Scraping a value held in a <button> (Excel VBA)

Question

I am scraping a website, using XMLHTTP, that holds information about football matches into an Excel sheet. Most of the data scrapes easily but I cannot access data held within a button.

The URL of the page I'm scraping is https://www.soccerbase.com/matches/home.sd?type=3&group_by=tournament&comp_ids=1x2x3x12x4x19x20x206x21x22x24x116x25x111x194x112x23x205x122x113x170x207x114

Here's my VBA to scrape the table cells. Each row of values has a tag id="tgc123456" where "123456" is a six digit value unique to that football match.

Set hTable = html.querySelector(".soccerGrid") 'soccerGrid is the table name
    Dim td As Object, tr As Object, th As Object, HTMLElement As Object, r As Long, c As Long
    
    For Each tr In hTable.getElementsByTagName("tr")
        r = r + 1: c = 1
        
        For Each th In tr.getElementsByTagName("th")
            ws.Cells(r, c) = th.innerText
            c = c + 1
        Next th
        
        For Each td In tr.getElementsByTagName("td")
            ws.Cells(r, c) = td.innerText
            c = c + 1
        Next td
        
    Next tr

All pretty straightforward and it works fine.

At the bottom of the table HTML is the following. Each cell has the same id as the row but suffixed with "h", "d" or "a":

<td id="tgc836466h">
    <button type="button" class="btn btnBet btnLight" data-price-decimal="6" data-price-fraction="5" title="6 with bet365 - Click to bet">6</button>
</td>

<td id="tgc836466d">
    <button type="button" class="btn btnBet btnLight" data-price-decimal="4" data-price-fraction="3" title="4 with bet365 - Click to bet">4</button>
</td>

<td id="tgc836466a">
    <button type="button" class="btn btnBet btnLight" data-price-decimal="1.55" data-price-fraction="11/20" title="1.55 with bet365 - Click to bet">1.55</button>
</td>

I've added the following to my code to pull in these three values

    'pull in data for "tgc123456h" , "tgc123456d" and "tgc123456a" from buttons
        tagName = tr.ID
        If tagName <> "" Then
            ws.Cells(r, c + 1) = html.getElementById(tagName & "h").innerText
            ws.Cells(r, c + 2) = html.getElementById(tagName & "d").innerText
            ws.Cells(r, c + 3) = html.getElementById(tagName & "a").innerText
        End If

It doesn't pull in any data, it just leaves the Excel cells blank. I've tried looking at the attributes of the tag to no success. Does anyone know how I can grab the data held in the button? It's the inner text I'm looking for but I could equally grab the value of the attribute "data-price-decimal" if easier.

Thanks in advance for any help.