Daniela Valeska Seguel Carvajal (born 15 November 1992) is an inactive Chilean tennis player. She has won 16 singles titles and 28 doubles titles on the ITF Women's Circuit. On 28 May 2018, she reached her career-high singles ranking of world No. 162, weeks after reaching quarterfinals on the Copa Colsanitas, her best result on a WTA Tour tournament yet. Seguel's first-round win over Nicole Gibbs was the first professional match won by a Chilean female tennis player since 1980. On 7 July 2014, she peaked at No. 110 in the WTA doubles rankings.

Playing for Chile, Seguel has an overall win-loss record of 30–22 in Billie Jean King Cup (as of August 2024).

Career overview Juniors In 2006, her debut on the ITF Junior Circuit came at the age of 13. She played her first tournament at the first Open Junior International Chile, in May, and reached the quarterfinals, before losing to Argentinian player Ornella Caron, in straight sets. In 2007, she won her first singles title at the second Junior Open Chile, in October.

In 2008, she reached one final, at the Copa Gobierno Bolivariano de Carabobo in Valencia, Venezuela. In 2009, she won the Vina Junior Open, by defeating her compatriot Cecilia Costa Melgar in the final, in straight sets.

In 2010, she played her last junior tournament, at the 27th Copa Gerdau in Porto Alegre, Brazil where she was stopped in the second round by Slovak player Jana Čepelová.

Professional

Seguel made her debut at the professional level in 2007, at a 10k tournament in Santiago, Chile. In singles, she lost in the first round to Vivian Segnini.

In July 2010, she reached her first ITF singles final in La Paz, Bolivia. She lost the final in straight sets to Colombian player Karen Castiblanco and in November she won her first ITF title at a 10k event in Concepción, Chile, alongside compatriot Fernanda Brito. In singles, she won her first title in April 2011, at a 10k event in Córdoba, Argentina.

Her biggest ITF title in singles came at the 60k Barcelona Women World Winner, in June 2017.

In January 2024, she made her debut at the 2024 United Cup in mixed doubles partnering Tomas Barrios Vera where they stunned Greek top 10 duo Maria Sakkari and Stefanos Tsitsipas.

Grand Slam performance timeline

Singles Tournament2016201720182019202020212022W–L Australian OpenAAQ2AAQ2Q20–0 French OpenAAQ1AQ3Q1A0–0 WimbledonAAQ1ANHQ1A0–0 US OpenQ1Q1AAAQ1A0–0Win–loss0–00–00–00–00–00–00–00–0

WTA Tour finals Doubles: 1 (runner–up) Legend WTA 500 WTA 250Finals by surfaceHard (0–0)Clay (0–1) ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss 0–1 Internationaux de Strasbourg, France International Clay Tatiana Búa Ashleigh Barty Casey Dellacqua 6–4, 5–7, [4–10]

WTA 125 finals Doubles: 1 (runner-up) ResultW–LDateTournamentSurfacePartnerOpponentsScoreLoss 0–1 Copa Santiago, Chile Clay Lucciana Pérez Alarcón Julia Lohoff Conny Perrin 6–7(4–7), 2–6

