H2H data updated: 2026-09-01 00:00 UTC

Matteo Viola vs Michael Lammer

Compare the head-to-head record, career totals, season-by-season performance, and match log for Matteo Viola vs Michael Lammer.

ITA Age 39 Right-Handed 185 cm / 6'1"
H2H
0 0
0 main draw meetings
SUI Age 44 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Matteo Viola #186 6-1 6-3 Michael Lammer #457 Match data Jul 21, 2014 Q2 Q Swiss Open Gstaad ATP 250 Clay

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Matteo Viola #1,289 #118 480 1,639 4 13 23.5% 0 0 0 0 0 0
Michael Lammer #1,041 #150 362 1,647 6 16 27.3% 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 Matteo Viola Michael Lammer
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 2003 0–1 0.0% #295 1,489 0 0
23 2005 1–3 25.0% #220 1,533 0 0
24 2012 0–3 0.0% #135 1,551 0 0 2006 0–2 0.0% #290 1,559 0 0
25 2013 4–7 36.4% #160 1,617 0 0 2007 0–1 0.0% #212 1,507 0 0
26 2014 0–1 0.0% #190 1,553 0 0 2008 0–1 0.0% #267 1,508 0 0
27 2009 1–4 20.0% #209 1,578 0 0
28 2010 3–2 60.0% #251 1,595 0 0
29 2011 1–2 33.3% #251 1,638 0 0
30 2018 0–1 0.0% #291 1,523 0 0
31 2019 0–1 0.0% #225 1,501 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 Matteo Viola Michael Lammer
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 %
21 2003 0 1 1 0.0%
23 2005 1 1 2 50.0% 0 1 1 0.0% 0 1 1 0.0%
24 2012 0 2 2 0.0% 0 1 1 0.0% 2006 0 2 2 0.0%
25 2013 4 5 9 44.4% 0 1 1 0.0% 0 1 1 0.0% 2007 0 1 1 0.0%
26 2014 0 1 1 0.0% 2008 0 1 1 0.0%
27 2009 1 3 4 25.0% 0 1 1 0.0%
28 2010 2 1 3 66.7% 1 1 2 50.0%
29 2011 1 1 2 50.0% 0 1 1 0.0%
30 2018 0 1 1 0.0%
31 2019 0 1 1 0.0%
Career 4 8 12 33.3% 0 3 3 0.0% 0 2 2 0.0% 5 8 13 38.5% 1 7 8 12.5% 0 1 1 0.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. 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 Matteo Viola Michael Lammer
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%
21 —/— 2003 1/1 3.0 7.0 41.6% 68.8% 42.2% 63.6% 22.2% 53.2% 36.2%
23 —/— 2005 4/4 4.0 4.5 56.2% 58.8% 47.1% 49.7% 44.0% 54.2% 37.3%
24 2012 3/3 1.3 4.7 57.4% 56.6% 40.3% 53.3% 31.0% 49.7% 30.3% 2006 2/2 2.5 2.0 65.5% 54.7% 42.7% 38.9% 36.7% 49.6% 34.6%
25 2013 11/11 2.1 5.5 60.5% 62.7% 41.2% 52.8% 58.7% 54.1% 39.9% 2007 1/1 1.0 3.0 67.6% 62.5% 39.1% 44.4% 20.0% 54.9% 39.3%
26 2014 1/1 2.0 2.0 69.7% 56.5% 50.0% 50.0% 20.0% 54.5% 32.1% 2008 1/1 5.0 2.0 57.0% 66.0% 40.0% 64.3% 42.9% 54.8% 39.6%
27 —/— 2009 5/5 3.0 3.0 58.6% 60.2% 50.3% 48.6% 25.5% 56.2% 35.1%
28 —/— 2010 5/5 2.2 1.6 60.8% 70.8% 46.4% 53.7% 52.9% 61.1% 41.7%
29 —/— 2011 3/3 2.7 2.0 60.3% 75.2% 59.3% 60.0% 32.2% 69.1% 35.0%
30 2018 1/1 0.0 4.0 64.8% 48.6% 26.3% 25.0% 16.7% 40.7% 36.7% —/—
31 2019 1/1 0.0 6.0 64.5% 50.0% 27.3% 33.3% 33.3% 41.9% 35.7% —/—
Career 17/17 1.7 5.1 61.0% 59.7% 39.9% 49.9% 47.6% 51.9% 37.3% 22/22 2.9 2.9 59.1% 64.7% 48.0% 51.8% 37.4% 57.8% 37.4%

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 Matteo Viola Michael Lammer
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
21 2003 1490 101.2 0.00 -3.45 0.775 45.2% 0.0% -2.50 -0.02
22 2010 1502 102.7
23 2011 1445 96.3 2005 1534 111.8 -1.93 -1.84 0.814 46.0% +55 33.3% -1.25 0–1 0–2 +0.31
24 2012 1551 113.1 -3.19 -2.99 0.602 40.4% 12.5% -2.75 0–1 -0.08 2006 1559 110.2 -1.51 +5.56 0.686 42.0% 0.0% -3.20 -0.38
25 2013 1618 125.7 -4.43 +1.17 0.870 47.6% +38 38.5% -0.69 2–2 (50%) 0–1 +0.15 2007 1507 96.9 -3.02 -1.69 0.873 46.3% 33.3% -2.00 0–1 +0.23
26 2014 1554 100.5 -2.13 -3.46 0.706 44.5% 0.0% -2.50 +0.05 2008 1508 102.4 -0.60 -3.65 0.877 46.7% 33.3% -1.67 0–1 -0.01
27 2015 1497 99.1 2009 1578 113.5 -3.14 -1.06 0.802 45.6% +107 30.8% -1.31 1–2 (33%) 1–1 +0.30
28 2016 1487 101.8 2010 1596 112.3 +0.16 +2.80 1.073 51.7% +77 50.0% -0.50 1–1 +0.13
29 2017 1476 97.7 2011 1639 122.4 +0.36 +1.19 1.132 50.8% 50.0% -0.25 0–2 2–1 (67%) -0.30
30 2018 1524 100.9 +2.29 -0.77 0.620 38.8% 0.0% -4.50 -0.12 2012 1587 89.4
31 2019 1502 91.2 -4.27 -1.22 0.615 39.4% 0.0% -4.50 +0.14 2013 1564 101.9
32 2020 1508 101.1 2014 1537 95.4
33 2021 1503 106.0 2015 1524 98.6
34 2022 1492 100.2
Career 1639 110.8 -3.67 -0.09 0.776 45.1% +38 27.5% -1.57 2–3 (40%) 0–1 +0.82 1647 111.3 -1.28 +0.33 0.887 47.5% +82 33.9% -1.27 2–8 (20%) 3–4 (43%) 94.5 +1.18

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.