Dominik Koepfer

Insights

Peak came at the 2019 US Open

Koepfer’s best Grand Slam result is the R16 at the 2019 US Open, achieved at age 25. It is his only run beyond the third round, and it stands out against a career otherwise capped at R32.

2021 was his strongest season by depth

He reached the R32 twice in 2021, at Wimbledon and the French Open, while also making the R64 at the Australian Open and US Open. That four-event season produced his best spread of results across a single year.

Results fell sharply after 2021

From 2022 through 2025, every listed Slam ended in the first two rounds: R64 once in 2022, then five straight R128 exits from Wimbledon 2022 through the 2025 Australian Open. The data shows no match wins in that stretch.

Australian Open was his most productive major overall

Across six Australian Open appearances, he reached the R64 twice and the R128 four times. That is a better cumulative profile than his Wimbledon or US Open records, which include only one R32 and one R16 respectively.

His Slam career was concentrated between ages 25 and 30

All 17 Grand Slam appearances came from 2019 to 2025, spanning ages 25 through 30. Within that window he played 29 matches, finishing with a 12-17 record and 41% wins.