ITF Circuit finals Singles: 24 (16 titles, 8 runner-ups) LegendW60 tournaments (1–0)W25 tournaments (5–4)W10 tournaments (10–4)Finals by surfaceHard (2–0)Clay (14–8) ResultW–LDateTournamentTierSurfaceOpponentScoreLoss 0–1 Jul 2010ITF La Paz, Bolivia10,000 Clay Karen Castiblanco 4–6, 3–6Win 1–1 Apr 2011ITF Córdoba, Argentina10,000 Clay Verónica Cepede Royg 7–6(4), 0–6, 6–4Win 2–1 Mar 2012ITF Rancagua, Chile10,000 Clay Carolina Zeballos 7–6(4), 6–3Win 3–1 Apr 2012ITF Villa del Dique, Argentina10,000 Clay Patricia Kú Flores 1–6, 6–0, 7–5Win 4–1 Apr 2012ITF Villa del Dique, Argentina10,000 Clay Victoria Bosio 7–5, 6–1Win 5–1 Oct 2012ITF Santiago, Chile10,000 Clay Carolina Zeballos 2–6, 7–5, 7–6(4)Loss 5–2 Oct 2012ITF Santiago, Chile10,000 Clay Cecilia Costa Melgar 4–6, 2–6Loss 5–3 Jun 2013ITF Périgueux, France25,000 Clay Teliana Pereira 1–6, 4–6Win 6–3 Jun 2015ITF Manzanillo, Mexico10,000 Hard Nazari Urbina 3–6, 6–4, 6–4Win 7–3 Jul 2015ITF Buenos Aires, Argentina10,000 Clay Ana Sofía Sánchez 6–2, 6–2Win 8–3 Aug 2015ITF Buenos Aires, Argentina10,000 Clay Fernanda Brito 7–5, 6–1Loss 8–4 Sep 2015ITF San Carlos Centro, Argentina10,000 Clay Eduarda Piai 1–6, 6–2, 3–6Win 9–4 Sep 2015ITF Santa Fe, Argentina10,000 Clay 6–2, 6–1Win 10–4 Oct 2015ITF Bucaramanga, Colombia25,000+H Clay Montserrat González 6–7(0), 6–3, 6–4Win 11–4 Nov 2015ITF Santiago, Chile10,000 Clay Catalina Pella 2–6, 6–2, ret.Loss 11–5 Jun 2016ITF Helsingborg, Sweden25,000 Clay Susanne Celik 4–6, 2–6Win 12–5 Jul 2016ITF Campos do Jordão, Brazil25,000 Hard Aleksandrina Naydenova 7–5, 4–6, 7–5Loss 12–6 Nov 2016ITF Santiago, Chile10,000 Clay Paula Cristina Gonçalves 6–4, 4–4 ret.Win 13–6 Jun 2017Internacional de Barcelona, Spain60,000 Clay Amandine Hesse 3–6, 7–6(5), 7–6(3)Win 14–6 Oct 2017ITF Seville, Spain25,000 Clay Marie Benoît 2–6, 6–1, 6–2Loss 14–7 Apr 2019Nana Trophy Tunis, Tunisia25,000 Clay Jaqueline Cristian 4–6, 0–6Win 15–7 May 2019ITF Rome, Italy25,000 Clay Gabriela Cé 6–1, 7–5Win 16–7 Jan 2020ITF Vero Beach, United States25,000 Clay Tereza Mrdeža 7–5, 6–4Loss 16–8 Oct 2021ITF Rio do Sul, Brazil25,000 Clay Panna Udvardy 1–6, 0–6

