Koharu Niimi vs Yuna SugiyamaPrediction, Head-to-Head Results, and Stats
Koharu Niimi and Yuna Sugiyama have met 1 time since 2026; Yuna Sugiyama leads 1–0. Across all meetings Niimi has taken 1 sets to Sugiyama's 2. Their most recent meeting: Yuna Sugiyama won at W15 Toyama (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Niimi | Sugiyama | ||
|---|---|---|---|---|
| Indicator | Koharu Niimi | Yuna Sugiyama | ||
| Wins in straight sets | 80% | 4/5 | 80% | 4/5 |
| Wins a set when losing | 38% | 3/8 | 40% | 4/10 |
| Goes to a deciding set | 31% | 4/13 | 33% | 5/15 |
| Covers −1.5 sets as favorite | 50% | 1/2 | 33% | 1/3 |
| Covers +1.5 sets as underdog | 33% | 1/3 | 25% | 1/4 |
| Tiebreak sets won | 100% | 2/2 | 33% | 1/3 |
| Wins after taking set 1 | 67% | 4/6 | 80% | 4/5 |
| Wins 2-0 after taking set 1 | 67% | 4/6 | 80% | 4/5 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 0 of 1 completed meetings ended in straight sets (Niimi 0, Sugiyama 0).
Style Matchup
Playing styles and historical archetype record
Niimi
🏃 Pusher
Sugiyama
⚔️ The Gladiator
Matchup analysis
The ⚔️ The Gladiator archetype wins about 80% vs 🏃 Pusher across 1,106 matches in our dataset: a stylistic lean toward Yuna Sugiyama.
The Gladiator players often use physical intensity and balanced game to pressure the pusher's extreme retrieval.
Previous meetings
1 career meeting, newest first
May 19, 2026
W15 Toyama
H Hard · 3rd Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Niimi | Sugiyama |
|---|---|---|
| W-L | - | 0–1 |
| Avg odds | - | 5.93 |
| ROI % | - | -100.0% |
| Units P/L | - | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Niimi | Sugiyama |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 1 |
| Distance | — | — |
| Route | — | AUT |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Niimi has a higher win rate against shared opponents (100% vs Sugiyama's 0%).
| Opponent | Niimi | Sugiyama |
|---|---|---|
| Unknown Player | W 60 61 | L 46 64 710 |
Recent Form
Last five matches per player
Renee Alame
W15 Brisbane · 2nd Round Qualifying
Jul 20
Lala Fannin
W15 Brisbane · 1st Round Qualifying
Jul 19
Yuna Ohashi
W15 Brisbane · 2nd Round Qualifying
Jul 13
Unknown Player
W15 Brisbane · 1st Round Qualifying
Jul 13
Dilana Rsovac
Brisbane 6 ITF
Jul 12
Yui Ohwaki
W15 Sapporo · 1st Round Qualifying
Jun 22
Riko Kikawada
W15 Sapporo · 1st Round Qualifying
Jun 15
Yuna Sugiyama
W15 Toyama · 3rd Round Qualifying
May 19
Tiana Tian Deng
W50 Nanao · 1st Round Qualifying
Sep 21
Sara Yoshida
Sapporo 2 ITF
Jun 22
Sara Yoshida
W15 Sapporo · 1st Round Qualifying
Jun 22
Miyu Nishiwaki
W15 Sapporo · 1st Round
Jun 16
Ho Ching Wu
W15 Fukui · 1st Round Qualifying
May 25
Haoyan Wu
Fukui ITF
May 25
Rinko Matsuda
W15 Toyama · 2nd Round
May 22
Yuzuha Negishi
W15 Toyama · 1st Round
May 20
Win rate
Matches, sets and games won · Last 12 months · 13–15 matches
| Metric | Niimi | Sugiyama |
|---|---|---|
| Matches won | 38% | 33% |
| Sets won | 43% | 40% |
| Games won | 47% | 45% |
Record by tier
Head-to-head record by tournament tier
| Stage | Niimi | Sugiyama |
|---|---|---|
| ITF W15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Niimi | Sugiyama |
|---|---|---|
| Hard | 0 | 1 |
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