| Katia Piccolini | |
| Birth Date: | 1973 1, df=yes |
| Birth Place: | L'Aquila, Italy |
| Plays: | Right-handed |
| Careerprizemoney: | $185,854 |
| Singlestitles: | 1 WTA, 7 ITF |
| Highestsinglesranking: | No. 37 (22 July 1991) |
| Frenchopenresult: | 2R (1992) |
| Wimbledonresult: | 1R (1990) |
| Usopenresult: | 3R (1990) |
| Doublestitles: | 0 |
| Highestdoublesranking: | No. 160 (20 April 1992) |
Katia Piccolini (born 15 January 1973) is a former tennis player from Italy, who competed on the WTA Tour from 1988 to 1999. She reached a career-high ranking of No. 37 in July 1991 and competed in the 1992 Summer Olympics. Other career highlights include reaching the third round of the 1990 US Open and winning the singles title at the San Marino Open in 1991.[1]
| $50,000 tournaments | |
| $25,000 tournaments | |
| $10,000 tournaments |
| Result | No. | Date | Location | Surface | Opponent | Score | |
|---|---|---|---|---|---|---|---|
| Loss | 1. | 4 July 1988 | Cava de' Tirreni, Italy | Clay | Christiane Hofmann | 1–6, 6–7 | |
| Loss | 2. | 11 July 1988 | Sezze, Italy | Clay |  Katarzyna Nowak | 4–6, 6–2, 4–6 | |
| Win | 3. | 18 July 1988 | Subiaco, Italy | Clay |  Francesca Romano | 7–5, 6–3 | |
| Win | 4. | 16 April 1990 | Naples, Italy | Clay | Marketa Kochta | 6–2, 6–4 | |
| Loss | 5. | 7 May 1990 | Modena, Italy | Clay | Emanuela Zardo | 1–6, 6–4, 5–7 | |
| Win | 6. | 2 September 1991 | Arzachena, Italy | Hard |  Samantha Smith | 6–2, 6–7, 6–4 | |
| Win | 7. | 13 July 1992 | Sezze, Italy | Clay | Marzia Grossi | 6–3, 3–6, 6–2 | |
| Win | 8. | 21 September 1992 | Acireale, Italy | Clay | Laura Lapi | 6–3, 6–2 | |
| Win | 9. | 19 July 1993 | Sezze, Italy | Clay | Laura Lapi | 6–3, 6–2 | |
| Loss | 10. | 14 July 1997 | Civitanova, Italy | Clay | Marijana Kovačević | 0–6, 0–6 | |
| Loss | 11. | 27 April 1998 | San Severo, Italy | Clay |  Veronica Stele | 4–6, 3–6 | |
| Win | 12. | 6 July 1998 | Fiumicino, Italy | Clay | Alessia Lombardi | 6–2, 1–6, 6–2 |