Blaine Anthony Knight (born June 28, 1996) is an American professional baseball pitcher who is a free agent.

As a freshman at Arkansas in 2016, Knight made 18 appearances on the mound (seven starts), compiled a 2.98 ERA and struck out 46 batters in 48+1⁄3 innings pitched for the Razorbacks.

[9] Knight was selected by the Baltimore Orioles in the third round (87th overall) in the 2018 Major League Baseball draft, and he signed for $1.1 million.

[10][11] He made his professional debut with the Aberdeen IronBirds of the Low–A New York-Penn League and spent the remainder of 2018 there, posting a 0-1 record with a 2.61 ERA in four starts.

[13][14] He was promoted to the Frederick Keys of the High–A Carolina League after posting a 3-0 record with a 0.68 ERA and 33 strikeouts in five starts (262⁄3 innings pitched) with Delmarva.

[25] In 8 games split between the Single–A Clearwater Threshers and Triple–A Lehigh Valley IronPigs, he struggled to an 8.44 ERA with 12 strikeouts across 10+2⁄3 innings pitched.