Can't find my piece of paper with all the stats on it...so I'll do the best I can remembering them.
Dufner v Wagner
The only reason this is a matchup is because Wagner has had 2 good results at 2 tourneys with very few big names playing in it. Wagner hasn't played in a major this year...Dufner has done well in the majors. Dufner is just in a different class than Wagner with a stacked field, and a very tough course.
Stenson v Spieth
IMO, Stenson is the hottest golfer on the circuit. His last 3 tourneys, 1st, 7th, 2nd. Spieth is struggling to make the top 10.
Dustin v Rory
The last time we saw Dustin he was terrible. But before that he had 6 straight top 10s, and 5 out of 6 top 5's. Rory has missed the cut the last 2 majors. I think Dustin's disaster tourney was an outlier, and I like him to contend this week.
Reed v Fowler
The last 8 tourneys these guys have played together in, Fowler has finished ahead of Reed exactly once. Continuing to fade Fowler here.
Stenson v Spieth First Round
The last 3 tourneys these guys have played in together, Stenson has beaten Spieth in the first round by 3 strokes every time.
Here are some crazy stats I found while looking at past results from this year. I wanted to see how guys have done in the majors, since I look at this tourney as similar to a major. Tough course, stacked field. Check out some of these numbers:
Total Combined Scores of all 4 majors:
Matt Kuchar: +28
Bubba: +26
Kevin Na: +13
Russell Knox: +13
Jason Dufner: +13
JB Holmes: +6 (However he has 3 straight really bad MC's)
I was looking hard at Kuchar in matchups, but that number really worried me. Looking like he struggles on the big stage maybe? Same with Bubba this year? Also, those numbers really made me think about how undervalued guys like Na, Knox, and Dufner are (especially in draftkings).