2025 BOSS Open

The 2025 BOSS Open is a men's tennis tournament played on outdoor grass courts. It will be the 47th edition of the Stuttgart Open and an ATP 250 tournament of the 2025 ATP Tour. It will be held at the Tennis Club Weissenhof in Stuttgart, Germany, from 9 June until 15 June 2025.^[1]

2025 BOSS Open
Date	9–15 June
Edition	47th
Category	ATP 250
Draw	28S / 16D
Prize money	€751,630
Surface	Grass
Location	Stuttgart, Germany
Venue	Tennis Club Weissenhof
2024 Champions
Singles
Jack Draper
Doubles
Rafael Matos / Marcelo Melo

Champions

Singles

Main article: 2025 BOSS Open – Singles

• vs

Doubles

Main article: 2025 BOSS Open – Doubles

• / vs /

Point distribution

Event	W	F	SF	QF	R16	R32	Q	Q2	Q1
Singles	250	165	100	50	25	0	13	7	0
Doubles		150	90	45	0	—	—	—	—

Singles main draw entrants

Seeds

Country	Player	Rank	Seed
GER	Alexander Zverev	3	1
USA	Taylor Fritz	4	2
ITA	Lorenzo Musetti	7	3
USA	Tommy Paul	12	4
USA	Ben Shelton	13	5
USA	Frances Tiafoe	16	6
CAN	Félix Auger-Aliassime	27	7
ITA	Matteo Berrettini	30	8

• Rankings are as of 26 May 2025.^[2]

Other entrants

The following players received wildcards into the main draw:^[3]

• João Fonseca
• Jan-Lennard Struff
• 

The following player received entry using a protected ranking:

• Nick Kyrgios

The following players received entry from the qualifying draw:

• 
• 
• 
• 

Withdrawals

Doubles main draw entrants

Seeds

Country	Player	Country	Player	Rank	Seed
[[|]]		[[|]]			1
[[|]]		[[|]]			2
[[|]]		[[|]]			3
[[|]]		[[|]]			4

• Rankings are as of 19 May 2025.

Other entrants

The following pairs received wildcards into the doubles main draw:

• /
• /