random thoughts and personal experiments

AI Golf Betting Picks – Part 5 – Farmers Insurance Open 2025

This is Part 5 of my AI PGA Tour golf betting series. In this experiment I have started with a $100 bankroll and I plan to bet $5 each week using the Kelly Criteria to distribute the $5 most effectively across my picks. I have a prompt built to have AI do research on the tournament and pick 3 players to win. If my bankroll grows I will add $2.50 to my weekly bets for every $50 additional in my bankroll. However, if I run out of funds I will end this experiment so at worst I will have this for 20 events.

Results So Far:

Last Week’s Results

Last week our AI picks chose Patrick Cantlay, Justin Thomas and Sungae Im. The AI had another strong week picking finishers placing 2nd (Justin Thomas) and tied for 5th (Patrick Cantlay), while Sungae Im failed to make the cut.

Justin Thomas stayed in it all week, but Sepp Straka separated himself from the field in the third round and never looked back eventually winning the tournament.

A Glimpse into the 2025 Farmers Insurance Open

Torrey Pines brings some added difficult especially when compared to the most recent tournaments, but similar to last week the players will rotate between the North and South courses.

The course details:

Who The Experts Picked To Win?

The experts like Jason Day after a strong performance at The American Express last week and prior years performance Torrey Pines. Will Zalatoris and Stephen Jaeger are two other popular picks this week putting together a string of strong performances to start the year.

Source Writer Pick
Golf Week Riley Hamel Will Zalatoris
Golf Week Riley Hamel Jason Day
Golf Week Riley Hamel Stephan Jaeger
Golf Monthly Elliot Heath Jason Day
Golf Monthly Elliot Heath Justin Rose
Golf Monthly Matt Cradock Keegan Bradley
Golf Monthly Matt Cradock Stephan Jaeger
Golf Monthly Jonny Leighfield Will Zalatoris
Golf Monthly Jonny Leighfield Harry Hall
PGA Tour Golfbets Will Gray Taylor Pendrith
PGA Tour Golfbets Will Gray Thomas Detry
PGA Tour Golfbets Ben Everill Jason Day
PGA Tour Golfbets Ben Everill Ludvig Aberg
PGA Tour Golfbets Chris Breece Max Greyserman
PGA Tour Golfbets Chris Breece Ben Griffin

Who I Picked To Win?

Based on the analysis, the AI determined Max Homa, Tony Finau and Jason Day are the most likely to win. This is a bit different than the AI’s typical selection of picking the three best odds as these 3 fall slightly lower down the list. It’s also very bullish on Max Homa picking him for the second time in three weeks. Jason Day is coming off a strong finish at The American Express last week.

  1. Max Homa: Win Probability: 15%

  2. Tony Finau: Win Probability: 12%

  3. Jason Day: Win Probability: 10%

Then distributing the bets using Kelly Criterion across the $5 came out to the below:

  1. Max Homa: Proportional Bet = 2.09 units

  2. Tony Finau: Proportional Bet = 1.65 units

  3. Jason Day: Proportional Bet = 1.26 units

Farmers Insurance Open 2025 Picks