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

Peter Rennert vs Jun Kuki H2H: 1-0

Peter Rennert holds a 1–0 lead over Jun Kuki in their ATP head-to-head. Across 1 main-draw meeting, Peter Rennert leads 1–0 on clay. Most recently, Peter Rennert won the 1982 Japan Open round of 32 3-6 6-2 7-5.

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

Peter Rennert
USA Age 67 Left-Handed 185 cm / 6'1"
H2H
1 – 0
1 main draw meetings
Jun Kuki
JPN Age 80 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Peter Rennert 3-6 6-2 7-5 Jun Kuki Match data Oct 21, 1982* R32 Japan 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
Peter Rennert #806 #40 0 1,770 49 60 45.0% 0 0 0 0 0 0
Jun Kuki #523 #78 0 1,662 73 134 35.3% 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 Peter Rennert Jun Kuki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 1979 5–6 45.5% #60 1,551 0 0 — — — — — — —
21 1980 18–16 52.9% #63 1,732 0 0 — — — — — — —
22 1981 10–14 41.7% #58 1,691 0 0 1968 2–6 25.0% — 1,450 0 0
23 1982 13–17 43.3% #96 1,641 0 0 1969 1–4 20.0% — 1,428 0 0
24 1983 3–5 37.5% #115 1,638 0 0 1970 3–12 20.0% — 1,406 0 0
25 1984 0–2 0.0% #434 1,609 0 0 1971 9–12 42.9% — 1,494 0 0
26 — — — — — — — 1972 5–12 29.4% — 1,458 0 0
27 — — — — — — — 1973 3–8 27.3% #217 1,457 0 0
28 — — — — — — — 1974 10–17 37.0% #101 1,591 0 0
29 — — — — — — — 1975 11–28 28.2% #161 1,455 0 0
30 — — — — — — — 1976 19–17 52.8% #78 1,611 0 0
31 — — — — — — — 1977 3–11 21.4% #171 1,548 0 0
32 — — — — — — — 1978 3–2 60.0% #146 1,587 0 0
33 — — — — — — — 1979 1–2 33.3% #389 1,578 0 0
34 — — — — — — — 1980 0–1 0.0% #356 1,566 0 0
35 — — — — — — — 1981 2–1 66.7% — 1,598 0 0
36 — — — — — — — 1982 1–1 50.0% — 1,597 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 Peter Rennert Jun Kuki
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 %
20 1979 0 2 2 0.0% 1 1 2 50.0% 3 2 5 60.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
21 1980 3 5 8 37.5% 3 2 5 60.0% 9 5 14 64.3% 3 4 7 42.9% — — — — — — — — — — — — — — — — —
22 1981 0 4 4 0.0% 0 1 1 0.0% 5 4 9 55.6% 5 5 10 50.0% 1968 0 1 1 0.0% 1 2 3 33.3% 1 3 4 25.0% — — — —
23 1982 4 5 9 44.4% 2 1 3 66.7% 4 4 8 50.0% 3 7 10 30.0% 1969 — — — — 1 2 3 33.3% 0 2 2 0.0% — — — —
24 1983 2 3 5 40.0% — — — — 1 1 2 50.0% 0 1 1 0.0% 1970 1 4 5 20.0% 2 8 10 20.0% — — — — — — — —
25 1984 — — — — — — — — 0 1 1 0.0% 0 1 1 0.0% 1971 3 4 7 42.9% 3 5 8 37.5% 3 3 6 50.0% — — — —
26 — — — — — — — — — — — — — — — — — 1972 2 3 5 40.0% 0 2 2 0.0% 3 5 8 37.5% 0 2 2 0.0%
27 — — — — — — — — — — — — — — — — — 1973 2 1 3 66.7% 0 5 5 0.0% 1 2 3 33.3% — — — —
28 — — — — — — — — — — — — — — — — — 1974 6 5 11 54.5% 3 10 13 23.1% 1 2 3 33.3% — — — —
29 — — — — — — — — — — — — — — — — — 1975 1 3 4 25.0% 6 16 22 27.3% 1 3 4 25.0% 3 6 9 33.3%
30 — — — — — — — — — — — — — — — — — 1976 0 1 1 0.0% 19 16 35 54.3% — — — — — — — —
31 — — — — — — — — — — — — — — — — — 1977 0 1 1 0.0% 3 9 12 25.0% — — — — 0 1 1 0.0%
32 — — — — — — — — — — — — — — — — — 1978 — — — — 3 1 4 75.0% — — — — 0 1 1 0.0%
33 — — — — — — — — — — — — — — — — — 1979 — — — — 1 1 2 50.0% — — — — 0 1 1 0.0%
34 — — — — — — — — — — — — — — — — — 1980 — — — — 0 1 1 0.0% — — — — — — — —
35 — — — — — — — — — — — — — — — — — 1981 — — — — 2 1 3 66.7% — — — — — — — —
36 — — — — — — — — — — — — — — — — — 1982 — — — — 1 1 2 50.0% — — — — — — — —
Career — 9 19 28 32.1% 6 5 11 54.5% 22 17 39 56.4% 12 19 31 38.7% — 15 23 38 39.5% 45 80 125 36.0% 10 20 30 33.3% 3 11 14 21.4%

