Natsumi Kawaguchi v Sayaka Ishii
The market
Percentages are the implied chance of winning with the bookmaker's margin removed.
Head to head
| Date | Event | Match | Score |
|---|---|---|---|
| 2026-09-24 | W50 Nanao | N. KawaguchivS. Ishii | 1 - 2 |
| 2026-05-20 | W100 Takasaki | N. KawaguchivS. Ishii | 2 - 0 |
| 2022-10-04 | W25 Makinohara | S. IshiivN. Kawaguchi | 1 - 2 |
This season & this event
Ranking points fall off a year after they are earned, so a player who went deep here last year must match it or drop in the rankings. That shapes effort in a way the price does not always show.
The players
Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.
N. Kawaguchi — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-09-24 | W50 Nanao | Hard | S. Ishii | 1 - 2 | 1.65 | 58% | LOST |
| 2026-09-22 | W50 Nanao | Hard | K. Nishimura | 2 - 0 | 1.36 | 69% | WON |
| 2026-09-18 | W35 Kyoto | Hard | R. Matsuda | 2 - 0 | 1.90 | 51% | LOST |
| 2026-09-17 | W35 Kyoto | Hard | H. Arakawa | 0 - 2 | 1.37 | 70% | WON |
| 2026-09-15 | W35 Kyoto | Hard | K. Nishimura | 0 - 2 | 1.52 | 63% | WON |
| 2026-08-25 | W15 Tianjin 4 | Hard | P. M. Nugroho | 1 - 2 | — | — | LOST |
| 2026-06-25 | W35 Taipei 2 | Hard | Y. Y. Yang | 2 - 0 | — | — | LOST |
| 2026-06-23 | W35 Taipei 2 | Hard | Y. Lin | 0 - 2 | — | — | WON |
| 2026-06-16 | W35 Taipei | Hard | Y. Kitahara | 1 - 2 | 1.23 | 77% | LOST |
| 2026-05-22 | W100 Takasaki | Hard | V. Ryser | 2 - 0 | 2.28 | 58% | LOST |
S. Ishii — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-09-25 | W50 Nanao | Hard | R. Itaya | 2 - 0 | 1.12 | 84% | WON |
| 2026-09-24 | W50 Nanao | Hard | N. Kawaguchi | 1 - 2 | 2.28 | 58% | WON |
| 2026-09-23 | W50 Nanao | Hard | N. Hanatani | 0 - 2 | 1.05 | 92% | WON |
| 2026-09-18 | W35 Kyoto | Hard | H. Abe | 2 - 1 | — | — | LOST |
| 2026-09-17 | W35 Kyoto | Hard | A. Rajecki | 2 - 1 | 2.20 | 58% | WON |
| 2026-09-15 | W35 Kyoto | Hard | S. Y. Cheuk | 2 - 0 | — | — | WON |
| 2026-08-27 | W15 Torello | Hard | A. Ferlito Faticanti | 1 - 2 | — | — | LOST |
| 2026-08-26 | W15 Torello | Hard | N. Torner Sensano | 0 - 2 | 1.95 | 51% | WON |
| 2026-08-21 | W15 Logrono | Hard | J. Giaccio | 2 - 0 | 1.32 | 72% | LOST |
| 2026-08-20 | W15 Logrono | Hard | V. Losciale | 0 - 2 | 1.15 | 83% | WON |
Common questions
Who is favourite, Natsumi Kawaguchi or Sayaka Ishii?
Natsumi Kawaguchi is favourite at 1.65, which is a 58% chance once the bookmaker's margin is removed.
What are the odds for Natsumi Kawaguchi vs Sayaka Ishii?
Natsumi Kawaguchi is 1.65 and Sayaka Ishii is 2.28, the prices we recorded for the W50 Nanao match.
What is the head-to-head between Natsumi Kawaguchi and Sayaka Ishii?
They have met 3 times and Natsumi Kawaguchi leads 2-1.