| Singles | |
|---|---|
| 2015 Open GDF Suez Seine-et-Marne | |
| Champion |  Margarita Gasparyan |
| Runner-up |  Mathilde Johansson |
| Final score | 6–3, 6–4 |
Claire Feuerstein was the defending champion, however she chose not to participate.
Margarita Gasparyan won the title, defeating wildcard Mathilde Johansson in the final, 6–3, 6–4.
Misaki Doi (first round)
Magda Linette (first round)
An-Sophie Mestach (first round)
Shahar Pe'er (first round)
Richèl Hogenkamp (second round) Misa Eguchi (first round)
Kristýna Plíšková (quarterfinals)
Olga Govortsova (semifinals; retired)| Semifinals | Final | ||||||||||||
 Yuliya Beygelzimer | 3 | 5 | |||||||||||
| WC | Mathilde Johansson | 6 | 7 | ||||||||||
| WC | Mathilde Johansson | 3 | 4 | ||||||||||
| Margarita Gasparyan | 6 | 6 | |||||||||||
| Margarita Gasparyan | 6 | 5 | |||||||||||
| 8 | Olga Govortsova | 3 | 0r | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | M Doi | 4 | 2 | ||||||||||||||||||||||||
| Y Beygelzimer | 6 | 6 | Y Beygelzimer | 6 | 6 | ||||||||||||||||||||||
| A Sasnovich | 77 | 3 | 4 |  P Martić | 4 | 4 | |||||||||||||||||||||
| P Martić | 65 | 6 | 6 | Y Beygelzimer | 6 | 6 | |||||||||||||||||||||
| Q | M Melnikova | 1 | 1 | V Razzano | 4 | 2 | |||||||||||||||||||||
| V Razzano | 6 | 6 | V Razzano | 6 | 6 | ||||||||||||||||||||||
 A Brianti | 6 | 6 | A Brianti | 1 | 1 | ||||||||||||||||||||||
| 6 | M Eguchi | 4 | 4 | Y Beygelzimer | 3 | 5 | |||||||||||||||||||||
| 4 | S Pe'er | 2 | 1 | WC | M Johansson | 6 | 7 | ||||||||||||||||||||
| WC | M Johansson | 6 | 6 | WC | M Johansson | 77 | 3 | ||||||||||||||||||||
| E Kulichkova | 7 | 64 | 6 | E Kulichkova | 64 | 0r | |||||||||||||||||||||
 N Broady | 5 | 77 | 3 | WC | M Johansson | 77 | 6 | ||||||||||||||||||||
| WC | M Georges | 77 | 77 | WC | M Georges | 65 | 3 | ||||||||||||||||||||
 N Abduraimova | 61 | 65 | WC | M Georges | 6 | 3 | 6 | ||||||||||||||||||||
| R Ozaki | 4 | 1 | 5 | R Hogenkamp | 1 | 6 | 1 | ||||||||||||||||||||
| 5 | R Hogenkamp | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | Kr Plíšková | 4 | |||||||||||||||||||||||||
| H Kuwata | 2r | 7 | Kr Plíšková | 6 | 6 | ||||||||||||||||||||||
| O Dodin | 6 | 6 | O Dodin | 4 | 4 | ||||||||||||||||||||||
| E Hozumi | 4 | 4 | 7 | Kr Plíšková | 64 | 5 | |||||||||||||||||||||
| Q |  I Jorović | 1 | 6 | 5 | M Gasparyan | 77 | 7 | ||||||||||||||||||||
| M Gasparyan | 6 | 4 | 7 | M Gasparyan | 6 | 6 | |||||||||||||||||||||
| Q |  E Kostova | 6 | 3 | 6 | Q | E Kostova | 3 | 3 | |||||||||||||||||||
| 3 | A-S Mestach | 4 | 6 | 4 | M Gasparyan | 6 | 5 | ||||||||||||||||||||
| 8 | O Govortsova | 6 | 7 | 8 | O Govortsova | 3 | 0r | ||||||||||||||||||||
| Q | Y Bonaventure | 3 | 5 | 8 | O Govortsova | 6 | 6 | ||||||||||||||||||||
| WC | M Arcangioli | 3 | 6 | 64 | S Foretz | 1 | 1 | ||||||||||||||||||||
| S Foretz | 6 | 4 | 77 | 8 | O Govortsova | 6 | 6 | ||||||||||||||||||||
| E Bychkova | 3 | 6 | 6 | 2 | M Linette | 2 | 4 | ||||||||||||||||||||
| WC | A Lim | 6 | 4 | 2 | E Bychkova | 3 | 4 | ||||||||||||||||||||
 A Kontaveit | 3 | 4 | 2 | M Linette | 6 | 6 | |||||||||||||||||||||
| 2 | M Linette | 6 | 6 | ||||||||||||||||||||||||
Andriy Medvedev was the defending champion but lost in the second round to Jordi Burillo.
