Patricia Bostrom
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Chris Evert | 0 | 5 | 5 | Oct 12, 1978 | H2H |
| Dianne Fromholtz | 0 | 5 | 5 | Jan 9, 1977 | H2H |
| Marilyn Pryde | 2 | 2 | 4 | Jul 29, 1973 | H2H |
| Mary Struthers | 2 | 1 | 3 | Jan 5, 1978 | H2H |
| Janice Metcalf | 0 | 3 | 3 | Aug 27, 1976 | H2H |
H2H data updated: 2026-10-28 00:00 UTC
Patricia Bostrom vs Helle Sparre H2H: 1-1
Patricia Bostrom and Helle Sparre are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Patricia Bostrom leads 1–0 on carpet, while Helle Sparre leads 1–0 on clay. Most recently, Helle Sparre won the 1978 Hamburg Open round of 32 6-2 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Helle Sparre | 6-2 6-4 | Patricia Bostrom | Match data | May 18, 1978* | R32 | Hamburg Open | WTA 250 | Clay |
| Patricia Bostrom | 6-3 6-4 | Helle Sparre | Match data | Apr 15, 1977* | R16 | Port Washington | WTA 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patricia Bostrom | — | — | — | 1,674 | 60 | 89 | 40.3% | 0 | 0 | 0 | 0 | 1 | 1 |
| Helle Sparre | — | — | — | 1,532 | 22 | 41 | 34.9% | 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 | Patricia Bostrom | Helle Sparre | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | — | — | — | — | — | — | — | 1972 | 0–1 | 0.0% | — | 1,496 | 0 | 0 |
| 17 | 1969 | 1–1 | 50.0% | — | 1,502 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1970 | 1–4 | 20.0% | — | 1,483 | 0 | 0 | 1974 | 9–15 | 37.5% | — | 1,448 | 0 | 0 |
| 19 | 1971 | 0–4 | 0.0% | — | 1,451 | 0 | 0 | 1975 | 1–3 | 25.0% | — | 1,445 | 0 | 0 |
| 20 | 1972 | 7–7 | 50.0% | — | 1,499 | 0 | 1 | 1976 | 1–2 | 33.3% | — | 1,444 | 0 | 0 |
| 21 | 1973 | 16–23 | 41.0% | — | 1,587 | 0 | 1 | 1977 | 5–6 | 45.5% | — | 1,494 | 0 | 0 |
| 22 | 1974 | 12–10 | 54.5% | — | 1,654 | 0 | 1 | 1978 | 6–14 | 30.0% | — | 1,476 | 0 | 0 |
| 23 | 1975 | 5–6 | 45.5% | — | 1,625 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 1976 | 4–7 | 36.4% | — | 1,624 | 0 | 1 | — | — | — | — | — | — | — |
| 25 | 1977 | 8–9 | 47.1% | — | 1,619 | 0 | 1 | — | — | — | — | — | — | — |
| 26 | 1978 | 6–17 | 26.1% | — | 1,530 | 0 | 1 | — | — | — | — | — | — | — |
| 27 | 1979 | 0–1 | 0.0% | — | 1,517 | 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 | Patricia Bostrom | Helle Sparre | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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 % | |||
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 18 | 1970 | — | — | — | — | 1 | 2 | 3 | 33.3% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1974 | 2 | 2 | 4 | 50.0% | 5 | 5 | 10 | 50.0% | 1 | 5 | 6 | 16.7% | — | — | — | — |
| 19 | 1971 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1975 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 20 | 1972 | 5 | 2 | 7 | 71.4% | 0 | 3 | 3 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | 1976 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1973 | 4 | 6 | 10 | 40.0% | 5 | 10 | 15 | 33.3% | 7 | 7 | 14 | 50.0% | — | — | — | — | 1977 | — | — | — | — | 2 | 3 | 5 | 40.0% | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% |
| 22 | 1974 | 8 | 4 | 12 | 66.7% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 3 | 3 | 6 | 50.0% | 1978 | 0 | 2 | 2 | 0.0% | 3 | 5 | 8 | 37.5% | 3 | 6 | 9 | 33.3% | 0 | 1 | 1 | 0.0% |
