Hiroko Mochizuki

Hiroko Mochizuki (born 23 July 1975) is a Japanese former professional tennis player.

As a junior, Mochizuki was ranked in the world's top 10 and was a runner-up in two junior grand slam doubles finals, at the 1993 Wimbledon and 1993 US Open, both partnering Yuka Yoshida.

Mochizuki, a right-handed player, competed on the professional tour from 1993 to 1999. She featured in the occasional WTA Tour event but played mostly in ITF tournaments, where she won seven doubles titles.

ITF finals $25,000 tournaments $10,000 tournaments

Singles: 1 (0–1) Result No. Date Tournament Surface Opponent ScoreLoss 1. 11 October 1993 ITF Kuroshio, Japan Hard Catherine Barclay 6–2, 1–6, 2–6

Doubles: 14 (7–7) Result No. Date Tournament Surface Partner Opponents ScoreWin 1. 12 October 1992 ITF Tokyo, Japan Hard Masako Yanagi Yoshiko Sasano Yoshiko Wauke 6–2, 3–6, 6–2Loss 1. 22 June 1992 Leiria, Portugal Hard Nancy van Erp Emiko Sakaguchi Yoriko Yamagishi 2–6, 5–7Win 2. 5 July 1993 Lohja, Finland Clay Yuka Yoshida Stephanie Gomperts Annemarie Mikkers 6–2, 6–7, 6–4Win 3. 10 October 1993 Ibaraki, Japan Hard Yuka Tanaka Maija Avotins Lisa McShea 4–6, 6–3, 7–6Loss 2. 7 March 1994 Offenbach, Germany Carpet Yuka Yoshida Sandra Wächtershäuser Petra Winzenhöller 6–7, 3–6Win 4. 20 June 1994 Valladolid, Spain Clay Yuka Tanaka Hanneke Ketelaars Lenka Němečková 6–0, 4–6, 6–2Loss 3. 24 July 1994 Salisbury, United States Hard Liezel Horn Mareze Joubert Christína Papadáki 6–3, 1–6, 4–6Loss 4. 29 May 1995 Sevilla, Spain Clay Misumi Miyauchi Marta Cano Nuria Montero 7–6(4), 4–6, 4–6Loss 5. 28 October 1996 Saga, Japan Grass Yuka Tanaka Danielle Jones Tamarine Tanasugarn 2–6, 3–6Win 5. 24 August 1998 Milan, Italy Grass Ryoko Takemura Marijana Kovačević Giulia Casoni 4–6, 7–6(5), 6–4Loss 6. 6 September 1998 Spoleto, Italy Clay Ryoko Takemura Jelena Kostanić Tošić Michaela Paštiková 3–6, 4–6Loss 7. 15 March 1999 Seoul, South Korea Clay Tomoe Hotta Young-Ja Choi Kim Eun-sook 4–6, 5–7Win 6. 21 June 1999 Montreal, Canada Hard Tomoe Hotta Kylie Hunt Riei Kawamata 6–2, 6–3Win 7. 26 July 1999 ITF Pamplona, Spain Hard Ludmila Richterová Selima Sfar Joanne Ward 2–6, 6–4, 6–3