Match log updated: 2026-08-30 18:41 UTC
Frederik Nielsen — ATP Match Log
Main draw matches: 11 | W: 0 | L: 11 | Win %: 0.0%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Ramkumar Ramanathan | 4-6 1-6 | L | H2H | Match data | Mar 8, 2021 | Q1 | Qatar Open | ATP 250 | Hard |
| Go Soeda | 1-6 2-6 | L | H2H | Match data | Feb 10, 2020 | Q1 | Dallas Open | ATP 250 | Hard |
| Alexander Kudryavtsev | 4-6 6-3 0-6 | L | H2H | Match data | Jan 4, 2016 | Q1 | Chennai | ATP 250 | Hard |
| Adrien Bossel | 1-6 3-6 | L | H2H | Match data | Jul 13, 2015 | Q1 | Newport | ATP 250 | Grass |
| Lukas Lacko | 4-6 3-6 | L | H2H | Match data | Jun 21, 2015 | Q1 | Eastbourne Open | ATP 250 | Grass |
| Ante Pavic | 3-6 2-6 | L | H2H | Match data | Jul 7, 2014 | Q2 | Newport | ATP 250 | Grass |
| Alexander Kudryavtsev | 4-6 4-6 | L | H2H | Match data | Dec 31, 2013* | Q3 | Chennai | ATP 250 | Hard |
| Sanam Singh | 7-5 7-5 | W | H2H | Match data | Dec 30, 2013 | Q2 | Chennai | ATP 250 | Hard |
| Marton Fucsovics | 6-3 6-2 | W | H2H | Match data | Dec 30, 2013 | Q1 | Chennai | ATP 250 | Hard |
| Roberto Bautista Agut | 1-6 3-6 | L | H2H | Match data | Aug 20, 2013* | R64 | Winston-Salem Open | ATP 250 | Hard |
| Denis Kudla | 4-6 6-2 6-0 | W | H2H | Match data | Aug 19, 2013* | Q3 | Winston-Salem Open | ATP 250 | Hard |
| James Duckworth | 7-5 6-2 | W | H2H | Match data | Aug 18, 2013 | Q2 | Winston-Salem Open | ATP 250 | Hard |
| Keith-Patrick Crowley | 6-3 6-4 | W | H2H | Match data | Aug 18, 2013 | Q1 | Winston-Salem Open | ATP 250 | Hard |
| Kenny De Schepper | 4-6 4-6 | L | H2H | Match data | Jun 17, 2013 | Q2 | Eastbourne Open | ATP 250 | Grass |
| Daniel Smethurst | 6-0 6-1 | W | H2H | Match data | Jun 17, 2013 | Q1 | Eastbourne Open | ATP 250 | Grass |
| Marinko Matosevic | 5-7 2-6 | L | H2H | Match data | Jun 12, 2013* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Feliciano Lopez | 6-4 3-6 4-6 | L | H2H | Match data | Jun 11, 2013* | Q3 | Queen's Club Championships | ATP 250 | Grass |
| James McGee | 6-4 4-6 6-1 | W | H2H | Match data | Jun 10, 2013 | Q2 | Queen's Club Championships | ATP 250 | Grass |
| Fabrice Martin | 6-4 6-1 | W | H2H | Match data | Jun 10, 2013 | Q1 | Queen's Club Championships | ATP 250 | Grass |
| Martin Fischer | 3-6 2-6 | L | H2H | Match data | May 19, 2013 | Q1 | Dusseldorf | ATP 250 | Clay |
| Jesse Levine | 4-6 1-6 | L | H2H | Match data | Jan 8, 2013* | Q3 | ASB Classic | ATP 250 | Hard |
| Daniel Gimeno-Traver | 5-7 6-2 7-6(1) | W | H2H | Match data | Jan 7, 2013 | Q2 | ASB Classic | ATP 250 | Hard |
| Frantisek Cermak | 7-5 6-0 | W | H2H | Match data | Jan 7, 2013 | Q1 | ASB Classic | ATP 250 | Hard |
| Jan Hernych | 3-6 6-7(2) | L | H2H | Match data | Sep 17, 2012 | Q1 | Metz | ATP 250 | Hard |
| Sergiy Stakhovsky | 3-6 2-6 | L | H2H | Match data | Aug 19, 2012 | Q1 | Winston-Salem Open | ATP 250 | Hard |
| Paul-Henri Mathieu | 2-6 7-6(3) 4-6 | L | H2H | Match data | Jun 18, 2012 | Q1 | Eastbourne Open | ATP 250 | Grass |
| Kevin Anderson | 1-6 2-6 4-6 | L | H2H | Match data | Jan 18, 2012* | R128 | Australian Open | Grand Slam | Hard |
