what was the last playoff team to show 38 free throws in a game

The Boston Celtics drained 38 free throws in Game 4 of the 2021 First Round against the Nets on May 30, 2021.

Interpreted as:

What was the last playoff team to show 38 or more free throws in a game?

	TEAM	DATE	FTM	TM		OPP	RESULT	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Celtics	5/30/2021	38	BOS	vs	BKN	L 126-141	240	126	34	24	8	4	37	84	44.0	14	40	35.0	42	90.5	61.5	11	23	10	21
2	Heat	8/22/2020	43	MIA	vs	IND	W 124-115	240	124	46	23	10	2	34	75	45.3	13	33	39.4	52	82.7	63.3	7	39	16	19
3	Warriors	4/15/2019	40	GSW	vs	LAC	L 131-135	240	131	38	31	11	6	40	75	53.3	11	28	39.3	45	88.9	69.1	7	31	22	31
4	Rockets	5/6/2015	42	HOU	vs	LAC	W 115-109	240	115	54	20	6	10	34	80	42.5	5	26	19.2	64	65.6	53.2	15	39	14	27
5	Grizzlies	4/25/2015	39	MEM	@	POR	W 115-109	240	115	38	18	3	6	36	77	46.8	4	9	44.4	43	90.7	59.9	6	32	6	22
6	Grizzlies	5/3/2013	38	MEM	vs	LAC	W 118-105	240	118	34	27	7	3	36	71	50.7	8	19	42.1	47	80.9	64.4	6	28	10	26
7	Lakers	5/18/2012	41	LAL	vs	OKC	W 99-96	240	99	44	20	7	9	27	70	38.6	4	11	36.4	42	97.6	55.9	12	32	15	22
8	Thunder	5/9/2011	42	OKC	@	MEM	W 133-123	315	133	54	16	9	8	43	95	45.3	5	24	20.8	50	84.0	56.8	16	38	17	31
9	Thunder	4/24/2010	42	OKC	vs	LAL	W 110-89	240	110	50	15	8	7	31	76	40.8	6	18	33.3	48	87.5	56.6	13	37	8	23
10	Magic	5/24/2009	39	ORL	vs	CLE	W 99-89	240	99	40	16	9	4	27	63	42.9	6	17	35.3	51	76.5	57.9	8	32	13	24
11	Mavericks	5/9/2009	40	DAL	vs	DEN	L 105-106	240	105	46	15	1	7	30	75	40.0	5	15	33.3	49	81.6	54.4	11	35	10	27
12	Lakers	5/4/2008	38	LAL	vs	UTA	W 109-98	240	109	41	24	11	8	33	73	45.2	5	10	50.0	46	82.6	58.5	8	33	12	27
13	Mavericks	5/13/2006	39	DAL	vs	SAS	W 104-103	240	104	39	12	3	5	32	66	48.5	1	5	20.0	50	78.0	59.1	12	27	14	26
14	Heat	5/29/2005	38	MIA	@	DET	W 113-104	240	113	39	22	3	3	34	65	52.3	7	14	50.0	54	70.4	63.7	5	34	8	29
15	Spurs	5/2/2005	39	SAS	@	DEN	W 126-115	265	126	40	19	4	5	40	83	48.2	7	19	36.8	45	86.7	61.3	8	32	11	36
16	Nuggets	5/2/2005	38	DEN	vs	SAS	L 115-126	265	115	40	19	4	6	38	83	45.8	1	8	12.5	46	82.6	55.7	9	31	10	37
17	Wizards	4/30/2005	39	WAS	vs	CHI	W 117-99	240	117	49	21	9	4	37	86	43.0	4	20	20.0	49	79.6	54.4	21	28	10	29
18	Nets	5/14/2004	42	NJN	@	DET	W 127-120	315	127	56	24	8	9	37	86	43.0	11	24	45.8	55	76.4	57.6	12	44	22	42
19	Mavericks	5/19/2003	49	DAL	@	SAS	W 113-110	240	113	46	10	4	5	29	72	40.3	6	16	37.5	50	98.0	60.1	10	36	14	36
20	Pistons	4/20/2003	40	DET	vs	ORL	L 94-99	240	94	43	15	8	3	24	76	31.6	6	22	27.3	47	85.1	48.6	9	34	8	20
21	Jazz	4/24/2001	40	UTA	vs	DAL	W 109-98	240	109	31	23	6	4	32	67	47.8	5	11	45.5	45	88.9	62.8	9	22	11	36
22	Spurs	5/23/1999	39	SAS	@	LAL	W 118-107	240	118	35	28	6	3	36	60	60.0	7	12	58.3	54	72.2	70.4	4	31	20	33
23	Lakers	5/2/1997	38	LAL	@	POR	W 95-91	240	95	38	16	9	5	28	69	40.6	1	11	9.1	44	86.4	53.8	15	23	12	25
24	Suns	5/20/1995	38	PHX	vs	HOU	L 114-115	240	114	48	18	5	6	35	76	46.1	6	20	30.0	44	86.4	59.8	12	36	14	33
25	Rockets	5/5/1995	38	HOU	vs	UTA	W 123-106	240	123	33	24	6	2	39	68	57.4	7	20	35.0	47	80.9	69.4	9	24	10	26