H2H

Guillen G. vs Koshiishi A.

1 meeting so far, and Koshiishi A. leads the head to head 1-0.

Head to head1 meeting

If they played today

Guillen G.
51%
Sets 2–0 Thin data
Koshiishi A.
49%
2–0 25%
2–1 25%
1–2 25%
0–2 25%

Chance of a third set 50%

Current ratings and the head-to-head record, for a best-of-three match with no tournament attached. For the forecast of a scheduled match, open the match page.

Side by side

Guillen G.Koshiishi A.
1568Rating1516
12–6 (67%)Win-loss12–9 (57%)
0ATP/WTA matches1
LWLLLRecent formWWLWW

All meetings (1)

2025-11-16 Koshiishi A. 0–2 WTA Singles: Sydney 3 ITF

Last five: Guillen G.

2025-11-16 L Koshiishi A. 0-2 WTA Singles: Sydney 3 ITF
2025-09-16 L Sema E. 0-2 WTA Singles: Wagga Wagga 2 ITF
2025-09-11 L Swan K. 0-2 WTA Singles: Wagga Wagga ITF
2025-08-11 W Aulia C. 2-0 WTA Singles: Tweed Heads ITF
2025-08-10 L Aulia C. 0-2 WTA Singles: Tweed Heads ITF

Full record for Guillen G. →

Last five: Koshiishi A.

2025-11-17 W Yang Y. 2-1 WTA Singles: Sydney 3 ITF
2025-11-16 W Guillen G. 2-0 WTA Singles: Sydney 3 ITF
2025-11-14 L Wei S. 0-2 WTA Singles: Brisbane 5 ITF
2025-11-13 W Varaksina A. 2-0 WTA Singles: Brisbane 5 ITF
2025-11-11 W Hule P. 2-1 WTA Singles: Brisbane 5 ITF

Full record for Koshiishi A. →