H2H data updated: 2026-09-01 00:00 UTC

Jeff Borowiak vs Raul Ramirez H2H: 2-5

Raul Ramirez holds a 5–2 lead over Jeff Borowiak in their ATP head-to-head. Across 7 main-draw meetings, Raul Ramirez leads 2–1 on hard courts and 2–0 on clay. Most recently, Raul Ramirez won the 1982 Las Vegas round of 16 6-4 6-1.

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Jeff Borowiak
USA Age 76 Right-Handed 193 cm / 6'4"
H2H
2 – 5
7 main draw meetings
Raul Ramirez
MEX Age 73 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Raul Ramirez #19 6-4 6-1 Jeff Borowiak #56 Match data Apr 29, 1982* R16 Las Vegas ATP 250 Hard
Jeff Borowiak #93 6-1 3-6 6-4 Raul Ramirez #12 Match data Mar 15, 1979* R32 Washington Indoor ATP 250 Carpet
Raul Ramirez #6 7-6 6-3 Jeff Borowiak #31 Match data Aug 13, 1977* QF Columbus ATP 250 Clay
Raul Ramirez #6 6-3 6-3 6-2 Jeff Borowiak #41 Match data May 27, 1977* R64 Roland Garros Grand Slam Clay
Raul Ramirez #6 6-4 6-1 Jeff Borowiak #37 Match data Apr 28, 1977* R32 Las Vegas ATP 250 Hard
Raul Ramirez 1-6 9-8 9-7 6-3 Jeff Borowiak Match data Jun 27, 1975* R64 Wimbledon Grand Slam Grass
Jeff Borowiak 4-6 7-6 6-2 Raul Ramirez Match data Sep 22, 1971* R64 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
Raul Ramirez #744 #4 0 2,151 530 256 67.4% 0 0 0 1 19 20

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 Raul Ramirez
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1970 1–1 50.0% — 1,510 0 0
18 1968 6–10 37.5% — 1,470 0 0 1971 1–4 20.0% — 1,497 0 0
19 1969 3–2 60.0% — 1,511 0 0 1972 8–9 47.1% — 1,573 0 0
20 1970 6–7 46.2% — 1,564 0 0 1973 31–18 63.3% #26 1,863 0 2
21 1971 26–20 56.5% — 1,759 0 0 1974 68–34 66.7% #19 1,953 0 4
22 1972 20–28 41.7% — 1,825 0 0 1975 67–28 70.5% #13 1,990 0 8
23 1973 21–33 38.9% #82 1,732 0 0 1976 96–33 74.4% #5 2,063 0 12
24 1974 34–26 56.7% #40 1,858 0 2 1977 65–25 72.2% #8 1,990 0 14
25 1975 31–26 54.4% #48 1,807 0 2 1978 70–29 70.7% #8 1,954 0 16
26 1976 18–23 43.9% #60 1,724 0 2 1979 32–22 59.3% #40 1,888 0 17
27 1977 47–24 66.2% #25 1,825 0 5 1980 29–18 61.7% #35 1,791 0 18
28 1978 16–25 39.0% #98 1,671 0 5 1981 23–17 57.5% #32 1,871 0 18
29 1979 5–13 27.8% #125 1,617 0 5 1982 28–13 68.3% #26 1,818 0 19
30 1980 5–5 50.0% #189 1,670 0 5 1983 11–5 68.8% #74 1,844 0 20
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 Raul Ramirez
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 %
17 — — — — — — — — — — — — — — — — — 1970 1 1 2 50.0% — — — — — — — — — — — —
18 1968 4 2 6 66.7% 1 2 3 33.3% 1 5 6 16.7% 0 1 1 0.0% 1971 1 3 4 25.0% — — — — 0 1 1 0.0% — — — —
19 1969 3 1 4 75.0% 0 1 1 0.0% — — — — — — — — 1972 3 4 7 42.9% 2 2 4 50.0% 2 1 3 66.7% 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% 1973 12 7 19 63.2% 16 8 24 66.7% 2 2 4 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% 1974 25 10 35 71.4% 23 12 35 65.7% 8 5 13 61.5% 12 7 19 63.2%
22 1972 9 9 18 50.0% 1 5 6 16.7% 0 1 1 0.0% 10 13 23 43.5% 1975 21 12 33 63.6% 37 8 45 82.2% 4 2 6 66.7% 5 6 11 45.5%
23 1973 8 8 16 50.0% 9 12 21 42.9% 1 3 4 25.0% 3 10 13 23.1% 1976 12 7 19 63.2% 53 12 65 81.5% 9 2 11 81.8% 22 12 34 64.7%
24 1974 9 9 18 50.0% 13 11 24 54.2% 2 3 5 40.0% 10 3 13 76.9% 1977 27 8 35 77.1% 17 8 25 68.0% 10 2 12 83.3% 11 7 18 61.1%
25 1975 11 9 20 55.0% 8 10 18 44.4% 3 2 5 60.0% 9 5 14 64.3% 1978 22 7 29 75.9% 25 8 33 75.8% 9 3 12 75.0% 14 11 25 56.0%
26 1976 3 3 6 50.0% 12 10 22 54.5% 0 2 2 0.0% 3 8 11 27.3% 1979 11 8 19 57.9% 16 8 24 66.7% 1 1 2 50.0% 4 5 9 44.4%
27 1977 7 8 15 46.7% 19 5 24 79.2% 0 2 2 0.0% 21 9 30 70.0% 1980 7 6 13 53.8% 13 5 18 72.2% 3 3 6 50.0% 6 4 10 60.0%
28 1978 1 5 6 16.7% 13 9 22 59.1% 0 3 3 0.0% 2 8 10 20.0% 1981 8 5 13 61.5% 7 5 12 58.3% 1 2 3 33.3% 7 5 12 58.3%
29 1979 0 3 3 0.0% 2 5 7 28.6% 1 1 2 50.0% 2 4 6 33.3% 1982 15 6 21 71.4% 12 6 18 66.7% — — — — 1 1 2 50.0%
30 1980 3 3 6 50.0% — — — — — — — — 2 2 4 50.0% 1983 10 3 13 76.9% — — — — 0 1 1 0.0% 1 1 2 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% — 175 87 262 66.8% 221 82 303 72.9% 49 25 74 66.2% 85 62 147 57.8%

