Best Answer

SI means stroke index. The holes on a Golf course are rated 1-18 on their difficulty, it is essential for handicapping purposes. The even numbers will be on one nine, and the odd numbers will be on the other nine. 1 is the hardest, and 18 is the easiest.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What does SI mean on Golf tee sign?
Write your answer...
Still have questions?
magnify glass