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

Jeff Borowiak vs Bob Hewitt H2H: 1-1

Jeff Borowiak and Bob Hewitt are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Bob Hewitt leads 1–0 on carpet, while Jeff Borowiak leads 1–0 on clay. Most recently, Jeff Borowiak won the 1977 Roland Garros round of 128 6-4 5-1 RET.

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Jeff Borowiak
USA Age 76 Right-Handed 193 cm / 6'4"
H2H
1 – 1
2 main draw meetings
Bob Hewitt
RSA Age 86 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jeff Borowiak #41 6-4 5-1 (ret.) Bob Hewitt #49 Match data May 25, 1977* R128 Roland Garros Grand Slam Clay
Bob Hewitt (def.) Jeff Borowiak Match data Apr 22, 1977* R16 Denver 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
Bob Hewitt #669 #34 0 2,005 285 177 61.7% 0 0 0 0 11 11

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 Bob Hewitt
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 — — — — — — —
20 1970 6–7 46.2% — 1,564 0 0 — — — — — — —
21 1971 26–20 56.5% — 1,759 0 0 — — — — — — —
22 1972 20–28 41.7% — 1,825 0 0 — — — — — — —
23 1973 21–33 38.9% #82 1,732 0 0 — — — — — — —
24 1974 34–26 56.7% #40 1,858 0 2 — — — — — — —
25 1975 31–26 54.4% #48 1,807 0 2 — — — — — — —
26 1976 18–23 43.9% #60 1,724 0 2 — — — — — — —
27 1977 47–24 66.2% #25 1,825 0 5 — — — — — — —
28 1978 16–25 39.0% #98 1,671 0 5 1968 51–15 77.3% — 1,819 0 2
29 1979 5–13 27.8% #125 1,617 0 5 1969 31–11 73.8% — 1,859 0 4
30 1980 5–5 50.0% #189 1,670 0 5 1970 41–16 71.9% — 1,820 0 5
31 1981 18–19 48.6% #52 1,763 0 5 1971 22–10 68.8% — 1,846 0 6
32 1982 21–20 51.2% #94 1,742 0 5 1972 52–16 76.5% — 1,908 0 11
33 1983 13–19 40.6% #98 1,652 0 5 1973 2–5 28.6% #157 1,891 0 11
34 1984 0–4 0.0% #520 1,599 0 5 1974 13–17 43.3% #59 1,728 0 11
35 — — — — — — — 1975 27–15 64.3% #34 1,847 0 11
36 — — — — — — — 1976 11–22 33.3% #83 1,667 0 11
37 — — — — — — — 1977 29–25 53.7% #52 1,722 0 11
38 — — — — — — — 1978 6–21 22.2% #206 1,596 0 11
39 — — — — — — — 1979 0–3 0.0% #546 1,547 0 11
40 — — — — — — — 1980 0–1 0.0% — 1,544 0 11

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 Bob Hewitt
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% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1970 1 1 2 50.0% 2 3 5 40.0% 3 2 5 60.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
21 1971 11 10 21 52.4% 6 5 11 54.5% 4 3 7 57.1% 5 2 7 71.4% — — — — — — — — — — — — — — — — —
22 1972 9 9 18 50.0% 1 5 6 16.7% 0 1 1 0.0% 10 13 23 43.5% — — — — — — — — — — — — — — — — —
23 1973 8 8 16 50.0% 9 12 21 42.9% 1 3 4 25.0% 3 10 13 23.1% — — — — — — — — — — — — — — — — —
24 1974 9 9 18 50.0% 13 11 24 54.2% 2 3 5 40.0% 10 3 13 76.9% — — — — — — — — — — — — — — — — —
25 1975 11 9 20 55.0% 8 10 18 44.4% 3 2 5 60.0% 9 5 14 64.3% — — — — — — — — — — — — — — — — —
26 1976 3 3 6 50.0% 12 10 22 54.5% 0 2 2 0.0% 3 8 11 27.3% — — — — — — — — — — — — — — — — —
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% 1968 19 6 25 76.0% 8 2 10 80.0% 20 7 27 74.1% 4 0 4 100.0%
29 1979 0 3 3 0.0% 2 5 7 28.6% 1 1 2 50.0% 2 4 6 33.3% 1969 3 1 4 75.0% 17 6 23 73.9% 8 2 10 80.0% 3 2 5 60.0%
30 1980 3 3 6 50.0% — — — — — — — — 2 2 4 50.0% 1970 12 3 15 80.0% 20 9 29 69.0% 9 4 13 69.2% — — — —
31 1981 11 9 20 55.0% 2 3 5 40.0% 3 2 5 60.0% 2 5 7 28.6% 1971 13 4 17 76.5% — — — — 7 5 12 58.3% 2 1 3 66.7%
32 1982 4 7 11 36.4% 4 3 7 57.1% 10 6 16 62.5% 3 4 7 42.9% 1972 8 4 12 66.7% 24 4 28 85.7% 13 2 15 86.7% 7 6 13 53.8%
33 1983 1 6 7 14.3% 7 5 12 58.3% 2 4 6 33.3% 3 4 7 42.9% 1973 2 2 4 50.0% — — — — 0 1 1 0.0% 0 2 2 0.0%
34 1984 0 1 1 0.0% 0 2 2 0.0% 0 1 1 0.0% — — — — 1974 4 5 9 44.4% 0 1 1 0.0% 1 3 4 25.0% 8 8 16 50.0%
35 — — — — — — — — — — — — — — — — — 1975 5 4 9 55.6% 12 4 16 75.0% 0 1 1 0.0% 10 6 16 62.5%
36 — — — — — — — — — — — — — — — — — 1976 2 4 6 33.3% 8 9 17 47.1% 0 2 2 0.0% 1 7 8 12.5%
37 — — — — — — — — — — — — — — — — — 1977 6 5 11 54.5% 15 11 26 57.7% 0 3 3 0.0% 8 6 14 57.1%
38 — — — — — — — — — — — — — — — — — 1978 0 5 5 0.0% 1 10 11 9.1% 2 1 3 66.7% 3 5 8 37.5%
39 — — — — — — — — — — — — — — — — — 1979 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
40 — — — — — — — — — — — — — — — — — 1980 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% — 74 46 120 61.7% 105 57 162 64.8% 60 31 91 65.9% 46 43 89 51.7%

