Paolo Banchero has the most career turnovers per game in the playoffs with 7.5 per game.

player with most average turnovers in playoffs in nba history

NAME	TPG	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Paolo Banchero	7.5	2	41.0	22.5	5.0	4.0	1.0	0.5	9.0	18.5	48.6	1.5	5.5	27.3	3.0	5.0	60.0	82	45	10	8	2	1	15	4	-15
John Williamson	4.5	4	30.8	21.5	2.0	2.3	1.0	0.0	8.5	20.3	42.0	1.0	3.0	33.3	4.0	4.8	84.2	123	86	8	9	4	0	18	15
Campy Russell	4.5	4	44.3	25.3	6.0	5.0	1.8	0.5	8.5	18.3	46.6	0.0	1.0	0.0	8.3	9.5	86.8	177	101	24	20	7	2	18	18
Trae Young	4.4	27	37.7	26.4	3.4	9.0	1.2	0.1	8.6	21.4	40.2	2.6	8.7	29.7	6.6	7.8	85.2	1,019	713	92	243	33	4	119	59	-102
Billy Ray Bates	4.3	6	36.5	26.7	2.8	4.2	1.7	0.3	11.0	20.2	54.5	0.5	1.3	37.5	4.2	5.2	80.6	219	160	17	25	10	2	26	24
Luka Doncic	4.3	30	37.9	32.5	9.3	7.8	1.5	0.5	11.4	24.3	47.0	3.6	9.8	36.4	6.2	8.8	70.1	1,136	976	280	235	45	16	129	82	+11
Steve Francis	4.2	5	44.4	19.2	8.4	7.6	1.4	0.2	6.0	14.0	42.9	1.4	3.4	41.2	5.8	8.0	72.5	222	96	42	38	7	1	21	18	-25
Jeff Ruland	4.2	17	37.6	18.4	9.6	3.9	0.8	0.8	6.5	12.4	52.1	0.0	0.2	0.0	5.5	7.1	77.5	640	313	163	67	14	13	71	60
De'Aaron Fox	4.0	7	38.6	27.4	5.4	7.7	2.1	0.6	10.0	23.6	42.4	3.0	9.0	33.3	4.4	5.9	75.6	270	192	38	54	15	4	28	23	-20
Russell Westbrook	3.9	118	37.4	24.3	7.2	7.8	1.8	0.3	8.5	20.7	40.9	1.4	4.7	30.1	6.0	7.2	82.8	4,408	2,865	845	918	207	39	466	344	+128
John Wall	3.9	37	38.8	21.9	4.3	9.8	1.7	1.1	7.7	18.4	41.9	0.9	3.5	26.7	5.5	6.7	82.2	1,434	810	159	364	64	41	145	84	+83
Julius Randle	3.9	15	34.0	17.1	9.4	3.7	0.5	0.2	5.5	16.1	34.4	1.9	6.6	28.3	4.1	5.5	75.6	510	256	141	56	8	3	58	42	-27
Darius Garland	3.9	7	36.1	18.9	2.1	5.3	1.4	0.1	6.6	14.6	45.1	2.6	6.3	40.9	3.1	3.9	81.5	253	132	15	37	10	1	27	26	-14
Gheorghe Muresan	3.7	3	23.3	5.0	6.0	0.0	0.0	1.3	1.3	3.0	44.4	0.0	0.0		2.3	2.7	87.5	70	15	18	0	0	4	11	6	-19
Magic Johnson	3.7	190	39.7	19.5	7.7	12.3	1.9	0.3	6.8	13.4	50.6	0.3	1.1	24.1	5.6	6.7	83.8	7,538	3,701	1,465	2,346	358	64	696	524
LeBron James	3.6	284	41.3	28.4	9.0	7.2	1.7	1.0	10.2	20.5	49.6	1.6	4.9	33.3	6.4	8.7	74.1	11,733	8,076	2,563	2,043	474	273	1,024	648	+1315
George McGinnis	3.6	12	26.0	13.1	7.3	3.1	1.4	0.1	4.7	11.7	40.0	0.0	0.0		3.8	4.8	78.9	312	157	88	37	17	1	43	46
Joel Embiid	3.6	55	34.7	24.3	10.8	2.9	0.8	1.7	7.8	17.0	45.8	1.0	3.7	27.6	7.7	9.4	82.2	1,911	1,334	594	160	44	94	197	182	+295
Andrew Toney	3.6	72	29.8	17.4	2.3	4.5	0.8	0.3	6.7	14.1	47.8	0.2	0.7	23.5	3.8	4.8	78.6	2,146	1,254	168	323	58	18	257	265
Brandon Ingram	3.5	8	38.3	24.0	5.9	5.4	0.6	0.5	8.3	18.1	45.5	1.4	3.6	37.9	6.1	7.1	86.0	306	192	47	43	5	4	28	16	-24
Karl-Anthony Towns	3.5	18	34.6	18.3	11.0	2.2	0.6	1.2	5.9	12.6	47.3	1.2	3.5	33.3	5.2	6.3	82.5	622	329	198	39	11	21	63	68	-85
Slick Watts	3.5	2	21.5	7.0	3.5	3.5	2.0	0.5	3.0	7.5	40.0				1.0	1.5	66.7	43	14	7	7	4	1	7	8
Charlie Scott	3.5	6	34.5	13.0	4.5	4.0	1.0	0.3	5.3	13.7	39.0				2.3	3.7	63.6	207	78	27	24	6	2	21	20
Ja Morant	3.5	19	38.3	27.3	6.8	8.6	1.5	0.3	9.5	21.2	44.9	2.1	5.9	35.7	6.1	8.1	75.8	728	518	130	164	29	5	66	43	-30
James Harden	3.4	162	36.0	22.8	5.5	6.4	1.7	0.5	6.8	16.1	42.4	2.5	7.4	33.9	6.6	7.6	87.0	5,831	3,687	891	1,029	268	88	557	488	+318