Match log updated: 2026-05-28 18:14 UTC
Frederik Nielsen — ATP Match Log
Main draw matches: 11 | W: 0 | L: 11 | Win %: 0.0%
66 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Feb 27, 2003* | Copenhagen | ATP 250 | R32 | Hard | Magnus Larsson | 1-6 1-6 | L | H2H | Match data |
| Jan 1, 2007 | Chennai | ATP 250 | Q1 | Hard | Santiago Giraldo | 2-6 4-6 | L | H2H | Match data |
| Jan 29, 2007 | Zagreb | ATP 250 | Q1 | Carpet | Ladislav Chramosta | 3-6 4-6 | L | H2H | Match data |
| Jun 11, 2007 | Queen's Club | ATP 500 | Q1 | Grass | Iain Atkinson | 6-2 6-0 | W | H2H | Match data |
| Jun 11, 2007 | Queen's Club | ATP 500 | Q2 | Grass | Nathan Healey | 6-3 6-3 | W | H2H | Match data |
| Jun 12, 2007* | Queen's Club | ATP 500 | Q3 | Grass | Marcelo Melo | 6-7(6) 7-6(6) 6-0 | W | H2H | Match data |
| Jun 13, 2007* | Queen's Club | ATP 500 | R64 | Grass | Alex Kuznetsov | 5-7 3-6 | L | H2H | Match data |
| Jun 18, 2007 | Nottingham | ATP 250 | Q1 | Grass | Lewis Barnes | 6-1 6-1 | W | H2H | Match data |
| Jun 18, 2007 | Nottingham | ATP 250 | Q2 | Grass | Jan Vacek | 4-6 2-6 | L | H2H | Match data |
| Jun 25, 2007 | Wimbledon | Grand Slam | Q1 | Grass | Nicolas Tourte | 7-6(6) 6-0 | W | H2H | Match data |
| Jun 26, 2007* | Wimbledon | Grand Slam | Q2 | Grass | Thierry Ascione | 6-4 7-5 | W | H2H | Match data |
| Jun 26, 2007* | Wimbledon | Grand Slam | Q3 | Grass | Tomas Zib | 6-3 6-3 4-6 3-6 2-6 | L | H2H | Match data |
| Jun 16, 2008 | Nottingham | ATP 250 | Q1 | Grass | Nicholas Monroe | 4-6 6-4 6-0 | W | H2H | Match data |
| Jun 16, 2008 | Nottingham | ATP 250 | Q2 | Grass | Martin Fischer | 6-7(2) 6-3 7-6(4) | W | H2H | Match data |
| Jun 17, 2008* | Nottingham | ATP 250 | Q3 | Grass | Sam Groth | 6-7(4) 4-6 | L | H2H | Match data |
| Jun 19, 2008* | Nottingham | ATP 250 | R32 | Grass | Eduardo Schwank | 3-6 3-6 | L | H2H | Match data |
| Sep 29, 2008 | Metz | ATP 250 | Q1 | Hard | Chris Eaton | 7-6(6) 3-6 3-6 | L | H2H | Match data |
| Oct 6, 2008 | Stockholm | ATP 250 | Q1 | Hard | Filip Prpic | 6-3 6-2 | W | H2H | Match data |
| Oct 6, 2008 | Stockholm | ATP 250 | Q2 | Hard | Brendan Evans | 6-4 4-6 7-5 | W | H2H | Match data |
| Oct 7, 2008* | Stockholm | ATP 250 | Q3 | Hard | Juan Monaco | 6-2 7-5 | W | H2H | Match data |
| Oct 9, 2008* | Stockholm | ATP 250 | R32 | Hard | George Bastl | 6-7(6) 6-3 6-7(4) | L | H2H | Match data |
| Jan 19, 2009 | Australian Open | Grand Slam | Q1 | Hard | Evgeny Korolev | 4-6 1-6 | L | H2H | Match data |
| Jun 22, 2009 | Wimbledon | Grand Slam | Q1 | Grass | Danai Udomchoke | 4-6 4-6 | L | H2H | Match data |
| Aug 23, 2009 | New Haven | ATP 250 | Q1 | Hard | Eric Nunez | 6-3 6-3 | W | H2H | Match data |
| Aug 23, 2009 | New Haven | ATP 250 | Q2 | Hard | Igor Sijsling | 5-7 6-3 6-2 | W | H2H | Match data |
