This week its a German trio at the top. Michael Zverev stays on top and Benjamin Becker takes over 2nd place. Dieter Kindlmann reached the finals in Switzerland F1 and comes in third.
Federer's somewhat surprising loss in the finals of Dubai drops him from the ranks of the undefeated. Alex Bogdanovic also suffered a loss last week but Andy Ram started off his singles season with a win in Israel F2 so he and Roman Borvanov are the only two undefeated players remaining.