The MGGC Grand Slam Cup was introduced as a men’s novelty competition decided by events that aligned with PGA Major events.
The 2026 club promotion notice below describes the event:
(Also see second attachment)
Three Wednesdays. Three majors. One champion.
The Grand Slam Cup returns in 2026, running across three Wednesday competitions timed to coincide with golf’s biggest events on the world stage.
Leg 1 – PGA: Wednesday 13 May
Leg 2 – US Open: Wednesday 17 June
Leg 3 – The Open: Wednesday 15 July
Each round is scored Stableford. Your points from all three legs are added together, and the male Ordinary Member with the highest combined total takes home the Grand Slam Cup, a golf bag, and major merchandise.
Daily prizes are also up for grabs each round, with a mini trophy and exclusive major merchandise on offer. Entry is $10 per round at the standard comp fee.
To be eligible for the overall title you must complete all three rounds. No pro pairings apply. The Masters Monday remains a separate standalone event.
Historical note:
For the inaugural event in 2025 four MGGC rounds were played on Wednesdays on dates that were close to the Major PGA Grand Slam events:
- The Masters
- PGA Championship
- U.S. Open
- The Open (British) Championship
Following the first round the proposed scoring system proved to be somewhat convoluted so the process was simplified. MGGC events were changed from stroke to stableford and pairing of MGGC players with professionals was randomly completed by the Professional Shop. And, instead of adding the professional’s best stroke score at each event, an order of merit system was used whereby their scores were added together and placed in rankings with points awarded for the placement; the higher the finish the more points awarded. Winners were also announced for each round.
The overall Grand Slam Cup winner was the player with the highest score using the best three of the four rounds after the addition of their paired professional’s ranking score.