Singles matchups, seeds and recorded results by round. Draw information appears as it is published.
Iva Jovic won the Guadalajara Open 2026 women's singles title from a draw of 28 players, beating Peyton Stearns 6-4 6-2 in the final.
8 players are seeded in the Guadalajara Open 2026 women's singles draw, led by No. 1 seed Marta Kostyuk; the No. 2 seed Iva Jovic won the title.
| Seed | Player | Rank | Fate |
|---|---|---|---|
| 1 | Marta Kostyuk | #11 | Quarterfinals |
| 2 | Iva Jovic | #14 | Champion |
| 3 | Sara Bejlek | #30 | Quarterfinals |
| 4 | Diane Parry | #31 | Round of 16 |
| 5 | Janice Tjen | #36 | Round of 16 |
| 6 | Cristina Bucsa | #40 | Semifinals |
| 7 | Magdalena Frech | #57 | Quarterfinals |
| 8 | Liudmila Samsonova | #47 | Semifinals |
All 12 matches in the Round of 32 are complete and 4 players received a bye.
All 8 matches in the Round of 16 are complete.
All 4 matches in the Quarterfinals are complete.
All 2 matches in the Semifinals are complete.
Iva Jovic beat Peyton Stearns 6-4 6-2 in the final.