For the second straight year, Koepka (USA) won the PGA of America Player of the Year Award (based on points allocated for PGA Tour wins, money list position and scoring average). Rory McIlroy (N.Ire) was second with 78 pts.

Koepka (USA) was the PGA Tour 2019 leading money winner (formerly the Arnold Palmer Award), with earnings of $9,684,006 on the Tour. Rory McIlroy (N.Ire) was second with $7,785,286. Matt Kuchar (USA) was third with $6,329,190.

Played as the WGC-FedEx St Jude Invitational (July 25-28). Second-placed Webb Simpson (USA) finished 3 shots behind Koepka (USA), who claimed his first World Golf Championships win. [TPC Southwind, Memphis, TN].

The US PGA Championship (101st) (May 16-19). Second-placed Dustin Johnson (USA) finished 2 shots behind defending champion Koepka (USA), who recorded his fourth major championship win. [Black course, Bethpage State Park, Farmingdale, NY].

Koepka (USA) won the PGA of America Player of the Year Award (based on points allocated for PGA Tour wins, money list position and scoring average). Justin Thomas (USA) was second with 66 pts.

Played as the CJ Cup at Nine Bridges (Oct 18-21; US PGA Tour 2018/19 season). Second-placed Gary Woodland (USA) finished 4 shots behind Koepka (USA), who shot a back-nine 29 in his final round of 64. The win took Koepka to the No.1 spot in the official World Golf Rankings for the first time in his career. [The Club at Nine Bridges, Jeju Island, S. Korea].

Koepka (USA) won the Jack Nicklaus Award as the PGA Tour Player of the Year, based on the votes of his peers.

The US Open (118th) (June 14-17). Second-placed Tommy Fleetwood (Eng) finished 1 shot behind defending champion Koepka (USA), who became the first man for 29 years to successfully defend this title. Fleetwood fired a US Open record-equalling score of 63 in his final round. [Shinnecock Hills GC, Southampton, Long Island, NY].

The US PGA Championship (100th) (Aug 9-12). Second-placed Tiger Woods (USA) finished 2 shots behind Koepka (USA), who claimed his second major championship win of 2018, and a third win in the last seven majors. [Bellerive CC, St Louis, Missouri].

The US Open (117th) (June 15-18). Second-placed Hideki Matsuyama (Jpn) and Brian Harman (USA) finished 4 shots behind first-time major championship winner Koepka (USA). 27-year-old Koepka’s final score of 16-under tied Rory McIlroy’s record for low score in relation to par in a US Open. [Erin Hills, Erin, nr Milwaukee, Wisconsin].

Played as the Dunlop Phoenix Tournament (Nov 16-19; Japan Tr event). Second-placed Prayad Marksaeng (Thai), Xander Schaffele (USA) and Sang-hee Lee (S Kor) finished 9 shots behind defending champion Koepka (USA). [Phoenix CC, Miyazaki, Japan].

Played as the Dunlop Phoenix Tournament (Nov 17-20; Japan Tr event). Second-placed Yuta Ikeda (Jpn) finished 1 shot behind first-time Japan Tour winner Koepka (USA). [Phoenix CC, Miyazaki, Japan].

Played as the Waste Management Phoenix Open (Jan 29-Feb 1). Second-placed Bubba Watson (USA), Ryan Palmer (USA) and Hideki Matsuyama (Jpn) finished 1 shot behind first-time PGA Tour winner Koepka (USA). [Stadium course, TPC Scottsdale, Phoenix, AZ].

Koepka (USA) won the European Tour 2014 Sir Henry Cotton Rookie of the Year Award as the leading first-season player (determined by a panel representing the Tour, the R&A and Assoc of Golf Writers). Koepka finished eighth on the Tour's Order of Merit, with earnings of €2,631,873.

Played as the Turkish Airlines Open (Nov 13-16; third of four Eurpn Tr Final Series events). Second-placed Ian Poulter (Eng) finished 1 shot behind first-time European Tour winner Koepka (USA). Koepka previously had three wins on Europe's Challenge Tour in 2013, and one in 2012. The overall result in Turkey ensured Rory McIlroy (N.Ire) won the season-long Race to Dubai (European Tour Order of Merit), with one event still to be played. [Montgomerie Maxx Royal, Antalya, Turkey].