H2H data updated: 2026-09-02 00:00 UTC

Jeff Borowiak vs Frank Gebert H2H: 2-0

Jeff Borowiak holds a 2–0 lead over Frank Gebert in their ATP head-to-head. Across 2 main-draw meetings, Jeff Borowiak leads 1–0 on carpet and 1–0 on clay. Most recently, Jeff Borowiak won the 1977 Canadian Open round of 32 4-6 6-2 6-2.

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Jeff Borowiak
USA Age 76 Right-Handed 193 cm / 6'4"
H2H
2 – 0
2 main draw meetings
Frank Gebert
GER Age 74 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jeff Borowiak #31 4-6 6-2 6-2 Frank Gebert #79 Match data Aug 19, 1977* R32 Canadian Open ATP 250 Clay
Jeff Borowiak #52 7-6 6-3 Frank Gebert Match data Feb 7, 1977* QF Dayton ATP 250 Carpet

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
Frank Gebert #826 #71 0 1,670 40 69 36.7% 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 Jeff Borowiak Frank Gebert
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1968 6–10 37.5% — 1,470 0 0 — — — — — — —
19 1969 3–2 60.0% — 1,511 0 0 1971 1–2 33.3% — 1,492 0 0
20 1970 6–7 46.2% — 1,564 0 0 1972 3–3 50.0% — 1,539 0 0
21 1971 26–20 56.5% — 1,759 0 0 1973 5–6 45.5% #202 1,530 0 0
22 1972 20–28 41.7% — 1,825 0 0 1974 2–5 28.6% #144 1,511 0 0
23 1973 21–33 38.9% #82 1,732 0 0 1975 4–14 22.2% #176 1,447 0 0
24 1974 34–26 56.7% #40 1,858 0 2 1976 5–12 29.4% #135 1,456 0 0
25 1975 31–26 54.4% #48 1,807 0 2 1977 20–23 46.5% #79 1,616 0 0
26 1976 18–23 43.9% #60 1,724 0 2 1978 0–4 0.0% #418 1,554 0 0
27 1977 47–24 66.2% #25 1,825 0 5 — — — — — — —
28 1978 16–25 39.0% #98 1,671 0 5 — — — — — — —
29 1979 5–13 27.8% #125 1,617 0 5 — — — — — — —
30 1980 5–5 50.0% #189 1,670 0 5 — — — — — — —
31 1981 18–19 48.6% #52 1,763 0 5 — — — — — — —
32 1982 21–20 51.2% #94 1,742 0 5 — — — — — — —
33 1983 13–19 40.6% #98 1,652 0 5 — — — — — — —
34 1984 0–4 0.0% #520 1,599 0 5 — — — — — — —

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 Jeff Borowiak Frank Gebert
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 1968 4 2 6 66.7% 1 2 3 33.3% 1 5 6 16.7% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
19 1969 3 1 4 75.0% 0 1 1 0.0% — — — — — — — — 1971 — — — — 1 2 3 33.3% — — — — — — — —
20 1970 1 1 2 50.0% 2 3 5 40.0% 3 2 5 60.0% 0 1 1 0.0% 1972 1 1 2 50.0% 1 1 2 50.0% 1 1 2 50.0% — — — —
21 1971 11 10 21 52.4% 6 5 11 54.5% 4 3 7 57.1% 5 2 7 71.4% 1973 0 1 1 0.0% 2 1 3 66.7% 3 4 7 42.9% — — — —
22 1972 9 9 18 50.0% 1 5 6 16.7% 0 1 1 0.0% 10 13 23 43.5% 1974 — — — — 2 4 6 33.3% — — — — 0 1 1 0.0%
23 1973 8 8 16 50.0% 9 12 21 42.9% 1 3 4 25.0% 3 10 13 23.1% 1975 — — — — 4 13 17 23.5% — — — — 0 1 1 0.0%
24 1974 9 9 18 50.0% 13 11 24 54.2% 2 3 5 40.0% 10 3 13 76.9% 1976 0 5 5 0.0% 4 5 9 44.4% — — — — 1 2 3 33.3%
25 1975 11 9 20 55.0% 8 10 18 44.4% 3 2 5 60.0% 9 5 14 64.3% 1977 3 1 4 75.0% 12 17 29 41.4% 0 1 1 0.0% 5 4 9 55.6%
26 1976 3 3 6 50.0% 12 10 22 54.5% 0 2 2 0.0% 3 8 11 27.3% 1978 0 1 1 0.0% 0 3 3 0.0% — — — — — — — —
27 1977 7 8 15 46.7% 19 5 24 79.2% 0 2 2 0.0% 21 9 30 70.0% — — — — — — — — — — — — — — — — —
28 1978 1 5 6 16.7% 13 9 22 59.1% 0 3 3 0.0% 2 8 10 20.0% — — — — — — — — — — — — — — — — —
29 1979 0 3 3 0.0% 2 5 7 28.6% 1 1 2 50.0% 2 4 6 33.3% — — — — — — — — — — — — — — — — —
30 1980 3 3 6 50.0% — — — — — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — —
31 1981 11 9 20 55.0% 2 3 5 40.0% 3 2 5 60.0% 2 5 7 28.6% — — — — — — — — — — — — — — — — —
32 1982 4 7 11 36.4% 4 3 7 57.1% 10 6 16 62.5% 3 4 7 42.9% — — — — — — — — — — — — — — — — —
33 1983 1 6 7 14.3% 7 5 12 58.3% 2 4 6 33.3% 3 4 7 42.9% — — — — — — — — — — — — — — — — —
34 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% — 4 9 13 30.8% 26 46 72 36.1% 4 6 10 40.0% 6 8 14 42.9%

