No, but I did play match at Gullane yesterday against a member there who was teeing off at 5:11 this morning in a special competition in which they play six holes on each of the three courses there to celebrate it being the longest day.
My match (which I won 4&3) was in the first round of a 128-man matchplay competition called The Ladies Cup. Any member of a club in East Lothian is eligible to enter, regardless of handicap, and the entry fee was £12, which is absolutely the best thing about Scottish golf: the competitive culture here is extraordinary. I play in numerous open competitions like this at great courses across Scotland, and the entry fee is always way below the normal green fee for playing the course as a visitor (e.g., the standard rate for Gullane No. 1 is £120 for a round), plus if you do well you can actually win money in the form of vouchers for pro shop merchandise. Two years ago I made the quarterfinals of The Ladies Cup and the semifinals of a similar event at North Berwick which has an 18-hole strokeplay qualifier and a 32-man matchplay draw, and I won more than £200 between them.
Anyway, the real reason I'm pointing this out is to highly, highly recommend that anyone coming to Scotland investigates including an open competitions like these on your golfing itinerary. Some of them have a matchplay component - e.g., I played in the annual four-day open at Cruden Bay a while back, which had a £50 entry fee and I think usually takes place the Tuesday to Friday of Open Championship Week and involves two days of strokeplay qualifying (18 holes each day) followed by separate scratch/low handicap/high handicap 16-man flights of matchplay (up to 36 holes each day) with consolation strokeplay competitions each day if you get knocked out or don't qualify for matchplay. Others are pure strokeplay, some with a handicap cutoff and some without, some 18 holes and some 36 holes - e.g., I'm playing at Royal Dornoch on July 22 in the 36-hole Sinclair Cup, which costs £54 to enter and this year was restricted to golfers with handicaps of 7.4 and under, although
there are other opens there where higher handicaps are more than welcome. I don't think you'll find events like this on any of the Open Championship courses with the possible exception of Carnoustie, but you will find them pretty much everywhere else, and I find them so much more rewarding and interesting than normal tourist golf.