Doubles: 47 (28 titles, 19 runner-ups) Legend$100,000 tournaments (0–1)$60,000 tournaments (2–2)$25,000 tournaments (12–6)$10/15,000 tournaments (14–10)Finals by surfaceHard (2–1)Clay (26–18) ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss 0–1 Oct 2010ITF Bogotá, Colombia10,000 Clay Fernanda Brito Karen Castiblanco Andrea Koch Benvenuto 6–1, 3–6, [6–10]Loss 0–2 Nov 2010ITF Bogotá, Colombia10,000 Clay Karen Ramírez Rivera Karen Castiblanco Andrea Koch Benvenuto 4–6, 5–7Win 1–2 Nov 2010ITF Concepción, Chile10,000 Clay Fernanda Brito Karen Castiblanco Camila Silva 6–2, 6–3Loss 1–3 Mar 2011ITF Rancagua, Chile10,000 Clay Belén Ludueña Andrea Benítez Raquel Piltcher 6–7(5), 1–6Loss 1–4 Apr 2011ITF Córdoba, Argentina10,000 Clay Belén Ludueña Andrea Benítez Salome Llaguno 0–6, 7–5, [3–10]Win 2–4 May 2011ITF Itaparica, Brazil10,000 Hard Nathália Rossi Andrea Benítez Raquel Piltcher 3–6, 6–0, [10–7]Loss 2–5 Aug 2011Reinert Open Versmold, Germany25,000 Clay Cecilia Costa Melgar Elizaveta Ianchuk Julia Mayr 4–6, 3–6Win 3–5 Nov 2011ITF Rancagua, Chile10,000 Clay Belén Ludueña Carla Forte Flávia Guimarães Bueno 6–4, 4–6, [10–5]Win 4–5 Mar 2012ITF Rancagua, Chile10,000 Clay Patricia Kú Flores Fernanda Brito Raquel Piltcher 7–6(2), 7–5Win 5–5 Apr 2012ITF Villa María, Argentina10,000 Clay Patricia Kú Flores Camila Silva 4–6, 6–1, [10–4]Win 6–5 Apr 2012ITF Villa del Dique, Argentina10,000 Clay Luciana Sarmenti Sofía Luini Guadalupe Pérez Rojas 6–4, 5–7, [10–5]Loss 6–6 May 2012ITF Rosario, Argentina10,000 Clay Luciana Sarmenti Tatiana Búa Camila Silva 4–6, 6–7(2)Win 7–6 Jul 2012ITF Brussels, Belgium10,000 Clay Anna Smolina Elyne Boeykens Karolina Wlodarczak 2–6, 6–2, [10–7]Win 8–6 Sep 2012ITF Buenos Aires, Argentina10,000 Clay Fernanda Brito Sofía Luini Guadalupe Pérez Rojas 6–1, 6–3Loss 8–7 Oct 2012ITF Santiago, Chile10,000 Clay Cecilia Costa Melgar Aranza Salut Carolina Zeballos 6–4, 4–6, [8–10]Win 9–7 Oct 2012ITF Santiago, Chile10,000 Clay Cecilia Costa Melgar Ornella Caron Aranza Salut 6–3, 6–4Win 10–7 Nov 2012ITF Temuco, Chile10,000 Clay Victoria Bosio Sachie Ishizu Daniela Schippers 6–4, 6–2Win 11–7 Mar 2013ITF Gonesse, France10,000 Clay (i) Cindy Burger Anne Schäfer Kateřina Vaňková 6–7(6), 6–3, [10–2]Win 12–7 Aug 2013ITF Westende, Belgium25,000 Hard Tatiana Búa Antonia Lottner Diāna Marcinkēviča 6–3, 5–7, [11–9]Win 13–7 Aug 2013ITF Wanfercée-Baulet, Belgium10,000 Clay Tatiana Búa Amandine Hesse Deniz Khazaniuk 6–4, 6–2Loss 13–8 Aug 2013ITF Wanfercée-Baulet, Belgium25,000 Clay Gabriela Cé Irina Khromacheva Diāna Marcinkēviča 4–6, 3–6Win 14–8 Sep 2013ITF Alphen aan den Rijn, Netherlands25,000 Clay Cindy Burger Demi Schuurs Eva Wacanno 6–4, 6–1Win 15–8 Sep 2013ITF Mont-de-Marsan, France25,000 Clay Cecilia Costa Melgar Alizé Lim Laura Thorpe 6–4, 