Philipp Kohlschreiber

Insights

Peak came in 2012 with his only Grand Slam quarterfinal

His best Slam result is a single quarterfinal, and it came at Wimbledon in 2012 at age 28. That season also included round-of-16 runs at the Australian Open and US Open, making 2012 his strongest four-Slam year.

2018 was his deepest all-around Slam season

He reached the US Open round of 16 and the Wimbledon round of 32 in 2018, while also making the third round at the Australian Open and exiting in the first round at Roland Garros. That mix produced his best spread of results across all four majors.

Late-career decline was sharp after 2018

From 2019 through 2022, he never advanced beyond the third round. In that span he posted only one round-of-32 result, four round-of-64 finishes, and seven first-round exits across 13 Slam appearances.

Australian Open was his most productive major overall

Across his career, the Australian Open produced his quarterfinal, two round-of-16 finishes, and several round-of-32 results. By contrast, Wimbledon and the US Open never gave him more than one round-of-16-equivalent breakthrough in the same event.

His Slam career stretched from age 19 to 38

He debuted at the 2003 US Open at age 19 and finished with the 2022 Australian Open at age 38. Over that 20-year span, he played 68 Grand Slam tournaments and 146 matches, finishing 78-68.