2025 Tampere Open

Country	Player	Rank1	Seed
GBR	Jay Clarke	199	1
BEL	Gauthier Onclin	200	2
ESP	Daniel Rincón	202	3
KAZ	Dmitry Popko	214	4
NOR	Viktor Durasovic	230	5
BEL	Kimmer Coppejans	237	6
ITA	Federico Cinà	243	7
POR	Frederico Ferreira Silva	250	8

• ¹ Rankings as of 14 July 2025.^[1]

The following players received wildcards into the singles main draw:

• Vesa Ahti
• Oskari Paldanius
• Eero Vasa

The following player received entry into the singles main draw through the Junior Accelerator programme:

• Nicolai Budkov Kjær

The following player received entry into the singles main draw through the Next Gen Accelerator programme:

• Gilles-Arnaud Bailly

The following players received entry into the singles main draw as alternates:

• Daniel Michalski
• Sumit Nagal

The following players received entry from the qualifying draw:

• Hynek Bartoň
• Thomas Faurel
• Nicolás Kicker
• Alex Molčan
• João Lucas Reis da Silva
• Aristotelis Thanos

• Nicolai Budkov Kjær def. Sascha Gueymard Wayenburg 7–6^(7–5), 6–7^(2–7), 6–2.

• Christoph Negritu / Vladyslav Orlov def. Mats Hermans / Mick Veldheer 7–5, 6–1.