Giselle Isabella Guillen is 3–3 in 2026 across 2 tournaments. Career: 11–8 (57.9%) with 0 titles.
2026 Record
3–3
50.0% win rate
2026 Titles
0
2 events played
Career Record
11–8
0 titles
Career High
—
Giselle Isabella Guillen's 2026 season
| Tournament | Surface | Result | W–L | Dates |
|---|---|---|---|---|
| UTR PTT Melbourne Women 03 | hard | F | 3–2 | May 4 |
| 125K Canberra, Australia | hard | QL1 | 0–1 | Jan 4 |
2026 serve & return
Service points won
—
Return points won
—
Aces per match
—
Break points saved
—
Members
See every split for Giselle Isabella Guillen.
Full career history back to their first tour match, surface and opponent splits, rivalries, per-match serve and return numbers, percentile ratings and the custom model.
Frequently asked questions about Giselle Isabella Guillen
How old is Giselle Isabella Guillen?
Giselle Isabella Guillen is 18 years old, born May 21, 2008.
Where is Giselle Isabella Guillen from?
Giselle Isabella Guillen represents Australia.
What is Giselle Isabella Guillen's career record?
Giselle Isabella Guillen has a career singles record of 11–8 (57.9%) with 0 titles from 1 finals.
How is Giselle Isabella Guillen doing in 2026?
Giselle Isabella Guillen is 3–3 in 2026 with 0 titles from 2 tournaments.
Is Giselle Isabella Guillen left-handed or right-handed?
Giselle Isabella Guillen is right-handed.
Who did Giselle Isabella Guillen play last?
Giselle Isabella Guillen lost to Amy Stevens at UTR PTT Melbourne Women 03 on May 8, 2026.
Stats updated daily · 2026 season through May 8, 2026