H2H data updated: 2026-09-12 00:00 UTC

Sherry Acker vs Raffaella Reggi Concato H2H: 1-0

Sherry Acker holds a 1–0 lead over Raffaella Reggi Concato in their WTA head-to-head. Across 1 main-draw meeting, Sherry Acker leads 1–0 on grass. Most recently, Sherry Acker won the 1983 Sydney International round of 32 7-5 6-4.

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Sherry Acker
USA Age 67 Right-Handed 173 cm / 5'8"
H2H
1 – 0
1 main-draw meetings
Raffaella Reggi Concato
ITA Age 60 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sherry Acker 7-5 6-4 Raffaella Reggi Concato Match data Nov 24, 1983* R32 Sydney International WTA 500 Grass

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
Sherry Acker — — — 1,838 63 100 38.7% 0 0 0 0 0 0
Raffaella Reggi Concato — — — 1,929 260 178 59.4% 0 0 0 1 4 5

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 Sherry Acker Raffaella Reggi Concato
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1980 1–1 50.0% — 1,484 0 0
15 — — — — — — — 1981 0–5 0.0% — 1,421 0 0
16 — — — — — — — 1982 0–1 0.0% — 1,413 0 0
17 — — — — — — — 1983 21–20 51.2% — 1,668 0 0
18 — — — — — — — 1984 17–14 54.8% — 1,753 0 0
19 — — — — — — — 1985 26–19 57.8% — 1,783 0 1
20 1979 13–21 38.2% — 1,591 0 0 1986 31–20 60.8% — 1,896 0 3
21 1980 29–31 48.3% — 1,827 0 0 1987 39–21 65.0% — 1,903 0 4
22 1981 8–19 29.6% — 1,679 0 0 1988 30–16 65.2% — 1,911 0 4
23 1982 1–5 16.7% — 1,629 0 0 1989 39–22 63.9% — 1,855 0 4
24 1983 11–15 42.3% — 1,618 0 0 1990 31–16 66.0% — 1,816 0 5
25 1984 1–9 10.0% — 1,523 0 0 1991 11–11 50.0% — 1,707 0 5
26 — — — — — — — 1992 14–12 53.8% — 1,723 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 Sherry Acker Raffaella Reggi Concato
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 %
14 — — — — — — — — — — — — — — — — — 1980 — — — — 1 1 2 50.0% — — — — — — — —
15 — — — — — — — — — — — — — — — — — 1981 — — — — 0 2 2 0.0% — — — — — — — —
16 — — — — — — — — — — — — — — — — — 1982 — — — — 0 1 1 0.0% — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1983 6 4 10 60.0% 7 7 14 50.0% 5 6 11 45.5% 3 3 6 50.0%
18 — — — — — — — — — — — — — — — — — 1984 2 3 5 40.0% 14 7 21 66.7% 1 2 3 33.3% 0 2 2 0.0%
19 — — — — — — — — — — — — — — — — — 1985 4 7 11 36.4% 20 8 28 71.4% — — — — 2 4 6 33.3%
20 1979 7 6 13 53.8% 3 5 8 37.5% 1 6 7 14.3% 2 4 6 33.3% 1986 13 7 20 65.0% 8 3 11 72.7% 3 2 5 60.0% 7 8 15 46.7%
21 1980 5 6 11 45.5% 3 4 7 42.9% 4 3 7 57.1% 17 18 35 48.6% 1987 11 5 16 68.8% 20 10 30 66.7% 4 2 6 66.7% 4 4 8 50.0%
22 1981 4 5 9 44.4% 1 2 3 33.3% 2 6 8 25.0% 1 6 7 14.3% 1988 11 6 17 64.7% 12 7 19 63.2% 2 1 3 66.7% 5 2 7 71.4%
