H2H data updated: 2026-09-04 00:00 UTC

Claudio Mezzadri vs Nelson Aerts H2H: 1-0

Claudio Mezzadri holds a 1–0 lead over Nelson Aerts in their ATP head-to-head. Across 1 main-draw meeting, Claudio Mezzadri leads 1–0 on clay. Most recently, Claudio Mezzadri won the 1986 Munich Open round of 32 6-2 6-1.

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Claudio Mezzadri
SUI Age 61 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main draw meetings
Nelson Aerts
BRA Age 63 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Claudio Mezzadri #129 6-2 6-1 Nelson Aerts #114 Match data May 8, 1986* R32 Munich Open ATP 250 Clay

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
Claudio Mezzadri #1,238 #26 539 1,801 105 131 44.5% 0 0 0 0 1 1
Nelson Aerts #1,044 #109 125 1,560 10 23 30.3% 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 Claudio Mezzadri Nelson Aerts
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1983 1–3 25.0% #831 1,482 0 0 — — — — — — —
19 1984 7–11 38.9% #151 1,515 0 0 — — — — — — —
20 1985 5–8 38.5% #135 1,520 0 0 1983 2–1 66.7% #398 1,517 0 0
21 1986 12–16 42.9% #138 1,587 0 0 — — — — — — —
22 1987 25–16 61.0% #28 1,772 0 1 1985 4–5 44.4% #142 1,536 0 0
23 1988 13–15 46.4% #105 1,660 0 1 1986 3–11 21.4% #214 1,464 0 0
24 1989 10–14 41.7% #230 1,581 0 1 1987 0–2 0.0% #407 1,443 0 0
25 1990 2–3 40.0% #305 1,585 0 1 1988 0–1 0.0% #651 1,430 0 0
26 1991 5–7 41.7% #127 1,590 0 1 1989 0–1 0.0% #357 1,424 0 0
27 1992 13–16 44.8% #97 1,596 0 1 1990 0–1 0.0% #272 1,421 0 0
28 1993 12–22 35.3% #134 1,518 0 1 1991 1–1 50.0% #419 1,433 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 Claudio Mezzadri Nelson Aerts
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 %
18 1983 1 1 2 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1984 0 1 1 0.0% 7 9 16 43.8% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
20 1985 — — — — 5 8 13 38.5% — — — — — — — — 1983 2 1 3 66.7% — — — — — — — — — — — —
21 1986 1 3 4 25.0% 10 12 22 45.5% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
22 1987 6 4 10 60.0% 17 8 25 68.0% — — — — 2 4 6 33.3% 1985 2 1 3 66.7% — — — — 2 4 6 33.3% — — — —
23 1988 2 4 6 33.3% 9 9 18 50.0% — — — — 2 2 4 50.0% 1986 1 3 4 25.0% 2 6 8 25.0% 0 2 2 0.0% — — — —
24 1989 2 3 5 40.0% 7 9 16 43.8% — — — — 1 2 3 33.3% 1987 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
25 1990 — — — — 2 3 5 40.0% — — — — — — — — 1988 0 1 1 0.0% — — — — — — — — — — — —
26 1991 0 1 1 0.0% 5 5 10 50.0% — — — — 0 1 1 0.0% 1989 0 1 1 0.0% — — — — — — — — — — — —
27 1992 2 2 4 50.0% 10 11 21 47.6% 0 1 1 0.0% 1 2 3 33.3% 1990 0 1 1 0.0% — — — — — — — — — — — —
28 1993 3 7 10 30.0% 9 13 22 40.9% — — — — 0 2 2 0.0% 1991 — — — — — — — — — — — — 1 1 2 50.0%
Career — 17 26 43 39.5% 81 89 170 47.6% 1 3 4 25.0% 6 13 19 31.6% — 5 9 14 35.7% 2 7 9 22.2% 2 6 8 25.0% 1 1 2 50.0%

