| Date: | 4–10 July |
| Edition: | 9th |
| Category: | ITF Women's Circuit |
| Location: | Versmold, Germany |
| Prize Money: | $50,000 |
| Champs: | Antonia Lottner |
| Champd: |  Natela Dzalamidze /  Valeriya Strakhova |
The 2016 Reinert Open was a professional tennis tournament played on outdoor clay courts. It was the ninth edition of the tournament and part of the 2016 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Versmold, Germany, on 4–10 July 2016.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Slovakia | Anna Karolína Schmiedlová | 40 | 1 | |
 Romania | Sorana Cîrstea | 85 | 2 | |
| Russian Federation | Irina Khromacheva | 122 | 3 | |
| Richèl Hogenkamp | 135 | 4 | ||
 France | Alizé Lim | 156 | 5 | |
 Turkey | İpek Soylu | 161 | 6 | |
| Isabella Shinikova | 173 | 7 | ||
| Lesley Kerkhove | 176 | 8 |
The following player received a wildcard into the singles main draw:
The following players received entry from the qualifying draw:
Andrea GámizThe following player received entry by a lucky loser spot:
See main article: 2016 Reinert Open – Singles.
Tereza Smitková, 3–6, 7–5, 6–3See main article: 2016 Reinert Open – Doubles.
Natela Dzalamidze / Valeriya Strakhova def. 
Kanae Hisami / Kotomi Takahata, 6–2, 6–1