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

Francisco Gonzalez vs Jun Kamiwazumi H2H: 1-1

Francisco Gonzalez and Jun Kamiwazumi are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Jun Kamiwazumi leads 1–0 on clay, while Francisco Gonzalez leads 1–0 on hard courts. Most recently, Francisco Gonzalez won the 1984 Honolulu round of 32 6-3 6-2.

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Francisco Gonzalez
PAR Age 70 Right-Handed 193 cm / 6'4"
H2H
1 – 1
2 main draw meetings
Jun Kamiwazumi
JPN Age 78 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Francisco Gonzalez #123 6-3 6-2 Jun Kamiwazumi Match data Sep 27, 1984* R32 Honolulu ATP 250 Hard
Jun Kamiwazumi 6-2 6-0 Francisco Gonzalez #68 Match data Oct 24, 1979* R64 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
Francisco Gonzalez #997 #40 0 1,758 105 157 40.1% 0 0 0 0 0 0
Jun Kamiwazumi #808 #78 0 1,624 64 99 39.3% 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 Francisco Gonzalez Jun Kamiwazumi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1975 0–2 0.0% #308 1,486 0 0 — — — — — — —
20 1976 0–3 0.0% #272 1,455 0 0 1968 1–1 50.0% — 1,498 0 0
21 1977 4–6 40.0% #281 1,499 0 0 1969 0–1 0.0% — 1,483 0 0
22 1978 8–10 44.4% #61 1,602 0 0 — — — — — — —
23 1979 21–26 44.7% #77 1,649 0 0 1971 6–5 54.5% — 1,535 0 0
24 1980 12–20 37.5% #74 1,704 0 0 1972 13–13 50.0% — 1,538 0 0
25 1981 12–15 44.4% #98 1,659 0 0 1973 10–16 38.5% #94 1,526 0 0
26 1982 14–19 42.4% #100 1,685 0 0 1974 14–22 38.9% #100 1,579 0 0
27 1983 11–16 40.7% #99 1,623 0 0 1975 11–23 32.4% #127 1,570 0 0
28 1984 14–17 45.2% #82 1,654 0 0 1976 1–10 9.1% #206 1,515 0 0
29 1985 9–17 34.6% #140 1,533 0 0 1977 1–2 33.3% #264 1,523 0 0
30 1986 0–6 0.0% #548 1,470 0 0 1978 2–2 50.0% #284 1,549 0 0
31 — — — — — — — 1979 3–1 75.0% #257 1,589 0 0
32 — — — — — — — 1980 2–2 50.0% #269 1,595 0 0
36 — — — — — — — 1984 0–1 0.0% #745 1,581 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 Francisco Gonzalez Jun Kamiwazumi
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 1975 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1976 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — 1968 — — — — — — — — 1 1 2 50.0% — — — —
21 1977 2 2 4 50.0% 2 4 6 33.3% — — — — — — — — 1969 — — — — — — — — 0 1 1 0.0% — — — —
22 1978 0 3 3 0.0% 8 7 15 53.3% — — — — — — — — — — — — — — — — — — — — — — — — —
23 1979 10 10 20 50.0% 6 7 13 46.2% 1 4 5 20.0% 4 5 9 44.4% 1971 4 3 7 57.1% 0 1 1 0.0% 2 1 3 66.7% — — — —
24 1980 11 9 20 55.0% 1 4 5 20.0% 0 3 3 0.0% 0 4 4 0.0% 1972 5 3 8 62.5% 6 5 11 54.5% 2 5 7 28.6% — — — —
25 1981 5 6 11 45.5% 2 5 7 28.6% 4 2 6 66.7% 1 2 3 33.3% 1973 2 3 5 40.0% 2 6 8 25.0% 6 7 13 46.2% — — — —
26 1982 2 4 6 33.3% 5 7 12 41.7% 4 4 8 50.0% 3 4 7 42.9% 1974 2 4 6 33.3% 10 11 21 47.6% 0 2 2 0.0% 2 5 7 28.6%
27 1983 9 10 19 47.4% 0 3 3 0.0% — — — — 2 3 5 40.0% 1975 0 5 5 0.0% 7 10 17 41.2% 1 2 3 33.3% 3 6 9 33.3%
28 1984 5 7 12 41.7% 2 3 5 40.0% 3 4 7 42.9% 4 3 7 57.1% 1976 0 2 2 0.0% 1 6 7 14.3% 0 2 2 0.0% — — — —
29 1985 0 4 4 0.0% — — — — 4 7 11 36.4% 5 6 11 45.5% 1977 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — —
30 1986 0 5 5 0.0% — — — — — — — — 0 1 1 0.0% 1978 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0%
31 — — — — — — — — — — — — — — — — — 1979 — — — — 3 1 4 75.0% — — — — — — — —
32 — — — — — — — — — — — — — — — — — 1980 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0%
36 — — — — — — — — — — — — — — — — — 1984 0 1 1 0.0% — — — — — — — — — — — —
Career — 44 62 106 41.5% 26 43 69 37.7% 16 24 40 40.0% 19 28 47 40.4% — 13 21 34 38.2% 34 43 77 44.2% 12 22 34 35.3% 5 13 18 27.8%

