noun
love game; game won without opponent scoring
Sports term used in tennis, badminton, and similar net sports when one player wins a game while the opponent scores zero points.
彼は第1セットをラブゲームで取った。
He took the first set with a love game.
サービスエースを連発してラブゲームでキープした。
She held serve at love with a string of aces.