- One of the brightest tennis players in the country, Sumit Nagal is a junior Wimbeldon doubles champion, winning the tournament in 2015.
- Nagal was inducted into VKF in the year 2017.
- Nagal won his first ATP Challenger title at Buenos Aires in October 2019. His career best ranking is 128.
- He made his Grand Slam debut in 2019 at the U.S Open against Roger Federer.
- Youngest Indian to qualify for a Grand Slam singles event main draw in the last 25 years.