23 1982 0 1 1 0.0% 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% 1989 20 11 31 64.5% 6 4 10 60.0% 7 2 9 77.8% 6 5 11 54.5%
24 1983 4 6 10 40.0% 0 1 1 0.0% 6 6 12 50.0% 1 2 3 33.3% 1990 22 12 34 64.7% 8 2 10 80.0% 1 2 3 33.3% — — — —
25 1984 0 5 5 0.0% — — — — 0 2 2 0.0% 1 2 3 33.3% 1991 2 5 7 28.6% 3 2 5 60.0% — — — — 6 4 10 60.0%
26 — — — — — — — — — — — — — — — — — 1992 10 7 17 58.8% 3 3 6 50.0% — — — — 1 2 3 33.3%
Career — 20 29 49 40.8% 7 13 20 35.0% 14 25 39 35.9% 22 33 55 40.0% — 101 67 168 60.1% 102 57 159 64.2% 23 17 40 57.5% 34 34 68 50.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Sherry Acker Raffaella Reggi Concato
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
14 — — — — — — — — — — — — — — — — 1980 1485 95.1 — — — — — — — 0.0% -4.50 — — — +0.13
15 — — — — — — — — — — — — — — — — 1981 1421 91.5 — — — — — — — 23.1% -2.39 0–3 (0%) — — +0.25
16 — — — — — — — — — — — — — — — — 1982 1414 94.1 — — — — — — — 0.0% -4.50 — — — -0.02
17 — — — — — — — — — — — — — — — — 1983 1668 126.0 — — — — +22 -51 -55 47.3% -0.21 9–2 (82%) 3–4 (43%) 109.6 -0.02
18 — — — — — — — — — — — — — — — — 1984 1753 129.4 — — — — -112 +30 -123 55.2% 0.00 2–3 (40%) 4–1 (80%) 103.3 -1.00
19 — — — — — — — — — — — — — — — — 1985 1783 138.4 — — — — -146 +128 — 54.2% +0.26 11–6 (65%) 4–5 (44%) 102.7 +0.03
20 1979 1591 125.4 — — — — +78 -54 -62 40.0% -0.87 2–4 (33%) 2–3 (40%) 98.5 +2.65 1986 1896 151.8 — — — — -61 +68 -239 57.6% +0.70 10–6 (63%) 5–2 (71%) 105.3 -1.91
21 1980 1827 146.8 — — — — +12 -281 -229 47.8% -0.02 10–8 (56%) 6–6 (50%) 106.3 -1.45 1987 1904 144.7 — — — — -19 +25 -206 62.5% +0.81 9–9 (50%) 5–0 (100%) 99.9 -0.62
22 1981 1680 125.6 — — — — +54 -92 -121 33.3% -0.87 2–5 (29%) 2–5 (29%) 94.0 -2.47 1988 1912 144.0 — — — — +15 -21 -182 61.0% +0.50 9–4 (69%) 6–2 (75%) 106.8 -1.20
23 1982 1630 123.0 — — — — — — -41 33.3% -0.87 0–3 (0%) 1–2 (33%) — +0.22 1989 1856 141.4 — — — — -4 +23 -73 59.4% +0.69 12–8 (60%) 8–2 (80%) 107.5 +0.65
24 1983 1619 119.0 — — — — +4 — +38 39.3% -0.70 4–2 (67%) 3–4 (43%) 102.8 +0.10 1990 1816 142.9 — — — — +36 +78 -27 61.5% +0.89 12–5 (71%) 4–5 (44%) 100.3 +0.44
25 1984 1523 98.5 — — — — -7 — — 24.0% -1.40 1–4 (20%) 1–3 (25%) 95.3 +0.67 1991 1707 117.7 — — — — +35 +164 — 49.0% -0.35 4–3 (57%) 4–1 (80%) 101.6 +1.53
26 — — — — — — — — — — — — — — — — 1992 1723 128.2 — — — — +7 +121 — 52.5% -0.02 4–3 (57%) 4–0 (100%) 103.2 -0.10
Career — 1839 135.3 — — — — +28 -149 -72 40.4% -0.56 19–26 (42%) 15–23 (39%) 97.2 -0.17 — 1930 143.8 — — — — -14 +46 -117 56.4% +0.38 82–52 (61%) 47–22 (68%) 113.8 -0.42

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.