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 Bob Hewitt
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 — — — — — — — — — — — — — — — —
20 1970 1565 109.0 — — — — +89 -54 -66 46.7% -0.47 1–0 0–2 — -0.25 — — — — — — — — — — — — — — — —
21 1971 1759 131.8 — — — — +6 -154 -148 53.0% +0.15 10–5 (67%) 9–6 (60%) — -1.12 — — — — — — — — — — — — — — — —
22 1972 1826 149.5 — — — — +40 -240 — 43.2% -0.46 10–10 (50%) 9–10 (47%) — -7.30 — — — — — — — — — — — — — — — —
23 1973 1733 135.6 — — — — +29 -103 -173 43.0% -0.37 9–15 (38%) 7–10 (41%) — -4.54 — — — — — — — — — — — — — — — —
24 1974 1859 146.3 — — — — +25 -114 -273 56.0% +0.23 8–10 (44%) 12–6 (67%) — -4.92 — — — — — — — — — — — — — — — —
25 1975 1808 148.3 — — — — +64 -110 -178 53.6% +0.42 11–12 (48%) 5–9 (36%) — -5.88 — — — — — — — — — — — — — — — —
26 1976 1725 143.4 — — — — +66 -6 — 47.9% -0.08 9–9 (50%) 6–8 (43%) — -2.54 — — — — — — — — — — — — — — — —
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 1968 1820 126.5 — — — — +136 -148 -56 69.9% +1.44 15–6 (71%) — — +1.26
29 1979 1618 131.4 — — — — -19 +166 — 38.3% -0.58 2–5 (29%) 3–6 (33%) — -1.00 1969 1859 141.4 — — — — +123 -19 -20 69.7% +1.56 3–4 (43%) — — -0.24
30 1980 1671 131.2 — — — — -19 — — 59.1% +0.91 1–3 (25%) 1–1 — -0.33 1970 1820 143.6 — — — — +238 +46 +34 67.5% +1.36 7–7 (50%) — — -0.83
31 1981 1764 143.3 — — — — -10 -18 -91 48.9% -0.23 4–5 (44%) 10–10 (50%) — -1.40 1971 1846 128.5 — — — — +173 — -27 66.3% +1.23 5–2 (71%) 3–2 (60%) — +2.83
32 1982 1742 140.8 — — — — -6 -6 -10 53.5% +0.11 4–8 (33%) 9–8 (53%) — -2.10 1972 1908 140.8 — — — — -33 +104 -12 69.6% +1.43 14–4 (78%) 6–2 (75%) — +2.46
33 1983 1652 129.5 — — — — -39 +97 +56 43.8% -0.57 5–5 (50%) 9–4 (69%) — -1.80 1973 1891 121.7 — — — — -22 — — 50.0% +0.83 1–0 0–2 — -0.90
34 1984 1599 108.8 — — — — — — — 20.0% -1.60 0–2 0–1 — -0.33 1974 1729 124.7 — — — — +61 — +84 45.6% -0.01 3–5 (38%) 2–2 (50%) — -0.79
35 — — — — — — — — — — — — — — — — 1975 1848 148.0 — — — — -54 +144 — 62.4% +1.13 6–4 (60%) 6–4 (60%) — +0.13
36 — — — — — — — — — — — — — — — — 1976 1668 136.3 — — — — -1 +183 — 37.9% -0.56 3–5 (38%) 1–5 (17%) — -0.50
37 — — — — — — — — — — — — — — — — 1977 1722 139.7 — — — — +65 +45 -79 53.3% +0.17 9–7 (56%) 7–7 (50%) — +0.51
38 — — — — — — — — — — — — — — — — 1978 1596 127.7 — — — — +107 +31 +90 25.9% -1.72 2–3 (40%) 1–4 (20%) — -2.33
39 — — — — — — — — — — — — — — — — 1979 1548 96.3 — — — — — — — 14.3% -2.28 0–1 0–1 — +0.38
40 — — — — — — — — — — — — — — — — 1980 1544 106.3 — — — — — — — 0.0% -2.50 — 0–1 — -0.22
Career — 1959 147.5 — — — — +19 -10 -85 49.6% -0.02 94–105 (47%) 93–94 (50%) 100.6 -6.02 — 2006 142.5 — — — — +69 +58 -16 60.8% +0.87 68–48 (59%) 26–30 (46%) 97.3 +0.39

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.