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 Francisco Gonzalez Jun Kamiwazumi
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 1975 1487 102.1 — — — — — — — 20.0% -1.40 0–1 0–2 — -0.09 — — — — — — — — — — — — — — — —
20 1976 1455 101.2 — — — — — — — 25.0% -1.88 0–2 0–1 — +0.16 1968 1498 97.2 — — — — — — — 50.0% -0.83 — — — +0.25
21 1977 1500 113.8 — — — — +54 +17 — 39.1% -1.61 2–1 (67%) 3–2 (60%) 102.7 +0.31 1969 1483 95.1 — — — — — — — 0.0% -4.50 — — — +0.04
22 1978 1602 128.6 — — — — -59 +21 — 41.0% -0.90 3–2 (60%) 4–1 (80%) 104.6 -1.22 — — — — — — — — — — — — — — — —
23 1979 1650 132.9 — — — — +20 -50 -143 44.3% -0.28 7–6 (54%) 6–10 (38%) 103.4 +0.49 1971 1535 104.7 — — — — +40 — +24 52.8% -0.42 1–2 (33%) 4–0 (100%) 102.6 +1.62
24 1980 1704 136.2 — — — — +18 -124 -228 40.5% -0.65 4–4 (50%) 7–7 (50%) 101.5 -2.51 1972 1538 106.9 — — — — +68 +51 -34 47.8% -0.15 6–3 (67%) 1–2 (33%) 103.3 +3.47
25 1981 1659 126.6 — — — — +2 -100 -75 48.6% -0.11 2–4 (33%) 5–2 (71%) 100.8 +0.46 1973 1527 111.0 — — — — +83 -10 +16 39.7% -0.59 5–3 (63%) 5–6 (45%) 103.9 +1.56
26 1982 1686 129.7 — — — — -33 -103 -85 46.4% -0.12 3–7 (30%) 11–12 (48%) 97.9 +0.29 1974 1580 122.2 — — — — -11 +26 — 38.8% -0.85 5–6 (45%) 5–3 (63%) 102.2 +0.26
27 1983 1624 126.5 — — — — +5 -83 — 37.7% -0.84 4–0 (100%) 6–7 (46%) 105.3 +0.17 1975 1570 124.1 — — — — -82 +30 -44 37.5% -0.76 2–5 (29%) 4–3 (57%) 97.0 -0.39
28 1984 1655 132.0 — — — — -20 -90 +1 46.9% -0.02 4–6 (40%) 5–6 (45%) 98.8 +1.36 1976 1515 119.6 — — — — — +32 — 14.8% -2.19 1–1 0–3 (0%) — -1.33
29 1985 1533 120.3 — — — — +42 — +57 39.1% -0.35 5–5 (50%) 5–7 (42%) 100.1 +1.77 1977 1523 106.2 — — — — — — — 42.9% -1.14 0–1 — — -0.19
30 1986 1470 107.8 — — — — +29 — — 13.3% -2.07 0–2 1–3 (25%) — +0.28 1978 1550 104.9 — — — — — +38 — 50.0% -0.40 1–1 1–1 — -0.01
31 — — — — — — — — — — — — — — — — 1979 1589 113.2 — — — — — +30 — 75.0% +1.75 — 0–1 — +0.47
32 — — — — — — — — — — — — — — — — 1980 1596 103.5 — — — — — +22 — 40.0% -0.20 2–0 1–1 — +0.26
36 — — — — — — — — — — — — — — — — 1984 1581 98.5 — — — — — — — 0.0% -3.50 — — — +0.05
Career — 1759 134.8 — — — — +8 -53 -47 42.2% -0.47 34–40 (46%) 53–60 (47%) 102.8 +0.56 — 1624 119.2 — — — — -1 +28 -3 40.7% -0.68 23–22 (51%) 21–20 (51%) 104.4 +3.76

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.