H2H data updated: 2026-09-14 00:00 UTC
Mary Ann Colville holds a 1–0 lead over Rhona Howett in their WTA head-to-head. Across 1 main-draw meeting, Mary Ann Colville leads 1–0 on clay. Most recently, Mary Ann Colville won the 1980 Dublin round of 16 7-6 6-1.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Mary Ann Colville | 7-6 6-1 | Rhona Howett | Match data | Jul 11, 1980* | R16 | Dublin | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mary Ann Colville | — | — | — | 1,500 | 6 | 23 | 20.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Rhona Howett | — | — | — | 1,516 | 1 | 1 | 50.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Mary Ann Colville | Rhona Howett | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1977 | 1–3 | 25.0% | — | 1,466 | 0 | 0 | 1980 | 1–1 | 50.0% | — | 1,497 | 0 | 0 |
| 1978 | 1–2 | 33.3% | — | 1,454 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 4–8 | 33.3% | — | 1,456 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 0–4 | 0.0% | — | 1,406 | 0 | 0 | — | — | — | — | — | — | — |
| 1983 | 0–2 | 0.0% | — | 1,387 | 0 | 0 | — | — | — | — | — | — | — |
| 1984 | 0–1 | 0.0% | — | 1,379 | 0 | 0 | — | — | — | — | — | — | — |
| 1985 | 0–3 | 0.0% | — | 1,348 | 0 | 0 | — | — | — | — | — | — | — |
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.
| Mary Ann Colville | Rhona Howett | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1977 | 1467 | 95.6 | — | — | — | — | — | — | +50 | 25.0% | -1.38 | — | — | — | +0.72 | 1980 | 1498 | 104.2 | — | — | — | — | — | — | — | 50.0% | +1.00 | — | 0–1 | — | +0.30 |
| 1978 | 1454 | 98.2 | — | — | — | — | — | — | — | 33.3% | -0.67 | — | — | — | +0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 1457 | 103.7 | — | — | — | — | +61 | +85 | — | 39.1% | -0.78 | 0–1 | 1–0 | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1407 | 91.0 | — | — | — | — | — | — | — | 20.0% | -2.70 | 0–2 | — | — | +0.48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 1388 | 96.3 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 1380 | 96.3 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.06 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1985 | 1349 | 81.1 | — | — | — | — | — | — | — | 0.0% | -5.17 | — | — | — | +0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1501 | 90.3 | — | — | — | — | +61 | +85 | +50 | 25.4% | -1.85 | 0–3 (0%) | 1–0 | — | +6.46 | Career | 1516 | 102.3 | — | — | — | — | — | — | — | 50.0% | +1.00 | — | 0–1 | — | +15.00 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Cathy Drury | 0 | 2 | 2 | Jun 5, 1980 | H2H |
| Kirsten Dreyer | 0 | 1 | 1 | Sep 26, 1985 | H2H |
| Laura Golarsa | 0 | 1 | 1 | Sep 12, 1985 | H2H |
| Micki Schillig | 0 | 1 | 1 | Jul 11, 1985 | H2H |
| Sabina Simmonds | 0 | 1 | 1 | Jul 12, 1984 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Mary Ann Colville | 0 | 1 | 1 | Jul 11, 1980 | H2H |
| F Egan | 1 | 0 | 1 | Jul 10, 1980 | H2H |