Gavin Rossdale doesn't seem to be having problems finding company after his split with Gwen, because he's back on the market with a flourish.

Gavin cleaned up real nice for a tennis charity event Saturday in Boca Raton, Florida and the ladies took notice. Sources on scene tell us he was a chick magnet all night. 

It looks like Gavin might have found a love match with a leggy blonde ... he seems to have a type.

As for what looks like a wedding ring on his finger ... it's not.