Daryl Gralka
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Mimi Wikstedt | 1 | 1 | 2 | Mar 22, 1974 | H2H |
| Janice Metcalf | 0 | 2 | 2 | May 26, 1973 | H2H |
| Sharon Walsh Pete | 0 | 1 | 1 | Aug 20, 1974 | H2H |
| Jeanne Evert | 0 | 1 | 1 | Aug 8, 1974 | H2H |
| Patti Hogan | 0 | 1 | 1 | Jul 19, 1974 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Daryl Gralka vs Gretchen Vosters H2H: 0-1
Gretchen Vosters holds a 1–0 lead over Daryl Gralka in their WTA head-to-head. Across 1 main-draw meeting, Gretchen Vosters leads 1–0 on grass. Most recently, Gretchen Vosters won the 1972 Wilmington round of 32 6-1 7-6.
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 |
|---|---|---|---|---|---|---|---|---|
| Gretchen Vosters | 6-1 7-6 | Daryl Gralka | Match data | Aug 17, 1972* | R32 | Wilmington | WTA 250 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daryl Gralka | — | — | — | 1,500 | 12 | 26 | 31.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Gretchen Vosters | — | — | — | 1,574 | 8 | 7 | 53.3% | 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.
| Daryl Gralka | Gretchen Vosters | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1970 | 0–1 | 0.0% | — | 1,485 | 0 | 0 | 1968 | 7–6 | 53.8% | — | 1,542 | 0 | 0 |
| 1971 | 1–1 | 50.0% | — | 1,487 | 0 | 0 | 1972 | 1–1 | 50.0% | — | 1,543 | 0 | 0 |
| 1972 | 0–3 | 0.0% | — | 1,450 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 1–3 | 25.0% | — | 1,457 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 10–18 | 35.7% | — | 1,445 | 0 | 0 | — | — | — | — | — | — | — |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Daryl Gralka | Gretchen Vosters | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1970 | 1485 | 98.3 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.09 | 1968 | 1542 | 99.8 | — | — | — | — | — | — | +31 | 46.2% | -0.65 | 2–0 | — | — | +0.06 |
| 1971 | 1488 | 103.3 | — | — | — | — | — | — | — | 50.0% | +1.00 | — | — | — | +0.33 | 1972 | 1544 | 97.8 | — | — | — | — | — | — | — | 50.0% | -0.75 | — | 1–0 | — | +0.22 |
| 1972 | 1451 | 95.0 | — | — | — | — | — | — | — | 14.3% | -2.43 | 0–1 | 0–1 | — | +0.34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 1458 | 103.2 | — | — | — | — | — | +27 | — | 22.2% | -2.11 | 1–0 | — | — | -0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 1446 | 104.0 | — | — | — | — | +64 | +9 | — | 42.9% | -0.75 | 2–4 (33%) | 3–0 (100%) | 100.8 | +2.29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1501 | 102.5 | — | — | — | — | +64 | +13 | — | 37.2% | -1.01 | 3–5 (38%) | 3–1 (75%) | 100.0 | +8.36 | Career | 1574 | 99.1 | — | — | — | — | — | — | +31 | 46.7% | -0.66 | 2–0 | 1–0 | — | +1.87 |
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.
Gretchen Vosters
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Mary Ann Eisel | 0 | 2 | 2 | Aug 18, 1968 | H2H |
| Laurie Fleming | 0 | 1 | 1 | Aug 18, 1972 | H2H |
| Daryl Gralka | 1 | 0 | 1 | Aug 17, 1972 | H2H |
| Roylee Bailey | 0 | 1 | 1 | Aug 21, 1968 | H2H |
| Raymonde Veber | 1 | 0 | 1 | Aug 17, 1968 | H2H |