Match Info

ITF MEN - SINGLES: M15 Karuizawa, clay - Semi-finals

Date: 29 May 2026, Friday


	Hiromasa Koyama		Jake Delaney

	1	2
	2.35	1.52
	2.4	1.59
	2.44	1.48	Watch
	2.32	1.54	Watch
Avarage Now (Initially)	2.38 ↓ (3.38)	1.53 ↑ (1.31)

The best margin for this event is 4.6%, offered by

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Current Win Probability

Hiromasa Koyama
39.2%

Jake Delaney
60.8%

Initial Probability

(when we started the analysis)

27.9%

72.1%

Our Initial ML Estimation

28.2%

71.8%

Analysis of Changes in Winning Probabilities:

Hiromasa Koyama has improved its chances compared to the initial analysis. (+11.3%)

Note: This is a significant improvement in prediction, suggesting increased confidence in Hiromasa Koyama's performance.

Jake Delaney has seen a decrease in its chances compared to the initial analysis. (-11.3%)

Note: This is a significant drop in prediction, and Jake Delaney might be facing challenges that affect their performance.

ML Model estimates a lower probability for Hiromasa Koyama than the current prediction. (-11%)

Note: The ML model's lower estimate suggests that there may be underlying issues with Hiromasa Koyama that the model has picked up on.

ML Model estimates a higher probability for Jake Delaney than the current prediction. (+11%)

Note: The ML model's higher estimate suggests that Jake Delaney could outperform expectations, possibly based on recent matchups or player stats.

Hiromasa Koyama - Jake Delaney Predictions

Expected Score (Market Odds): 0:2

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Preview

Koyama is ranked ATP: 1364. Delaney is ranked ATP: 459.

Now, both players are in good form.

Delaney may have a physical advantage due to more rest days in recent times.

In this match, Delaney is the team to beat.

We predict that Delaney will win today's game, with odds of 1.31.

In the last 1 head-to-head match, Koyama won 0 matches, drew 0 matches, lost 1 match, and goals 0:2.

Form

✺ - easy match; ✺ - difficult match;

- Hiromasa Koyama
ITF Tournaments
28.05.26	Hikaru Shiraishi - Hiromasa Koyama	1:2 ✺
27.05.26	Hiromasa Koyama - Noritaka Koizumi	2:0 ✺
26.05.26	Ryota Tanuma - Hiromasa Koyama	1:2 ✺
16.04.26	Toufik Sahtali - Hiromasa Koyama	2:0 ✺
15.04.26	Hiromasa Koyama - Mohamed Ali Abibsi	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 15.2 WWWLW
- Jake Delaney
ITF Tournaments
28.05.26	Jake Delaney - Leo Vithoontien	2:0 ✺
27.05.26	Jake Delaney - Kazuki Nishiwaki	2:0 ✺
25.05.26	Jake Delaney - Rin Kojima	2:0 ✺
22.05.26	Noritaka Koizumi - Jake Delaney	2:1 ✺
21.05.26	Yaojie Zeng - Jake Delaney	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 5.1 WWWLW

Latest Head to Head

ITF Tournaments
09.07.25	Jake Delaney - Hiromasa Koyama	2:0

Hiromasa Koyama - Jake Delaney: Predictions, Live Scores & TV Guide