H2H data updated: 2026-09-12 00:00 UTC
Janice Rapp holds a 1–0 lead over Karen Dewis in their WTA head-to-head. Across 1 main-draw meeting, Janice Rapp leads 1–0 on hard courts. Most recently, Janice Rapp won the 1980 Phoenix round of 64 6-4 6-2.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Janice Rapp | 6-4 6-2 | Karen Dewis | Match data | Oct 8, 1980* | R64 | Phoenix | WTA 250 | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Karen Dewis | — | — | — | 1,500 | 3 | 14 | 17.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Janice Rapp | — | — | — | 1,514 | 2 | 2 | 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.
| Karen Dewis | Janice Rapp | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1980 | 1–5 | 16.7% | — | 1,442 | 0 | 0 | 1980 | 2–2 | 50.0% | — | 1,499 | 0 | 0 |
| 1981 | 1–2 | 33.3% | — | 1,439 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 0–1 | 0.0% | — | 1,428 | 0 | 0 | — | — | — | — | — | — | — |
| 1983 | 0–2 | 0.0% | — | 1,412 | 0 | 0 | — | — | — | — | — | — | — |
| 1984 | 1–2 | 33.3% | — | 1,417 | 0 | 0 | — | — | — | — | — | — | — |
| 1985 | 0–1 | 0.0% | — | 1,408 | 0 | 0 | — | — | — | — | — | — | — |
| 1987 | 0–1 | 0.0% | — | 1,401 | 0 | 0 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. 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.
| Karen Dewis | Janice Rapp | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | ||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1980 | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1980 | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — |
| 1982 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1985 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1 | 8 | 9 | 11.1% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | Career | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — |
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.
| Karen Dewis | Janice Rapp | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1980 | 1443 | 94.7 | — | — | — | — | +55 | — | — | 9.1% | -2.45 | 0–1 | 0–3 (0%) | — | +0.01 | 1980 | 1499 | 97.2 | — | — | — | — | +60 | — | — | 44.4% | -0.45 | 1–0 | — | — | +0.68 |
| 1981 | 1440 | 100.1 | — | — | — | — | — | — | — | 42.9% | -0.71 | 0–1 | — | — | -0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1429 | 96.7 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 1413 | 89.5 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 1418 | 101.2 | — | — | — | — | +67 | — | — | 50.0% | -0.63 | 0–2 | — | — | +0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1985 | 1408 | 95.2 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 1402 | 96.5 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 91.2 | — | — | — | — | +61 | — | — | 22.2% | -2.17 | 0–4 (0%) | 0–3 (0%) | 92.1 | +2.81 | Career | 1515 | 98.4 | — | — | — | — | +60 | — | — | 44.4% | -0.45 | 1–0 | — | — | +17.00 |
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 |
|---|---|---|---|---|---|
| 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 |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lena Jacobs | 0 | 1 | 1 | Nov 28, 1980 | H2H |
| Kim Seddon | 1 | 0 | 1 | Nov 27, 1980 | H2H |
| Duk Hee Lee | 0 | 1 | 1 | Oct 9, 1980 | H2H |
| Karen Dewis | 1 | 0 | 1 | Oct 8, 1980 | H2H |