Gianluca Pozzi (; born 17 June 1965) is a former tennis player from Italy, who turned professional in 1984.
Pozzi won one singles title (1991, Brisbane) and one doubles title (1991, Newport) during his career. The left-hander reached his highest individual ranking on the ATP Tour on 29 January 2001, when he became World No. 40.
During his career, Pozzi notably defeated Grand Slam champions Andre Agassi, Ivan Lendl, Marat Safin, Sergi Bruguera and Roger Federer. And in 2000 Pozzi, at the age of 35, memorably reached the Round of 16 on grass at Wimbledon, prompting Italian tennis journalist Dr. Giovanni Clerici to write that "Nonno" Gianluca ("Grandfather" Gianluca) had won a great victory there.
| { class=wikitable style="font-size:97%" !Legend |
| Grand Slam Tournaments (0–0) |
| ATP World Tour Finals (0–0) |
| ATP World Tour Masters Series (0–0) |
| ATP Championship Series (0–0) |
| ATP World Series (1–1) |
| Hard (1–0) |
| Clay (0–0) |
| Grass (0–0) |
| Carpet (0–1) |
| Outdoors (1–0) |
| Indoors (0–1) |
| Win | 1–0 | Queensland Open | Queensland Open, Australia | World Series | Hard | Aaron Krickstein | 6–3, 7–6 |
| Loss | 1–1 | Vienna Open, Austria | World Series | Carpet | Petr Korda | 3–6, 2–6, 7–5, 1–6 |
| { class=wikitable style="font-size:97%" !Legend |
| Grand Slam Tournaments (0–0) |
| ATP World Tour Finals (0–0) |
| ATP Masters Series (0–0) |
| ATP Championship Series (0–0) |
| ATP World Series (1–1) |
| Hard (0–1) |
| Clay (0–0) |
| Grass (1–0) |
| Carpet (0–0) |
| Outdoors (1–1) |
| Indoors (0–0) |
| Win | 1–0 | Newport, United States | World Series | Grass | Brett Steven | Javier Frana Bruce Steel | 6–4, 6–4 | |
| Loss | 1–1 | Long Island, United States | World Series | Hard | Olli Rahnasto | Francisco Montana Greg Van Emburgh | 4–6, 2–6 |
| { class=wikitable style="font-size:97%" !Legend |
| ATP Challenger (10–9) |
| ITF Futures (0–0) |
| Hard (8–6) |
| Clay (0–0) |
| Grass (1–0) |
| Carpet (1–3) |
| Loss | 0–1 | Munich, Germany | Challenger | Carpet | Bryan Shelton | 4–6, 5–7 | |
| Win | 1–1 | Kuala Lumpur, Malaysia | Challenger | Hard | Jonas Björkman | 3–5 ret. | |
| Win | 2–1 | Taipei, Taiwan | Challenger | Hard | Mark Kaplan | 6–4, 6–0 | |
| Loss | 2–2 | Aptos, United States | Challenger | Hard | Shuzo Matsuoka | 5–7, 3–6 | |
| Win | 3–2 | Cherbourg, France | Challenger | Hard | Kenneth Carlsen | 1–6, 7–6, 6–4 | |
| Loss | 3–3 | Heilbronn, Germany | Challenger | Carpet | Chris Woodruff | 3–6, 3–6 | |
| Win | 4–3 | Wolfsburg, Germany | Challenger | Carpet | Thomas Johansson | 4–6, 7–6, 7–6 | |
| Win | 5–3 | Portorož, Slovenia | Challenger | Hard | Ján Krošlák | 7–6, 6–7, 6–2 | |
| Win | 6–3 | Flushing Meadows, United States | Challenger | Hard | Tommy Ho | 6–1, 6–4 | |
| Win | 7–3 | Winnetka, United States | Challenger | Hard | Wayne Black | 6–4, 6–2 | |
| Loss | 7–4 | Lexington, United States | Challenger | Hard | Wayne Black | 4–6, 1–6 | |
| Loss | 7–5 | Bronx, United States | Challenger | Hard | Michael Sell | 6–3, 4–6, 3–6 | |
| Win | 8–5 | Andorra la Vella, Andorra | Challenger | Hard | Nicolas Escudé | 7–6, 4–6, 6–2 | |
| Loss | 8–6 | Heilbronn, Germany | Challenger | Carpet | Martin Sinner | 0–6, 6–3, 3–6 | |
| Loss | 8–7 | Cherbourg, France | Challenger | Hard | Jérôme Golmard | 6–3, 4–6, 3–6 | |
| Win | 9–7 | Surbiton Trophy, United Kingdom | Challenger | Grass | Kevin Ullyett | 6–4, 6–3 | |
| Win | 10–7 | Tel Aviv, Israel | Challenger | Hard | Lior Mor | 6–1, 6–7, 6–3 | |
| Loss | 10–8 | Wrocław, Poland | Challenger | Hard | Martin Damm | 6–4, 4–6, 3–6 | |
| Loss | 10–9 | Jerusalem, Israel | Challenger | Hard | Kevin Ullyett | 4–6, 3–6 |
| { class=wikitable style="font-size:97%" !Legend |
| ATP Challenger (2–4) |
| ITF Futures (0–0) |
| Hard (1–1) |
| Clay (0–0) |
| Grass (0–1) |
| Carpet (1–2) |
