It's a close one.…
Tbh, winning 16 or 14 is pretty much the same thing. It really is close.
Winning the coin toss. Some say it's all luck but it's pretty much all strategy. Some players have choked the coin toss many times. Need preparation with spartan mindset and way too tight underwear and you are ready.
About right. Here lays the future of tennis, learning how to win the coin toss.