Simarjeet made his
List A debut for
Delhi in the
2018–19 Vijay Hazare Trophy on 20 September 2018. He made his
first-class debut for
Delhi in the
2018–19 Ranji Trophy on 20 November 2018. He made his
Twenty20 debut on 11 November 2019, for Delhi in the
2019–20 Syed Mushtaq Ali Trophy. In June 2021, he was named as one of five net bowlers for India's
tour of Sri Lanka. Following a positive case for
COVID-19 in the Indian team, Singh was added to India's main squad for their final two
Twenty20 International (T20I) matches of the tour. In September 2021, Singh was added to the
Mumbai Indians squad for the rest of the
2021 Indian Premier League tournament, replacing the injured
Arjun Tendulkar. In February 2022, he was bought by the
Chennai Super Kings in the
auction for the
2022 Indian Premier League tournament. ==References==