Awarded to the player who has won the most turnovers during the regular season, Morgan edged his rivals to scoop the prize for 2021-22.
Wednesday will see the winner of the Gilbert Golden Boot crowned before the Top Try Scorer and Ironman to follow next week, along with the Vodacom Fans’ Player of the Season, Next-Gen Star of the Season and the Dream Team.
Loch Lomond Coach of the Season and Players’ Player of the Season will be announced in the week of the final.
Morgan claimed 24 turnovers during a season where he was capped by Wales and the Ospreys finished top of the Welsh Shield.
He was pushed all the way by Deon Fourie of the DHL Stormers, who finished on 23, while Ulster’s Marcus Rea (19), the Ospreys’ Morgan Morris (17) and the Dragons’ Ollie Griffiths (16) completed the top five.
Morgan said: “Delighted to win this award this season after just missing out last year. It’s been a great first season at the Ospreys and hopefully we can all push on next year as a team and put our best foot forward.”