2014 Trofeo Faip–Perrel – Doubles
Karol Beck and Andrej Martin were the defending champions; however, the latter decided not to participate that year, and Beck is playing alongside Michal Mertiňák instead.
Beck and Mertiňák won the title, defeating Konstantin Kravchuk and Denys Molchanov in the final, 4 – 6, 7 – 5,[ 10–6].
Mikhail Davydov (oncologist)
Mikhail Ivanovich Davydov( born October 11, 1947) is a Russian doctor and medical scientist.
He has received the Russian State Prize Laureate, is an Honored Science Worker of the Russian Federation, Director of the Russian Cancer Research Center, member of the Presidium and Academician of RAS, member and President of the Russian Academy of Medical Sciences.
2012 President's Cup (tennis) – Men's Doubles
Konstantin Kravchuk and Denys Molchanov successfully defended their title, defeating Karol Beck and Kamil Čapkovič 6 – 4, 6 – 3 in the final.
2010 BH Telecom Indoors – Singles
Ivan Dodig was the defending champion; however, he lost 3 – 6, 6 – 3, 3 – 6 to Karol Beck in the semifinal.
Édouard Roger- Vasselin won in the final, because Karol Beck retired when the result was 6 – 7( 5), 6 – 3, 1 – 0 for the Frenchman.
2013 Trofeo Faip–Perrel – Doubles
Jamie Delgado and Ken Skupski were the defending champions but did not participate .< br>
Karol Beck and Andrej Martin won the final 6 – 3, 3 – 6,[ 10 – 8] against Claudio Grassi and Amir Weintraub.
2010 Tashkent Challenger – Doubles
Murad Inoyatov and Denis Istomin were the defending champions, but only Inoyatov chose to participate this year.
He partnered with Dmitri Sitak, but they were eliminated by Karol Beck and Filip Polášek in the quarterfinal.
Beck and Polášek went to reach the final but lost there to Ross Hutchins and Jamie Murray 6 – 2, 4 – 6,[ 8–10].
Mikhail Davydov
Mikhail Davydov may refer to:
2009 Aegean Tennis Cup – Doubles
Karol Beck and Jaroslav Levinský won in the final 6 – 3, 6 – 3, against Rajeev Ram and Bobby Reynolds and they became the first champions of this tournament.
Karol Beck
Karol Beck( born 3 April 1982) is a male tennis player from Slovakia, who turned professional in 2001.
His career- high singles ranking is World No. 36, achieved in August 2005.
Beck reached the fourth round of the 2004 US Open and the quarterfinals of the 2005 Montreal Masters, defeating Nikolay Davydenko en route to both runs.
2010 Aegon Championships – Doubles
Wesley Moodie and Mikhail Youzhny are the defending champions, but Youzhny chose to compete at Halle instead.
Moodie teamed up with Dick Norman, but they lost in the quarterfinals to Novak Djokovic and Jonathan Erlich.
Djokovic and Erlich won in the final 6–7, 6–2, [10–3] against Karol Beck and David Škoch.

Question: Did Karol Beck and Mikhail Davydov (Oncologist) have the same nationality?
Answer: no