Well,,,since you asked.
1. Put a mic on one of the players. (with their permission and the cards approval of course).
2. This next suggestion may be harder than it sounds. Maybe a "real-time video" along with the way it is done now. Let me explain. On a typical hole lets see more of the players getting into a throwing position and more reactions to the outcome of the throws. For example.
https://www.youtube.com/watch?v=RzAy14J15UE Go to 4:49.
Let the drama of the moment play out a little longer. You can still do the faster pace "only throws" video. But it would be nice to build up some suspense.
3. In the commentary, build up the big moments a little more. Tell the viewers that player x needs to have a good drive or player b is going to be hard to catch.
4. Maybe graphics that say say " player a is 2 back" during a hole(more so near the end of the last round). or "Must make for a tie".
5. Live commentary, I know "canned" commentary is easier and probably makes more sense for the type of videos you produce. But you can't replace the feel of being there.
I watch all your videos and enjoy them greatly and will continue to watch even if you hate my suggestions.