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 Jeff Borowiak Frank Gebert
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 1968 1471 97.5 — — — — +106 +20 -42 37.8% -0.84 0–2 — — +0.39 — — — — — — — — — — — — — — — —
19 1969 1512 107.1 — — — — +167 — — 50.0% +0.43 3–1 (75%) — — +0.31 1971 1493 101.9 — — — — — +29 — 14.3% -2.43 — — — +0.33
20 1970 1565 109.0 — — — — +89 -54 -66 46.7% -0.47 1–0 0–2 — -0.25 1972 1539 107.8 — — — — — — — 56.3% -0.06 1–2 (33%) 1–1 — -0.22
21 1971 1759 131.8 — — — — +6 -154 -148 53.0% +0.15 10–5 (67%) 9–6 (60%) — -1.12 1973 1531 107.8 — — — — — +51 -22 41.2% -0.50 1–1 3–1 (75%) — +0.42
22 1972 1826 149.5 — — — — +40 -240 — 43.2% -0.46 10–10 (50%) 9–10 (47%) — -7.30 1974 1512 107.2 — — — — — +50 — 33.3% -1.33 2–2 (50%) 1–0 — +0.57
23 1973 1733 135.6 — — — — +29 -103 -173 43.0% -0.37 9–15 (38%) 7–10 (41%) — -4.54 1975 1447 115.1 — — — — — +33 — 29.4% -0.85 0–2 0–5 (0%) — +1.59
24 1974 1859 146.3 — — — — +25 -114 -273 56.0% +0.23 8–10 (44%) 12–6 (67%) — -4.92 1976 1456 107.1 — — — — -30 +79 — 31.0% -1.24 2–1 (67%) 0–2 — +1.61
25 1975 1808 148.3 — — — — +64 -110 -178 53.6% +0.42 11–12 (48%) 5–9 (36%) — -5.88 1977 1616 132.4 — — — — -37 -11 — 46.3% -0.58 9–9 (50%) 7–4 (64%) — +1.37
26 1976 1725 143.4 — — — — +66 -6 — 47.9% -0.08 9–9 (50%) 6–8 (43%) — -2.54 1978 1555 91.9 — — — — — -10 — 0.0% -3.83 — — — +0.44
27 1977 1825 151.8 — — — — -12 +75 — 61.0% +0.81 14–7 (67%) 9–9 (50%) — +0.48 — — — — — — — — — — — — — — — —
28 1978 1672 145.7 — — — — -11 +208 -147 43.0% -0.37 3–6 (33%) 4–4 (50%) — -3.12 — — — — — — — — — — — — — — — —
29 1979 1618 131.4 — — — — -19 +166 — 38.3% -0.58 2–5 (29%) 3–6 (33%) — -1.00 — — — — — — — — — — — — — — — —
30 1980 1671 131.2 — — — — -19 — — 59.1% +0.91 1–3 (25%) 1–1 — -0.33 — — — — — — — — — — — — — — — —
31 1981 1764 143.3 — — — — -10 -18 -91 48.9% -0.23 4–5 (44%) 10–10 (50%) — -1.40 — — — — — — — — — — — — — — — —
32 1982 1742 140.8 — — — — -6 -6 -10 53.5% +0.11 4–8 (33%) 9–8 (53%) — -2.10 — — — — — — — — — — — — — — — —
33 1983 1652 129.5 — — — — -39 +97 +56 43.8% -0.57 5–5 (50%) 9–4 (69%) — -1.80 — — — — — — — — — — — — — — — —
34 1984 1599 108.8 — — — — — — — 20.0% -1.60 0–2 0–1 — -0.33 — — — — — — — — — — — — — — — —
Career — 1959 147.5 — — — — +19 -10 -85 49.6% -0.02 94–105 (47%) 93–94 (50%) 100.6 -6.02 — 1671 121.3 — — — — -34 +21 -22 38.9% -0.85 15–17 (47%) 12–13 (48%) 104.5 +5.66

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.