Match Info

ITF MEN - SINGLES: M15 Harmon, hard - Quarter-finals

Date: 4 June 2026, Thursday 🏁 Finished

Location: Harmon 🌤️ ... 🔵 Hard


	Hiromasa Koyama		Colin Sinclair

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Hiromasa Koyama
26.9%

Colin Sinclair
73.1%

Initial Probability (when we started the analysis)

27.7%

72.3%

Analysis of Changes in Winning Probabilities:

Hiromasa Koyama has seen a decrease in its chances compared to the initial analysis. (-0.8%)

Colin Sinclair has improved its chances compared to the initial analysis. (+0.8%)

Expected Score (Market Odds): 0:2

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Koyama is ranked ATP: 1364. Sinclair is ranked ATP: 493.

Koyama is showing really good form (last 5 games: 4 wins).

Sinclair has been unpredictable lately (in the last 5 games, wins – 2).

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

In this match, Sinclair is seen as the favorite.

Recently, the players have not faced each other.

✺ - easy match; ✺ - difficult match;

- Hiromasa Koyama
ITF Tournaments
03.06.26	Hoyoung Roh - Hiromasa Koyama	0:2 ✺
02.06.26	Hiromasa Koyama - Adrian Arcon	2:0 ✺
29.05.26	Hiromasa Koyama - Jake Delaney	0:2 ✺
28.05.26	Hikaru Shiraishi - Hiromasa Koyama	1:2 ✺
27.05.26	Hiromasa Koyama - Noritaka Koizumi	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 16.8 WWLWW
- Colin Sinclair
ITF Tournaments
03.06.26	Matt Kleiman - Colin Sinclair	0:2 ✺
02.06.26	Shunsuke Nakagawa - Colin Sinclair	0:2 ✺
25.05.26	Evan Zhu - Colin Sinclair	2:1 ✺
04.05.26	Colin Sinclair - Ryuki Matsuda	1:2 ✺
30.04.26	Colin Sinclair - Cruz Hewitt	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 2.3 WWLLL

Hiromasa Koyama - Colin Sinclair