H2H data updated: 2026-10-18 00:00 UTC

Jeff Borowiak vs Richard Gonzalez H2H: 0-1

Richard Gonzalez holds a 1–0 lead over Jeff Borowiak in their ATP head-to-head. Across 1 main-draw meeting, Richard Gonzalez leads 1–0 on hard courts. Most recently, Richard Gonzalez won the 1971 Los Angeles Open round of 16 6-3 6-4.

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

Jeff Borowiak
USA Age 77 Right-Handed 193 cm / 6'4"
H2H
0 – 1
1 main-draw meetings
Richard Gonzalez
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Richard Gonzalez 6-3 6-4 Jeff Borowiak Match data Sep 24, 1971* R16 Los Angeles Open ATP 250 Hard

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
Jeff Borowiak #920 #20 0 1,958 290 304 48.8% 0 0 0 0 5 5
Richard Gonzalez — — — 2,030 — — — 0 0 0 0 9 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.

Jeff Borowiak Richard Gonzalez
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 6–10 37.5% — 1,470 0 0 — — — — — — —
1969 3–2 60.0% — 1,511 0 0 — — — — — — —
1970 6–7 46.2% — 1,564 0 0 — — — — — — —
1971 26–20 56.5% — 1,759 0 0 — — — — — — —
1972 20–28 41.7% — 1,825 0 0 — — — — — — —
1973 21–33 38.9% #82 1,732 0 0 — — — — — — —
1974 34–26 56.7% #40 1,858 0 2 — — — — — — —
1975 31–26 54.4% #48 1,807 0 2 — — — — — — —
1976 18–23 43.9% #60 1,724 0 2 — — — — — — —
1977 47–24 66.2% #25 1,825 0 5 — — — — — — —
1978 16–25 39.0% #98 1,671 0 5 — — — — — — —
1979 5–13 27.8% #125 1,617 0 5 — — — — — — —
1980 5–5 50.0% #189 1,670 0 5 — — — — — — —
1981 18–19 48.6% #52 1,763 0 5 — — — — — — —
1982 21–20 51.2% #94 1,742 0 5 — — — — — — —
1983 13–19 40.6% #98 1,652 0 5 — — — — — — —
1984 0–4 0.0% #520 1,599 0 5 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Jeff Borowiak Richard Gonzalez
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 %
1968 4 2 6 66.7% 1 2 3 33.3% 1 5 6 16.7% 0 1 1 0.0% 1968 4 9 13 30.8% 11 9 20 55.0% 4 2 6 66.7% 5 5 10 50.0%
1969 3 1 4 75.0% 0 1 1 0.0% — — — — — — — — 1969 12 4 16 75.0% 2 1 3 66.7% 12 6 18 66.7% 10 12 22 45.5%
1970 1 1 2 50.0% 2 3 5 40.0% 3 2 5 60.0% 0 1 1 0.0% 1970 13 6 19 68.4% 0 1 1 0.0% 2 2 4 50.0% 6 7 13 46.2%
1971 11 10 21 52.4% 6 5 11 54.5% 4 3 7 57.1% 5 2 7 71.4% 1971 10 1 11 90.9% 1 2 3 33.3% 4 3 7 57.1% — — — —
1972 9 9 18 50.0% 1 5 6 16.7% 0 1 1 0.0% 10 13 23 43.5% 1972 7 4 11 63.6% 0 1 1 0.0% 8 3 11 72.7% 7 2 9 77.8%
1973 8 8 16 50.0% 9 12 21 42.9% 1 3 4 25.0% 3 10 13 23.1% 1973 2 3 5 40.0% — — — — 2 2 4 50.0% — — — —
1974 9 9 18 50.0% 13 11 24 54.2% 2 3 5 40.0% 10 3 13 76.9% — — — — — — — — — — — — — — — — —
1975 11 9 20 55.0% 8 10 18 44.4% 3 2 5 60.0% 9 5 14 64.3% — — — — — — — — — — — — — — — — —
1976 3 3 6 50.0% 12 10 22 54.5% 0 2 2 0.0% 3 8 11 27.3% — — — — — — — — — — — — — — — — —
1977 7 8 15 46.7% 19 5 24 79.2% 0 2 2 0.0% 21 9 30 70.0% — — — — — — — — — — — — — — — — —
1978 1 5 6 16.7% 13 9 22 59.1% 0 3 3 0.0% 2 8 10 20.0% — — — — — — — — — — — — — — — — —
1979 0 3 3 0.0% 2 5 7 28.6% 1 1 2 50.0% 2 4 6 33.3% — — — — — — — — — — — — — — — — —
1980 3 3 6 50.0% — — — — — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — —
1981 11 9 20 55.0% 2 3 5 40.0% 3 2 5 60.0% 2 5 7 28.6% — — — — — — — — — — — — — — — — —
1982 4 7 11 36.4% 4 3 7 57.1% 10 6 16 62.5% 3 4 7 42.9% — — — — — — — — — — — — — — — — —
1983 1 6 7 14.3% 7 5 12 58.3% 2 4 6 33.3% 3 4 7 42.9% — — — — — — — — — — — — — — — — —
1984 0 1 1 0.0% 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
Career 86 94 180 47.8% 99 91 190 52.1% 30 40 70 42.9% 75 79 154 48.7% Career 48 27 75 64.0% 14 14 28 50.0% 32 18 50 64.0% 28 26 54 51.9%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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.

