2015 Monterrey Open – Singles

Ana Ivanovic was the defending champion, but lost to Caroline Garcia in the semifinals.

Timea Bacsinszky won her second title of the year, defeating Garcia in the final, 4–6, 6–2, 6–4.

Seeds
• #🇷🇸 Ana Ivanovic (semifinals)

• #🇮🇹 Sara Errani (semifinals)

• #🇫🇷 Caroline Garcia (final)

• # Timea Bacsinszky (champion)

• #🇷🇺 Anastasia Pavlyuchenkova (quarterfinals)

• #🇺🇸 Alison Riske (first round)

• #🇸🇰 Daniela Hantuchová (second round)

• #🇸🇰 Magdaléna Rybáriková (quarterfinals)

Seeds
• # 🇺🇸 Varvara Lepchenko (first round)

• # 🇪🇸 Lara Arruabarrena (first round)

• # 🇺🇦 Lesia Tsurenko (moved to main draw)

• # 🇭🇺 Tímea Babos (qualified)

• # 🇺🇸 Taylor Townsend (first round)

• # 🇺🇸 Grace Min (first round)

• # 🇺🇸 Irina Falconi (qualifying competition)

• # 🇧🇪 Alison Van Uytvanck (second round)

• # 🇯🇵 Kimiko Date-Krumm (withdrew)

Qualifiers
• # 🇵🇱 Urszula Radwańska

• # 🇺🇸 Bethanie Mattek-Sands

• # 🇨🇿 Nicole Vaidišová

• # 🇭🇺 Tímea Babos