| Date: | October 30 – November 5 |
| Edition: | 13th |
| Category: | ITF Women's Circuit |
| Surface: | Hard – indoors |
| Location: | Toronto, Ontario, Canada |
| Venue: | Aviva Centre |
| Champs: |  Ysaline Bonaventure |
| Champd: | Alexa Guarachi /  Erin Routliffe |
The 2017 Tevlin Women's Challenger was a professional tennis tournament played on indoor hard courts. It was the 13th edition of the tournament and part of the 2017 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Toronto, Ontario, Canada between October 30 and November 5, 2017.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Japan | Risa Ozaki | 96 | 1 | |
| Patty Schnyder | 160 | 2 | ||
 Canada | Bianca Andreescu | 177 | 3 | |
| Bibiane Schoofs | 227 | 4 | ||
| Canada | Carol Zhao | 229 | 5 | |
 Mexico | Victoria Rodríguez | 234 | 6 | |
| Amra Sadiković | 254 | 7 | ||
| Belgium | Ysaline Bonaventure | 255 | 8 |
The following players received wildcards into the singles main draw:
Petra Januskova Catherine Leduc
Ann Li Erin RoutliffeThe following player entered the singles main draw with a protected ranking:
The following players received entry into the singles main draw by special exempts:
The following players received entry from the qualifying draw:
Elena Bovina Safiya Carrington Tamaryn Hendler Kennedy ShafferSee main article: 2017 Tevlin Women's Challenger – Singles.
Ysaline Bonaventure def. Patty Schnyder, 7–6(7–3), 6–3See main article: 2017 Tevlin Women's Challenger – Doubles.
Erin Routliffe def. Ysaline Bonaventure / Victoria Rodríguez, 7–6(7–4), 3–6, [10–4]
