On the bounce
Definition 1 of 1
Pro Tip 1/3Sports Usage
Often used to describe a series of sports victories or losses. 
The boxer won nine fights on the bounce, becoming undefeated.
Pro Tip 2/3UK Specific
Predominantly a British phrase, not commonly used in American English. 
She sold cakes at the market ten days on the bounce - quite the British expression!
Pro Tip 3/3Not Literal
Not related to actual bouncing; it's metaphorical for repeating actions. 
They worked on the project for three weeks on the bounce, with no days off.