Singles matchups, seeds and recorded results by round. Draw information appears as it is published.
Diane Parry won the Monterrey Open 2026 women's singles title from a draw of 29 players, beating Elise Mertens 6-4 0-6 6-3 in the final.
8 players are seeded in the Monterrey Open 2026 women's singles draw, led by No. 1 seed Ekaterina Alexandrova, and 7 of them have been eliminated.
| Seed | Player | Rank | Fate |
|---|---|---|---|
| 1 | Ekaterina Alexandrova | #18 | Round of 16 |
| 2 | Elise Mertens | #22 | Runner-up |
| 3 | Maja Chwalinska | #23 | Round of 16 |
| 4 | Anastasia Potapova | #25 | In round of 32 |
| 5 | Ann Li | #29 | Semifinals |
| 6 | Donna Vekic | #34 | Round of 32 |
| 7 | Janice Tjen | #37 | Round of 16 |
| 8 | Cristina Bucsa | #38 | Round of 16 |
All 12 matchups set so far 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.
Diane Parry beat Elise Mertens 6-4 0-6 6-3 in the final.