Jeff Borowiak Richard Gonzalez
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
1968 1471 97.5 — — — — +106 +20 -42 37.8% -0.84 0–2 — — +0.39 1968 1694 115.5 — — — — -167 -49 -59 51.2% +0.16 8–7 (53%) — — -2.13
1969 1512 107.1 — — — — +167 — — 50.0% +0.43 3–1 (75%) — — +0.31 1969 1958 138.2 — — — — -26 -295 -88 61.5% +0.72 12–7 (63%) — — -2.11
1970 1565 109.0 — — — — +90 -54 -66 46.7% -0.47 1–0 0–2 — -0.26 1970 1938 138.5 — — — — +36 — -100 55.1% -0.12 6–5 (55%) 6–2 (75%) 100.8 -2.32
1971 1759 131.8 — — — — +6 -154 -148 53.0% +0.15 10–5 (67%) 9–6 (60%) 110.2 -1.13 1971 1935 130.2 — — — — +97 -289 -141 67.3% +1.15 4–1 (80%) 3–1 (75%) 104.5 +0.19
1972 1826 149.5 — — — — +40 -240 — 43.2% -0.46 10–10 (50%) 9–10 (47%) 102.6 -7.30 1972 1837 121.3 — — — — +100 — -61 62.7% +0.64 6–2 (75%) 4–3 (57%) 101.7 +3.13
1973 1733 135.6 — — — — +28 -101 -173 43.0% -0.37 9–15 (38%) 7–10 (41%) 94.9 -4.56 1973 1815 122.6 — — — — +71 — -49 43.5% -0.83 2–1 (67%) 6–3 (67%) 104.0 -1.43
1974 1859 146.2 — — — — +25 -114 -273 56.0% +0.23 8–10 (44%) 12–6 (67%) 105.3 -4.92 — — — — — — — — — — — — — — — —
1975 1808 148.3 — — — — +64 -110 -178 53.6% +0.42 11–12 (48%) 5–9 (36%) 95.2 -5.88 — — — — — — — — — — — — — — — —
1976 1725 143.4 — — — — +66 -6 — 47.9% -0.08 9–9 (50%) 6–8 (43%) 97.4 -2.55 — — — — — — — — — — — — — — — —
1977 1825 151.8 — — — — -11 +75 — 61.0% +0.81 14–7 (67%) 9–9 (50%) 103.0 +0.48 — — — — — — — — — — — — — — — —
1978 1672 145.7 — — — — -11 +208 -147 43.0% -0.37 3–6 (33%) 4–4 (50%) 94.3 -3.12 — — — — — — — — — — — — — — — —
1979 1618 131.4 — — — — -18 +166 — 38.3% -0.58 2–5 (29%) 3–6 (33%) 96.1 -1.00 — — — — — — — — — — — — — — — —
1980 1671 131.2 — — — — -19 — — 59.1% +0.91 1–3 (25%) 1–1 — -0.33 — — — — — — — — — — — — — — — —
1981 1764 143.3 — — — — -10 -18 -91 48.9% -0.23 4–5 (44%) 10–10 (50%) 100.5 -1.40 — — — — — — — — — — — — — — — —
1982 1742 140.8 — — — — -6 -6 -10 53.5% +0.11 4–8 (33%) 9–8 (53%) 99.2 -2.10 — — — — — — — — — — — — — — — —
1983 1652 129.5 — — — — -39 +97 +56 43.8% -0.57 5–5 (50%) 9–4 (69%) 104.0 -1.80 — — — — — — — — — — — — — — — —
1984 1599 108.8 — — — — — — — 20.0% -1.60 0–2 0–1 — -0.33 — — — — — — — — — — — — — — — —
Career 1959 147.5 — — — — +19 -9 -85 49.6% -0.02 94–105 (47%) 93–94 (50%) 100.7 -6.03 Career 2031 133.8 — — — — -2 -105 -84 57.8% +0.39 38–23 (62%) 19–9 (68%) 111.0 -2.29

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.