The 2016 Porsche Tennis Grand Prix was a women's tennis tournament played on indoor clay courts. It was the 39th edition of the Porsche Tennis Grand Prix, and part of the Premier tournaments of the 2016 WTA Tour. It took place at the Porsche Arena in Stuttgart, Germany, from 18 April through 24 April 2016.
Besides the prize money the singles champion won a Porsche 718 Boxster S sports car.[1]
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| Singles | 470 | 305 | 185 | 100 | 55 | 1 | 25 | 18 | 13 | 1 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 1 |
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| Singles | €104,477 | €55,792 | €29,799 | €16,018 | €8,590 | €5,451 | €2,448 | €1,301 | €724 | |||
| Doubles * | €32,680 | €17,459 | €9,541 | €4,855 | €2,637 |
The following players received wildcards into the main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Caroline Garcia
Sara Errani (right leg injury) → replaced by Camila Giorgi
Madison Keys → replaced by 
Monica Niculescu
Svetlana Kuznetsova → replaced by Alizé Cornet Maria Sharapova (provisional suspension) → replaced by Ekaterina Makarova| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Martina Hingis |  India | Sania Mirza | 2 | 1 | ||
| France | Caroline Garcia | France | Kristina Mladenovic | 23 | 2 | |
| Andreja Klepač | Katarina Srebotnik | 54 | 3 | |||
| United States | Raquel Atawo |  Poland | Alicja Rosolska | 78 | 4 |
The following pairs received wildcards into the main draw:
See main article: 2016 Porsche Tennis Grand Prix – Singles.
See main article: 2016 Porsche Tennis Grand Prix – Doubles.
Caroline Garcia / Kristina Mladenovic defeated Martina Hingis / Sania Mirza, 2–6, 6–1, [10–6].
Spain
Czech Republic