Giselle Isabella Guillen vs Sara YoshidaPrediction, Head-to-Head Results, and Stats
🇦🇺Giselle Isabella Guillen
Unranked · 18 yrs · Right-Handed
14w1 meeting · sets 1–2
🇯🇵Sara Yoshida
Unranked
10wGiselle Isabella Guillen and Sara Yoshida have met 1 time since 2026; Sara Yoshida leads 1–0. Across all meetings Guillen has taken 1 sets to Yoshida's 2. Their most recent meeting: Sara Yoshida won at W15 Toyama (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Isabella Guillen | Yoshida | ||
|---|---|---|---|---|
| Indicator | Giselle Isabella Guillen | Sara Yoshida | ||
| Wins in straight sets | 100% | 1/1 | 60% | 3/5 |
| Wins a set when losing | 40% | 2/5 | 25% | 1/4 |
| Goes to a deciding set | 33% | 2/6 | 33% | 3/9 |
| Covers −1.5 sets as favorite | — | 33% | 1/3 | |
| Covers +1.5 sets as underdog | 50% | 1/2 | 25% | 1/4 |
| Tiebreak sets won | — | — | ||
| Wins after taking set 1 | 100% | 1/1 | 80% | 4/5 |
| Wins 2-0 after taking set 1 | 100% | 1/1 | 60% | 3/5 |
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. Small sample — read with care. Head-to-head: 0 of 1 completed meetings ended in straight sets (Isabella Guillen 0, Yoshida 0).
Previous meetings
1 career meeting, newest first
May 22, 2026
W15 Toyama
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Guillen | Yoshida |
|---|---|---|
| W-L | - | 0–1 |
| Avg odds | - | 3.23 |
| ROI % | - | -100.0% |
| Units P/L | - | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Kurea Hayasaka
W15 Fukui · 1st Round
May 27
Sara Yoshida
W15 Toyama · 2nd Round
May 22
Sara Yoshida
W15 Toyama · Round of 16
May 21
Shiho Tsujioka
W15 Toyama · 1st Round
May 20
Erika Sema
W35 Wagga Wagga 2 · 1st Round
Sep 16
Katie Swan
W35 Wagga Wagga 1 · 1st Round
Sep 11
Catherine Aulia
W15 Tweed Heads 1 · Final
Aug 10
Yuno Kitahara
W15 Tweed Heads 1 · Semifinals
Aug 9
Gaeul Jang
W15 Sapporo · 2nd Round
Jun 25
Miyu Nishiwaki
W15 Sapporo · 1st Round
Jun 24
Hiromi Abe
W15 Toyama · Semifinals
May 23
Eva Marie Desvignes
W15 Toyama · Quarterfinals
May 22
Giselle Isabella Guillen
W15 Toyama · 2nd Round
May 22
Miu Muramatsu
W15 Toyama · 1st Round
May 20
Kanon Sawashiro
W15 Toyama · 2nd Round
May 14
Yuka Matsumoto
W15 Toyama · 1st Round
May 13
Win rate
Matches, sets and games won · Last 12 months · 6–9 matches
| Metric | Guillen | Yoshida |
|---|---|---|
| Matches won | 17% | 56% |
| Sets won | 29% | 52% |
| Games won | 34% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Guillen | Yoshida |
|---|---|---|
| ITF W15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Guillen | Yoshida |
|---|---|---|
| Hard | 0 | 1 |
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