I couldn't find anything for this season, but Jayson Tatum had a plus/minus of +534 in 2024-25.

Interpreted as:

Jayson Tatum plus minus this regular season

		NAME	+/-	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1		Jayson Tatum J. Tatum	+534	2024-25	BOS	72	36.4	26.8	8.7	6.0	1.1	0.5	9.2	20.3	45.2	3.5	10.1	34.3	5.0	6.1	81.4	58.2	0.7	8.0	2.9	2,624	1,932	623	431	76	38	209	157

Games

	NAME	DATE	+/-	SEASON	TM		OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Jayson Tatum J. Tatum	4/11/2025	+23	2024-25	BOS	vs	CHA	32	16	8	8	0	0	6	17	35.3	3	10	30.0	1	1	100.0	45.9	1	7	0	4
2	Jayson Tatum J. Tatum	4/8/2025	+2	2024-25	BOS	@	NYK	48	32	7	5	1	1	11	22	50.0	4	11	36.4	6	8	75.0	62.7	0	7	2	2
3	Jayson Tatum J. Tatum	4/4/2025	+12	2024-25	BOS	vs	PHX	35	23	8	8	1	1	9	18	50.0	1	8	12.5	4	5	80.0	56.9	0	8	2	2
4	Jayson Tatum J. Tatum	4/2/2025	-11	2024-25	BOS	vs	MIA	32	16	3	7	1	0	4	17	23.5	2	9	22.2	6	7	85.7	39.8	0	3	2	3
5	Jayson Tatum J. Tatum	3/31/2025	+9	2024-25	BOS	@	MEM	38	25	14	2	0	1	10	24	41.7	2	11	18.2	3	3	100.0	49.4	2	12	4	0
6	Jayson Tatum J. Tatum	3/29/2025	+9	2024-25	BOS	@	SAS	36	29	10	8	0	1	10	22	45.5	2	9	22.2	7	7	100.0	57.8	1	9	1	1
7	Jayson Tatum J. Tatum	3/24/2025	+13	2024-25	BOS	@	SAC	26	25	7	8	0	0	8	15	53.3	5	9	55.6	4	8	50.0	67.5	0	7	3	1
8	Jayson Tatum J. Tatum	3/23/2025	+16	2024-25	BOS	@	POR	37	30	9	9	1	2	11	24	45.8	1	7	14.3	7	7	100.0	55.4	2	7	3	2
9	Jayson Tatum J. Tatum	3/21/2025	+18	2024-25	BOS	@	UTA	33	26	6	6	3	0	11	25	44.0	3	10	30.0	1	1	100.0	51.1	0	6	6	1
10	Jayson Tatum J. Tatum	3/15/2025	-15	2024-25	BOS	@	BKN	36	20	8	8	0	0	8	19	42.1	1	7	14.3	3	3	100.0	49.2	0	8	2	3
11	Jayson Tatum J. Tatum	3/14/2025	+10	2024-25	BOS	@	MIA	37	28	4	5	1	0	8	21	38.1	5	12	41.7	7	7	100.0	58.1	0	4	5	2
12	Jayson Tatum J. Tatum	3/12/2025	+4	2024-25	BOS	vs	OKC	41	33	8	8	0	0	12	23	52.2	4	13	30.8	5	5	100.0	65.5	2	6	4	2
13	Jayson Tatum J. Tatum	3/8/2025	+12	2024-25	BOS	vs	LAL	45	40	12	8	2	1	12	28	42.9	6	16	37.5	10	12	83.3	60.1	1	11	3	3
14	Jayson Tatum J. Tatum	3/6/2025	+19	2024-25	BOS	vs	PHI	31	35	7	2	3	0	14	23	60.9	5	11	45.5	2	2	100.0	73.3	1	6	4	2
15	Jayson Tatum J. Tatum	3/2/2025	-2	2024-25	BOS	vs	DEN	38	16	11	7	0	0	4	15	26.7	1	7	14.3	7	8	87.5	43.2	0	11	6	5
16	Jayson Tatum J. Tatum	2/28/2025	+5	2024-25	BOS	vs	CLE	41	46	16	9	0	3	19	37	51.4	4	12	33.3	4	5	80.0	58.7	5	11	3	4
17	Jayson Tatum J. Tatum	2/26/2025	-11	2024-25	BOS	@	DET	33	27	6	3	0	0	10	19	52.6	4	9	44.4	3	4	75.0	65.0	1	5	4	1
18	Jayson Tatum J. Tatum	2/25/2025	+20	2024-25	BOS	@	TOR	40	19	6	11	1	0	7	18	38.9	3	12	25.0	2	2	100.0	50.3	1	5	6	2
19	Jayson Tatum J. Tatum	2/23/2025	+12	2024-25	BOS	vs	NYK	37	25	10	9	1	0	8	20	40.0	3	10	30.0	6	6	100.0	55.2	0	10	3	3
20	Jayson Tatum J. Tatum	2/20/2025	+19	2024-25	BOS	@	PHI	35	15	11	10	1	0	5	13	38.5	2	7	28.6	3	3	100.0	52.4	0	11	3	1
21	Jayson Tatum J. Tatum	2/12/2025	+12	2024-25	BOS	vs	SAS	38	32	14	7	0	1	12	25	48.0	4	14	28.6	4	8	50.0	56.1	1	13	2	3
22	Jayson Tatum J. Tatum	2/10/2025	+6	2024-25	BOS	@	MIA	38	33	8	2	0	1	13	26	50.0	4	12	33.3	3	3	100.0	60.4	0	8	0	1
23	Jayson Tatum J. Tatum	2/8/2025	+18	2024-25	BOS	@	NYK	37	40	6	4	0	0	13	26	50.0	7	14	50.0	7	9	77.8	66.8	0	6	1	1
24	Jayson Tatum J. Tatum	2/6/2025	-22	2024-25	BOS	vs	DAL	29	17	4	4	0	1	5	12	41.7	3	5	60.0	4	5	80.0	59.9	2	2	4	2
25	Jayson Tatum J. Tatum	2/4/2025	+1	2024-25	BOS	@	CLE	35	22	4	7	2	2	7	23	30.4	3	11	27.3	5	6	83.3	42.9	0	4	1	0
	Average		7.4					36.4	26.8	8.7	6.0	1.1	0.5	9.2	20.3	45.2	3.5	10.1	34.3	5.0	6.1	81.4	58.2	0.7	8.0	2.9	2.2
	Total		+534					2,624	1,932	623	431	76	38	662	1,465	45.2	250	728	34.3	358	440	81.4	58.2	48	575	209	157