Performances rhymes with:
alliances, ambulances, appearances, appliances, audience's, audiences, balances, condolences, conferences, confidence's, distances, disturbances, entrances, evidences, fragrances, grievances, indulgences, instances, prominences, protuberances, provinces, resemblances, sciences, sentences, sequences, substances
Performances sounds like:
performance, performing, performs, preference, preferences, preferring, preparing, proffering