The presently disclosed technology is directed to an outrigger assembly for a sport fishing boat. The outrigger assembly is provided with a base plate that mounts on the forward area of a T-top of the fishing boat. An outrigger pole containment assembly is in turn mechanically affixed to the base plate. A pair of telescoping outrigger poles is positioned within the outrigger pole containment assembly such that they are in a horizontally opposed configuration. Each pole is formed from a plurality of elongated tubular extensions, in a nested relationship, and is extensible outward to either the starboard or port side of the boat when being deployed. The outrigger assembly is provided with a plurality of manual or electrically operated reels for traversal of several fishing lines through line guiding means provided integral with the telescoping poles.