Tomáš Macháč Tomáš Macháč (; born 13 October 2000) is a Czech professional tennis player. He achieved his career-high Association of Tennis Professionals, ATP singles ranking of world No. 20 on 3 March 2025 and doubles ranking of No. 46 on 30 September 20 ...

was the defending champion but chose not to defend his title.

Roman Safiullin Roman Rishatovich Safiullin (born 7 August 1997) is a Russian professional tennis player. Safiullin has a career high ATP singles ranking of world No. 36 achieved on 8 January 2024, and in doubles of world No. 151 achieved on 19 August 2024. P ...

won the title after defeating

Vasek Pospisil Vasek Pospisil ( ; , ; known in born June 23, 1990) is a Canadian former professional tennis player. Pospisil has a career-high singles ranking of world No. 25, and No. 4 in doubles. Along with partner Jack Sock, he won the 2014 Wimbledon Champi ...

6–2, 7–5 in the final.

Seeds

Draw

Finals

Top half

Bottom half

References

External links

Main drawQualifying draw
{{DEFAULTSORT:2023 Koblenz Open - 1 Koblenz Open - 1

2023 Singles 3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime preceding a square number. It has religious and cultural significance in many societies ...