2019 Oracle Challenger Series – New Haven – Women's Doubles
This was the first edition of the tournament.
Anna Blinkova and Oksana Kalashnikova won the title, defeating Usue Maitane Arconada and Jamie Loeb in the final, 6 – 2, 4 – 6,[ 10 – 4].
David Ji
David Longfen Ji is an American businessman who co-founded Apex Digital, an electronics manufacturer.
In 2004, he was arrested in China following a dispute with Sichuan Changhong Electric, a supplier owned by the city of Mianyang and the province of Sichuan.
Changhong accused him of defrauding them through bad checks.
Ji was taken, according to an account by his lawyer, to the senior management and told, "I decide whether you live or die."
He has been held in China without charges.
Ji's case highlighted an "implicit racism" in dealings with American businessmen.
As a U.S. citizen he was not granted the same treatment by authorities as non-ethnically Chinese businessmen sharing the same nationality.
Ian McKerlich
Ian McKerlich( born 3 January 1965) is a Canadian rower.
He competed in the men's coxed pair event at the 1988 Summer Olympics.
Oksana Khvostenko
Oksana Khvostenko( born November 27, 1977 in Chernihiv) is a Ukrainian biathlete.
She is a multiple medalist at the World Championships.
In 2008 together with Andriy Deryzemlya she won World Team Challenge.
Lacordaire
Several people share the surname Lacordaire:
Andriy Deryzemlya
Andriy Vasylovych Deryzemlya( born 18 August 1977) is a former Ukrainian biathlete who competed at the top level for eleven seasons before winning his first international medal, a bronze medal at the 2007 World Championship.
In 2008 together with Oksana Khvostenko he won World Team Challenge.
Deryzemlya retired from the sport after the end of the 2013 – 14 season, starting a political career.
In the 2014 parliamentary election Deryzemlya took part at the single- mandate district No. 205 in Chernihiv Oblast and failed them having finished second with 14.1% of votes.
Before that he had founded the Centre for Support of Army in August 2014.
On November 29th, 2014, Deryzemlya refused from his plot of land in Chernihiv in favour of the family of perished in Donbass Ukrainian soldier.
2008 World Team Challenge
The 7th World Team Challenge 2008( officially: VELTINS- Biathlon- WTC 08) was a commercial biathlon competition, that was held at the 27th of December, 2008, at the Veltins- Arena in Gelsenkirchen, Germany.
The winners were Andriy Deryzemlya and Oksana Khvostenko from Ukraine.
Dugès
Several people share the surname Dugès:
Inga Kozhokhina
Inha Andriïvna Kozhokhina( Інга Андріївна Кожохіна, born in Kharkiv) is a Ukrainian group rhythmic gymnast representing her nation at international competitions.
She participated at the 2004 Summer Olympics in the all- around event together with Maria Bila, Yulia Chernova, Olena Dzyubchuk, Yelyzaveta Karabash and Oksana Paslas finishing 9th.
She competed at world championships, including at the 2005 World Rhythmic Gymnastics Championships.
2012 Royal Indian Open – Doubles
This was a new event in 2012.
Nina Bratchikova and Oksana Kalashnikova won the title, defeating Julia Glushko and Noppawan Lertcheewakarn 6 – 0, 4 – 6,[ 10 – 8] in the final.

Question: Did Ian Mckerlich and Oksana Khvostenko share the same nationality?
Answer: no