I don't have anything for this season, but Giannis Antetokounmpo had the highest plus/minus for the Bucks in 2024-25, at +334.

Interpreted as:

highest +- by a player on the bucks this 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	Giannis Antetokounmpo G. Antetokounmpo	+334	2024-25	MIL	67	34.2	30.4	11.9	6.5	0.9	1.2	11.8	19.7	60.1	0.2	0.9	22.2	6.5	10.6	61.7	62.5	2.2	9.7	3.1	2,289	2,036	798	433	58	78	206	155
2	AJ Green	+227	2024-25	MIL	73	22.7	7.4	2.4	1.5	0.5	0.1	2.5	5.8	42.9	2.1	5.0	42.7	0.3	0.4	81.5	62.1	0.2	2.1	0.5	1,659	541	174	108	37	7	40	157
3	Brook Lopez B. Lopez	+134	2024-25	MIL	80	31.8	13.0	5.0	1.8	0.6	1.9	4.9	9.7	50.9	1.7	4.7	37.3	1.4	1.7	82.6	62.4	1.4	3.6	1.1	2,546	1,041	401	143	50	148	84	171
4	Bobby Portis B. Portis	+95	2024-25	MIL	49	25.4	13.9	8.4	2.1	0.7	0.5	5.7	12.1	46.6	1.3	3.6	36.5	1.2	1.5	83.6	54.2	1.8	6.6	1.2	1,244	680	411	104	35	26	57	94
5	Ryan Rollins R. Rollins	+83	2024-25	MIL	56	14.6	6.2	1.9	1.9	0.8	0.3	2.4	4.8	48.7	0.9	2.1	40.8	0.6	0.8	80.0	60.0	0.4	1.6	0.9	820	349	108	104	42	17	53	88
6	Gary Trent Jr. G. Trent Jr.	+70	2024-25	MIL	74	25.6	11.1	2.3	1.2	1.0	0.1	3.8	8.9	43.1	2.4	5.9	41.6	1.1	1.2	84.8	59.1	0.3	2.0	0.6	1,893	824	168	87	72	4	42	124
7	Khris Middleton K. Middleton	+58	2024-25	MIL	23	23.2	12.6	3.7	4.4	0.7	0.2	4.7	9.2	51.2	1.5	3.7	40.7	1.7	2.0	84.8	62.7	0.2	3.5	1.6	534	290	85	102	17	5	37	52
8	Kevin Porter Jr. K. Porter Jr.	+54	2024-25	MIL	30	19.9	11.7	3.9	3.7	1.3	0.1	4.0	8.2	49.4	1.0	2.4	40.8	2.7	3.1	87.1	61.6	0.4	3.5	1.7	598	352	118	112	38	2	52	49
9	Damian Lillard D. Lillard	+53	2024-25	MIL	58	36.1	24.9	4.7	7.1	1.2	0.2	7.7	17.1	44.8	3.4	9.0	37.6	6.2	6.8	92.1	62.1	0.5	4.2	2.8	2,093	1,447	272	410	70	10	162	97
10	AJ Johnson	+13	2024-25	MIL	7	6.3	2.9	1.0	1.0	0.1	0.0	1.1	2.7	42.1	0.4	0.7	60.0	0.1	0.3	50.0	50.3	0.0	1.0	0.6	44	20	7	7	1	0	4	0
11	MarJon Beauchamp M. Beauchamp	+12	2024-25	MIL	26	4.7	2.0	1.2	0.3	0.1	0.0	0.7	1.8	38.3	0.3	0.8	33.3	0.3	0.5	75.0	49.7	0.3	1.0	0.5	122	52	32	8	3	1	13	10
12	Delon Wright D. Wright	+8	2024-25	MIL	26	15.6	2.5	1.8	1.8	0.9	0.3	0.8	3.2	26.8	0.5	1.9	24.5	0.3	0.6	56.3	36.5	0.6	1.2	0.5	405	65	46	48	23	9	14	17
13	Tyler Smith T. Smith	+8	2024-25	MIL	23	5.3	2.9	1.1	0.2	0.1	0.2	1.0	2.2	48.0	0.6	1.3	43.3	0.3	0.3	75.0	62.6	0.3	0.8	0.3	122	67	25	4	3	4	8	11
14	Jamaree Bouyea J. Bouyea	+2	2024-25	MIL	5	12.4	3.4	1.0	2.0	0.8	0.4	1.2	2.4	50.0	0.2	1.0	20.0	0.8	1.2	66.7	58.1	0.2	0.8	1.6	62	17	5	10	4	2	8	2
15	Jericho Sims J. Sims	-1	2024-25	MIL	14	15.0	2.4	4.9	0.8	0.1	0.6	1.2	1.8	68.0	0.0	0.0		0.0	0.0		68.0	1.4	3.4	0.9	210	34	68	11	2	9	12	19
16	Pete Nance P. Nance	-2	2024-25	MIL	6	11.7	3.8	1.8	1.2	0.2	0.3	1.5	2.8	52.9	0.8	2.0	41.7	0.0	0.0		67.6	0.5	1.3	0.7	70	23	11	7	1	2	4	7
17	Liam Robbins L. Robbins	-5	2024-25	MIL	13	4.4	0.7	0.9	0.2	0.2	0.2	0.2	0.6	25.0	0.0	0.2	0.0	0.4	0.8	50.0	36.3	0.5	0.4	0.5	57	9	12	2	2	2	6	9
18	Pat Connaughton P. Connaughton	-13	2024-25	MIL	41	14.7	5.3	2.7	1.7	0.2	0.3	2.0	4.3	46.9	0.6	2.0	32.1	0.6	0.8	77.4	56.7	0.5	2.2	0.6	603	216	109	70	9	11	24	45
19	Stanley Umude S. Umude	-15	2024-25	MIL	22	3.9	0.7	0.8	0.2	0.1	0.3	0.2	1.2	19.2	0.1	0.7	20.0	0.1	0.2	50.0	27.0	0.2	0.6	0.1	86	15	17	4	3	6	3	8
20	Kyle Kuzma K. Kuzma	-16	2024-25	MIL	33	31.8	14.5	5.6	2.2	0.5	0.4	5.4	11.9	45.5	1.5	4.6	33.3	2.1	3.2	66.3	54.5	0.8	4.8	2.2	1,049	478	185	73	16	12	73	67
21	Taurean Prince T. Prince	-22	2024-25	MIL	80	27.1	8.2	3.6	1.9	1.0	0.2	2.9	6.4	45.7	1.8	4.2	43.9	0.5	0.6	81.3	61.3	0.4	3.2	1.0	2,166	656	287	155	76	15	82	165
22	Chris Livingston C. Livingston	-29	2024-25	MIL	21	5.0	1.4	1.7	0.2	0.2	0.0	0.4	1.3	33.3	0.0	0.4	0.0	0.6	0.8	75.0	44.1	0.5	1.2	0.3	106	30	35	5	5	0	6	8
23	Andre Jackson Jr. A. Jackson Jr.	-33	2024-25	MIL	67	14.6	3.4	2.7	1.2	0.5	0.2	1.4	2.9	47.7	0.4	1.1	39.5	0.2	0.4	50.0	55.4	1.0	1.7	0.9	980	230	182	83	34	14	58	114