Trae Young has averaged the most turnovers per game in the playoffs when playing 25+ games with 4.4 per game.

most career tpg by a player in the playoffs with 25+ gp

NAME	GP	TPG	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Trae Young	27	4.4	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
Luka Doncic	30	4.3	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
Russell Westbrook	118	3.9	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	37	3.9	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
Magic Johnson	190	3.7	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	284	3.6	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
Joel Embiid	56	3.6	34.8	24.7	10.8	2.9	0.8	1.7	7.9	17.0	46.2	1.1	3.8	29.0	7.9	9.6	82.5	1,951	1,384	602	164	44	95	200	185	+311
Andrew Toney	72	3.6	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
James Harden	162	3.4	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
Devin Booker	45	3.4	39.8	27.6	5.1	5.2	1.0	0.4	9.8	20.4	48.2	2.4	6.1	38.5	5.6	6.2	89.3	1,793	1,243	230	233	45	17	152	148	+14
Kevin Johnson	105	3.4	36.9	19.3	3.3	8.9	1.3	0.3	6.7	14.3	46.9	0.2	0.9	24.4	5.7	6.8	83.3	3,879	2,026	349	935	132	30	354	233	-96
Mark Price	47	3.4	36.0	17.4	2.6	7.0	1.4	0.1	6.0	12.8	46.4	1.2	3.5	33.7	4.3	4.6	94.4	1,691	818	124	327	64	5	158	81
Stephen Curry	147	3.3	37.4	27.0	5.3	6.2	1.5	0.3	9.0	19.9	45.3	4.2	10.6	39.7	4.7	5.3	88.9	5,492	3,966	786	912	223	44	489	375	+945
Isiah Thomas	111	3.3	38.0	20.4	4.7	8.9	2.1	0.3	7.4	16.8	44.1	0.7	2.1	34.6	4.8	6.2	76.9	4,216	2,261	524	987	234	38	369	363
Dwyane Wade	177	3.3	37.8	22.3	5.2	4.9	1.5	1.0	8.2	17.3	47.4	0.6	1.7	33.8	5.4	6.9	78.0	6,697	3,954	928	870	273	175	583	467	+432
Giannis Antetokounmpo	79	3.3	36.1	26.6	12.0	5.2	1.0	1.3	10.0	19.0	52.7	0.8	3.0	26.1	5.8	9.4	61.8	2,854	2,105	945	413	80	105	260	259	+278
George Gervin	57	3.3	37.5	27.1	5.8	3.2	1.2	0.9	10.6	20.7	51.1	0.0	0.4	0.0	5.9	7.2	82.2	2,140	1,542	330	183	68	49	187	198
Donovan Mitchell	47	3.3	37.2	27.4	5.0	5.0	1.3	0.3	9.6	22.2	43.1	3.1	8.9	35.3	5.1	6.0	85.1	1,749	1,287	233	235	60	16	154	116	-59
Kevin Durant	168	3.3	40.5	29.3	7.8	4.2	1.0	1.2	9.9	20.8	47.6	2.2	6.1	35.6	7.4	8.5	86.9	6,805	4,927	1,314	699	172	200	547	423	+670
Julius Erving	122	3.2	37.1	21.1	7.1	4.2	1.6	1.8	8.1	16.8	47.9	0.1	0.3	19.4	4.9	6.3	77.1	4,530	2,570	872	509	194	216	396	358
Ralph Sampson	38	3.2	34.4	18.7	10.5	2.9	0.9	1.5	7.4	15.0	49.7	0.1	0.2	37.5	3.7	5.3	70.3	1,307	711	400	109	35	57	123	157
Derrick Rose	52	3.2	37.7	21.9	4.3	6.3	0.9	0.5	8.4	19.7	42.6	1.3	4.1	32.2	3.9	4.6	84.5	1,962	1,141	226	330	49	24	166	103	+36
Steve Nash	120	3.2	35.7	17.3	3.5	8.8	0.6	0.1	6.2	13.2	47.3	1.5	3.7	40.6	3.3	3.7	90.0	4,289	2,072	422	1,061	66	14	383	239	+210
Nikola Jokic	70	3.1	37.7	27.5	12.2	7.3	1.1	0.9	10.5	19.9	53.1	1.8	4.4	41.2	4.6	5.6	82.7	2,637	1,928	852	513	75	62	219	239	+153
Paul George	110	3.1	39.1	21.3	7.5	4.1	1.5	0.5	6.9	16.2	42.4	2.4	6.8	35.2	5.2	6.3	82.7	4,296	2,343	821	451	167	60	344	363	+203