H2H data updated: 2026-09-03 00:00 UTC

Joao Sousa vs Ivo Klec

Compare the head-to-head record, career totals, season-by-season performance, and match log for Joao Sousa vs Ivo Klec.

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Joao Sousa
POR Age 37 Right-Handed 185 cm / 6'1"
H2H
0 – 0
0 main draw meetings
Ivo Klec
SVK Age 45 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Joao Sousa #143 6-4 6-3 Ivo Klec #407 Match data Jul 16, 2012 Q1 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
Joao Sousa #954 #28 1,355 1,916 190 250 43.2% 0 0 0 0 4 4
Ivo Klec #916 #184 234 1,532 1 7 12.5% 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 Joao Sousa Ivo Klec
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2008 1–1 50.0% #592 1,550 0 0 — — — — — — —
22 2011 1–1 50.0% #192 1,507 0 0 — — — — — — —
23 2012 3–4 42.9% #101 1,587 0 0 2004 0–1 0.0% #314 1,488 0 0
24 2013 14–13 51.9% #49 1,797 0 1 — — — — — — —
25 2014 23–34 40.4% #54 1,738 0 1 2006 1–2 33.3% #217 1,464 0 0
26 2015 34–30 53.1% #33 1,904 0 2 — — — — — — —
27 2016 25–33 43.1% #43 1,805 0 2 2008 0–2 0.0% #337 1,418 0 0
28 2017 22–30 42.3% #57 1,735 0 2 — — — — — — —
29 2018 25–26 49.0% #44 1,782 0 3 — — — — — — —
30 2019 25–28 47.2% #60 1,757 0 3 — — — — — — —
31 2020 0–9 0.0% #90 1,607 0 3 2012 0–1 0.0% #413 1,428 0 0
32 2021 1–13 7.1% #140 1,534 0 3 2013 0–1 0.0% #404 1,420 0 0
33 2022 13–20 39.4% #82 1,565 0 4 — — — — — — —
34 2023 3–7 30.0% #249 1,510 0 4 — — — — — — —
35 2024 0–1 0.0% #726 1,503 0 4 — — — — — — —

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 Joao Sousa Ivo Klec
Yr HardClayGrass Yr HardClayGrass
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 2008 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
22 2011 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
23 2012 — — — — 3 4 7 42.9% — — — — 2004 0 1 1 0.0% — — — — — — — —
24 2013 12 9 21 57.1% 2 4 6 33.3% — — — — — — — — — — — — — — — — —
25 2014 12 18 30 40.0% 7 13 20 35.0% 4 3 7 57.1% 2006 1 1 2 50.0% 0 1 1 0.0% — — — —
26 2015 18 17 35 51.4% 14 9 23 60.9% 2 4 6 33.3% — — — — — — — — — — — — —
27 2016 12 20 32 37.5% 11 10 21 52.4% 2 3 5 40.0% 2008 0 1 1 0.0% 0 1 1 0.0% — — — —
28 2017 10 14 24 41.7% 12 13 25 48.0% 0 3 3 0.0% — — — — — — — — — — — — —
29 2018 15 17 32 46.9% 8 6 14 57.1% 2 3 5 40.0% — — — — — — — — — — — — —
30 2019 11 12 23 47.8% 10 12 22 45.5% 4 4 8 50.0% — — — — — — — — — — — — —
31 2020 0 6 6 0.0% 0 3 3 0.0% — — — — 2012 — — — — 0 1 1 0.0% — — — —
32 2021 1 3 4 25.0% 0 8 8 0.0% 0 2 2 0.0% 2013 0 1 1 0.0% — — — — — — — —
33 2022 6 9 15 40.0% 7 8 15 46.7% 0 3 3 0.0% — — — — — — — — — — — — —
34 2023 0 2 2 0.0% 3 5 8 37.5% — — — — — — — — — — — — — — — — —
35 2024 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
Career — 97 127 224 43.3% 79 98 177 44.6% 14 25 39 35.9% — 1 4 5 20.0% 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 436/440 of Joao Sousa's and 8/8 of Ivo Klec'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 Joao Sousa Ivo Klec
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 2008 2/2 3.5 1.5 58.6% 67.3% 65.4% 70.8% 31.3% 66.6% 39.5% — —/— — — — — — — — — —
22 2011 2/2 3.0 1.0 60.3% 61.5% 41.4% 29.8% 58.3% 53.5% 34.6% — —/— — — — — — — — — —
23 2012 7/7 2.1 3.1 59.5% 66.3% 47.7% 45.8% 29.7% 59.0% 40.6% 2004 1/1 1.0 7.0 55.4% 63.4% 45.5% 66.7% 50.0% 55.4% 28.3%
24 2013 27/27 2.9 2.3 61.8% 68.0% 46.5% 57.4% 38.5% 59.6% 36.1% — —/— — — — — — — — — —
25 2014 56/57 2.7 2.1 60.3% 67.6% 48.1% 61.1% 37.5% 59.5% 35.1% 2006 3/3 2.7 3.7 55.5% 70.2% 47.5% 64.8% 44.6% 59.8% 40.8%
26 2015 64/64 3.0 2.1 59.2% 70.2% 51.9% 61.3% 42.7% 62.8% 37.0% — —/— — — — — — — — — —
27 2016 56/58 3.4 2.2 63.4% 69.2% 47.7% 50.2% 42.9% 61.2% 36.5% 2008 2/2 2.0 1.0 60.8% 68.4% 33.4% 43.3% 62.5% 54.6% 33.4%
28 2017 52/52 4.5 2.8 58.5% 72.3% 49.8% 56.2% 38.4% 62.7% 36.5% — —/— — — — — — — — — —
29 2018 51/51 4.2 2.4 60.3% 72.2% 49.4% 49.3% 35.8% 63.1% 37.5% — —/— — — — — — — — — —
30 2019 53/53 5.1 1.8 61.7% 70.5% 49.4% 55.1% 38.5% 62.3% 34.5% — —/— — — — — — — — — —
31 2020 9/9 4.3 2.9 57.1% 63.3% 48.5% 51.5% 35.3% 56.6% 31.7% 2012 1/1 0.0 2.0 61.5% 75.0% 33.3% 77.8% 50.0% 59.0% 25.4%
32 2021 13/14 2.7 2.2 59.1% 63.1% 44.6% 47.1% 31.2% 54.6% 33.4% 2013 1/1 1.0 3.0 44.7% 81.0% 15.4% 28.6% 50.0% 44.7% 22.5%
33 2022 33/33 3.6 2.4 62.3% 67.9% 49.2% 54.1% 34.8% 60.9% 37.2% — —/— — — — — — — — — —
34 2023 10/10 2.1 2.0 59.4% 62.8% 43.7% 49.1% 35.6% 55.3% 31.3% — —/— — — — — — — — — —
35 2024 1/1 2.0 2.0 56.3% 64.4% 51.4% 50.0% 25.0% 58.8% 34.7% — —/— — — — — — — — — —
Career — 436/440 3.6 2.2 60.6% 69.3% 48.9% 55.0% 38.5% 61.2% 36.1% — 8/8 1.8 3.1 56.2% 70.8% 37.9% 56.8% 51.1% 56.0% 33.2%

