Abstract: Described are various embodiments of Portable Table Stadium System. In one embodiment, the system comprises one or more net assemblies, each net assembly comprising: a first goal post and a second goal post, each goal post configured to be removably secured to a table; a net coupled at a first end thereof to the first goal post, and at a second end thereof to a second goal post and extending therebetween. At least one support post per net assembly is disposed and secured to the table to engage with the net to provide vertical support thereto and to define at least in part an enclosed space on said table. Two goal posts proximate to one another are used to define a goal area. Some embodiments may include one or more accessories such as one or more bowling pins, obstacles and a ball.