Wiktionary
lucky streak
n. a series of winnings in gambling.
Usage examples of "lucky streak".
And if his lucky streak lasted, the lion riders might just find him first.
Those who hadn't been suckered into a machine were homing in on the lucky streak, probably hoping that some of it might rub off on them.
Even as a young lad, he had undeniable charm and a lucky streak that always seemed to land him on his feet.
Like me, Sevvie had a happy-go-lucky streak that went against the High Seriousness considered appropriate in the most exalted operant circles.
For someone who had gotten fascinated by the undead, Re-Bar had hit a lucky streak.
A real lucky streak which turned sour but how was I to know that it would turn bad on me?