H2H data updated: 2026-09-13 00:00 UTC

Christina Sandberg vs Trudy Groenman H2H: 1-1

Christina Sandberg and Trudy Groenman are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on clay. Most recently, Trudy Groenman won the 1971 Nice quarterfinal 4-6 6-3 6-3.

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Christina Sandberg
SWE Age 78 Right-Handed 175 cm / 5'9"
H2H
1 – 1
2 main-draw meetings
Trudy Groenman
NED Age 82

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Trudy Groenman 4-6 6-3 6-3 Christina Sandberg Match data Apr 3, 1971* QF Nice WTA 250 Clay
Christina Sandberg 6-2 6-0 Trudy Groenman Match data Jul 30, 1970* R32 Dutch Open WTA 250 Clay

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
Christina Sandberg — — — 1,839 130 90 59.1% 0 0 0 1 7 8
Trudy Groenman — — — 1,725 41 32 56.2% 0 0 0 0 1 1

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 Christina Sandberg Trudy Groenman
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 1968 22–15 59.5% — 1,631 0 1 — — — — — — —
21 1969 27–17 61.4% — 1,714 0 3 — — — — — — —
22 1970 27–13 67.5% — 1,812 0 6 — — — — — — —
23 1971 23–16 59.0% — 1,802 0 6 — — — — — — —
24 1972 7–8 46.7% — 1,719 0 7 1968 1–1 50.0% — 1,512 0 0
25 1973 16–9 64.0% — 1,737 0 8 1969 4–2 66.7% — 1,572 0 0
26 1974 5–6 45.5% — 1,698 0 8 1970 7–9 43.8% — 1,577 0 0
27 1975 1–2 33.3% — 1,682 0 8 1971 21–13 61.8% — 1,674 0 1
28 1976 2–4 33.3% — 1,665 0 8 1972 7–5 58.3% — 1,706 0 1
29 — — — — — — — 1973 1–2 33.3% — 1,697 0 1

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 Christina Sandberg Trudy Groenman
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 %
20 1968 2 2 4 50.0% 18 10 28 64.3% 2 2 4 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
21 1969 0 1 1 0.0% 14 12 26 53.8% 6 4 10 60.0% 7 0 7 100.0% — — — — — — — — — — — — — — — — —
22 1970 — — — — 12 4 16 75.0% 15 9 24 62.5% — — — — — — — — — — — — — — — — — — — — —
23 1971 — — — — 14 9 23 60.9% 9 6 15 60.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
24 1972 — — — — 4 6 10 40.0% 1 2 3 33.3% 2 0 2 100.0% 1968 — — — — 1 1 2 50.0% — — — — — — — —
25 1973 1 1 2 50.0% 10 5 15 66.7% 5 3 8 62.5% — — — — 1969 — — — — 4 2 6 66.7% — — — — — — — —
26 1974 — — — — 4 3 7 57.1% 1 3 4 25.0% — — — — 1970 — — — — 6 5 11 54.5% 1 4 5 20.0% — — — —
27 1975 — — — — 1 2 3 33.3% — — — — — — — — 1971 — — — — 12 7 19 63.2% 8 6 14 57.1% — — — —
28 1976 — — — — 2 1 3 66.7% 0 3 3 0.0% — — — — 1972 3 1 4 75.0% 2 2 4 50.0% 2 2 4 50.0% — — — —
29 — — — — — — — — — — — — — — — — — 1973 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — —
Career — 3 4 7 42.9% 79 52 131 60.3% 39 32 71 54.9% 9 2 11 81.8% — 3 1 4 75.0% 26 18 44 59.1% 11 13 24 45.8% — — — —

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 Christina Sandberg Trudy Groenman
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
20 1968 1631 118.4 — — — — -126 +49 -93 60.0% +0.93 4–7 (36%) — — -0.11 — — — — — — — — — — — — — — — —
21 1969 1714 125.2 — — — — -15 +14 -105 55.6% +0.27 10–3 (77%) — — -1.41 — — — — — — — — — — — — — — — —
22 1970 1812 139.6 — — — — — +1 -24 63.5% +1.00 5–2 (71%) — — +0.18 — — — — — — — — — — — — — — — —
23 1971 1803 137.7 — — — — — +11 +6 59.1% +0.73 4–8 (33%) — — -0.53 — — — — — — — — — — — — — — — —
24 1972 1720 113.5 — — — — — -3 +45 48.5% -0.33 1–4 (20%) 1–0 — +0.89 1968 1512 107.5 — — — — — — — 50.0% +0.75 — — — -0.28
25 1973 1737 130.3 — — — — — +4 +48 62.1% +0.76 4–4 (50%) 2–0 — +0.91 1969 1573 112.4 — — — — — +24 — 57.1% -0.29 2–0 — — -0.34
26 1974 1698 117.8 — — — — — +53 +26 43.5% -0.09 1–0 — — -0.60 1970 1577 120.6 — — — — — +55 -59 42.9% -0.11 2–1 (67%) — — -0.17
27 1975 1683 107.0 — — — — — +54 — 33.3% -1.33 — — — +0.15 1971 1675 128.4 — — — — — +26 -85 58.7% +0.48 5–6 (45%) 2–1 (67%) — +1.10
28 1976 1666 112.2 — — — — — +83 +11 30.8% -1.15 1–0 0–1 — -0.53 1972 1707 122.0 — — — — -116 +2 -91 53.8% +0.38 2–2 (50%) — — -0.56
29 — — — — — — — — — — — — — — — — 1973 1698 109.8 — — — — — — — 37.5% -0.75 1–1 — — -0.20
Career — 1840 133.7 — — — — -58 +22 -18 57.1% +0.54 30–28 (52%) 3–1 (75%) 102.4 -0.49 — 1726 128.7 — — — — -116 +31 -80 53.1% +0.22 12–10 (55%) 2–1 (67%) — -0.64

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.