H2H data updated: 2026-07-19 08:25 UTC
Petra Thoren vs Yone Kamio H2H: 1-0
Petra Thoren holds a 1–0 lead over Yone Kamio in their WTA head-to-head. Across 1 main-draw meeting, Petra Thoren leads 1–0 on hard courts. Most recently, Petra Thoren won the 1993 Australian Open first round 6-3 7-6(3).
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FIN
Age 56
H2H
1
–
0
1 main draw meetings
JPN
Age 54
Right-Handed
163 cm / 5'4"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jan 20, 1993* | Australian Open | Grand Slam | R128 | Hard | Petra Thoren | 6-3 7-6(3) | Yone Kamio | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Petra Thoren | #713 | #73 | 15 | 1,628 | 31 | 63 | 33.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Yone Kamio | #253 | #24 | 191 | 1,787 | 43 | 51 | 45.7% | 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 | Petra Thoren | Yone Kamio | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 1989 | 2–3 | 40.0% | #166 | 1,498 | 0 | 0 | 1991 | 0–1 | 0.0% | #276 | 1,493 | 0 | 0 |
| 20 | 1990 | 3–11 | 21.4% | #183 | 1,442 | 0 | 0 | 1992 | 3–4 | 42.9% | #133 | 1,522 | 0 | 0 |
| 21 | 1991 | 11–15 | 42.3% | #96 | 1,545 | 0 | 0 | 1993 | 4–9 | 30.8% | #108 | 1,532 | 0 | 0 |
| 22 | 1992 | 12–20 | 37.5% | #103 | 1,524 | 0 | 0 | 1994 | 11–12 | 47.8% | #80 | 1,594 | 0 | 0 |
| 23 | 1993 | 3–11 | 21.4% | #177 | 1,487 | 0 | 0 | 1995 | 22–13 | 62.9% | #28 | 1,740 | 0 | 0 |
| 24 | 1994 | 0–1 | 0.0% | #248 | 1,482 | 0 | 0 | 1996 | 3–12 | 20.0% | #119 | 1,608 | 0 | 0 |
| 25 | 1995 | 0–2 | 0.0% | #211 | 1,461 | 0 | 0 | — | — | — | — | — | — | — |