I don't have anything for this season, but Kyrie Irving dropped the most points in the 2024 playoffs in the second half, with 295 points.

Interpreted as:

highest 2nd half scoring by a player this playoffs

	NAME	PTS	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	REB	AST	STL	BLK	TOV	PF	+/-
1	Kyrie Irving K. Irving	295	22	19.1	13.4	1.7	2.0	0.6	0.1	4.9	10.2	48.2	1.8	3.9	45.3	1.8	2.3	80.0	60.0	0.7	1.0	1.0	420	37	45	13	3	22	30	+78
2	Luka Dončić L. Dončić	281	22	19.6	12.8	4.6	4.1	1.1	0.2	4.4	9.9	44.2	1.3	3.8	34.5	2.7	3.7	74.1	55.6	0.4	4.2	1.8	431	101	91	25	5	39	36	+84
3	Anthony Edwards A. Edwards	233	16	19.5	14.6	3.4	3.8	0.7	0.4	5.4	10.4	52.1	1.4	3.3	44.2	2.3	2.6	87.8	63.0	0.4	3.0	1.6	312	54	61	11	6	26	20	+87
4	Jalen Brunson J. Brunson	226	13	19.6	17.4	1.6	4.2	0.4	0.2	5.9	13.2	44.8	1.2	3.3	37.2	4.3	5.1	84.8	56.2	0.3	1.3	1.6	254	21	54	5	2	21	19	+22
5	Jaylen Brown J. Brown	220	19	17.8	11.6	2.5	1.6	0.7	0.5	4.2	7.7	53.7	0.9	2.9	32.7	2.3	2.9	78.6	64.1	0.5	2.0	1.1	339	48	30	13	10	21	32	+16
6	Jayson Tatum J. Tatum	199	18	20.5	11.1	4.6	2.7	0.6	0.3	3.7	9.4	39.6	0.6	3.1	17.9	3.1	3.6	84.6	50.4	0.6	4.0	1.3	369	82	49	10	5	23	30	+33
7	Nikola Jokić N. Jokić	186	12	18.6	15.5	5.6	4.0	0.5	0.3	5.8	10.2	57.4	0.8	2.5	33.3	3.0	3.2	94.7	67.0	1.4	4.2	1.3	223	67	48	6	3	15	20	+43
8	Pascal Siakam P. Siakam	172	17	16.4	10.1	3.2	1.7	0.3	0.2	4.4	8.0	54.4	0.5	1.4	34.8	0.9	1.9	50.0	57.3	1.1	2.1	0.5	279	54	29	5	4	9	27	+23
9	Derrick White D. White	169	19	15.1	8.9	2.1	1.7	0.4	0.5	2.9	5.8	50.9	1.8	3.9	46.7	1.2	1.3	91.7	70.1	0.4	1.6	0.5	287	39	32	8	10	9	26	+45
10	Shai Gilgeous-Alexander S. Gilgeous-Alexander	154	10	20.0	15.4	3.6	3.5	0.8	0.9	5.6	11.7	47.9	1.0	2.0	50.0	3.2	4.1	78.0	57.0	0.4	3.2	1.2	200	36	35	8	9	12	26	+14
11	Karl-Anthony Towns K. Towns	153	16	14.1	9.6	4.1	1.0	0.4	0.1	3.3	6.3	51.5	0.9	2.4	38.5	2.1	2.6	82.9	64.3	1.1	3.0	0.8	226	66	16	6	2	13	29	+49
12	P.J. Washington Jr.	152	21	15.9	7.2	3.1	0.6	0.4	0.2	2.5	5.1	48.6	1.2	2.8	43.1	1.1	1.4	79.3	63.5	0.9	2.3	0.6	334	66	12	8	5	12	34	+38
13	Donovan Mitchell D. Mitchell	142	9	16.1	15.8	2.4	1.2	0.3	0.0	5.7	10.8	52.6	1.7	3.7	45.5	2.8	3.2	86.2	64.7	0.2	2.2	1.0	145	22	11	3	0	9	9	+8
14	Jamal Murray J. Murray	139	12	18.1	11.6	2.3	2.3	0.5	0.2	4.8	9.9	48.7	1.0	2.7	37.5	0.9	0.9	100.0	56.1	0.3	1.9	1.3	217	27	28	6	2	15	17	+31
15	Myles Turner M. Turner	135	17	13.6	7.9	2.9	0.8	0.2	0.6	2.9	5.2	55.1	1.3	2.5	52.4	0.9	1.1	78.9	69.3	0.8	2.2	0.7	231	50	14	4	11	12	24	+17
16	Donte DiVincenzo D. DiVincenzo	131	12	16.9	10.9	1.6	1.1	0.3	0.4	3.7	6.8	53.7	2.2	4.4	49.1	1.4	1.5	94.4	72.8	0.4	1.2	0.8	203	19	13	3	5	10	16	+22
17	Andrew Nembhard A. Nembhard	126	17	15.4	7.4	1.5	2.2	0.2	0.1	2.9	5.0	58.8	0.6	1.6	37.0	0.9	1.3	72.7	66.5	0.4	1.2	0.8	263	26	38	4	1	13	31	-21
18	Jrue Holiday J. Holiday	119	18	15.4	6.6	2.7	1.1	0.4	0.2	2.6	4.5	56.8	0.9	2.2	42.5	0.6	0.6	100.0	69.7	0.9	1.8	0.8	276	49	19	7	3	15	18	+53
19	Jalen Williams J. Williams	108	10	17.0	10.8	3.2	2.0	0.8	0.3	4.3	8.5	50.6	1.1	2.1	52.4	1.1	1.4	78.6	59.2	0.7	2.5	0.8	170	32	20	8	3	8	9	+40
20	Joel Embiid J. Embiid	104	6	21.3	17.3	3.2	3.2	0.8	0.7	4.7	11.0	42.4	1.5	3.7	40.9	6.5	7.0	92.9	61.6	0.8	2.3	2.2	128	19	19	5	4	13	10	+28
21	T.J. McConnell	103	17	8.7	6.1	1.5	1.7	0.4	0.1	2.8	4.9	56.6	0.2	0.8	30.8	0.3	0.4	83.3	60.1	0.3	1.2	0.3	148	25	29	7	1	5	11	-1
22	Naz Reid N. Reid	103	16	9.7	6.4	1.6	0.4	0.2	0.3	2.5	4.4	57.1	0.8	1.9	41.9	0.6	0.9	66.7	67.2	0.3	1.3	0.3	155	26	6	3	5	5	8	+28
23	Paolo Banchero P. Banchero	102	7	18.2	14.6	4.4	1.7	0.3	0.1	5.3	11.1	47.4	1.4	2.9	50.0	2.6	3.7	69.2	57.0	0.9	3.6	1.7	127	31	12	2	1	12	10	+31
24	Tyrese Maxey T. Maxey	101	6	21.1	16.8	2.3	3.7	0.7	0.2	6.5	11.5	56.5	1.7	3.8	43.5	2.2	2.7	81.3	66.4	0.0	2.3	1.7	127	14	22	4	1	10	11	+20
25	Daniel Gafford D. Gafford	100	20	8.9	5.0	2.7	0.3	0.1	0.7	2.0	3.1	63.9	0.0	0.0		1.1	1.6	71.0	67.0	0.9	1.8	0.3	178	53	6	2	14	5	16	-26