JSFiddle - React, Tailwind, and code Playground

HTML

<input type="radio" class="win" id="50" value="1" name="match1" checked="checked" />
<input type="radio" class="cover" id="50" value="2" name="match1" />

<input type="radio" class="win" id="51" value="1" name="match2" checked="checked" />
<input type="radio" class="cover" id="51" value="2" name="match2" />

<input type="radio" class="win" id="52" value="1" name="match3" />
<input type="radio" class="cover" id="52" value="2" name="match3" />

<p id="output"></p>

JavaScript

$("input[type='radio']:checked").each(function( index ) {
     $('#output').append($(this).attr('id')+' is checked<br />');
});