The 2005 BMW Open was a men's Association of Tennis Professionals tennis tournament held in Munich, Germany.
 It was part of the 2005 ATP Tour and was classified as an International Series event.
 The tournament was played on outdoor clay courts and held from 25 April through 2 May 2005.
 First-seeded David Nalbandian won the singles title.
The 2010 BMW Open was a tennis tournament that was played on outdoor clay courts.
 It was the 95th edition of the BMW Open, and was part of the ATP World Tour 250 series of the 2010 ATP World Tour.
 The event took place in Munich, Germany, from May 2 through May 9, 2010.
The 2009 BMW Open was a tennis tournament that was played on outdoor clay courts.
 It was the 94th edition of the BMW Open, and part of the ATP World Tour 250 series of the 2009 ATP World Tour.
 The men's events took place in Munich, Germany, from 2 May through 10 May 2009.
The São Nicolau Island Cup (Portuguese: "Taça da Ilha de São Nicolau", Capeverdean Crioulo, ALUPEC or ALUPEK: "Tasa da Dja de San Nikolau") is a cup competition played during the season in the island of São Nicolau, Cape Verde, it consists of all the clubs from all the two regional divisions and are divided into about four rounds.
 The competition is organized by the São Nicolau Regional Football Association (Associação Regional de Futebol de São Nicolau, ARFSN).
 The cup winner competes in the regional super cup final in the following season, when a cup winner also wins the championship, a runner-up competes, it was done for the first time in 2017, before, it was the only regional cup where no cup runner up qualified.
 For several seasons, the winner qualified into Cape Verdean Cup which has been cancelled due to financial and scheduling reasons.
The 2012 BMW Open (also known as "The BMW Open by FWU Takaful 2012" for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts.
 It was the 97th edition of the event.
 It was part of the ATP World Tour 250 series of the 2012 ATP World Tour.
 It took place at the MTTC Iphitos complex in Munich, Germany, from 30 April through 6 May 2012.
 Fourth-seeded Philipp Kohlschreiber won the singles title.
The Boa Vista Island Cup, also known as Bubista Cup under the Boa Vista Creole name (ALUPEK: "Taça da Dja da Boa Bista or Bubista") is a regional cup competition played during the season in the island of Sal, Cape Verde, it consists of all eight clubs of the island and are divided into three or four rounds.
.
 The competition is organized by the Boa Vista Regional Football Association.
 The cup competition was founded in 2008 and first played in 2009 and is the third youngest in the country.
 The cup winner competes in the regional super cup final in the following season, when a cup winner also won the championship, a runner-up competes.
 For several seasons, the winner qualified into Cape Verdean Cup which has been cancelled due to financial and scheduling reasons.
David Pablo Nalbandian (born 1 January 1982) is an Argentine retired professional tennis player and former world No. 3.
 He was runner-up at the 2002 Wimbledon Championships and the winner of the Tennis Masters Cup in 2005.
 He has also won two Masters 1000 events.
 Nalbandian is the only Argentine player in history who ever reached the semi-finals or better at all four Grand Slam tournaments and reached the men's singles final at Wimbledon.
The Fogo Island Cup (Portuguese: "Taça (Copa) da Ilha do Fogo", Capeverdean Crioulo, ALUPEC or ALUPEK: "Tasa da Djarfogu", Fogo: "Taça da Djarfogu (Djarfogo)" or "Djar Fogu (Fogo)") is a regional cup competition and is played during the season in the island of Fogo, Cape Verde, it consists of all the clubs from all the two regional divisions and are divided into about four to five rounds, for some seasons, a group stage was featured.
 The cup competition is organized by the Fogo Regional Football Association (Associação Regional do Fogo, ARFF).
The cup winner competes in the regional super cup final in the following season when a cup winner also wins the championship, a runner-up competes.
 For several seasons, the winner qualified into Cape Verdean Cup which has been cancelled due to financial and scheduling reasons.
The 2011 BMW Open (also known as "The BMW Open by FWU Takaful 2011" for sponsorship reasons) was a tennis tournament played on outdoor clay courts.
 It was the 96th edition of the event.
 It was part of the ATP World Tour 250 series of the 2011 ATP World Tour.
 It took place at the MTTC Iphitos complex in Munich, Germany, from April 23 through May 1.
 Mikhail Youzhny was the defending champion, while he was joined by last year's finalist Marin Čilić as well as semifinalists Marcos Baghdatis and Philipp Petzschner.
 Unranked former world number two countryman Tommy Haas made his 2011 debut and returned to playing in doubles via a wildcard into the main draw with partner Radek Štěpánek.
The Maio Island Cup (Portuguese: "Taça (Copa) da Ilha do Maio", Capeverdean Crioulo, ALUPEC or ALUPEK: "Tasa da Idja du Maio or Tasa da Djarmaiu", Maio Creole: "Taça d' Djarmai") is a regional cup competition and is played during the season in the island of Maio, Cape Verde, it consists of all the clubs from all the two regional divisions and are divided into about three rounds, for some seasons, a group stage was featured.
 The cup competition is organized by the Maio Regional Football Association (Associação Regional do Maio, ARFM).
The cup winner competes in the regional super cup final in the following season when a cup winner also wins the championship, a runner-up competes.
 For several seasons, the winner qualified into Cape Verdean Cup which has been cancelled due to financial and scheduling reasons.

Question: Which 2005 Tennis Master's Cup winner also claimed the singles title at the 2005 BMW Open?
Answer: David Nalbandian