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 Peter Rennert Jun Kuki
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
20 1979 1552 115.8 — — — — -22 — +46 48.3% -0.07 0–1 2–2 (50%) — +1.40 — — — — — — — — — — — — — — — —
21 1980 1733 132.0 — — — — -169 -155 +5 52.2% +0.03 5–6 (45%) 10–6 (63%) — +1.48 — — — — — — — — — — — — — — — —
22 1981 1692 136.3 — — — — -78 — +36 43.5% -0.34 4–6 (40%) 3–6 (33%) — -1.41 1968 1450 95.3 — — — — — +51 +26 28.6% -1.24 1–1 — — +0.12
23 1982 1642 129.7 — — — — -51 -72 +74 46.9% -0.23 4–7 (36%) 6–3 (67%) — -0.03 1969 1429 100.1 — — — — — +67 — 27.3% -1.36 0–1 — — -0.21
24 1983 1639 111.9 — — — — -54 — — 37.5% -1.50 2–0 2–1 (67%) — -0.48 1970 1406 102.7 — — — — +97 +39 — 20.6% -1.82 — — — +0.02
25 1984 1609 102.2 — — — — — — — 0.0% -2.50 — 0–1 — +0.08 1971 1494 105.6 — — — — +1 -24 -8 44.6% -0.34 1–1 0–1 — +1.29
26 — — — — — — — — — — — — — — — — 1972 1459 107.2 — — — — +12 — +4 31.6% -1.13 1–3 (25%) 0–1 — +0.50
27 — — — — — — — — — — — — — — — — 1973 1458 113.8 — — — — +78 -34 -13 38.7% -0.39 1–3 (25%) 1–1 — +0.44
28 — — — — — — — — — — — — — — — — 1974 1592 122.3 — — — — +41 -171 -166 38.5% -0.88 5–5 (50%) 6–5 (55%) — -0.22
29 — — — — — — — — — — — — — — — — 1975 1456 114.7 — — — — +107 -47 -22 36.2% -0.93 4–11 (27%) 3–1 (75%) — +3.22
30 — — — — — — — — — — — — — — — — 1976 1612 137.0 — — — — — +8 — 51.2% +0.07 2–4 (33%) 2–4 (33%) — +1.67
31 — — — — — — — — — — — — — — — — 1977 1548 117.9 — — — — — +32 — 28.1% -1.66 0–3 (0%) 1–1 — +0.17
32 — — — — — — — — — — — — — — — — 1978 1587 113.7 — — — — — +35 — 54.5% +0.64 1–0 0–1 — +0.21
33 — — — — — — — — — — — — — — — — 1979 1579 107.2 — — — — — — — 42.9% -0.14 0–1 — — +0.13
34 — — — — — — — — — — — — — — — — 1980 1566 100.7 — — — — — — — 0.0% -3.00 — — — 0.00
35 — — — — — — — — — — — — — — — — 1981 1598 110.7 — — — — — +26 — 66.7% +0.17 — 1–0 — -0.14
36 — — — — — — — — — — — — — — — — 1982 1597 106.2 — — — — — — — 60.0% +1.40 0–1 — — +0.16
Career — 1771 134.1 — — — — -86 -124 +34 46.8% -0.26 15–20 (43%) 23–19 (55%) 102.1 +0.95 — 1663 121.6 — — — — +58 -17 -19 38.6% -0.73 16–34 (32%) 14–15 (48%) 94.6 +3.59

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.