According to Official Guinness Records,
The most standing ab wheel rolls in one minute (male) is 27 and was achieved by Alexander Lipay (USA) in Oro Valley, Arizona, USA, on 5 October 2016. Alexander is a professional flute player and started doing ab wheel rolls before he worked out every day.
For a complete list of 2016 records, please visit 2016 Guinness Records in United States.