Sascha Bajin

Sascha Bajin is a German tennis coach and former player.

In April 2019, he began working with Kristina Mladenovic. He split with Mladenovic in October 2019 and started coaching Dayana Yastremska. In September 2020 they split after Yastremska had a disappointing performance in the 2020 US Open.

From November 2020 to July 2022, Bajin coached Karolína Plískova. She reached the 2021 Wimbledon Championships final with him. The two reunited in December 2022 for the 2023 season.

Bajin had previously served as a hitting partner for Serena Williams for eight years, and then was a hitting partner for Victoria Azarenka, Sloane Stephens, and Caroline Wozniacki. Bajin had a brief career on the ATP Tour, reaching career high rankings of 1149 in singles and 1180 in doubles.