At the World Matchplay Price made it to his first final at the Winter Gardens, hitting a 9 darter against Danny Noppert along the way. He eventually lost to Michael van Gerwen. The Iceman brings Thunder and Passion to every game he plays, and Gezzy’s latest Thunderbolt barrels have been designed specifically to evolve his game to the next level. Murphy, Chris. "The race to be world number one: Price poised to reach pinnacle". Professional Darts Corporation . Retrieved 3 January 2021. Gerwyn Price beat Peter 'Snakebite' Wright to win Players Championship Seven". Sky Sports . Retrieved 2 May 2016.

Phillips, Josh. "Price defeats Van Duijvenbode to win World Grand Prix". Professional Darts Corporation . Retrieved 3 January 2021. Wright levelled the match at 4-4 and broke Rydz's throw in the deciding leg to book his spot in the last four. After his victory on Saturday, Wade will make a fourth World Championship semi-final appearance and his first in nine years.Allen, Dave. "bwin World Series of Darts Finals glory for Price". Professional Darts Corporation . Retrieved 3 January 2021.

Adrian Lewis sparked a verbal battle with Gerwyn Price at the World Matchplay". Sky Sports . Retrieved 16 December 2016. The fourth seed has lost only one set on his way to the semi-finals, in his round two victory over Maik Kuivenhoven. William Hill World Championship Field". PDC. Archived from the original on 24 September 2015 . Retrieved 1 December 2014. Darts results: Gerwyn Price hit nine-darter in defeat to Michael Smith as Peter Wright wins an epic". Price also reflected on "a lot of ups and downs" in 2022, including breaking a hand and "struggling" with his game.

In the 2019 World Championship, Price lost 3–2 to Nathan Aspinall in the second round despite leading 2-0 in sets.

Following good performances over 2017 Price was selected as a wildcard for the 2018 Premier League Darts tournament. Despite good draws against world number 2 Peter Wright and 2017 World Grand Prix winner Daryl Gurney, Price failed to register a victory and was eliminated on week nine's judgement night at the Echo Arena Liverpool. In October 2019, Price reached the final of the European Championship beating Ted Evetts, Nathan Aspinall, Vincent van der Voort and Michael Smith on the way. However, he lost the final to Rob Cross 11–6. Michael wasn’t at his best today. He missed a couple of doubles and those crucial doubles have got to go in if you want to win tournaments.In April, Price was ruled out of the Premier League due to testing positive for COVID-19. During the 2021 UK Open, Price made it to the semi-finals losing 11–6 in legs to eventual winner James Wade. Wade would also take Price’s place in the Premier League following his positive COVID test. At the 2021 World Matchplay in July, he lost in the quarter-finals to Dimitri Van den Bergh. Price reached his first major final since the World Championship at the World Grand Prix which he lost to fellow Welshman Jonny Clayton 5–1 in sets. This time around, Price hopes to share in success with his family and friends, having won the title by beating Gary Anderson in an empty venue due to the coronavirus pandemic. The UK Open Champion was handed a walkover in round three as Vincent van der Voort was forced to withdraw because of a positive Covid-19 test.