| Aug 24, 2009* | New Haven | ATP 250 | Q3 | Hard | Philip Bester | 6-4 7-6(4) | W | H2H | Match data |
| Aug 25, 2009* | New Haven | ATP 250 | R64 | Hard | Robert Kendrick | 3-6 5-7 | L | H2H | Match data |
| Oct 19, 2009 | Stockholm | ATP 250 | Q1 | Hard | Guillermo Alcaide | 6-3 6-4 | W | H2H | Match data |
| Oct 19, 2009 | Stockholm | ATP 250 | Q2 | Hard | Antonio Veic | 4-6 6-1 6-1 | W | H2H | Match data |
| Oct 20, 2009* | Stockholm | ATP 250 | Q3 | Hard | Giovanni Lapentti | 6-2 6-4 | W | H2H | Match data |
| Oct 22, 2009* | Stockholm | ATP 250 | R32 | Hard | Thomaz Bellucci | 6-7(6) 3-6 | L | H2H | Match data |
| Aug 30, 2010 | US Open | Grand Slam | Q1 | Hard | Jerzy Janowicz | 4-6 3-6 | L | H2H | Match data |
| Sep 27, 2010 | Bangkok | ATP 250 | Q1 | Hard | Sebastian Rieschick | 6-7(4) 7-5 6-3 | W | H2H | Match data |
| Sep 27, 2010 | Bangkok | ATP 250 | Q2 | Hard | Ivan Dodig | 7-6(6) 7-6(7) | W | H2H | Match data |
| Sep 28, 2010* | Bangkok | ATP 250 | Q3 | Hard | Peter Polansky | 6-3 6-3 | W | H2H | Match data |
| Sep 30, 2010* | Bangkok | ATP 250 | R32 | Hard | Ruben Bemelmans | 2-6 3-6 | L | H2H | Match data |
| Jan 17, 2011 | Australian Open | Grand Slam | Q1 | Hard | Alexander Peya | 3-6 6-1 6-2 | W | H2H | Match data |
| Jan 18, 2011* | Australian Open | Grand Slam | Q2 | Hard | Andreas Haider-Maurer | 6-3 6-0 | W | H2H | Match data |
| Jan 18, 2011* | Australian Open | Grand Slam | Q3 | Hard | Nicolas Mahut | 5-7 6-3 3-6 | L | H2H | Match data |
| Apr 25, 2011 | Estoril | ATP 250 | Q1 | Clay | Carlos Salamanca | 6-4 6-4 | W | H2H | Match data |
| Apr 25, 2011 | Estoril | ATP 250 | Q2 | Clay | Francisco Dias | 6-4 6-1 | W | H2H | Match data |
| Apr 26, 2011* | Estoril | ATP 250 | Q3 | Clay | Daniel Munoz de la Nava | 4-6 6-4 6-2 | W | H2H | Match data |
| Apr 28, 2011* | Estoril | ATP 250 | R32 | Clay | Thomaz Bellucci | 5-7 1-6 | L | H2H | Match data |
| May 22, 2011 | Roland Garros | Grand Slam | Q1 | Clay | Dusan Lojda | 6-2 6-3 | W | H2H | Match data |
| May 23, 2011* | Roland Garros | Grand Slam | Q2 | Clay | Thomas Schoorel | 2-6 3-6 | L | H2H | Match data |
| Jun 20, 2011 | Wimbledon | Grand Slam | Q1 | Grass | Peter Luczak | 7-6(8) 6-3 | W | H2H | Match data |
| Jun 21, 2011* | Wimbledon | Grand Slam | Q2 | Grass | Karol Beck | 6-7(0) 2-6 | L | H2H | Match data |
| Aug 29, 2011 | US Open | Grand Slam | Q1 | Hard | Marco Chiudinelli | 7-6(8) 3-6 3-6 | L | H2H | Match data |
| Jan 16, 2012 | Australian Open | Grand Slam | Q1 | Hard | Rajeev Ram | 7-5 6-4 | W | H2H | Match data |
| Jan 17, 2012* | Australian Open | Grand Slam | Q2 | Hard | Peter Luczak | 6-2 7-5 | W | H2H | Match data |
| Jan 17, 2012* | Australian Open | Grand Slam | Q3 | Hard | Simone Bolelli | 6-7(4) 6-4 6-2 | W | H2H | Match data |
