Irregular betting patterns at US Open come under investigation 8th September 2016 6:54 am GMT | Last updated: 13th July 2020 Irregular betting patterns at US Open come under investigation Related Articles: 2nd May 2024 Play’n GO enters third Argentinian province with Córdoba launch 2nd May 2024 Boldplay debuts in the US with BetMGM in Michigan 1st May 2024 Britain’s Gambling Commission announces new regulations