ITFHardW35 Wagga Wagga 2 · 1/16-finals2026-10-07 03:30
Haruka Kaji v Rira Kosaka
Head to head
H. Kaji1
R. Kosaka0
| Date | Event | Match | Score |
|---|---|---|---|
| 2026-10-07 | W35 Wagga Wagga 2 | H. KajivR. Kosaka | 2 - 0 |
This season & this event
H. Kaji
R. Kosaka
28-24
23-21
Did not play
Did not play
2026 record
2026 on hard
Here in 2025
Here in 2024
5-9
5-9
Did not play
Did not play
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

Haruka Kaji
Japan
Rira Kosaka
Japan
338
32
Japan
12–9
0
12–9
—
—
Ranking
Age
Country
2026 W/L
Titles
Hard
Clay
Grass
—
56
Japan
0–1
0
0–1
—
—
Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.
H. Kaji — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-10-08 | W35 Wagga Wagga 2 | Hard | J. Adams | 2 - 0 | 1.03 | 93% | WON |
| 2026-10-07 | W35 Wagga Wagga 2 | Hard | R. Kosaka | 2 - 0 | 1.05 | 92% | WON |
| 2026-09-28 | Jingshan | Hard | E. Jones | 0 - 2 | — | — | LOST |
| 2026-09-19 | Seoul | Hard | D. Astakhova | 1 - 2 | 2.32 | 60% | LOST |
| 2026-09-10 | W50 Guiyang | Hard | A. Shubladze | 0 - 2 | 4.26 | 78% | LOST |
| 2026-09-08 | W50 Guiyang | Hard | A. Kulikova | 0 - 2 | 1.80 | 51% | WON |
| 2026-09-03 | W75 Tianjin (China) | Hard | H. Shi | 1 - 2 | — | — | LOST |
| 2026-09-02 | W75 Tianjin (China) | Hard | Y. Ren | 2 - 0 | — | — | WON |
| 2026-08-27 | W50 Kursumlijska Banja (Serbia) | Clay | E. Milovanovic | 1 - 2 | 1.81 | 53% | LOST |
| 2026-08-25 | W50 Kursumlijska Banja (Serbia) | Clay | A. Hesse | 2 - 0 | 2.30 | 59% | WON |
R. Kosaka — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-10-07 | W35 Wagga Wagga 2 | Hard | H. Kaji | 2 - 0 | 12.46 | 92% | LOST |
| 2026-09-30 | W35 Wagga Wagga | Hard | H. Arakawa | 2 - 1 | 2.38 | 61% | LOST |
| 2026-09-10 | W15 Yeongwol 2 | Hard | K. Yoshioka | 2 - 1 | 3.50 | 74% | LOST |
| 2026-09-09 | W15 Yeongwol 2 | Hard | H. W. Ju | 2 - 0 | — | — | WON |
| 2026-07-16 | W15 Luan 5 | Hard | J. Zhang | 2 - 0 | 3.47 | 72% | LOST |
| 2026-07-14 | W15 Luan 5 | Hard | L. An | 2 - 0 | — | — | WON |
| 2026-07-08 | W15 Luan 4 | Hard | S. Y. Choi | 2 - 0 | — | — | LOST |
| 2026-06-25 | W15 Sapporo 2 | Hard | Y. Zhang | 1 - 2 | 3.91 | 76% | LOST |
| 2026-06-24 | W15 Sapporo 2 | Hard | M. Uemura | 0 - 2 | 4.85 | 80% | WON |
| 2026-05-13 | W35 Andong | Hard | G. Jang | 0 - 2 | 3.99 | 76% | LOST |
Common questions
Who is favourite, Haruka Kaji or Rira Kosaka?
Haruka Kaji is favourite at 1.05, which is a 92% chance once the bookmaker's margin is removed.
What are the odds for Haruka Kaji vs Rira Kosaka?
Haruka Kaji is 1.05 and Rira Kosaka is 12.46, the prices we recorded for the W35 Wagga Wagga 2 match.
What is the head-to-head between Haruka Kaji and Rira Kosaka?
They have met 1 time and Haruka Kaji leads 1-0.