Klatz is a all time great Tycoon Manager, former #1 and hall of famer and he is currently listed 28th in the all time GAMMA manager list with a total of 272 points.
He started fighting in GAMMA back in 2013 and his fighter Karl De Groot opened the 155lbs division and became the first dominant champ and subsequently a HOF inductee. Klatz is still active on the GAMMA roster to this day.
His all time record in GAMMA is 35-18-3, with 21 of those fights being super fights or title fights.