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 Joao Sousa Ivo Klec
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 2008 1551 109.7 -0.19 -0.49 1.182 54.2% — — — 50.0% +0.75 — 0–1 — +0.24 — — — — — — — — — — — — — — — —
20 2009 1550 98.4 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
21 2010 1543 103.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
22 2011 1507 100.3 -2.74 +2.42 0.742 44.6% — — — 0.0% -3.00 — — — +0.20 — — — — — — — — — — — — — — — —
23 2012 1587 111.9 -2.10 -0.18 0.991 49.4% — +54 — 41.2% -0.77 1–2 (33%) 2–1 (67%) — +0.38 2004 1488 100.3 -2.88 +0.27 0.635 44.1% — — — 0.0% -2.50 — — — +0.08
24 2013 1797 138.5 -2.50 -0.67 0.896 48.2% -3 -191 — 47.9% -0.34 6–1 (86%) 1–2 (33%) — +0.54 2005 1475 99.2 — — — — — — — — — — — — —
25 2014 1738 146.5 -2.75 -1.03 0.869 47.5% +1 -106 -36 39.7% -0.87 12–10 (55%) 14–11 (56%) — -0.16 2006 1465 101.0 -3.16 +1.23 1.016 50.6% — — — 42.9% -0.29 0–1 — — +0.10
26 2015 1904 152.2 -1.01 +1.38 0.995 49.9% -46 -72 -203 50.0% 0.00 15–9 (63%) 12–15 (44%) — -0.31 2007 1465 99.4 — — — — — — — — — — — — —
27 2016 1806 151.2 -1.66 +0.21 0.941 48.8% +1 +17 -112 44.7% -0.45 9–13 (41%) 6–9 (40%) — +1.35 2008 1418 101.4 -2.56 -1.88 0.736 44.2% — — — 0.0% -3.00 — 0–1 — -0.10
28 2017 1736 145.9 -0.81 -0.18 0.979 49.7% +18 +58 -117 46.3% -0.23 7–14 (33%) 8–12 (40%) — +2.40 2009 1412 102.4 — — — — — — — — — — — — —
29 2018 1783 147.5 -0.33 +1.07 1.015 50.0% +38 -32 -147 46.7% -0.07 14–11 (56%) 12–10 (55%) — +1.17 2010 1397 108.4 — — — — — — — — — — — — —
30 2019 1758 141.2 -1.27 -1.02 0.916 48.4% +5 -7 -4 45.8% -0.41 13–10 (57%) 11–13 (46%) — -0.09 2011 1405 96.5 — — — — — — — — — — — — —
31 2020 1608 110.6 -2.88 -2.72 0.729 44.1% +41 +32 — 8.7% -2.35 0–1 0–3 (0%) — +0.04 2012 1429 103.1 -2.84 -1.74 0.619 44.0% — — — 0.0% -2.00 — 0–1 — +0.08
32 2021 1534 111.8 -5.26 -2.49 0.736 44.3% +92 +15 — 17.1% -2.14 1–3 (25%) 3–3 (50%) — +0.37 2013 1421 101.0 -0.28 -2.45 0.407 34.5% — — — 0.0% -4.00 — — — +0.01
33 2022 1565 131.7 -1.95 -0.02 0.952 48.8% +14 +70 +27 40.2% -0.41 6–6 (50%) 6–12 (33%) — +0.40 2014 1408 97.2 — — — — — — — — — — — — —
34 2023 1510 117.4 -3.91 -3.09 0.700 43.9% — +62 — 32.0% -1.80 2–2 (50%) 2–1 (67%) — -0.20 2015 1394 101.2 — — — — — — — — — — — — —
35 2024 1504 100.9 +0.27 +1.28 0.840 47.1% — — — 0.0% -2.00 — — — -0.10 — — — — — — — — — — — — — — — —
Career — 1917 144.3 -1.66 -0.16 0.928 48.6% +4 -9 -83 43.2% -0.48 86–82 (51%) 77–93 (45%) 99.0 +1.42 — 1532 101.9 -2.58 -0.50 0.754 45.3% — — — 17.6% -1.83 0–1 0–2 — +2.13

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.