Bowling Economy is one of the three dimensions to define the bowler's execution; the added two are bowling average and strike rate. Bowling economy is the average runs conceded per over rolled. It is often used alongside the bowling average to ascertain the overall achievement of the bowler in a game. The role of bowlers in T20 is of value. T20I includes a summit of 20 overs and requires two teams who get to play a single inning each. An efficient bowler is capable enough of guaranteeing the team's victory with his bowling expertise. In January 2019, the USA became ICC's 105th Member. It became the 93rd Associate Nation to be approved by the ICC members. The team played its first-ever T20I match in March 2019 against the United Arab Emirates during their tour of Dubai. The bowlers in the USA cricket team have performed immensely well in T20I matches and have proved their mastery in the format.

1. Ian Gabriel Holland

Ian Gabriel Holland is a right-hand batter and right-arm medium all-rounder from the USA who made his T20I debut against Belize at Coolidge on 7 November 2021. He played six games and took ten wickets in six innings with an average of 8.90 and an economy of 3.86.

2. Aaron Jones

Aaron Jones is a right-hand top-order batter and a leg-break googly bowler from the USA who made his T20I debut against UAE at ICCA Dubai on 15 March 2019. He played 14 games and took three wickets in six innings with an average of 18.33 and an economy of 4.58.

3. Nisarg Ketankumar Patel

Nisarg Ketankumar Patel is a right-hand batter and slow left-arm orthodox bowler from the USA who made his T20I debut against Bermuda at Sandys Parish on 18 August 2019. He played ten games and took 12 wickets in 10 innings with an average of 12.58 and an economy of 4.71.

4. Steven Ryan Taylor

Steven Ryan Taylor is a left-hand opening batter and right-arm off-break bowler from the USA who made his T20I debut against UAE at ICCA Dubai on 15 March 2019. He played 14 games and took seven wickets in nine innings with an average of 15.71 and an economy of 4.78.

5. Karima Gore

Karima Gore is a right-hand batter and slow left-arm orthodox bowler from the USA who made his T20I debut against Canada at Sandys Parish on 21 August 2019. He played eight games and took ten wickets in six innings with an average of 12.40 and an economy of 4.96.

6. Juan Theron

Juan Theron is a right-hand batter and right-arm fast-medium bowler from the USA who made his T20I debut against Belize at Coolidge on 7 November 2021. He played four games and took eight in four innings with an average of 9.87 and an economy of 5.64.

7. Muhammad Ahsan Ali Khan

Muhammad Ahsan Ali Khan is a right-arm fast-medium bowler from the USA who made his T20I debut against Panama at Coolidge on 7 November 2021. He played three T20I  games and obtained three wickets in three innings with an average of 21.00 and an economy of 5.72.

8. Saurabh Naresh Netravalkar

Saurabh Naresh Netravalkar is a right-hand batter and left-arm fast-medium bowler from the USA who made his T20I debut against UAE at ICCA Dubai on 15 March 2019. He played 13 games and took six wickets in 13 innings with an average of 38.33 and an economy of 6.27.

9. Timil Kaushik Patel

Timil Kaushik Patel is a right-hand batter and Leg-break bowler from the USA who made his T20I debut against UAE at ICCA Dubai on 15 March 2019. He played seven games and took 11 wickets in six innings with an average of 13.27 and an economy of 6.63.

10. Hayden Rashidi Walsh

Hayden Rashidi Walsh is a left-hand batter and leg-break googly bowler from the USA who made his T20I debut against UAE at ICCA Dubai on 15 March 2019. He played eight games and took six wickets in six innings with an average of 20.00 and an economy of 7.12.