Romário achieved the most hat tricks by a player in Europe's top five leagues in his first season, with 5 hat tricks in LaLiga.

Interpreted as:

most hattricks by a player in debut season

	NAME	HT	SEASON	CLUB	M	MIN	START	G	G/M	A	G+A	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF
1	Romário	5	1993-94	Barcelona	33	2,772	31	30	0.91			0
2	Johann Krankl J. Krankl	4	1978-79	Barcelona	30	2,700	30	29	0.97			6
3	Ferenc Purczeld F. Purczeld	4	1958-59	Real Madrid	24	2,160	24	21	0.88			3
4	László Kubala L. Kubala	4	1951-52	Barcelona	19	1,710	19	26	1.37			4
5	Prudencio Sánchez P. Sánchez	4	1940-41	Atlético Aviación	22	1,980	22	33	1.50			0
6	Isidro Lángara I. Lángara	4	1933-34	Real Oviedo	18	1,620	18	27	1.50			2
7	Giuseppe Meazza G. Meazza	4	1929-30	Inter	33	2,967	33	31	0.94			0
8	Mika Biereth M. Biereth	3	2024-25	Monaco	13	1,059	13	12	0.92	2	14	1	0	39	21	0	367	89	5
9	Domenico Berardi D. Berardi	3	2013-14	Sassuolo	29	2,183	26	16	0.55	4	20	6
10	Ronaldo	3	1996-97	Barcelona	37	3,196	37	34	0.92			4
11	Simo Nikolić S. Nikolić	3	1980-81	Olympique Lyon	34	2,964	34	21	0.62			0
12	Uwe Seeler U. Seeler	3	1963-64	Hamburg	30	2,700	30	30	1.00			1
13	Klaus Matischak K. Matischak	3	1963-64	Schalke	22	1,980	22	18	0.82			0
14	Juan Roberto Seminario J. Roberto Seminario	3	1961-62	Real Zaragoza	30	2,700	30	25	0.83			2
15	William John Charles W. John Charles	3	1957-58	Juventus	34	3,060	34	28	0.82			2
16	Alfredo Di Stéfano A. Di Stéfano	3	1953-54	Real Madrid	28	2,520	28	27	0.96			4
17	Marcelino Guillermo García M. Guillermo García	3	1934-35	Sevilla	21	1,890	21	20	0.95			0
18	Felice Placido Borel F. Placido Borel	3	1932-33	Juventus	28	2,520	28	29	1.04			0
19	Rodolfo Volk R. Volk	3	1929-30	Roma	31	2,769	31	21	0.68			0
20	Bruno Maini B. Maini	3	1929-30	Bologna	29	2,610	29	20	0.69			0
21	Artem Dovbyk A. Dovbyk	2	2023-24	Girona	36	2,605	32	24	0.67	8	32	7	0	85	46	1	676	198	33
22	Loïs Openda L. Openda	2	2022-23	Lens	38	2,533	29	21	0.55	4	25	1	0	104	51	2	783	176	22
23	Wout Weghorst W. Weghorst	2	2018-19	Wolfsburg	34	2,931	33	17	0.50	7	24	4	0	73	35	3	1,215	128	29
24	Radamel Falcao R. Falcao	2	2011-12	Atlético Madrid	34	2,938	33	24	0.71			5
25	Marek Mintál M. Mintál	2	2004-05	Nürnberg	34	2,994	34	24	0.71			3