Match analytics
Daisuke Sumizawa vs Jacob Brumm · Match odds & ELO prediction
M25 Takasaki • Hard • Sep 17, 2025 • 6:05 AM
Hard
Surface Elo leans slightly toward Sumizawa, though the seasonal hard records remain comparable.
Final score
2 - 0
Winner Daisuke Sumizawa
Key insights
Player performance profile
Daisuke Sumizawa
HARDSmall sample
0% · 0–1 on hard
Games won (last 10)
42%
10 matches tracked
Jacob Brumm
HARD
40% · 17–26 on hard
CLAY
71% · 5–2 on clay
Games won (last 10)
47%
10 matches tracked
Match Overview
Daisuke Sumizawa and Jacob Brumm are set to meet at the M25 Takasaki on September 17, 2025 in a hard-court singles match. Sumizawa enters with a 19–19 record on hard courts in 2025, while Brumm has posted a 17–26 mark on hard courts this season. Elo ratings suggest a modest statistical edge for Sumizawa, but the gap is not overwhelming. In their head-to-head history, Sumizawa leads 2–0 over Brumm, including a win in their most recent meeting.
Recent form has been mixed for both players, with Sumizawa and Brumm alternating wins and losses across their last few singles outings.