KnowraAmateurism in tennisLinked fromLinked fromThe 8 pages that link to Amateurism in tennis, each with the reason it gives.All 8Related 3Narrower topic 1Compared with 4Open EraCompared with: The Open Era began by removing this barrier to tournament entry.Virginia Slims CircuitCompared with: The circuit offered paid competition in defiance of amateur restrictions.Harry HopmanCompared with: Hopman’s Davis Cup career depended on amateur rules that professionalized tennis later displaced.Jack KramerCompared with: Kramer’s professional tours challenged the rules that barred amateur champions from earning prize money.