The BOSS OPEN returns to Stuttgart, Germany for its 2026 edition, played from 8–14 Jun on Grass.
What's at stake
At 250 ranking points to the winner, this sits at the foundation of the tour calendar. It’s where lower-ranked players earn ATP/WTA points to climb, and where top players occasionally drop in to fine-tune ahead of bigger events.
The BOSS OPEN starts in 36 days. The draw lands a few days before the first ball is struck, we'll publish the bracket here as soon as it's set.
The conditions
Grass courts reward serve quality and aggression. The ball stays low, exchanges are short, and a single broken serve can decide a set. Footwork has to be quieter; the surface punishes slipping and over-commitment.
Big servers and aggressive returners are typically the threats on grass. The week’s pace and bounce will favour those who arrive with rhythm, watch the warm-up events on the same surface for an early read on form.
How to follow it
The full schedule, daily order of play and broadcaster list are below. Switch country in the header to see the rightsholder showing the BOSS OPEN where you live, and use the daily order-of-play page on match days to track start times in your local timezone.
Frequently asked
The BOSS OPEN 2026 runs from 8–14 Jun in Stuttgart, Germany.
The BOSS OPEN is played on Grass.
Coverage of the BOSS OPEN 2026 is available on the broadcasters listed in your country guide. Tennis TV streams the ATP globally for fans without a regional rightsholder.
Key facts
Surface: Grass
Tour: ATP
Category: ATP 250
Dates: 8–14 Jun
Status: Upcoming