| Simone Bolelli | 6-7(4) 6-4 6-2 | W | H2H | Match data | Jan 17, 2012* | Q3 | Australian Open | Grand Slam | Hard |
| Peter Luczak | 6-2 7-5 | W | H2H | Match data | Jan 17, 2012* | Q2 | Australian Open | Grand Slam | Hard |
| Rajeev Ram | 7-5 6-4 | W | H2H | Match data | Jan 16, 2012 | Q1 | Australian Open | Grand Slam | Hard |
| Marco Chiudinelli | 7-6(8) 3-6 3-6 | L | H2H | Match data | Aug 29, 2011 | Q1 | US Open | Grand Slam | Hard |
| Karol Beck | 6-7(0) 2-6 | L | H2H | Match data | Jun 21, 2011* | Q2 | Wimbledon | Grand Slam | Grass |
| Peter Luczak | 7-6(8) 6-3 | W | H2H | Match data | Jun 20, 2011 | Q1 | Wimbledon | Grand Slam | Grass |
| Thomas Schoorel | 2-6 3-6 | L | H2H | Match data | May 23, 2011* | Q2 | Roland Garros | Grand Slam | Clay |
| Dusan Lojda | 6-2 6-3 | W | H2H | Match data | May 22, 2011 | Q1 | Roland Garros | Grand Slam | Clay |
| Thomaz Bellucci | 5-7 1-6 | L | H2H | Match data | Apr 28, 2011* | R32 | Estoril Open | ATP 250 | Clay |
| Daniel Munoz de la Nava | 4-6 6-4 6-2 | W | H2H | Match data | Apr 26, 2011* | Q3 | Estoril Open | ATP 250 | Clay |
| Francisco Dias | 6-4 6-1 | W | H2H | Match data | Apr 25, 2011 | Q2 | Estoril Open | ATP 250 | Clay |
| Carlos Salamanca | 6-4 6-4 | W | H2H | Match data | Apr 25, 2011 | Q1 | Estoril Open | ATP 250 | Clay |
| Nicolas Mahut | 5-7 6-3 3-6 | L | H2H | Match data | Jan 18, 2011* | Q3 | Australian Open | Grand Slam | Hard |
| Andreas Haider-Maurer | 6-3 6-0 | W | H2H | Match data | Jan 18, 2011* | Q2 | Australian Open | Grand Slam | Hard |
| Alexander Peya | 3-6 6-1 6-2 | W | H2H | Match data | Jan 17, 2011 | Q1 | Australian Open | Grand Slam | Hard |
| Ruben Bemelmans | 2-6 3-6 | L | H2H | Match data | Sep 30, 2010* | R32 | Bangkok | ATP 250 | Hard |
| Peter Polansky | 6-3 6-3 | W | H2H | Match data | Sep 28, 2010* | Q3 | Bangkok | ATP 250 | Hard |
| Ivan Dodig | 7-6(6) 7-6(7) | W | H2H | Match data | Sep 27, 2010 | Q2 | Bangkok | ATP 250 | Hard |
| Sebastian Rieschick | 6-7(4) 7-5 6-3 | W | H2H | Match data | Sep 27, 2010 | Q1 | Bangkok | ATP 250 | Hard |
| Jerzy Janowicz | 4-6 3-6 | L | H2H | Match data | Aug 30, 2010 | Q1 | US Open | Grand Slam | Hard |
| Thomaz Bellucci | 6-7(6) 3-6 | L | H2H | Match data | Oct 22, 2009* | R32 | Stockholm Open | ATP 250 | Hard |
| Giovanni Lapentti | 6-2 6-4 | W | H2H | Match data | Oct 20, 2009* | Q3 | Stockholm Open | ATP 250 | Hard |
| Antonio Veic | 4-6 6-1 6-1 | W | H2H | Match data | Oct 19, 2009 | Q2 | Stockholm Open | ATP 250 | Hard |
| Guillermo Alcaide | 6-3 6-4 | W | H2H | Match data | Oct 19, 2009 | Q1 | Stockholm Open | ATP 250 | Hard |
| Robert Kendrick | 3-6 5-7 | L | H2H | Match data | Aug 25, 2009* | R64 | New Haven | ATP 250 | Hard |
| Philip Bester | 6-4 7-6(4) | W | H2H | Match data | Aug 24, 2009* | Q3 | New Haven | ATP 250 | Hard |
| Igor Sijsling | 5-7 6-3 6-2 | W | H2H | Match data | Aug 23, 2009 | Q2 | New Haven | ATP 250 | Hard |
| Eric Nunez | 6-3 6-3 | W | H2H | Match data | Aug 23, 2009 | Q1 | New Haven | ATP 250 | Hard |
| Danai Udomchoke | 4-6 4-6 | L | H2H | Match data | Jun 22, 2009 | Q1 | Wimbledon | Grand Slam | Grass |
