SKY Racing's Brisbane race caller Josh Fleming has begun May picking winners like they're going out of fashion. Fleming has obviously found a way to turn his binoculars to the form guide to magnify the tiniest details that the rest of us missed. However he picked them, it worked, delivering his followers a profit on turnover (POT) of 106%. Greater than double the money outlayed on his tips, it's a juicy return in anyone's books.

Even more impressive is that from his 24 tips in the last 7 days, Fleming's strike rate is a ridiculous 45.8%, which puts him just shy of a winner from every two selections posted. Proving that the past week's effort wasn't a flash-in-the-pan, Fleming managed to make 18% POT in April from 67 tips posted on the Sky Racing website.

And that's not the end of it for Fleming. In his last 10 tipping days, Fleming has been profitable on 6 of those days and is currently in the midst of a 4 day winning streak! 

With the much anticipated Brisbane racing carnival just around the corner, punters will undoubtedly be listening to him before the race, for his tips, as well as his calls during the big race meetings. 

The week's best punter was Justinboccardo from Perth. With 7 wins driving 102% POT, this wily punter more than doubled his turnover in the last week. With a place strike rate of 66.7%, two out of every three tips were running into a place, highlighting the consistency that Justinboccardo is punting with this week. 

Another punter who deserves a mention was Mydaysaturday, who managed to record a massive POT of 213% from only 2 winners at an average win price of $28.40. Fluke? Hardly. Over the last 30 days the Queensland punter has produced 94% POT from 78 selections with his winners averaging $29.80. One of the value punters that is worth a follow.

To follow the tips of these in-form tipsters as well as others, log in or join theGreatTipOff.com and click the Follow button for the tipster you want to back.