O’Sullivan has won the monthly contest 19 times in 14 years, including three times in 2017. He has won the Forecaster of the Year contest nine times, including the last six years in a row.
O’Sullivan has won the monthly contest 19 times in 14 years, including three times in 2017. He has won the Forecaster of the Year contest nine times, including the last six years in a row.