H2H data updated: 2026-09-13 00:00 UTC
Kyoko Nagatsuka holds a 2–1 lead over Yone Kamio in their WTA head-to-head. Across 3 main-draw meetings, they are tied 1–1 on carpet, while Kyoko Nagatsuka leads 1–0 on hard courts. Most recently, Kyoko Nagatsuka won the 1996 Pan Pacific Open round of 32 1-6 6-3 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Kyoko Nagatsuka | 1-6 6-3 6-3 | Yone Kamio | Match data | Feb 1, 1996* | R32 | Pan Pacific Open | Tier I → modern equivalent WTA 1000 | Carpet |
| Kyoko Nagatsuka | 2-6 7-5 6-3 | Yone Kamio | Match data | Nov 19, 1994* | SF | Taipei | Tier IV → modern equivalent WTA 250 | Hard |
| Yone Kamio | 6-4 6-3 | Kyoko Nagatsuka | Match data | Feb 12, 1994* | R16 | Japan Women's Open | Tier III → modern equivalent WTA 250 | Carpet |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yone Kamio | #253 | #24 | 191 | 1,787 | 43 | 51 | 45.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Kyoko Nagatsuka | #793 | #28 | 185 | 1,726 | 42 | 60 | 41.2% | 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.
| Age | Yone Kamio | Kyoko Nagatsuka | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 1992 | 3–6 | 33.3% | #120 | 1,508 | 0 | 0 |
| 19 | 1991 | 0–1 | 0.0% | #276 | 1,493 | 0 | 0 | 1993 | 5–11 | 31.2% | #147 | 1,511 | 0 | 0 |
| 20 | 1992 | 3–4 | 42.9% | #133 | 1,521 | 0 | 0 | 1994 | 13–13 | 50.0% | #75 | 1,588 | 0 | 0 |
| 21 | 1993 | 4–9 | 30.8% | #108 | 1,532 | 0 | 0 | 1995 | 16–13 | 55.2% | #39 | 1,663 | 0 | 0 |
| 22 | 1994 | 11–12 | 47.8% | #80 | 1,593 | 0 | 0 | 1996 | 4–15 | 21.1% | #125 | 1,545 | 0 | 0 |
| 23 | 1995 | 22–13 | 62.9% | #28 | 1,739 | 0 | 0 | 1997 | 1–2 | 33.3% | #146 | 1,551 | 0 | 0 |
| 24 | 1996 | 3–12 | 20.0% | #119 | 1,606 | 0 | 0 | — | — | — | — | — | — | — |
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 | Yone Kamio | Kyoko Nagatsuka | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1992 | 2 | 5 | 7 | 28.6% | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 19 | 1991 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1993 | 3 | 5 | 8 | 37.5% | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% |
| 20 | 1992 | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% | 1994 | 11 | 7 | 18 | 61.1% | 1 | 3 | 4 | 25.0% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% |
| 21 | 1993 | 0 | 6 | 6 | 0.0% | — | — | — | — | — | — | — | — | 4 | 3 | 7 | 57.1% | 1995 | 11 | 8 | 19 | 57.9% | 3 | 1 | 4 | 75.0% | 1 | 1 | 2 | 50.0% | 1 | 3 | 4 | 25.0% |
| 22 | 1994 | 8 | 8 | 16 | 50.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 2 | 2 | 4 | 50.0% | 1996 | 2 | 9 | 11 | 18.2% | 1 | 2 | 3 | 33.3% | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% |
| 23 | 1995 | 13 | 7 | 20 | 65.0% | 3 | 2 | 5 | 60.0% | 2 | 1 | 3 | 66.7% | 4 | 3 | 7 | 57.1% | 1997 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1996 | 2 | 7 | 9 | 22.2% | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 24 | 32 | 56 | 42.9% | 3 | 5 | 8 | 37.5% | 4 | 4 | 8 | 50.0% | 12 | 10 | 22 | 54.5% | — | 30 | 36 | 66 | 45.5% | 6 | 7 | 13 | 46.2% | 1 | 6 | 7 | 14.3% | 5 | 11 | 16 | 31.2% |
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 | Yone Kamio | Kyoko Nagatsuka | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1992 | 1509 | 115.6 | — | — | — | — | +36 | — | — | 35.0% | -0.90 | 1–1 | 0–1 | — | +0.58 |
| 19 | 1991 | 1494 | 103.6 | — | — | — | — | — | — | — | 33.3% | -1.33 | 0–1 | — | — | -0.11 | 1993 | 1511 | 108.1 | — | — | — | — | +9 | — | — | 34.2% | -1.05 | 3–3 (50%) | 1–0 | — | +0.35 |
| 20 | 1992 | 1522 | 102.8 | — | — | — | — | +29 | — | — | 37.5% | -1.19 | 2–0 | 0–1 | — | +0.23 | 1994 | 1588 | 116.0 | — | — | — | — | +33 | -39 | — | 48.3% | -0.24 | 4–2 (67%) | 2–0 | — | +1.88 |
| 21 | 1993 | 1532 | 115.7 | — | — | — | — | +6 | — | — | 31.0% | -1.48 | 2–1 (67%) | 1–1 | — | +0.03 | 1995 | 1664 | 131.2 | — | — | — | — | -27 | -58 | — | 53.6% | +0.25 | 6–5 (55%) | 3–2 (60%) | 101.1 | +1.01 |
| 22 | 1994 | 1594 | 123.7 | — | — | — | — | +16 | — | — | 47.9% | -0.10 | 1–3 (25%) | 1–1 | — | +1.48 | 1996 | 1545 | 103.2 | — | — | — | — | -8 | +26 | — | 26.7% | -1.64 | 3–4 (43%) | 0–2 | — | -0.19 |
| 23 | 1995 | 1740 | 137.1 | — | — | — | — | -4 | -148 | -119 | 56.6% | +0.34 | 10–3 (77%) | 3–2 (60%) | 109.7 | +0.61 | 1997 | 1551 | 112.1 | — | — | — | — | -7 | — | — | 42.9% | -1.00 | 0–1 | 1–0 | — | -0.30 |
| 24 | 1996 | 1607 | 107.8 | — | — | — | — | +27 | — | +42 | 31.6% | -1.47 | 2–6 (25%) | 2–2 (50%) | 95.2 | +0.66 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1788 | 127.4 | — | — | — | — | +10 | -148 | -39 | 45.2% | -0.45 | 17–14 (55%) | 7–7 (50%) | 104.4 | +3.09 | — | 1726 | 121.0 | — | — | — | — | +5 | -28 | — | 42.2% | -0.57 | 17–16 (52%) | 7–5 (58%) | 101.8 | +3.26 |
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 |
|---|---|---|---|---|---|
| Kimiko Date | 0 | 4 | 4 | Aug 23, 1996 | H2H |
| Kyoko Nagatsuka | 1 | 2 | 3 | Feb 1, 1996 | H2H |
| Nana Smith | 2 | 1 | 3 | Jan 11, 1996 | H2H |
| Marianne Werdel Witmeyer | 1 | 2 | 3 | Aug 31, 1995 | H2H |
| Rachel Mcquillan | 3 | 0 | 3 | Jan 12, 1995 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Shi-Ting Wang | 1 | 3 | 4 | May 23, 1996 | H2H |
| Yone Kamio | 2 | 1 | 3 | Feb 1, 1996 | H2H |
| Debbie Graham | 2 | 1 | 3 | Jun 28, 1995 | H2H |
| Elena Likhovtseva | 0 | 2 | 2 | Aug 28, 1996 | H2H |
| Kimiko Date | 0 | 2 | 2 | Jun 26, 1996 | H2H |