Match Info

ITF MEN - SINGLES: M15 Karuizawa, clay - 1/16-finals

Date: 26 May 2026, Tuesday


	Ryota Tanuma		Hiromasa Koyama

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Ryota Tanuma
58%

Hiromasa Koyama
42%

(when we started the analysis)

56%

44%

Ryota Tanuma has improved its chances compared to the initial analysis. (+2%)

Hiromasa Koyama has seen a decrease in its chances compared to the initial analysis. (-2%)

Expected Score (Market Odds): 2:0

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Tanuma is ranked ATP: 1179. Koyama is ranked ATP: 1364.

The probability of winning is almost the same for both players in this match.

In recent times, the players did not meet on the field.

✺ - easy match; ✺ - difficult match;

- Ryota Tanuma
ITF Tournaments
05.05.26	Hanyi Liu - Ryota Tanuma	2:0 ✺
01.04.26	Ryota Tanuma - Hyu Kawanishi	1:2 ✺
24.03.26	Ryotaro Taguchi - Ryota Tanuma	2:1 ✺
29.10.25	Taketo Takamisawa - Ryota Tanuma	2:0 ✺
28.10.25	Ryota Tanuma - Seongbin Sim	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 1.5 LLLLW
- Hiromasa Koyama
ITF Tournaments
16.04.26	Toufik Sahtali - Hiromasa Koyama	2:0 ✺
15.04.26	Hiromasa Koyama - Mohamed Ali Abibsi	2:0 ✺
18.03.26	Ryan Nijboer - Hiromasa Koyama	2:0 ✺
04.03.26	Dominik Palan - Hiromasa Koyama	2:0 ✺
25.02.26	Hiromasa Koyama - Samuel Heredia	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 2.4 LWLLL

Ryota Tanuma - Hiromasa Koyama: Predictions, Live Scores & TV Guide