The 1999 ANZ Tasmanian International singles was the singles event of the sixth edition of the ANZ Tasmanian International. Patty Schnyder was the defending champion but did not compete that year.
The 1999 Nokia Cup was a WTA Tier IV tournament held in Prostějov, Czech Republic, and the only edition of the Nokia Cup. Slovak Henrieta Nagyová won in the final 7–6(7–2), 6–4 against Silvia Farina.
The 1999 IGA SuperThrift Classic singles was the singles event of the fourteenth edition of the IGA SuperThrift Classic; a WTA Tier III tournament held in Oklahoma City, United States. Venus Williams was the defending champion and won in the final 6–4, 6–0 against Amanda Coetzer.
The 1999 Open Gaz de France singles was the singles event of the seventh edition of the Open GDF Suez; a WTA Tier II tournament held in Paris, France. Mary Pierce was the defending champion but did not compete that year.
The 1999 Estoril Open women's singles was the singles event of the first edition of the WTA Tour Estoril Open; a WTA Tier IV tournament and the most prestigious women's tennis tournament held in Portugal. This tournament was part of the ITF Circuit last year, and it was won by Barbara Schwartz. Schwartz was eliminated in the second round of this year's event.
The 1999 Westel 900 Budapest Open singles was the singles event of the second edition of the Budapest Grand Prix; a WTA Tier IV tournament and the most prestigious women's tennis tournament held in Hungary. Virginia Ruano Pascual was the defending champion but lost in the first round to Amanda Hopmans.
Yevgeny Kafelnikov was the defending champion and won in the final 7–6(7–2), 7–6(7–5) against Goran Ivanišević.
Kremlin Cup, Tennis
The 1999 WTA German Open singles was the singles event of the fifty-fifth edition of the tennis tournament played at Berlin, Germany, the most prestigious tennis tournament in Central Europe. It was the sixth WTA Tier I tournament of the year, and part of the European claycourt season. Conchita Martínez was the defending champion; Martínez lost in the third round to Arantxa Sánchez Vicario.
The 1999 Tashkent Open singles was the singles event of the first edition of the Tashkent Open; a WTA Tier IV tournament and the most prestigious women's tennis tournament held in Central Asia.
The 1999 Orange Prokom Open singles was the singles event of the second edition of the most prestigious women's tennis tournament held in Poland. Henrieta Nagyová was the defending champion, and the sixth seed this year, but she retired 2–6, 1–4 down against Silvija Talaja.
Agnieszka Radwańska was the defending champion, but lost 6–0, 6–3 in the semifinals to the eventual champion Serena Williams.
The 1999 Sanex Trophy singles was the singles event of the first edition of the Sanex Trophy; a WTA Tier IV tournament and one of the most prestigious women's tennis tournament held in Belgium.
The 1999 SEAT Open Luxembourg singles was the singles event of the ninth edition of the most prestigious women's tennis tournament held in Luxembourg. Mary Pierce was the defending champion but she did not compete in this year.
The 1999 Eurotel Slovak Open singles was the tennis singles event of the first edition of the most prestigious tournament in Slovakia. In a final of two future World No. 1s, Amélie Mauresmo defeated Kim Clijsters in straight sets, 6–3, 6–3.
The 1999 Wismilak International singles was the singles event of the fifth edition of the most prestigious women's tennis tournament held in Southeast Asia. It was not played the previous year, so there was no defending champion.
Jana Novotná was the defending champion, but she retired from tennis earlier in the year.
The 1999 Advanta Championships of Philadelphia singles was the tennis singles event of the seventeenth edition of the Advanta Championships of Philadelphia; a WTA Tier II tournament held in Philadelphia, Pennsylvania. Steffi Graf was the defending champion but retired after Wimbledon earlier in the year.
Stan Wawrinka was the defending champion and successfully defended his title, defeating Mischa Zverev in the final, 4–6, 6–3, 6–3.