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 Jeff Borowiak Raul Ramirez
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
17 — — — — — — — — — — — — — — — — 1970 1510 108.2 — — — — — — — 50.0% +1.75 — — — +0.06
18 1968 1471 97.5 — — — — +106 +20 -42 37.8% -0.84 0–2 — — +0.39 1971 1497 104.4 — — — — +30 — — 30.8% -1.23 0–2 2–3 (40%) — -0.21
19 1969 1512 107.1 — — — — +167 — — 50.0% +0.43 3–1 (75%) — — +0.31 1972 1573 107.7 — — — — -25 -33 +2 42.5% -0.78 2–1 (67%) 6–3 (67%) — +0.72
20 1970 1565 109.0 — — — — +89 -54 -66 46.7% -0.47 1–0 0–2 — -0.25 1973 1863 139.7 — — — — -164 -17 -271 60.2% +0.64 6–4 (60%) 12–6 (67%) — -0.28
21 1971 1759 131.8 — — — — +6 -154 -148 53.0% +0.15 10–5 (67%) 9–6 (60%) — -1.12 1974 1954 147.5 — — — — -32 -9 -259 62.6% +0.76 14–13 (52%) 23–6 (79%) — -1.61
22 1972 1826 149.5 — — — — +40 -240 — 43.2% -0.46 10–10 (50%) 9–10 (47%) — -7.30 1975 1990 159.0 — — — — -131 +180 -196 66.2% +0.97 16–10 (62%) 12–11 (52%) — -5.67
23 1973 1733 135.6 — — — — +29 -103 -173 43.0% -0.37 9–15 (38%) 7–10 (41%) — -4.54 1976 2063 164.8 — — — — -57 +70 -149 67.3% +1.24 27–12 (69%) 22–18 (55%) — -7.36
24 1974 1859 146.3 — — — — +25 -114 -273 56.0% +0.23 8–10 (44%) 12–6 (67%) — -4.92 1977 1991 155.4 — — — — +49 -5 -25 68.4% +1.08 13–14 (48%) 15–5 (75%) — -2.18
25 1975 1808 148.3 — — — — +64 -110 -178 53.6% +0.42 11–12 (48%) 5–9 (36%) — -5.88 1978 1955 161.0 — — — — +49 +13 +55 67.7% +1.07 16–9 (64%) 21–7 (75%) — -4.16
26 1976 1725 143.4 — — — — +66 -6 — 47.9% -0.08 9–9 (50%) 6–8 (43%) — -2.54 1979 1889 150.1 — — — — -5 +86 — 55.2% +0.43 8–3 (73%) 6–10 (38%) — -3.46
27 1977 1825 151.8 — — — — -12 +75 — 61.0% +0.81 14–7 (67%) 9–9 (50%) — +0.48 1980 1792 150.0 — — — — +31 +183 +129 58.5% +0.47 10–9 (53%) 8–7 (53%) — -2.37
28 1978 1672 145.7 — — — — -11 +208 -147 43.0% -0.37 3–6 (33%) 4–4 (50%) — -3.12 1981 1871 155.5 — — — — +39 +56 -3 52.5% +0.18 11–4 (73%) 5–9 (36%) — -4.41
29 1979 1618 131.4 — — — — -19 +166 — 38.3% -0.58 2–5 (29%) 3–6 (33%) — -1.00 1982 1819 142.2 — — — — +67 +40 — 67.1% +1.40 5–3 (63%) 7–7 (50%) — +2.71
30 1980 1671 131.2 — — — — -19 — — 59.1% +0.91 1–3 (25%) 1–1 — -0.33 1983 1845 147.0 — — — — +98 — — 74.2% +1.65 2–1 (67%) 1–1 — -1.35
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 — 2151 158.6 — — — — -11 +62 -88 63.4% +0.86 130–85 (60%) 140–93 (60%) 107.9 -3.80

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.