I have had 3 holes in 1. All three were with a Titleist 4 iron and a Titlist PV 4. On November 2, 2024 on the 10th hole at Great River Golf Club in Milford CT. I hit a 4 iron from 166 yrds uphill into a stiff wind. The pin was tucked behind a trap so we didn't see it go in but we knew it was close. When we got to the green I walked up to the hole seeing nothing in the back of the cup and then seeing my ball in the front of the cup. Just a great feeling.
Tonyc