Question: Did Ilie Năstase and Nikola Pilić both earn the title as Romanian former world No. 1 professional tennis player?

Context articles: 2014 BRD Năstase Țiriac Trophy
Mihnea-Ion Năstase
Nikola Pilić
Jack Kramer
Stan Smith
1969 Stockholm Open – Singles
Ana Jovanović
Ilie Năstase
Romanian Open
Ilie Năstase career statistics

The 2014 BRD Năstase Țiriac Trophy was a tennis tournament played on outdoor clay courts and held at Arenele BNR in Bucharest, Romania, from 21 to 27 April 2014.
 It was the 22nd edition of the BRD Năstase Țiriac Trophy tournament, and was part of the ATP World Tour 250 Series of the 2014 ATP World Tour.
 The event also futured an exhibition match with Goran Ivanišević, Cédric Pioline, Ilie Năstase and Andrei Pavel.
Mihnea-Ion Năstase (born 7 February 1967) is a former professional tennis player from Romania.
 He is a nephew of two-time Grand Slam winner Ilie Năstase and his father, Constantin Năstase, was a Romanian Davis Cup representative.
Nikola "Niki" Pilić (born 27 August 1939) is a retired Croatian professional tennis player who competed for SFR Yugoslavia.
John Albert Kramer (August 1, 1921 – September 12, 2009) was an American tennis player of the 1940s and 1950s.
 A World No. 1 player for a number of years, and one of the most important people in the establishment of modern men's "Open"-era tennis, he was the leading promoter of professional tennis tours in the 1950s and 1960s.
 He was a relentless advocate for the establishment of Open Tennis between amateur and professional players.
 An International Tennis Federation (ITF) proposal to introduce Open tennis lost by five votes in 1960, but became a reality in 1968.
 In 1970, he created the Men's Grand Prix points system.
 In 1972, he helped found the Association of Tennis Professionals (ATP) with Donald Dell and Cliff Drysdale, and was the first Executive Director.
 He was unpaid at his request.
 In that role, he was the leader of an ATP boycott of Wimbledon in 1973, for the banning of Nikola Pilić from the tournament.
Stanley Roger Smith (born December 14, 1946 in Pasadena, California) is a former world No. 1 American tennis player and two-time Grand Slam singles champion who also, with his partner Bob Lutz, formed one of the most successful doubles teams of all time.
 Together, they won many major titles all over the world.
 In 1970, Smith won the first year end championship Masters Grand Prix title.
 Smith's two major singles titles were the 1971 US Open (over Jan Kodeš in the final), and 1972 Wimbledon (over Ilie Năstase in the final).
 In 1972, he was the year-ending world No. 1 singles player.
 In 1973, he won his second and last year end championship title at the Dallas WCT Finals.
 In addition, he won four Grand Prix Championship Series titles.
 His name is also used in a popular brand of tennis shoes.
 In his early years he improved his tennis game through lessons from Pancho Segura and the Pasadena Tennis Patrons.
The 1969 Stockholm Open was a tennis tournament played on hard courts in Stockholm, Sweden.
 The tournament was held from November 1 through November 7, 1969.
 Nikola Pilić defeated Ilie Năstase in the final, 6–4, 4–6, 6–2.
Ana Jovanović (Serbian Cyrillic: Ана Јовановић; born 28 December 1984) is a Serbian former professional tennis player.
 She was coached by Nikola Pilić.
Ilie "Nasty" Năstase (] , born 19 July 1946) is a Romanian former world No. 1 professional tennis player, one of the world's top players of the 1970s.
 He was ranked world no. 1 from 23 August 1973 to 2 June 1974.
The Romanian Open (also known as the BRD Năstase Țiriac Trophy) was a professional men's tennis tournament played on outdoor clay courts.
 It was part of the ATP World Tour 250 series of the ATP Tour.
 It was held annually in Bucharest, Romania, since 1993.
 Its name is taken from Romania's famous tennis players Ilie Năstase and Ion Țiriac.
These are the main career statistics of Romanian former professional tennis player Ilie Năstase, whose playing career lasted from 1969 through 1985.