The 2001 Davis Cup, what Opponent one had less than 50 Ace?
Aces Player Opponent Event Sets
Ace (tennis)
1612222
real text text text real
2-1612222-1
Men
Men
113 John Isner Nicolas Mahut 2010 Wimbledon 5
103 Nicolas Mahut John Isner 2010 Wimbledon 5
78 Ivo Karlović Radek Štěpánek 2009 Davis Cup 5
55 Ivo Karlović Lleyton Hewitt 2009 Roland Garros 5
54 Gary Muller Peter Lundgren 1993 Wimbledon 3
51 Ivo Karlović Daniele Bracciali 2005 Wimbledon 5
51 Joachim Johansson Andre Agassi 2005 Australian Open 4
50 Roger Federer Andy Roddick 2009 Wimbledon 5
50 Chris Guccione Olivier Patience 2005 Wimbledon 3
50 Grégory Carraz Tomáš Zíb 2004 Andrézieux challenger 3
49 Richard Krajicek Yevgeny Kafelnikov 1999 US Open 5
48 Marc Rosset Arnaud Clément 2001 Davis Cup 5
48 Ivo Karlović Ivan Dodig 2011 Australian Open 5
48 Nicolás Almagro Olivier Rochus 2012 Wimbledon 5
SELECT Opponent FROM table WHERE Aces < 50 AND Event = 2001 davis cup
50 2001 davis cup