Caroline Maes (born November 2 1982 at Dendermonde, Belgium) is a Belgian tennis player.
Maes is active in the singles game since 1997 and doubles since 1999. The highest place she ever achieved on the WTA-ranking in singles is 151th on May 28, 2007. In doubles she got to the 143rd place on July 9, 2007. She has yet to win her first WTA-tournament, but has won eight ITF-tournaments in singles and nine in doubles. Her last and most important ITF-title was the 2007 $100,000 Rome - Tiro A Volo tournament on May 19, defeating Yulia Beygelzimer and Stéphanie Cohen-Aloro in her way to the final, where she beat former top-50 player Marta Marrero from Spain. So far, she performed three top-100 wins: Yuliana Fedak (WTA-66, Hasselt 2006), Jelena Kostanić (WTA-46, Dubai 2 2006), Akiko Morigami (WTA-51, Strasbourg 2007). In 2006 she also made it to the last 16 of the doubles tournament of Miami together with Kim Clijsters.
Since May 28, 2007 she is the second best Belgian player on the WTA Rankings, after Justine Henin, due to the retirement of Kim Clijsters and the right arm injury of former top-100 player Kirsten Flipkens, forcing the latter in a long interruption off the WTA Tour. since november 2007 she is ranked third Belgian : second Belgian at WTA 151 is Yanina Wickmayer.
She is very close friends with Kim Clijsters. She made herself unavailable for selection in Fed Cup tie against China in 2007, because she wished to attend the wedding of Clijsters and American basketball player Brian Lynch that week-end (14th of July 2007) instead.
| Legend |
| Grand Slam (0) |
| WTA Championships (0) |
| Tier I (0) |
| Tier II (0) |
| Tier III (0) |
| Tier IV & V (0) |
| ITF Titles (8) |
| No. | Date | Tournament | Surface | Opponent in the final | Score |
| 1. | August 13, 2000 | Rebecq | Clay | Claudine Schaul | 1–6 7–6 6–3 |
| 2. | November 12, 2000 | Villenave d'Ornon | Clay (I) | Claudine Schaul | 4–0 4–1 4–5 4–1 |
| 3. | November 11, 2001 | Villenave d'Ornon | Clay (I) | Stephanie Rizzi | 6–2 4–6 6–2 |
| 4. | December 2, 2001 | Mallorca | Clay | Adriana Basaric | 2–6 6–1 7–5 |
| 5. | August 21, 2005 | Koksijde | Clay | Nadege Vergos | 2–6 6–1 7–5 |
| 6. | May 7, 2006 | Dubrovnik | Clay | Karolina Jovanovic | 6–1 6–1 |
| 7. | August 13, 2006 | Rebecq | Clay | Sylvia Montero | 6–1 6–2 |
| 8. | May 13, 2007 | Rome | Clay | Marta Marrero | 6–4 7–6 |
| No. | Date | Tournament | Surface | Partner | Opponent in the final | Score |
| 1. | 16/07/00 | Brussels | Clay | Ekaterina Kozhokhina | Kaori Aoyama/Kumiko Iijima | 6–1 6–4 |
| 2. | 12/11/00 | Villenaue D'Ornon | Clay | Shelley Stephens | Diana Brunel / Edith Nunes-Bersot | 4–1 1–4 4–2 4–0 |
| 3. | 24/03/02 | Cholet | Clay | Gabriela Navratilova | Leslie Butkiewicz/Patty Van Acker | 4–1 RET |
| 4. | 09/11/03 | Villenaue D'Ornon | Clay | Aurelie Vedy | Iryna Kuryanovich/Yevheniia Savranska | 6–3 7–6(6) |
| 5. | 21/03/04 | Amiens | Clay | Virginie Pichet | Florence Haring/Natacha Randriantefy | 3–6 6–2 7–5 |
| 6. | 24/07/05 | zwevegem | Clay | Leslie Butkiewicz | Petra Cetkovska/Gabriela Velasco-Andreu | 6–3 6–2 |
| 7. | 22/07/06 | Zwevegem | Clay | Leslie Butkiewicz | Olga Brozda/Natalia Kolat | 6–2 6–2 |
| 8. | 30/09/07 | Nottingham | Hard Court | Emma Laine | Anna Fitzpatrick/Ana Veselinovic | 3–6 7–6(4) |
| 9. | 02/12/07 | Beloura-Sintra | Clay | Teodora Mircic | Neuza Silva/Roxane Vaisemberg | 6–4 6–1 |
Official fansite: http://users.skynet.be/carolinemaes