Solid 4.5 level play. Skipped around watching. We'd be pretty even. Your partner is good, but he's not as nimble as you. He has to go for it more, rallies will hurt him.
If I'm lucky, I can move down to play for the winter, and you'll see me eventually.
Pros:
You're more nimble than the opponent, but he moves pretty well for a big guy.
~2:00 was a good 'blast' off that mid court sitter. That's what I mean. A 5.0 will force YOU to hit those sitters with their heavy balls. And you should force him to do the same. Their 60% is your 100%, just imo.
Good consistency against 4.5s and below. Even if you hit it deep 60%, a 5.0 can hit it on the rise and force you on the defensive. Just my 'imo' again, and I've encountered players like that too.
I try it sometimes when I'm ahead in a match to save energy. No point rallying so long.
If you hit it 80-95% deep/spin/pace, not even 5.0s will attempt to attack imo. And eventually your 100% will become your 60%.
Cons:
Missed at least 1 smash/overhead. We all miss, but a 5.0 wouldn't so often.
Shoulda looped it cross court more, (both of you), if you're gonna rally like that. Now you can go 80-100% during cc rallies, and even move closer to the baseline. He can go dtl, but low %, since your shot is heavy.
Also I would've sliced it short when you're way behind the baseline like that.
He shoulda sliced it even more to your backhand and come in instead of driving it. Saves him some energy, and gives you pressure to hit a good backhand pass/lob, in which you missed a few.
On the 2nd point, 4th shot (including the serve):
Don't you think the 5.0 would've tried blasting that low sitter out wide to your forehand? Instead of your partner trying to go not 50% to your bh.
From the video posted earlier, and what I consider a 5.0 player, with a 5.5ish forehand. If his backhand was better, he'd be a formidable D1 player (if he wasn't already). Serve is also very good and bounces high.