Every hole-in-one on PGA Tour during the 2018-19 season

There have been 34 aces on the PGA Tour this season, including one in the final round of the WGC-St. Jude Invitational in Memphis.

Kevin Tway aced the fourth hole in at TPC Southwind on Sunday, July 28.

It was the first hole-in-one of the tournament and the first at a WGC Invitational since Hudson Swafford hit one on the 15th hole in the second round at Firestone Country Club in 2017.

The last hole-in-one at TPC Southwind was by Stewart Cink, who aced the eighth hole in the third round at the FedEx St. Jude Classic last year.

Emiliano Grillo made the only hole in one in the final major of 2019. It came from 200 yards on the par-3 13th at Royal Portrush. It was the ace at the Open Championship since 2016. Playing in his fourth British Open, Grillo celebrated with a toss of the ball into the crowd.

This season, J.B. Holmes at Riviera and Francesco Molinari are the only golfers to record an ace and a victory at the same event. Holmes won the Genesis by one shot while Molinari won the Arnold Palmer by two.

The National Hole-in-One Registry says that the odds of a PGA Tour pro getting a hole in one is 3,000-to-1. (It also says the ‘average’ golfer has a 12,000-to-1 shot at making an ace).

Holes-in-one on PGA Tour in 2018-19 season

1. Danny Lee

CIMB Classic, TPC Kuala Lumpur, No. 4, first round. (Stanley Chou/Getty Images)

2. Paul Casey

CJ Cup at the Nine Bridges, No. 7, second round. (Chung Sung-Jun/Getty Images)

3. Alex Cejka

Sanderson Farms Championship, CC of Jackson, No. 4, second round. (Donald Miralle/Getty Images)

4. Thomas Pieters

WGC-HSBC Champions, Sheshan International GC, No. 12, final round. (Andrew Redington/Getty Images)

5. Chris Stroud

Shriners Hospital for Children Open, TPC Summerlin, No. 14, first round. (Michael Reaves/Getty Images)

6. Joaquin Niemann

Shriners Hospital for Children Open, TPC Summerlin, No. 17, third round. (Sam Greenwood/Getty Images)

7. Patton Kizzire

Sentry Tournament of Champions, Plantation Course at Kapalua, No. 8, first round. (Sam Greenwood/Getty Images)

8. Kelly Kraft

Sony Open in Hawaii, Waialae CC, No. 7, first round. (Cliff Hawkins/Getty Images)

9. Keith Mitchell

Sony Open in Hawaii, Waialae CC, No. 7, second round. (Brian Spurlock/USA TODAY Sports)

10. Steve Marino

Desert Classic, La Quinta CC, No. 7, second round.(Donald Miralle/Getty Images)

11. Jim Knous

Farmers Insurance Open, Torrey Pines CC, No. 3, final round. (AP Photo/Carlos Giusti)

12. Branden Grace

Waste Management Phoenix Open, TPC Scottsdale, No. 7, second round (Rob Schumacher/USA TODAY Network)

13. J.B. Holmes

Genesis Open, Riviera CC, No. 6, first round. (Yong Teck Lim/Getty Images)

14. J.J. Henry

Puerto Rico Open, Coco Beach Golf & CC, No. 16, second round. (Michael Cohen/Getty Images)

15. Austen Truslow

Puerto Rico Open, Coco Beach Golf & CC, No. 16, final round. (Kevin C. Cox/Getty Images)

16. Francesco Molinari

Arnold Palmer Invitational, Bay Hill Club & Lodge, No. 7, first round. (Richard Heathcote/Getty Images)

17. D.A. Points

Arnold Palmer Invitational, Bay Hill Club & Lodge, No. 7, first round. (Jared C. Tilton/Getty Images)

18. Ryan Moore

The Players Championship, Stadium Course – TPC Sawgrass, No. 17, first round. (Robert Laberge/Getty Images)

19. Sungjae Im

Sungjae Im plays the 10th hole during the first round of the 2019 Players Championship. (David Cannon/Getty Images)

20. Seamus Power

Seamus Power during the third hole during the third round of the 2019 Players Championship at TPC Sawgrass. (Photo by David Cannon/Getty Images)

21. Jason Kokrak

Jason Kokrak during the third round of the Valspar Championship at Innisbrook Resort – Copperhead Course. (Photo by Jasen Vinlove/USA TODAY Sports)

22. Lee Westwood

Lee Westwood plays his match against Rafael Cabrera-Bello during the second round of the WGC-Dell Technologies Match Play in Austin, Texas. (Darren Carroll/Getty Images)

23. Si Woo Kim

Si Woo Kim watches his shot on the 10th hole during the second round of the 2019 Valero Texas Open at TPC San Antonio. (Stacy Revere/Getty Images)

24. Nick Taylor

In the third round of the 2019 Valero Texas Open, Nick Taylor holed a 221-yard tee shot for an ace on the par-3 13th hole at TPC San Antonio on the Oaks Course. (Michael Reaves/Getty Images)

25. Bryson DeChambeau

Bryson DeChambeau hits his tee shot on the 18th hole during the second round of The Masters Tournament at Augusta National Golf Club. (Michael Madrid-USA TODAY Sports)

26. Justin Thomas

Justin Thomas aced the par-3 16th hole at Augusta National during the final round of the 2019 Masters (Kevin C. Cox/Getty Images)

27. Kevin Kisner

Kevin Kisner aced the 201-yard 3rd hole at TPC Louisiana during the first round of the Zurich Classic of New Orleans on Thurs., April 25. (S. Kelly-USA TODAY Sports)

28. Lucas Bjerregaard

Lucas Bjerregaard aced the 17th hole at Bethpage Black during the final round of the 101st PGA Championship on May 19. He used a 6 iron from 206 yards for the hole-in-one. (Rob Schumacher-USA TODAY Sports)

29. Rory Sabbatini

Rory Sabbatini fired the 29th ace of the 2018-19 PGA Tour season during Round 1 of the U.S. Open at Pebble Beach on June 13. His  iron sailed perfectly from tee to green to pin on the 202-yard, par-3, 12th hole before dropping in on its second bounce from the fringe. (Photo by Tom Pennington/Getty Images)

30. Ollie Schniederjans

Ollie Schniederjans aced the par-3 5th hole during the second round of the Rocket Mortgage Classic at the Detroit Country Club (Dylan Buell/Getty Images).

31. Tim Herron

Tim Herron made a hole-in-one on the par-3 8th hole during the first round of the inaugural 3M Open at TPC Twin Cities (Photo: Michael Reaves/Getty Images)

32. Shawn Stefani

Shawn Stefani aced the fourth hole during the third round of the 3M Open. It’s his fifth hole in one and it’s the second at the inaugural 3MOpen. Stefani used a 7-iron from 176 yards.

33. Emiliano Grillo

Emiliano Grillo was the first to make a hole in one in the final major of 2019. It came from 200 yards on the par-3 13th. It’s the first ace at the Open Championship since 2016. Playing in his fourth British Open, Grillo celebrated with a toss of the ball into the crowd.

34. Kevin Tway

Kevin Tway aced the fourth hole in the fourth round at the WGC-FedEx St. Jude Invitational at TPC Southwind in Memphis on Sunday, July 28. (Marianna Massey/Getty Images)