Gianfranco Leoncini had 21 goals in 289 appearances for Juventus in Serie A in his career.

	NAME	SEASON	CLUB	M	MIN	START	G	G/M
1	Gianfranco Leoncini G. Leoncini	1958-59	Juventus	3	270	3	1	0.33
2	Gianfranco Leoncini G. Leoncini	1959-60	Juventus	8	720	8	2	0.25
3	Gianfranco Leoncini G. Leoncini	1960-61	Juventus	21	1,890	21	0	0.00
4	Gianfranco Leoncini G. Leoncini	1961-62	Juventus	29	2,610	29	2	0.07
5	Gianfranco Leoncini G. Leoncini	1962-63	Juventus	29	2,610	29	1	0.03
6	Gianfranco Leoncini G. Leoncini	1963-64	Juventus	32	2,835	32	0	0.00
7	Gianfranco Leoncini G. Leoncini	1964-65	Juventus	31	2,790	31	2	0.06
8	Gianfranco Leoncini G. Leoncini	1965-66	Juventus	33	2,925	33	5	0.15
9	Gianfranco Leoncini G. Leoncini	1966-67	Juventus	31	2,790	31	3	0.10
10	Gianfranco Leoncini G. Leoncini	1967-68	Juventus	29	2,565	29	3	0.10
11	Gianfranco Leoncini G. Leoncini	1968-69	Juventus	30	2,700	30	2	0.07
12	Gianfranco Leoncini G. Leoncini	1969-70	Juventus	13	1,170	13	0	0.00
	Total			289	25,875	289	21	0.07