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 66/75 of Claudio Mezzadri's and 2/2 of Nelson Aerts'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 Claudio Mezzadri Nelson Aerts
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%
26 1991 10/12 2.9 3.3 59.5% 66.1% 40.4% 59.8% 53.4% 55.5% 43.6% — —/— — — — — — — — — —
27 1992 25/29 3.4 3.0 52.9% 68.1% 53.0% 58.3% 37.7% 61.0% 36.3% — —/— — — — — — — — — —
28 1993 31/34 2.2 3.5 55.5% 66.8% 49.6% 51.5% 39.4% 59.2% 38.6% 1991 2/2 2.0 6.5 60.5% 69.6% 53.6% 73.9% 35.0% 63.2% 34.2%
Career — 66/236 2.8 3.3 55.1% 67.2% 49.5% 55.4% 40.9% 59.4% 38.5% — 2/33 2.0 6.5 60.5% 69.6% 53.6% 73.9% 35.0% 63.2% 34.2%

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 Claudio Mezzadri Nelson Aerts
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
18 1983 1482 97.2 — — — — — — — 30.0% -1.60 1–1 0–1 — +0.56 — — — — — — — — — — — — — — — —
19 1984 1515 117.4 — — — — — +48 — 44.2% -0.44 2–3 (40%) 2–1 (67%) 101.1 +1.04 — — — — — — — — — — — — — — — —
20 1985 1521 116.6 — — — — — +25 — 40.0% -1.03 2–2 (50%) 2–1 (67%) — +0.64 1983 1517 96.5 — — — — +43 — — 57.1% 0.00 1–0 — — +0.73
21 1986 1587 129.9 — — — — -71 +21 — 47.1% -0.04 2–6 (25%) 2–3 (40%) 96.0 +0.87 — — — — — — — — — — — — — — — —
22 1987 1773 147.0 — — — — -147 +24 — 59.6% +0.78 9–6 (60%) 10–5 (67%) 108.3 -0.33 1985 1536 115.4 — — — — +64 — -6 40.0% -0.90 1–0 2–1 (67%) — +0.55
23 1988 1661 126.8 — — — — -73 +75 — 44.9% -0.16 5–2 (71%) 2–4 (33%) 102.3 -0.30 1986 1465 109.0 — — — — +84 +60 — 27.0% -1.11 2–2 (50%) 2–6 (25%) 97.6 +1.08
24 1989 1581 122.3 — — — — -12 +75 — 46.6% -0.19 1–5 (17%) 5–2 (71%) 97.5 +1.51 1987 1444 105.1 — — — — — — — 0.0% -2.75 — — — +0.11
25 1990 1585 114.2 — — — — — +81 — 45.5% -0.09 2–1 (67%) 0–3 (0%) 99.1 -0.20 1988 1430 94.8 — — — — — — — 0.0% -3.50 — — — +0.18
26 1991 1590 126.5 -1.74 +1.94 0.981 49.4% — +105 — 50.0% -0.43 0–4 (0%) 3–1 (75%) 98.0 +0.10 1989 1424 103.1 — — — — — — — 33.3% -1.33 0–1 — — -0.05
27 1992 1596 123.3 +0.13 -1.64 0.931 48.8% -27 +52 — 45.5% -0.26 7–8 (47%) 4–5 (44%) 97.7 +0.10 1990 1422 103.6 — — — — — — — 0.0% -3.50 — — — -0.14
28 1993 1519 120.8 -1.90 -1.17 0.947 48.7% -25 +105 — 38.5% -0.68 5–6 (45%) 4–6 (40%) 98.5 +1.06 1991 1433 100.4 +0.30 -0.23 0.931 49.3% — — — 50.0% -0.33 1–1 — — +0.03
Career — 1801 134.2 -1.11 -0.88 0.947 48.8% -69 +57 — 46.7% -0.18 36–44 (45%) 34–32 (52%) 99.6 +2.16 — 1560 110.3 +0.30 -0.23 0.931 49.3% +66 +60 -6 32.1% -1.11 5–4 (56%) 4–7 (36%) 100.6 +7.55

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.