Diego Nargiso
Diego Nargiso is a former tennis player from Italy.
Having turned professional in 1987, Nargiso represented his native country at the 1988 Summer Olympics in Seoul, where he was defeated in the second round by America's eventual runner-up Tim Mayotte. He also competed in the men's doubles at the 1992 and 1996 Olympics.
Nargiso was the first Italian tennis player to win the Junior Wimbledon championship, which he did in 1987.
The left-handed Nargiso reached his highest singles ATP-ranking on 10 October 1988, when he became the number 67 in the world.
Career finals
Singles
Doubles (5 titles, 15 runners-up)
| Result | W/L | Date | Tournament | Surface | Partner | Opponents | Score |
| Loss | 1. | Feb 1988 | ABN World Tennis Tournament, Rotterdam | Carpet |  Magnus Gustafsson |  Patrik Kühnen Tore Meinecke | 6–7, 6–7 |
| Loss | 2. | Apr 1988 | Nice | Clay |  Heinz Günthardt |  Guy Forget Henri Leconte | 6–4, 3–6, 4–6 |
| Loss | 3. | Jul 1988 | Bordeaux | Clay |  Christian Miniussi | Joakim Nyström Claudio Panatta | 1–6, 4–6 |
| Loss | 4. | Apr 1989 | Monte Carlo | Clay | Paolo Canè |  Tomáš Šmíd Mark Woodforde | 6–1, 4–6, 2–6 |
| Loss | 5. | Oct 1989 | Palermo | Clay |  Goran Ivanišević | Peter Ballauff Rüdiger Haas | 2–6, 7–6, 4–6 |
| Win | 1. | Feb 1990 | Milan Indoor, Milan | Carpet | Omar Camporese |  Udo Riglewski Tom Nijssen | 6–4, 6–4 |
| Loss | 6. | Mar 1990 | ABN World Tennis Tournament, Rotterdam | Carpet |  Nicolás Pereira |  Leonardo Lavalle Jorge Lozano | 3–6, 6–7 |
| Win | 2. | Apr 1991 | Torneo Godó, Barcelona | Clay | Horacio de la Peña | Boris Becker Eric Jelen | 3–6, 7–6, 6–4 |
| Loss | 7. | Aug 1991 | Long Island | Hard |  Doug Flach |  Eric Jelen Carl-Uwe Steeb | 6–0, 4–6, 6–7 |
| Loss | 8. | Jun 1992 | London | Grass |  Goran Ivanišević | John Fitzgerald Anders Järryd | 4–6, 6–7 |
| Win | 3. | Jan 1993 | Jakarta Open, Jakarta | Hard | Guillaume Raoux | Jacco Eltingh Paul Haarhuis | 7–6, 6–7, 6–3 |
| Loss | 9. | Jun 1994 | Rosmalen | Grass | Peter Nyborg |  Stephen Noteboom Fernon Wibier | 3–6, 6–1, 6–7 |
| Loss | 10. | Sep 1994 | Bordeaux | Hard | Guillaume Raoux | Olivier Delaître Guy Forget | 2–6, 6–2, 5–7 |
| Loss | 11. | Mar 1995 | Mexico City | Clay | Marc-Kevin Goellner | Javier Frana Leonardo Lavalle | 5–7, 3–6 |
| Loss | 12. | Apr 1995 | Estoril | Clay | Marc-Kevin Goellner |  Yevgeny Kafelnikov Andrei Olhovskiy | 7–5, 5–7, 2–6 |
| Loss | 13. | May 1996 | Munich | Clay | Olivier Delaître |  Lan Bale Stephen Noteboom | 6–4, 6–7, 4–6 |
| Win | 4. | Mar 1998 | Grand Prix Hassan II, Casablanca | Clay | Andrea Gaudenzi | Cristian Brandi Filippo Messori | 6–4, 7–6 |
| Win | 5. | May 2000 | Majorca Open | Clay | Michaël Llodra |  Alberto Martín Fernando Vicente | 7–6, 7–6 |
| Loss | 14. | May 2000 | Sankt Pölten | Clay | Andrea Gaudenzi |  Mahesh Bhupathi Andrew Kratzmann | 6–7, 7–6, 4–6 |
| Loss | 15. | Jul 2000 | Båstad | Clay | Andrea Gaudenzi | Nicklas Kulti Mikael Tillström | 6–4, 2–6, 3–6 |