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

Ivan Kley vs Juan Avendano H2H: 0-1

Juan Avendano holds a 1–0 lead over Ivan Kley in their ATP head-to-head. Across 1 main-draw meeting, Juan Avendano leads 1–0 on clay. Most recently, Juan Avendano won the 1985 Madrid round of 32 6-3 7-6.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Ivan Kley
BRA Right-Handed 183 cm / 6'0"
H2H
0 – 1
1 main draw meetings
Juan Avendano
ESP Age 65 Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Juan Avendano #201 6-3 7-6 Ivan Kley #142 Match data May 16, 1985* R32 Madrid 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
Ivan Kley #777 #81 105 1,516 14 36 28.0% 0 0 0 0 0 0
Juan Avendano #1,030 #71 8 1,676 39 77 33.6% 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 Ivan Kley Juan Avendano
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1980 0–1 0.0% #269 1,488 0 0
20 — — — — — — — 1981 0–2 0.0% — 1,479 0 0
21 — — — — — — — 1982 11–17 39.3% #91 1,578 0 0
22 — — — — — — — 1983 12–14 46.2% #93 1,644 0 0
23 — — — — — — — 1984 2–8 20.0% #175 1,554 0 0
24 1982 0–1 0.0% — 1,482 0 0 1985 2–8 20.0% #144 1,523 0 0
25 1983 3–3 50.0% #233 1,490 0 0 1986 6–10 37.5% #134 1,522 0 0
26 1984 1–1 50.0% #126 1,496 0 0 1987 4–10 28.6% #209 1,475 0 0
27 1985 3–10 23.1% #212 1,428 0 0 1988 2–5 28.6% #241 1,477 0 0
28 1986 3–2 60.0% #81 1,477 0 0 1989 0–1 0.0% #715 1,462 0 0
29 1987 1–11 8.3% #257 1,402 0 0 1990 0–1 0.0% #1007 1,455 0 0
30 1988 0–5 0.0% #186 1,373 0 0 — — — — — — —
31 1989 1–2 33.3% #323 1,380 0 0 — — — — — — —
32 1990 2–1 66.7% #291 1,415 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 Ivan Kley Juan Avendano
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 — — — — — — — — — — — — — — — — — 1980 — — — — 0 1 1 0.0% — — — — — — — —
20 — — — — — — — — — — — — — — — — — 1981 — — — — 0 2 2 0.0% — — — — — — — —
21 — — — — — — — — — — — — — — — — — 1982 1 1 2 50.0% 10 15 25 40.0% 0 1 1 0.0% — — — —
22 — — — — — — — — — — — — — — — — — 1983 — — — — 12 13 25 48.0% 0 1 1 0.0% — — — —
23 — — — — — — — — — — — — — — — — — 1984 — — — — 2 8 10 20.0% — — — — — — — —
24 1982 — — — — — — — — — — — — 0 1 1 0.0% 1985 0 1 1 0.0% 2 7 9 22.2% — — — — — — — —
25 1983 3 2 5 60.0% 0 1 1 0.0% — — — — — — — — 1986 0 3 3 0.0% 6 7 13 46.2% — — — — — — — —
26 1984 — — — — 1 1 2 50.0% — — — — — — — — 1987 1 1 2 50.0% 3 8 11 27.3% 0 1 1 0.0% — — — —
27 1985 — — — — 3 9 12 25.0% 0 1 1 0.0% — — — — 1988 — — — — 2 5 7 28.6% — — — — — — — —
28 1986 3 1 4 75.0% 0 1 1 0.0% — — — — — — — — 1989 — — — — 0 1 1 0.0% — — — — — — — —
29 1987 1 3 4 25.0% 0 7 7 0.0% 0 1 1 0.0% — — — — 1990 — — — — 0 1 1 0.0% — — — — — — — —
30 1988 0 3 3 0.0% 0 1 1 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
31 1989 0 1 1 0.0% — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
32 1990 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 9 11 20 45.0% 4 20 24 16.7% 0 2 2 0.0% 1 3 4 25.0% — 2 6 8 25.0% 37 68 105 35.2% 0 3 3 0.0% — — — —

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 Ivan Kley Juan Avendano
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 — — — — — — — — — — — — — — — — 1980 1489 96.1 — — — — — — — 0.0% -4.50 — — — +0.06
20 — — — — — — — — — — — — — — — — 1981 1479 108.1 — — — — — — — 0.0% -4.00 — — — -0.26
21 — — — — — — — — — — — — — — — — 1982 1578 133.2 — — — — — +20 — 45.2% -0.26 1–3 (25%) 2–6 (25%) — +0.32
22 — — — — — — — — — — — — — — — — 1983 1644 140.1 — — — — — +45 — 48.3% +0.12 4–5 (44%) 3–5 (38%) — -0.89
23 — — — — — — — — — — — — — — — — 1984 1554 110.0 — — — — — +30 — 34.6% -0.92 0–4 (0%) 1–2 (33%) — +0.50
24 1982 1482 95.9 — — — — — — — 33.3% -2.33 0–1 — — +0.33 1985 1524 123.6 — — — — — +34 — 32.0% -1.36 1–4 (20%) 1–2 (33%) — -0.70
25 1983 1491 103.8 — — — — +54 — — 45.5% +0.09 0–1 — — +1.44 1986 1522 118.1 — — — — -28 +75 — 41.7% -0.56 1–3 (25%) 2–1 (67%) — +0.69
26 1984 1497 99.0 — — — — — — — 40.0% -0.80 1–0 — — +0.20 1987 1475 113.0 — — — — — +53 — 35.3% -0.71 1–3 (25%) 0–3 (0%) — +0.59
27 1985 1429 93.3 — — — — — +5 — 22.6% -1.58 3–1 (75%) 2–3 (40%) — +1.50 1988 1477 106.9 — — — — — +39 — 38.9% -1.22 1–3 (25%) 1–1 — -0.12
28 1986 1477 108.6 — — — — +108 — — 54.5% +0.55 1–0 — — +0.68 1989 1462 94.6 — — — — — — — 0.0% -4.50 — — — +0.13
29 1987 1403 106.7 — — — — +156 -14 — 16.7% -2.40 0–2 2–1 (67%) — +0.28 1990 1456 104.7 — — — — — — — 33.3% -1.00 0–1 — — -0.07
30 1988 1374 105.9 — — — — +143 — — 9.1% -3.00 0–1 1–0 — -0.05 — — — — — — — — — — — — — — — —
31 1989 1381 100.5 — — — — +126 — — 42.9% -0.29 0–1 1–0 — +0.37 — — — — — — — — — — — — — — — —
32 1990 1416 103.2 — — — — +125 — — 57.1% -0.14 1–0 — — +0.42 — — — — — — — — — — — — — — — —
Career — 1516 103.7 — — — — +115 -2 — 29.3% -1.39 6–7 (46%) 6–4 (60%) 100.4 +10.34 — 1676 131.7 — — — — -28 +41 — 40.1% -0.63 9–26 (26%) 10–20 (33%) 87.4 +0.22

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.