Question 1

What is Stefan Koubek's career peak ATP ranking?

Accepted Answer

You can find Stefan Koubek's career peak ATP ranking in the ranking history chart and stats on this page, which tracks every week-by-week position since the start of their professional career.

Question 2

How many weeks has Stefan Koubek spent at No. 1 in the ATP rankings?

Accepted Answer

The total number of weeks Stefan Koubek has held the No. 1 ATP ranking is shown in the ranking statistics section on this page, along with a breakdown of consecutive and non-consecutive weeks.

Question 3

When did Stefan Koubek first enter the ATP Top 10?

Accepted Answer

The date when Stefan Koubek first broke into the ATP Top 10 is visible on the ranking history chart available on this page, showing the full career trajectory from debut to peak.

Question 4

How many weeks has Stefan Koubek spent inside the ATP Top 10?

Accepted Answer

The total weeks Stefan Koubek has ranked inside the ATP Top 10 are summarised in the ranking stats on this page, which also breaks down time spent at every ranking tier.

Question 5

What is Stefan Koubek's current ATP ranking?

Accepted Answer

Stefan Koubek's current ATP ranking is displayed at the top of this page and updated weekly. The full week-by-week history is shown in the interactive chart below.

Stefan Koubek ATP Ranking