H2H data updated: 2026-07-19 02:51 UTC
Iwona Kuczynska vs Grace Kim H2H: 1-1
Iwona Kuczynska and Grace Kim are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Iwona Kuczynska won the 1987 US Open first round 6-4 6-1.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 3, 1987* | US Open | Grand Slam | R128 | Hard | Iwona Kuczynska | 6-4 6-1 | Grace Kim | Match data |
| Jun 19, 1982* | Flemington | WTA 250 | QF | Hard | Grace Kim | 6-3 7-5 | Iwona Kuczynska | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Iwona Kuczynska | — | — | — | 1,590 | 27 | 48 | 36.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Grace Kim | — | — | — | 1,704 | 47 | 82 | 36.4% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Iwona Kuczynska | Grace Kim | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 14 | — | — | — | — | — | — | — | 1982 | 7–3 | 70.0% | — | 1,569 | 0 | 1 |
| 15 | — | — | — | — | — | — | — | 1983 | 2–4 | 33.3% | — | 1,578 | 0 | 1 |
| 16 | — | — | — | — | — | — | — | 1984 | 6–10 | 37.5% | — | 1,614 | 0 | 1 |
| 17 | — | — | — | — | — | — | — | 1985 | 17–25 | 40.5% | — | 1,692 | 0 | 1 |
| 18 | — | — | — | — | — | — | — | 1986 | 10–22 | 31.2% | — | 1,605 | 0 | 1 |
| 19 | — | — | — | — | — | — | — | 1987 | 5–13 | 27.8% | — | 1,515 | 0 | 1 |
| 20 | 1981 | 1–3 | 25.0% | — | 1,482 | 0 | 0 | 1988 | 0–5 | 0.0% | — | 1,469 | 0 | 1 |
| 21 | 1982 | 2–6 | 25.0% | — | 1,433 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1983 | 1–3 | 25.0% | — | 1,434 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1985 | 0–1 | 0.0% | — | 1,432 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1987 | 8–7 | 53.3% | — | 1,558 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1988 | 11–17 | 39.3% | — | 1,578 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1989 | 4–11 | 26.7% | — | 1,525 | 0 | 0 | — | — | — | — | — | — | — |