H2H data updated: 2026-09-02 00:00 UTC

Simone Bolelli vs Frederik Nielsen

Compare the head-to-head record, career totals, season-by-season performance, and match log for Simone Bolelli vs Frederik Nielsen.

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Simone Bolelli
ITA Age 40 Right-Handed 183 cm / 6'0"
H2H
0 – 0
0 main draw meetings
Frederik Nielsen
DEN Age 43 Right-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Frederik Nielsen #240 6-7(4) 6-4 6-2 Simone Bolelli #134 Match data Jan 17, 2012* Q3 Q Australian Open Grand Slam Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Simone Bolelli #1,391 #36 1,686 1,931 113 157 41.9% 0 0 0 0 0 0
Frederik Nielsen #1,346 #190 294 1,655 0 11 0.0% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Simone Bolelli Frederik Nielsen
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 2003 0–1 0.0% #660 1,492 0 0
20 2006 0–4 0.0% #127 1,465 0 0 — — — — — — —
21 2007 8–14 36.4% #67 1,601 0 0 — — — — — — —
22 2008 26–28 48.1% #41 1,775 0 0 — — — — — — —
23 2009 14–22 38.9% #93 1,698 0 0 2007 0–1 0.0% #331 1,508 0 0
24 2010 5–11 31.2% #107 1,672 0 0 2008 0–2 0.0% #258 1,545 0 0
25 2011 4–8 33.3% #134 1,679 0 0 2009 0–2 0.0% #268 1,583 0 0
26 2012 6–10 37.5% #84 1,713 0 0 2010 0–1 0.0% #262 1,598 0 0
27 2013 6–8 42.9% #245 1,693 0 0 2011 0–1 0.0% #236 1,606 0 0
28 2014 6–8 42.9% #55 1,744 0 0 2012 0–1 0.0% #392 1,605 0 0
29 2015 28–25 52.8% #58 1,874 0 0 2013 0–2 0.0% #618 1,634 0 0
30 2016 2–8 20.0% #464 1,791 0 0 — — — — — — —
31 2017 2–4 33.3% #171 1,801 0 0 — — — — — — —
32 2018 5–4 55.6% #141 1,788 0 0 — — — — — — —
33 2019 1–3 25.0% #334 1,736 0 0 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Simone Bolelli Frederik Nielsen
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
19 — — — — — — — — — — — — — — — — — 2003 0 1 1 0.0% — — — — — — — — — — — —
20 2006 0 1 1 0.0% 0 2 2 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
21 2007 3 6 9 33.3% 3 6 9 33.3% 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
22 2008 12 18 30 40.0% 11 7 18 61.1% 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — —
23 2009 6 13 19 31.6% 7 7 14 50.0% 1 2 3 33.3% — — — — 2007 — — — — — — — — 0 1 1 0.0% — — — —
24 2010 0 5 5 0.0% 5 6 11 45.5% — — — — — — — — 2008 0 1 1 0.0% — — — — 0 1 1 0.0% — — — —
25 2011 1 2 3 33.3% 1 5 6 16.7% 2 1 3 66.7% — — — — 2009 0 2 2 0.0% — — — — — — — — — — — —
26 2012 1 3 4 25.0% 3 5 8 37.5% 2 2 4 50.0% — — — — 2010 0 1 1 0.0% — — — — — — — — — — — —
27 2013 3 3 6 50.0% 3 4 7 42.9% 0 1 1 0.0% — — — — 2011 — — — — 0 1 1 0.0% — — — — — — — —
28 2014 2 4 6 33.3% 2 3 5 40.0% 2 1 3 66.7% — — — — 2012 0 1 1 0.0% — — — — — — — — — — — —
29 2015 16 15 31 51.6% 9 7 16 56.3% 3 3 6 50.0% — — — — 2013 0 1 1 0.0% — — — — 0 1 1 0.0% — — — —
30 2016 1 6 7 14.3% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
31 2017 0 2 2 0.0% 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
32 2018 — — — — 4 3 7 57.1% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
33 2019 1 2 3 33.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 46 80 126 36.5% 50 59 109 45.9% 16 16 32 50.0% 1 2 3 33.3% — 0 7 7 0.0% 0 1 1 0.0% 0 3 3 0.0% — — — —

