Mariana Perez Roldan
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lori Mcneil | 0 | 3 | 3 | May 21, 1988 | H2H |
| Susan Mascarin | 2 | 0 | 2 | May 25, 1988 | H2H |
| Louise Field | 2 | 0 | 2 | Oct 1, 1987 | H2H |
| Terry Phelps | 0 | 2 | 2 | Aug 6, 1987 | H2H |
| Sylvia Hanika | 0 | 2 | 2 | May 28, 1987 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Mariana Perez Roldan vs Karen Dewis H2H: 1-0
Mariana Perez Roldan holds a 1–0 lead over Karen Dewis in their WTA head-to-head. Across 1 main-draw meeting, Mariana Perez Roldan leads 1–0 on hard courts. Most recently, Mariana Perez Roldan won the 1987 Canadian Open round of 64 7-5 6-0.
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 |
|---|---|---|---|---|---|---|---|---|
| Mariana Perez Roldan | 7-5 6-0 | Karen Dewis | Match data | Aug 19, 1987* | R64 | Canadian Open | WTA 500 | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mariana Perez Roldan | — | — | — | 1,724 | 35 | 31 | 53.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Karen Dewis | — | — | — | 1,500 | 3 | 14 | 17.6% | 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 | Mariana Perez Roldan | Karen Dewis | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 1980 | 1–5 | 16.7% | — | 1,442 | 0 | 0 |
| 18 | 1986 | 10–7 | 58.8% | — | 1,574 | 0 | 0 | 1981 | 1–2 | 33.3% | — | 1,439 | 0 | 0 |
| 19 | 1987 | 18–17 | 51.4% | — | 1,672 | 0 | 0 | 1982 | 0–1 | 0.0% | — | 1,428 | 0 | 0 |
| 20 | 1988 | 7–4 | 63.6% | — | 1,724 | 0 | 0 | 1983 | 0–2 | 0.0% | — | 1,412 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 1984 | 1–2 | 33.3% | — | 1,417 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 1985 | 0–1 | 0.0% | — | 1,408 | 0 | 0 |
| 23 | 1991 | 0–3 | 0.0% | — | 1,659 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | 1987 | 0–1 | 0.0% | — | 1,401 | 0 | 0 |
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 | Mariana Perez Roldan | Karen Dewis | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 18 | 1986 | 0 | 1 | 1 | 0.0% | 10 | 5 | 15 | 66.7% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1987 | 5 | 5 | 10 | 50.0% | 13 | 12 | 25 | 52.0% | — | — | — | — | — | — | — | — | 1982 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1988 | — | — | — | — | 7 | 4 | 11 | 63.6% | — | — | — | — | — | — | — | — | 1983 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1984 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1985 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 23 | 1991 | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1987 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 5 | 6 | 11 | 45.5% | 30 | 24 | 54 | 55.6% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | 1 | 8 | 9 | 11.1% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
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 | Mariana Perez Roldan | Karen Dewis | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1443 | 94.7 | — | — | — | — | +55 | — | — | 9.1% | -2.45 | 0–1 | 0–3 (0%) | — | +0.01 |
| 18 | 1986 | 1575 | 115.2 | — | — | — | — | — | +83 | — | 55.0% | +0.45 | 4–2 (67%) | 3–3 (50%) | 100.7 | +3.18 | 1981 | 1440 | 100.1 | — | — | — | — | — | — | — | 42.9% | -0.71 | 0–1 | — | — | -0.09 |
| 19 | 1987 | 1673 | 124.9 | — | — | — | — | -99 | +45 | — | 48.6% | -0.26 | 6–2 (75%) | 5–2 (71%) | 108.4 | +0.07 | 1982 | 1429 | 96.7 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.07 |
| 20 | 1988 | 1724 | 111.2 | — | — | — | — | — | +42 | — | 59.1% | +0.37 | 5–1 (83%) | 1–1 | — | +0.65 | 1983 | 1413 | 89.5 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.16 |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1984 | 1418 | 101.2 | — | — | — | — | +67 | — | — | 50.0% | -0.63 | 0–2 | — | — | +0.24 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1985 | 1408 | 95.2 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.05 |
| 23 | 1991 | 1659 | 90.7 | — | — | — | — | — | +35 | — | 0.0% | -3.67 | — | 0–1 | — | +0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1987 | 1402 | 96.5 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.01 |
| Career | — | 1724 | 119.4 | — | — | — | — | -99 | +54 | — | 50.0% | -0.11 | 15–5 (75%) | 9–7 (56%) | 109.2 | +6.27 | — | 1500 | 91.2 | — | — | — | — | +61 | — | — | 22.2% | -2.17 | 0–4 (0%) | 0–3 (0%) | 92.1 | +2.81 |
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.
Karen Dewis
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Mariana Perez Roldan | 0 | 1 | 1 | Aug 19, 1987 | H2H |
| Emilse Raponi Longo | 0 | 1 | 1 | Mar 21, 1985 | H2H |
| Beth Herr | 0 | 1 | 1 | Oct 5, 1984 | H2H |
| Amanda Tobin | 1 | 0 | 1 | Oct 4, 1984 | H2H |
| Silvana Campos | 0 | 1 | 1 | Jul 12, 1984 | H2H |