Hina Inoue vs Sofia CostoulasPrediction, Head-to-Head Results, and Stats
Hina Inoue and Sofia Costoulas have met 1 time since 2026; Hina Inoue leads 1–0. Across all meetings Inoue has taken 2 sets to Costoulas's 1. Their most recent meeting: Hina Inoue won at W50 Guiyang (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Inoue | Costoulas | ||
|---|---|---|---|---|
| Indicator | Hina Inoue | Sofia Costoulas | ||
| Wins in straight sets | 59% | 20/34 | 69% | 27/39 |
| Wins a set when losing | 36% | 8/22 | 37% | 11/30 |
| Goes to a deciding set | 39% | 22/56 | 33% | 23/69 |
| Covers −1.5 sets as favorite | 41% | 16/39 | 47% | 22/47 |
| Covers +1.5 sets as underdog | 50% | 8/16 | 58% | 11/19 |
| Tiebreak sets won | 67% | 12/18 | 38% | 6/16 |
| Wins after taking set 1 | 80% | 24/30 | 81% | 34/42 |
| Wins 2-0 after taking set 1 | 67% | 20/30 | 64% | 27/42 |
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 (Inoue 0, Costoulas 0).
Style Matchup
Playing styles and historical archetype record
Inoue
💥 Big Hitter
Costoulas
💥 Big Hitter
Matchup analysis
Both Hina Inoue and Sofia Costoulas are 💥 Big Hitter types. Mirror matchups usually come down to execution, fitness, and surface fit, across 5,594 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Sep 8, 2026
W50 Guiyang
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Inoue | Costoulas | ||
|---|---|---|---|---|
| Outcome | Hina Inoue | Sofia Costoulas | ||
| 1 or more | 93% | 13/14 | 94% | 16/17 |
| 3 or more | 71% | 10/14 | 41% | 7/17 |
| 5 or more | 36% | 5/14 | 12% | 2/17 |
| 10 or more | 14% | 2/14 | 0% | 0/17 |
| 15 or more | 0% | 0/14 | 0% | 0/17 |
| 20 or more | 0% | 0/14 | 0% | 0/17 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Inoue | Costoulas |
|---|---|---|
| W-L | 8–6 | 8–10 |
| Avg odds | 1.94 | 1.49 |
| ROI % | +10.5% | -42.0% |
| Units P/L | +1.47u | -7.56u |
Travel
Last 30 days
| Metric | Inoue | Costoulas |
|---|---|---|
| Countries | 2 | 3 |
| Events | 2 | 3 |
| Matches | 4 | 4 |
| Distance | — | — |
| Route | ESP → UKR | SGP → CHN → ROU |
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
Across 4 shared opponents, both Inoue and Costoulas posted a 25% win rate.
| Opponent | Inoue | Costoulas |
|---|---|---|
| Zhuoxuan Bai | L 76 36 36 | L 61 16 36 |
| Matilde Jorge | L 36 36 | L 67 06 |
| Kyoka Okamura | L 46 46 | L 46 67 |
| Haruka Kaji | W 63 63 | W 61 60 |
Recent Form
Last five matches per player
Lea Ma
W50 Lexington · 2nd Round
Oct 8
Kylie Collins
W50 Lexington · 1st Round
Oct 6
Rinko Matsuda
W35 Kyoto · 2nd Round
Sep 17
Mutsumi Uemura
W35 Kyoto · 1st Round
Sep 16
Yufei Ren
W50 Guiyang · Quarterfinals
Sep 11
Vaishnavi Adkar
W50 Guiyang · 2nd Round
Sep 10
Sofia Costoulas
W50 Guiyang · 1st Round
Sep 8
Miho Kuramochi
W75 Tianjin · 1st Round
Sep 1
Darya Astakhova
Suzhou WTA 125 - Suzhou · 1st Round
Oct 5
Sofya Lansere
Jingshan Tennis Open - Jingshan · 2nd Round
Oct 1
Kristina Mladenovic
Jingshan Tennis Open - Jingshan · 1st Round
Sep 29
Tatiana Prozorova
Singapore Tennis Open - Singapore · 1st Round
Sep 22
Hina Inoue
W50 Guiyang · 1st Round
Sep 8
Zhuoxuan Bai
W75 Tianjin · Quarterfinals
Sep 4
Kristiana Sidorova
W75 Tianjin · 2nd Round
Sep 3
Unknown Player
W75 Tianjin · 1st Round
Sep 2
Win rate
Matches, sets and games won · Last 12 months · 57–69 matches
| Metric | Inoue | Costoulas |
|---|---|---|
| Matches won | 60% | 57% |
| Sets won | 56% | 55% |
| Games won | 51% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Inoue | Costoulas |
|---|---|---|
| ITF W50 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Inoue | Costoulas |
|---|---|---|
| Hard | 1 | 0 |
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