6–2Loss 15–9 Dec 2013ITF Santiago, Chile25,000 Clay Cecilia Costa Melgar Verónica Cepede Royg María Irigoyen 6–2, 4–6, [5–10]Loss 15–10 May 2014Open de Cagnes-sur-Mer, France100,000 Clay Tatiana Búa Kiki Bertens Johanna Larsson 6–7(4), 4–6Loss 15–11 May 2014ITF Maribor, Slovenia25,000 Clay Cindy Burger Barbora Krejčíková Kateřina Siniaková 0–6, 1–6Loss 15–12 Aug 2014ITF Wanfercée-Baulet, Belgium15,000 Clay Tatiana Búa Elise Mertens Demi Schuurs 2–6, 3–6Win 16–12 Feb 2015ITF Beinasco, Italy25,000 Clay (i) Demi Schuurs Xenia Knoll Alice Matteucci 6–4, 4–6, [11–9]Loss 16–13 Jun 2015ITF Manzanillo, Mexico10,000 Hard Carolina Betancourt Camila Fuentes Zoë Gwen Scandalis 3–6, 7–5, [10–12]Win 17–13 Jul 2015ITF Buenos Aires, Argentina10,000 Clay Fernanda Brito Nathaly Kurata Eduarda Piai 6–2, 6–2Win 18–13 Aug 2015ITF Buenos Aires, Argentina10,000 Clay Fernanda Brito Nathaly Kurata Eduarda Piai 6–3, 6–2Loss 18–14 Sep 2015ITF Santa Fe, Argentina10,000 Clay Catalina Pella María Álvarez Terán Laura Pigossi 6–2, 2–6, [3–10]Win 19–14 Oct 2015ITF Bucaramanga, Colombia25,000+H Clay Aleksandrina Naydenova Montserrat González Francesca Segarelli 6–2, 7–6(3)Loss 19–15 Nov 2015ITF Santiago, Chile10,000 Clay Catalina Pella Montserrat González Ana Sofía Sánchez 4–6, 6–7(3)Win 20–15 Feb 2016ITF São Paulo, Brazil25,000 Clay Catalina Pella Tara Moore Conny Perrin 6–3, 6–1Win 21–15 Mar 2016ITF Curitiba, Brazil25,000 Clay Catalina Pella Martina Caregaro Réka Luca Jani 6–3, 7–6(5)Win 22–15 May 2016Grado Tennis Cup, Italy25,000 Clay Catalina Pella Başak Eraydın Alice Matteucci 6–2, 7–6(8)Win 23–15 Mar 2017ITF São Paulo, Brazil25,000 Clay Catalina Pella Gabriela Cé Andrea Gámiz 7–5, 3–6, [10–5]Win 24–15 Apr 2017Nana Trophy Tunis, Tunisia60,000 Clay Guadalupe Pérez Rojas Ágnes Bukta Vivien Juhászová 6–7(3), 6–3, [11–9]Win 25–15 Sep 2017Open de Saint-Malo, France60,000 Clay Diāna Marcinkēviča Irina Bara Mihaela Buzărnescu 6–3, 6–3Loss 25–16 Mar 2019ITF Curitiba, Brazil25,000 Clay Ekaterine Gorgodze Paula Cristina Gonçalves Luisa Stefani 7–6(3), 6–7(0), [2–10]Loss 25–17 Sep 2019Zagreb Ladies Open, Croatia60,000+H Clay Amandine Hesse Anna Bondár Paula Ormaechea 5–7, 5–7Win 26–17 Oct 2021ITF Rio do Sul, Brazil 25,000 Clay Katharina Gerlach Bárbara Gatica Rebeca Pereira 7–6(8), 6–3Loss 26–18 Copa Santiago, Chile60,000 Clay Katharina Gerlach Arianne Hartono Olivia Tjandramulia 1–6, 3–6Win 27–18 Mar 2022Open Medellín, Colombia25,000 Clay Conny Perrin María Lourdes Carlé Laura Pigossi 6–2, 5–7, [10–8]Win 28–18 Jun 2022ITF Périgueux, France 25,000 Clay Rebeca Pereira Emily Appleton Alexandra Osborne 6–4, 6–1Loss 28–19 Sep 2022ITF Marbella, Spain25,000 Clay Julia Riera Jéssica Bouzas Maneiro Leyre Romero Gormaz 4–6, 2–6

Notes

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