| Evgeny Korolev | 4-6 1-6 | L | H2H | Match data | Jan 19, 2009 | Q1 | Australian Open | Grand Slam | Hard |
| George Bastl | 6-7(6) 6-3 6-7(4) | L | H2H | Match data | Oct 9, 2008* | R32 | Stockholm Open | International Series → modern equivalent ATP 250 | Hard |
| Juan Monaco | 6-2 7-5 | W | H2H | Match data | Oct 7, 2008* | Q3 | Stockholm Open | International Series → modern equivalent ATP 250 | Hard |
| Brendan Evans | 6-4 4-6 7-5 | W | H2H | Match data | Oct 6, 2008 | Q2 | Stockholm Open | International Series → modern equivalent ATP 250 | Hard |
| Filip Prpic | 6-3 6-2 | W | H2H | Match data | Oct 6, 2008 | Q1 | Stockholm Open | International Series → modern equivalent ATP 250 | Hard |
| Chris Eaton | 7-6(6) 3-6 3-6 | L | H2H | Match data | Sep 29, 2008 | Q1 | Metz | International Series → modern equivalent ATP 250 | Hard |
| Eduardo Schwank | 3-6 3-6 | L | H2H | Match data | Jun 19, 2008* | R32 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Sam Groth | 6-7(4) 4-6 | L | H2H | Match data | Jun 17, 2008* | Q3 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Martin Fischer | 6-7(2) 6-3 7-6(4) | W | H2H | Match data | Jun 16, 2008 | Q2 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Nicholas Monroe | 4-6 6-4 6-0 | W | H2H | Match data | Jun 16, 2008 | Q1 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Tomas Zib | 6-3 6-3 4-6 3-6 2-6 | L | H2H | Match data | Jun 26, 2007* | Q3 | Wimbledon | Grand Slam | Grass |
| Thierry Ascione | 6-4 7-5 | W | H2H | Match data | Jun 26, 2007* | Q2 | Wimbledon | Grand Slam | Grass |
| Nicolas Tourte | 7-6(6) 6-0 | W | H2H | Match data | Jun 25, 2007 | Q1 | Wimbledon | Grand Slam | Grass |
| Jan Vacek | 4-6 2-6 | L | H2H | Match data | Jun 18, 2007 | Q2 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Lewis Barnes | 6-1 6-1 | W | H2H | Match data | Jun 18, 2007 | Q1 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Alex Kuznetsov | 5-7 3-6 | L | H2H | Match data | Jun 13, 2007* | R64 | Queen's Club Championships | International Series → modern equivalent ATP 250 | Grass |
| Marcelo Melo | 6-7(6) 7-6(6) 6-0 | W | H2H | Match data | Jun 12, 2007* | Q3 | Queen's Club Championships | International Series → modern equivalent ATP 250 | Grass |
| Nathan Healey | 6-3 6-3 | W | H2H | Match data | Jun 11, 2007 | Q2 | Queen's Club Championships | International Series → modern equivalent ATP 250 | Grass |
| Iain Atkinson | 6-2 6-0 | W | H2H | Match data | Jun 11, 2007 | Q1 | Queen's Club Championships | International Series → modern equivalent ATP 250 | Grass |
| Ladislav Chramosta | 3-6 4-6 | L | H2H | Match data | Jan 29, 2007 | Q1 | Zagreb | International Series → modern equivalent ATP 250 | Carpet |
| Santiago Giraldo | 2-6 4-6 | L | H2H | Match data | Jan 1, 2007 | Q1 | Chennai | International Series → modern equivalent ATP 250 | Hard |
| Magnus Larsson | 1-6 1-6 | L | H2H | Match data | Feb 27, 2003* | R32 | Copenhagen | ATP International Series → modern equivalent ATP 250 | Hard |
67 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.