Is underhand tennis serve hard to counter?Especially with spins in combination with normal serves, your opponent won't know whether to stand closer to the net or not. - Quora
![Is an underarm serve really that effective for Nick Kyrgios? Maths professor finally reveals the truth - Tennishead Is an underarm serve really that effective for Nick Kyrgios? Maths professor finally reveals the truth - Tennishead](https://tennishead.net/wp-content/uploads/2019/09/Nick-Kyrgios-underarm-serve-US-Open-2019.jpg)
Is an underarm serve really that effective for Nick Kyrgios? Maths professor finally reveals the truth - Tennishead
![This trio of women's tennis players uses underhand serves to their advantage | The Daily Pennsylvanian This trio of women's tennis players uses underhand serves to their advantage | The Daily Pennsylvanian](https://snworksceo.imgix.net/dpn/85f63196-afa5-4750-80ff-2cf0a691ba9b.sized-1000x1000.jpg?w=800)
This trio of women's tennis players uses underhand serves to their advantage | The Daily Pennsylvanian
![Nick Kyrgios: Andy Murray's mum Judy joins Miami Open underarm serve row - 'He's a GENIUS' | Tennis | Sport | Express.co.uk Nick Kyrgios: Andy Murray's mum Judy joins Miami Open underarm serve row - 'He's a GENIUS' | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/750x445/1105228.jpg)