user17455: Is there any database of every position ever played in a recorded game? I don't ask of every possible position in chess, or "solving" chess. Only the positions that were played in a recorded game. Ideally, i would like to find for a position how many times it has been recorded to have been played and who won.

user825: 
Is there any database of every position ever played in a recorded game

No database is perfect. I would say no for your question.
Sounds like you're looking for the most complete database? I propose:

Purchase Chessbase Mega Database (many games already!)
Data mine www.chessgames.com and https://www.365chess.com (you may need a script)
Download all TWIC games
Download lichess games
Download FICS games
Download MillionBase database

Perform an union operation on all those games.

17455: <p>Is there any database of every position ever played in a recorded game? I don't ask of every possible position in chess, or "solving" chess. Only the positions that were played in a recorded game. Ideally, i would like to find for a position how many times it has been recorded to have been played and who won.</p>
 825: <blockquote>
  <p>Is there any database of every position ever played in a recorded game</p>
</blockquote>

<p>No database is perfect. I would say no for your question.</p>

<p>Sounds like you're looking for the most complete database? I propose:</p>

<ul>
<li>Purchase Chessbase Mega Database (many games already!)</li>
<li>Data mine www.chessgames.com and <a href="https://www.365chess.com" rel="nofollow noreferrer">https://www.365chess.com</a> (you may need a script)</li>
<li>Download all TWIC games</li>
<li>Download lichess games</li>
<li>Download FICS games</li>
<li>Download MillionBase database</li>
</ul>

<p>Perform an union operation on all those games.</p>
