
October 07, 2025
John E Knoebel
John E Knoebel hit a hole-in-one on October 07, 2025. The ace occurred on Number 14, a par 3, 138 yard hole at Cog Hill #2 Ravines in Chicago, Illinois, USA. John has been playing golf for 40 years.
Hole Number
14
Par
3
Yardage
138
Date
October 07, 2025
Location
Chicago, Illinois
Country
USA
Golf Course
Cog Hill #2 Ravines
Ball Brand
Titleist
Club Used
7 Iron
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Browse THE HOLE-IN-ONE REGISTRY
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The odds of an average golfer hitting a hole-in-one are estimated to be around 12,500 to 1.
Even professional golfers only have about a 2,500 to 1 chance. This makes it a truly special and memorable accomplishment.








I have been playing Cog Hill #2 Course "Ravines" for many years. It's special that my first hole in one was on this course and I was playing with my cousin Bill Conroy who is now my Irish "lucky charm" golf partner