| Jan 18, 2012* | Australian Open | Grand Slam | R128 | Hard | Kevin Anderson | 1-6 2-6 4-6 | L | H2H | Match data |
| Jun 18, 2012 | Eastbourne | ATP 250 | Q1 | Grass | Paul-Henri Mathieu | 2-6 7-6(3) 4-6 | L | H2H | Match data |
| Aug 19, 2012 | Winston-Salem | ATP 250 | Q1 | Hard | Sergiy Stakhovsky | 3-6 2-6 | L | H2H | Match data |
| Sep 17, 2012 | Metz | ATP 250 | Q1 | Hard | Jan Hernych | 3-6 6-7(2) | L | H2H | Match data |
| Jan 7, 2013 | Auckland | ATP 250 | Q1 | Hard | Frantisek Cermak | 7-5 6-0 | W | H2H | Match data |
| Jan 7, 2013 | Auckland | ATP 250 | Q2 | Hard | Daniel Gimeno-Traver | 5-7 6-2 7-6(1) | W | H2H | Match data |
| Jan 8, 2013* | Auckland | ATP 250 | Q3 | Hard | Jesse Levine | 4-6 1-6 | L | H2H | Match data |
| Jun 10, 2013 | Queen's Club | ATP 500 | Q1 | Grass | Fabrice Martin | 6-4 6-1 | W | H2H | Match data |
| Jun 10, 2013 | Queen's Club | ATP 500 | Q2 | Grass | James McGee | 6-4 4-6 6-1 | W | H2H | Match data |
| Jun 11, 2013* | Queen's Club | ATP 500 | Q3 | Grass | Feliciano Lopez | 6-4 3-6 4-6 | L | H2H | Match data |
| Jun 12, 2013* | Queen's Club | ATP 500 | R64 | Grass | Marinko Matosevic | 5-7 2-6 | L | H2H | Match data |
| Jun 17, 2013 | Eastbourne | ATP 250 | Q1 | Grass | Daniel Smethurst | 6-0 6-1 | W | H2H | Match data |
| Jun 17, 2013 | Eastbourne | ATP 250 | Q2 | Grass | Kenny De Schepper | 4-6 4-6 | L | H2H | Match data |
| Aug 18, 2013 | Winston-Salem | ATP 250 | Q1 | Hard | Keith-Patrick Crowley | 6-3 6-4 | W | H2H | Match data |
| Aug 18, 2013 | Winston-Salem | ATP 250 | Q2 | Hard | James Duckworth | 7-5 6-2 | W | H2H | Match data |
| Aug 19, 2013* | Winston-Salem | ATP 250 | Q3 | Hard | Denis Kudla | 4-6 6-2 6-0 | W | H2H | Match data |
| Aug 20, 2013* | Winston-Salem | ATP 250 | R64 | Hard | Roberto Bautista Agut | 1-6 3-6 | L | H2H | Match data |
| Dec 30, 2013 | Chennai | ATP 250 | Q1 | Hard | Marton Fucsovics | 6-3 6-2 | W | H2H | Match data |
| Dec 30, 2013 | Chennai | ATP 250 | Q2 | Hard | Sanam Singh | 7-5 7-5 | W | H2H | Match data |
| Dec 31, 2013* | Chennai | ATP 250 | Q3 | Hard | Alexander Kudryavtsev | 4-6 4-6 | L | H2H | Match data |
| Jul 7, 2014 | Newport | ATP 250 | Q2 | Grass | Ante Pavic | 3-6 2-6 | L | H2H | Match data |
| Jun 21, 2015 | Nottingham | ATP 250 | Q1 | Grass | Lukas Lacko | 4-6 3-6 | L | H2H | Match data |
| Jul 13, 2015 | Newport | ATP 250 | Q1 | Grass | Adrien Bossel | 1-6 3-6 | L | H2H | Match data |
| Jan 4, 2016 | Chennai | ATP 250 | Q1 | Hard | Alexander Kudryavtsev | 4-6 6-3 0-6 | L | H2H | Match data |
| Feb 10, 2020 | New York | ATP 250 | Q1 | Hard | Go Soeda | 1-6 2-6 | L | H2H | Match data |
| Mar 8, 2021 | Doha | ATP 250 | Q1 | Hard | Ramkumar Ramanathan | 4-6 1-6 | L | H2H | Match data |