| Loss | 0–1 | Munich, Germany | Challenger | Carpet | Jaroslav Bulant | Peter Nyborg Tomas Nydahl | 2–6, 6–1, 6–7 | |
| Loss | 0–2 | Istanbul, Turkey | Challenger | Hard | Olli Rahnasto | Henrik Holm Nils Holm | 7–5, 5–7, 4–6 | |
| Win | 1–2 | Milan, Italy | Challenger | Carpet | Nicola Bruno | Daniele Bracciali Federico Luzzi | 2–6, 7–6(7–2), 6–3 | |
| Loss | 1–3 | Wolfsburg, Germany | Challenger | Carpet | Filippo Messori | Jan Hernych Federico Luzzi | 6–7(3–7), 7–6(7–3), 3–6 | |
| Loss | 1–4 | Bristol, United Kingdom | Challenger | Grass | Daniele Bracciali | Dejan Petrovic Aisam Qureshi | 3–6, 2–6 | |
| Win | 2–4 | Wrexham, United Kingdom | Challenger | Hard | Stefano Pescosolido | Daniele Bracciali Aisam Qureshi | 6–4, 6–4 |
| Grand Slam tournaments | ||||||||||||||||||||||||
| Australian Open | A | A | A | A | 2R | 2R | 1R | Q2 | 2R | 1R | 1R | 1R | A | A | 2R | 3R | 2R | 2R | A !0 / 11 !8–11 ! | |||||
| French Open | A | A | A | A | A | A | A | A | 2R | 1R | A | 1R | A | Q1 | 2R | 1R | 1R | 1R | Q1 !0 / 7 !2–7 ! | |||||
| Wimbledon | Q2 | A | A | A | Q2 | A | Q2 | 2R | 1R | 1R | 1R | 2R | 2R | Q2 | 1R | 2R | 4R | 1R | Q3 !0 / 10 !7–10 ! | |||||
| US Open | A | A | A | 2R | 2R | 1R | A | A | 2R | 1R | 4R | 1R | 1R | Q1 | 1R | 2R | 2R | 1R | Q1 !0 / 12 !8–12 ! | |||||
| Win–loss !0–0 !0–0 !0–0 !1–1 !2–2 !1–2 !0–1 !1–1 !3–4 !0–4 !3–3 !1–4 !1–2 !0–0 !2–4 !4–4 !5–4 !1–4 !0–0 !0 / 40 !25–40 ! | ||||||||||||||||||||||||
| Olympic Games | ||||||||||||||||||||||||
| Summer Olympics | A | Not Held | A | Not Held | A | Not Held | A | Not Held | 2R | NH !0 / 1 !1–1 ! | ||||||||||||||
| ATP Tour Masters 1000 | ||||||||||||||||||||||||
| Indian Wells | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | 2R | A !0 / 1 !1–1 ! | |||||
| Miami | A | A | A | A | A | A | A | A | 2R | 2R | A | A | 1R | A | 2R | 1R | 4R | 2R | A !0 / 7 !7–7 ! | |||||
| Monte Carlo | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | 1R | A !0 / 1 !0–1 ! | |||||
| Hamburg | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | 1R | A | 1R | A !0 / 2 !0–2 ! | |||||
| Rome Masters | A | A | A | 1R | A | A | 1R | A | 1R | 1R | 1R | 1R | 1R | A | 1R | 1R | A | 1R | A !0 / 10 !0–10 ! | |||||
| Canada | A | A | A | A | A | A | 1R | 1R | 1R | 1R | A | 1R | A | A | 2R | 1R | A | A | A !0 / 7 !1–7 ! | |||||
| Cincinnati | A | A | 1R | A | A | A | 1R | 3R | 2R | 1R | A | A | A | A | 1R | A | 2R | A | A !0 / 7 !4–7 ! | |||||
| Eurocard Open | NH | A | A | A | A | A | A | A | A | Q3 | A | 2R | 1R | A | A | A !0 / 2 !1–2 ! | ||||||||
| Paris Masters | A | A | A | A | A | A | A | A | Q2 | A | A | Q1 | A | A | 2R | A | 3R | A | A !0 / 2 !3–2 ! | |||||
| Win–loss !0–0 !0–0 !0–1 !0–1 !0–0 !0–0 !0–3 !2–2 !2–4 !1–4 !0–1 !0–2 !0–2 !0–0 !4–6 !0–5 !6–3 !2–5 !0–0 !0 / 39 !17–39 ! | ||||||||||||||||||||||||
| Grand Slam tournaments | ||||||||||||||||||||||||
| Australian Open | 2R | 1R | 3R | 2R | 1R | A | A | A !0 / 5 !4–5 ! | ||||||||||||||||
| French Open | A | A | A | A | 1R | A | A | A !0 / 1 !0–1 ! | ||||||||||||||||
| Wimbledon | Q1 | A | 1R | Q3 | 2R | A | A | A !0 / 2 !1–2 ! | ||||||||||||||||
| US Open | A | A | 1R | A | 2R | A | A | A !0 / 2 !1–2 ! | ||||||||||||||||
| Win–loss !1–1 !0–1 !2–3 !1–1 !2–4 !0–0 !0–0 !0–0 !0 / 10 !6–10 ! | ||||||||||||||||||||||||
| ATP Tour Masters 1000 | ||||||||||||||||||||||||
| Miami | A | A | A | A | A | A | A | 2R !0 / 1 !1–1 ! | ||||||||||||||||
| Rome Masters | 1R | A | A | A | 1R | A | 1R | A !0 / 3 !0–3 ! | ||||||||||||||||
| Canada | A | A | A | 1R | Q1 | 1R | A | A !0 / 2 !0–2 ! | ||||||||||||||||
| Cincinnati | A | A | A | A | 1R | A | A | A !0 / 1 !0–1 ! | ||||||||||||||||
| Win–loss !0–1 !0–0 !0–0 !0–1 !0–2 !0–1 !0–1 !1–1 !0 / 7 !1–7 ! | ||||||||||||||||||||||||
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