Novak Djokovic
2001–2003: Juniors

In 2001, Djokovic dominated the U14 circuit in the ETA Junior Tour, currently known as the Tennis Europe Junior Tour, winning his first ETA title in a second category tournament in Messina, defeating his compatriot Bojan Božović in the final, and his second in Livorno after beating the top seed and future rival Andy Murray in the semifinals, and the second seed Aljoscha Thron in the final, 5–7, 7–5, 6–4. In July, Djokovic was the top seed at the U14 European championship, held in Sanremo, where he won the singles tournament over Lukáš Lacko, and the doubles with Božović over the Russian pair of Alexandre Krasnoroutskiy and Mikhail Bekker. Djokovic also led the Serbian team to victory in the European Summer Cup, thus ending the year as a European champion in singles, doubles and in team competition, while also winning the silver medal at the ITF World Junior Championship for players under 14 in a team competition for Yugoslavia. Djokovic ended 2001 at the top of the ETA rankings for U14s, one place ahead of Murray at No. 2.

In 2002, Djokovic continued his dominance, now in the U16 circuit. In June, Djokovic won two prestigious tournaments in France, the Derby Cadets in La Boule, where he beat future world No. 6 Gaël Monfils in the final, and Le Pontet in Avignon. In September, Djokovic won his first ITF tournament in Pančevo after winning all of his matches in straight sets, some of which against rivals three years older than he, including the No. 1 seed David Savić in the final. In November, Djokovic participated in the prestigious Prince Cup and Junior Orange Bowl in Miami, defeating home favorite Stephen Bass to win the former despite having to play the final just a few hours after winning a qualifier round for the Orange Bowl, where he beat two Americans in the main draw before losing in the third round to Marcos Baghdatis.

In juniors, he compiled a singles win-loss record of 40–11 (and 23–6 in doubles), reaching a combined junior world ranking of No. 24 in February 2004. At the junior Grand Slam events, his best showing was at the Australian Open where he reached the semifinals in 2004. He also played at the French Open and US Open junior events in 2003.
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