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 266/270 of Simone Bolelli's and 11/11 of Frederik Nielsen's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Simone Bolelli Frederik Nielsen
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
19 — —/— — — — — — — — — — 2003 1/1 2.0 0.0 53.7% 36.4% 31.6% 45.5% 33.3% 34.1% 30.0%
20 2006 4/4 4.0 0.8 61.9% 62.3% 51.2% 60.8% 21.9% 58.5% 33.3% — —/— — — — — — — — — —
21 2007 22/22 4.5 1.1 65.5% 68.7% 52.3% 48.4% 46.5% 63.0% 29.8% — —/— — — — — — — — — —
22 2008 53/54 5.0 1.4 66.9% 70.0% 54.6% 67.0% 39.3% 64.9% 33.3% — —/— — — — — — — — — —
23 2009 35/36 4.7 1.4 62.8% 69.0% 52.1% 63.8% 34.1% 62.8% 33.4% 2007 1/1 4.0 5.0 59.2% 68.9% 29.0% 66.7% 50.0% 52.6% 37.3%
24 2010 16/16 3.4 1.5 67.1% 66.4% 44.3% 48.6% 45.6% 59.2% 34.1% 2008 2/2 4.0 4.0 57.1% 66.9% 43.7% 47.9% 25.4% 57.3% 40.2%
25 2011 12/12 3.1 0.4 69.6% 62.8% 52.8% 55.1% 51.6% 59.7% 32.4% 2009 2/2 3.0 0.5 62.1% 67.4% 46.2% 60.0% 28.3% 57.6% 34.5%
26 2012 16/16 2.9 2.0 64.9% 69.4% 46.3% 52.2% 50.5% 61.5% 33.7% 2010 1/1 1.0 3.0 69.7% 47.8% 40.0% 58.3% 12.5% 45.5% 38.6%
27 2013 14/14 3.6 1.7 63.1% 66.1% 51.9% 38.0% 43.4% 61.0% 33.4% 2011 1/1 0.0 1.0 70.0% 53.1% 47.6% 61.5% 50.0% 51.4% 29.4%
28 2014 14/14 5.7 2.6 64.7% 70.3% 59.7% 44.0% 31.9% 66.1% 33.2% 2012 1/1 0.0 3.0 60.0% 58.3% 34.4% 53.8% 16.7% 48.8% 32.6%
29 2015 52/53 4.2 1.6 66.7% 72.3% 56.2% 63.8% 47.2% 66.8% 35.1% 2013 2/2 2.0 2.5 63.6% 52.3% 43.9% 48.8% 32.1% 48.5% 29.7%
30 2016 9/10 5.9 1.7 65.1% 66.8% 49.0% 60.6% 44.0% 60.3% 28.9% — —/— — — — — — — — — —
31 2017 6/6 2.5 1.0 73.1% 61.7% 58.7% 62.5% 45.4% 60.9% 33.2% — —/— — — — — — — — — —
32 2018 9/9 2.0 1.1 76.5% 65.6% 52.5% 65.5% 35.4% 62.1% 37.9% — —/— — — — — — — — — —
33 2019 4/4 1.8 1.0 68.3% 62.6% 53.1% 50.6% 66.7% 59.4% 28.4% — —/— — — — — — — — — —
Career — 266/270 4.2 1.5 66.3% 68.8% 53.1% 58.4% 42.5% 63.4% 33.3% — 11/11 2.3 2.4 61.6% 58.0% 40.9% 54.5% 30.4% 50.8% 34.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Simone Bolelli Frederik Nielsen
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
19 2005 1496 97.5 — — — — — — — — — — — — — 2003 1492 99.4 -1.21 -0.07 0.456 32.1% — — — 0.0% -5.00 — — — -0.05
20 2006 1465 108.7 -0.66 -0.84 0.803 46.1% — — — 20.0% -1.60 0–2 1–3 (25%) — -0.29 — — — — — — — — — — — — — — — —
