Ian Poulter believes his best is yet to come after playing his way into the Masters.

The Englishman needed a win at the Houston Open to advance into the year’s first major and duly delivered, making a 20-foot putt for birdie to get into a play-off and then capitalising on a Beau Hossler mistake to win a play-off.

It is all a far cry from last season when the 42-year old thought he had lost his card in America before being handed a reprieve after a recalculation.

The win was his first in six years but Poulter is now fully focused on getting back to his best and earning a place at the Ryder Cup.

He told a press conference streamed by the PGA Tour: “It’s tough when you’re down, when you can’t see the light at the end of the tunnel, when everything seems to be going wrong, it’s hard, it gets you down.

“But it’s not the first time I’ve gone through some roller coasters. That’s as low as I’ve ever been, that’s as far down the world rankings as I’ve been, questioning whether you’ve got a Tour card or not – it isn’t very good.

“It’s not very good for your mental strength. It’s not very good for your psyche, but to reassess, to reform the team, Paul Dunkley, my agent, has done an incredible job… simplifying my life to get me back on track, it’s been amazing. The journey continues.

“I’ve had 19 good years on tour and I guess I’ve got another couple coming. There’s life in the old dog yet.”

With just one place up for grabs, only victory at the Golf Club of Houston would have been enough for the Englishman to earn his right to play in the season’s first major after narrowly missing out through his world rankings position and a mix-up during the WGC-Dell Technologies Match Play last week.

Poulter found himself 51st in this week’s world rankings, with the top 50 players receiving an invite to Augusta National, which came two days after being informed that he had done enough to qualify ahead of his quarter-final in Mexico, only to be told 10 minutes before his defeat to Kevin Kisner that he required another victory.

His chances of qualification looked slim when he carded a poor first round – where he hit a one-over par 73 to sit 123rd – but recovered to record a flawless eight-under on Friday and seven birdies on Saturday to share the lead with Hossler ahead of the final round.

Poulter, who held a four-shot lead midway through the final round, trailed by one with three holes remaining after Hossler rattled in four successive birdies from the 12th, but the Englishman holed out a 20-foot birdie putt at the last to extend the tournament.

Hossler’s quest for his first PGA title ended in disaster after finding bunkers with his first two shots when replaying the 18th.

His third shot from a greenside bunker found water handing the initiative to Poulter, who kept his nerve to secure victory with a steady par – and sealing his first title since the 2012 WGC-HSBC Champions.