kills = Instance.new("IntValue")
    Kills.Name = "Kills"
    Kills.Parent = leaderstats

    local Deaths = Instance.new("IntValue")
    Deaths.Name = "Deaths"
    Deaths.Parent = leaderstats

    local data
    local success, err = pcall(function()

        data = dataStore:GetAsync(player.UserId)

    end)

    if success and data then

        Wins.Value = data[1]
        Kills.Value = data[2]
        Deaths.Value = data[3]
    else
        print("The player has no data!")
    end

end)

game.Players.PlayerRemoving:Connect(saveData)

game:BindToClose(function()
    if RunService:IsStudio() then
        task.wait(2)
    else
        for _, player in ipairs(game.Players:GetPlayers()) do
            coroutine.wrap(saveData)(player)
        end
    end
end)