Remika Ohashi vs Rira KosakaPrediction, Head-to-Head Results, and Stats
Remika Ohashi and Rira Kosaka have met 1 time since 2026; Rira Kosaka leads 1–0. Across all meetings Ohashi has taken 0 sets to Kosaka's 2. Their most recent meeting: Rira Kosaka won at W35 Wagga Wagga (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Ohashi | Kosaka | ||
|---|---|---|---|---|
| Indicator | Remika Ohashi | Rira Kosaka | ||
| Wins in straight sets | 64% | 9/14 | 78% | 14/18 |
| Wins a set when losing | 11% | 1/9 | 47% | 9/19 |
| Goes to a deciding set | 26% | 6/23 | 35% | 13/37 |
| Covers −1.5 sets as favorite | 63% | 5/8 | 33% | 1/3 |
| Covers +1.5 sets as underdog | 22% | 2/9 | 69% | 11/16 |
| Tiebreak sets won | 60% | 3/5 | 33% | 1/3 |
| Wins after taking set 1 | 91% | 10/11 | 84% | 16/19 |
| Wins 2-0 after taking set 1 | 82% | 9/11 | 74% | 14/19 |
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: 1 of 1 completed meetings ended in straight sets (Ohashi 0, Kosaka 1).
Style Matchup
Playing styles and historical archetype record
Ohashi
⚙️ Grinder
Kosaka
🧱 The Wall
Matchup analysis
The 🧱 The Wall archetype wins about 56% vs ⚙️ Grinder across 990 matches in our dataset: a stylistic lean toward Rira Kosaka.
The Wall players often use elite returner and low unforced errors to pressure the grinder's relentless consistency.
Previous meetings
1 career meeting, newest first
Sep 29, 2026
W35 Wagga Wagga
H Hard · 3rd Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Ohashi | Kosaka | ||
|---|---|---|---|---|
| Outcome | Remika Ohashi | Rira Kosaka | ||
| 1 or more | 43% | 3/7 | 44% | 4/9 |
| 3 or more | 29% | 2/7 | 11% | 1/9 |
| 5 or more | 0% | 0/7 | 0% | 0/9 |
| 10 or more | 0% | 0/7 | 0% | 0/9 |
| 15 or more | 0% | 0/7 | 0% | 0/9 |
| 20 or more | 0% | 0/7 | 0% | 0/9 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Ohashi | Kosaka |
|---|---|---|
| W-L | 4–4 | 3–4 |
| Avg odds | 2.43 | 4.13 |
| ROI % | -32.1% | -15.4% |
| Units P/L | -2.57u | -1.08u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Ohashi | Kosaka |
|---|---|---|
| Countries | 4 | 3 |
| Events | 4 | 3 |
| Matches | 8 | 8 |
| Distance | — | — |
| Route | ESP → AUT → ECU → POR | AUT → ECU → POR |
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
Ohashi has a higher win rate against shared opponents (100% vs Kosaka's 67%).
| Opponent | Ohashi | Kosaka |
|---|---|---|
| Trusha Jani | W 60 62 | W 62 76 |
| Moeka Miyata | W 26 76 62 | L 36 67 |
| Natsuho Arakawa | W 46 63 108 | W 36 63 62 |
Recent Form
Last five matches per player
Mio Mushika
W35 Wagga Wagga · 1st Round
Oct 7
Yuka Hosoki
W35 Wagga Wagga · 3rd Round Qualifying
Oct 6
Trusha Jani
W35 Wagga Wagga · 2nd Round Qualifying
Oct 5
Rira Kosaka
W35 Wagga Wagga · 3rd Round Qualifying
Sep 29
Eloise Swarbrick
W35 Wagga Wagga · 2nd Round Qualifying
Sep 28
Kanon Sawashiro
W50 Nanao · 3rd Round Qualifying
Sep 22
Moeka Miyata
W50 Nanao · 1st Round Qualifying
Sep 21
Kamonwan Yodpetch
W35 Kyoto · 1st Round
Sep 16
Haruka Kaji
W35 Wagga Wagga · 1st Round
Oct 7
Zoe Theodorakopoulos
W35 Wagga Wagga · 2nd Round Qualifying
Oct 5
Sera Nishimoto
W35 Wagga Wagga · 3rd Round Qualifying
Oct 5
Haruna Arakawa
W35 Wagga Wagga · 1st Round
Sep 30
Remika Ohashi
W35 Wagga Wagga · 3rd Round Qualifying
Sep 29
Shante Lai
W35 Wagga Wagga · 2nd Round Qualifying
Sep 28
Sayaka Ishii
W50 Nanao · 3rd Round Qualifying
Sep 22
Natsuho Arakawa
W50 Nanao · 1st Round Qualifying
Sep 21
Win rate
Matches, sets and games won · Last 12 months · 24–37 matches
| Metric | Ohashi | Kosaka |
|---|---|---|
| Matches won | 63% | 49% |
| Sets won | 57% | 52% |
| Games won | 51% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | Ohashi | Kosaka |
|---|---|---|
| ITF W35 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Ohashi | Kosaka |
|---|---|---|
| Hard | 0 | 1 |
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