| 23 | 1975 | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1976 | 2 | 1 | 3 | 66.7% | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 1977 | 2 | 1 | 3 | 66.7% | 1 | 1 | 2 | 50.0% | 2 | 5 | 7 | 28.6% | 3 | 2 | 5 | 60.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1978 | 3 | 5 | 8 | 37.5% | 1 | 4 | 5 | 20.0% | 2 | 5 | 7 | 28.6% | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1979 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 25 | 21 | 46 | 54.3% | 8 | 26 | 34 | 23.5% | 14 | 28 | 42 | 33.3% | 9 | 10 | 19 | 47.4% | — | 3 | 6 | 9 | 33.3% | 11 | 15 | 26 | 42.3% | 5 | 12 | 17 | 29.4% | 1 | 4 | 5 | 20.0% |
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 | Patricia Bostrom | Helle Sparre | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 1496 | 103.6 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.05 |
| 17 | 1969 | 1503 | 100.5 | — | — | — | — | — | — | — | 40.0% | -0.60 | 1–0 | — | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 1970 | 1484 | 99.6 | — | — | — | — | — | +32 | — | 20.0% | -2.60 | — | — | — | -0.16 | 1974 | 1449 | 100.7 | — | — | — | — | +100 | +104 | +30 | 38.6% | -0.72 | 5–4 (56%) | 0–4 (0%) | 98.7 | +2.70 |
| 19 | 1971 | 1452 | 99.7 | — | — | — | — | — | — | — | 11.1% | -3.00 | 0–1 | — | — | -0.15 | 1975 | 1446 | 101.3 | — | — | — | — | — | +120 | — | 22.2% | -2.44 | 1–0 | 1–0 | — | +0.22 |
| 20 | 1972 | 1500 | 99.4 | — | — | — | — | +123 | -57 | -9 | 46.9% | -0.56 | 3–1 (75%) | 2–1 (67%) | — | +2.43 | 1976 | 1445 | 96.4 | — | — | — | — | +99 | — | — | 33.3% | -1.33 | — | — | — | +0.53 |
| 21 | 1973 | 1588 | 114.9 | — | — | — | — | +7 | -115 | -22 | 39.3% | -0.73 | 5–3 (63%) | 0–3 (0%) | 101.2 | +0.80 | 1977 | 1495 | 112.6 | — | — | — | — | — | +86 | — | 48.0% | +0.08 | 1–2 (33%) | 0–1 | — | +1.01 |
| 22 | 1974 | 1655 | 122.8 | — | — | — | — | +30 | — | -96 | 51.1% | +0.15 | 3–0 (100%) | — | — | +1.82 | 1978 | 1476 | 102.9 | — | — | — | — | +49 | +63 | -14 | 35.6% | -1.00 | 3–4 (43%) | 1–2 (33%) | — | +1.21 |
| 23 | 1975 | 1626 | 110.1 | — | — | — | — | +103 | — | — | 42.3% | -0.15 | 3–1 (75%) | 1–2 (33%) | 101.9 | +1.54 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1976 | 1624 | 114.5 | — | — | — | — | +86 | — | -44 | 28.6% | -1.43 | 1–0 | 0–1 | — | -0.66 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 1977 | 1619 | 116.5 | — | — | — | — | +106 | — | -81 | 51.4% | +0.20 | 1–2 (33%) | 2–3 (40%) | 98.5 | +2.89 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1978 | 1531 | 104.1 | — | — | — | — | +117 | -91 | -27 | 27.7% | -1.92 | 2–1 (67%) | 1–1 | — | +1.34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1979 | 1518 | 95.7 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1675 | 114.8 | — | — | — | — | +71 | -87 | -41 | 39.3% | -0.80 | 19–9 (68%) | 6–11 (35%) | 104.2 | +6.82 | — | 1532 | 104.7 | — | — | — | — | +84 | +90 | +4 | 37.5% | -0.83 | 10–10 (50%) | 2–7 (22%) | 96.2 | +8.92 |
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.
Helle Sparre
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Joy Schwikert | 1 | 2 | 3 | Jan 9, 1975 | H2H |
| Patricia Bostrom | 1 | 1 | 2 | May 18, 1978 | H2H |
| Lindsey Beaven | 1 | 1 | 2 | Apr 14, 1977 | H2H |
| Pam Whytcross | 1 | 1 | 2 | Jun 7, 1974 | H2H |
| Daniela Marzano | 0 | 1 | 1 | Dec 21, 1978 | H2H |