In the article Winkelmann ZK, Roberts EJ, & Games KE. Acute Effects and Perceptions of Deep Oscillation Therapy for Improving Hamstring Flexibility. J Sport Rehab, 2018;27:570–576, https://doi.org/10.1123/jsr.2017-0044, several citations in the third paragraph of the article were incorrect. The online version of this article has been corrected. The authors apologize for this error.