21 2007 1602 127.2 +0.03 -4.56 0.806 47.1% -42 -20 — 34.6% -0.88 1–1 4–6 (40%) — -1.31 — — — — — — — — — — — — — — — —
22 2008 1775 145.8 +2.16 -1.96 0.948 49.3% -80 -27 -102 49.6% -0.16 3–9 (25%) 17–16 (52%) — -1.86 — — — — — — — — — — — — — — — —
23 2009 1699 138.5 +0.14 -1.79 0.899 48.4% -66 +76 — 42.2% -0.63 5–6 (45%) 8–10 (44%) — -2.05 2007 1509 107.6 -3.78 -0.17 0.788 45.5% — — — 0.0% -2.50 — — — +0.07
24 2010 1673 123.9 -1.48 -2.28 0.836 46.4% -130 +148 — 33.3% -1.12 0–3 (0%) 6–5 (55%) — -0.61 2008 1545 107.3 -2.47 +0.27 0.942 48.1% — — — 20.0% -1.00 0–1 0–2 — +0.17
25 2011 1679 123.8 -1.26 -2.49 0.805 46.3% -108 +81 +96 36.7% -0.93 — 4–4 (50%) — -0.44 2009 1583 110.4 -2.38 -0.31 0.814 46.0% — — — 0.0% -2.25 — 0–1 — -0.04
26 2012 1713 127.3 -0.23 -1.02 0.877 47.7% -107 +38 +114 37.8% -1.03 1–1 5–2 (71%) — -0.65 2010 1599 107.1 -3.04 -0.36 0.708 42.3% — — — 0.0% -3.50 — — — +0.12
27 2013 1693 126.1 -1.20 -2.42 0.855 46.8% -60 +25 — 43.3% -0.77 3–1 (75%) 2–1 (67%) — +0.13 2011 1607 113.1 -0.56 -0.46 0.606 42.1% — — — 0.0% -3.50 — — — -0.12
28 2014 1744 131.5 +2.15 -1.19 0.981 49.0% -78 +17 +83 45.7% -0.52 3–3 (50%) 4–2 (67%) — +0.20 2012 1606 113.9 -3.18 +3.10 0.635 40.4% — — — 0.0% -3.67 — — — -0.12
29 2015 1874 157.5 +2.49 -0.19 1.057 50.9% -60 0 -28 53.5% +0.16 8–8 (50%) 13–13 (50%) — -3.63 2013 1634 114.9 -0.10 -2.88 0.578 39.6% — — — 0.0% -3.50 — — — -0.05
30 2016 1792 125.5 -1.80 -4.48 0.729 46.0% -65 — — 29.2% -1.54 0–1 4–2 (67%) — -0.64 2014 1621 103.4 — — — — — — — — — — — — —
31 2017 1802 128.3 -0.83 -0.46 0.850 48.0% — — — 38.9% -0.72 0–1 0–2 — -0.45 2015 1586 95.0 — — — — — — — — — — — — —
32 2018 1788 126.3 +1.16 +0.59 1.003 50.3% — +93 — 50.0% -0.04 2–1 (67%) 3–1 (75%) — -0.61 2016 1570 101.1 — — — — — — — — — — — — —
33 2019 1737 109.6 -1.97 -2.79 0.700 44.5% -17 — — 22.2% -1.55 — 0–1 — +0.08 — — — — — — — — — — — — — — — —
36 — — — — — — — — — — — — — — — — 2020 1554 95.8 — — — — — — — — — — — — —
37 — — — — — — — — — — — — — — — — 2021 1536 94.9 — — — — — — — — — — — — —
Career — 1932 141.2 +0.75 -1.74 0.911 48.5% -70 +37 +10 43.7% -0.51 26–37 (41%) 71–68 (51%) 98.2 -4.54 — 1656 114.1 -1.97 -0.35 0.697 42.7% — — — 4.2% -2.83 0–1 0–3 (0%) — -0.18

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.