prior to 2020 when was the last time both teams in the nba finals the previous year lose in the first round the following season

The Golden State Warriors had 7 series losses in the 2019 NBA Finals.

	TEAM	SERIES L	SEASON	SERIES	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	Warriors	7	2018-19	NBA Finals	6	166.0	83.0	25.3	17.3	5.0	3.3	28.5	61.3	46.5	10.0	24.7	40.5	16.0	19.8	80.7	59.2	5.5	19.8	9.7	996	498	152	104	30	20	58	92	-103
2	Cavaliers	9	2017-18	NBA Finals	4	219.8	96.0	42.8	19.5	5.5	3.5	35.8	82.5	43.3	8.8	26.5	33.0	15.8	21.3	74.1	52.3	15.8	27.0	10.3	879	384	171	78	22	14	41	64	-302
3	Cavaliers	8	2016-17	NBA Finals	5	219.0	110.4	42.2	21.2	7.0	3.4	40.2	86.2	46.6	12.2	31.2	39.1	17.8	24.0	74.2	57.0	11.6	30.6	12.8	1,095	552	211	106	35	17	64	102	-162
4	Warriors	8	2015-16	NBA Finals	7	194.5	82.3	28.9	15.9	5.0	4.9	29.7	70.6	42.1	11.1	30.7	36.3	11.7	15.4	75.9	53.2	8.6	20.3	11.3	1,361	576	202	111	35	34	79	113	-45
5	Cavaliers	5	2014-15	NBA Finals	6	168.9	68.5	36.0	11.8	5.2	3.3	24.7	65.0	37.9	6.5	21.3	30.5	12.7	19.0	66.7	46.7	8.8	27.2	6.5	1,013	411	216	71	31	20	39	82	-188
6	Heat	8	2013-14	NBA Finals	5	168.8	73.0	22.4	12.0	6.6	0.8	27.2	55.8	48.7	6.4	16.2	39.5	12.2	16.4	74.4	57.9	4.0	18.4	11.6	844	365	112	60	33	4	58	67	-262
7	Spurs	6	2012-13	NBA Finals	7	145.0	59.0	30.7	12.1	4.9	2.7	22.6	48.7	46.3	1.7	5.1	33.3	12.1	16.1	75.2	52.9	9.1	21.6	8.1	1,015	413	215	85	34	19	57	58	+47
8	Thunder	11	2011-12	NBA Finals	5	239.4	96.8	38.0	15.8	7.2	5.0	36.2	80.0	45.3	6.0	20.6	29.1	18.4	23.8	77.3	53.5	9.8	28.2	11.0	1,197	484	190	79	36	25	55	112	-107
9	Heat	5	2010-11	NBA Finals	6	157.0	71.0	26.5	14.8	5.3	2.8	26.2	56.3	46.4	4.7	14.5	32.2	14.0	20.0	70.0	54.5	7.2	19.3	10.0	942	426	159	89	32	17	60	78	-64
10	Celtics	7	2009-10	NBA Finals	7	218.7	79.7	32.1	19.3	6.1	3.9	30.3	70.3	43.1	4.6	15.1	30.2	14.6	18.7	77.9	50.8	7.7	24.4	12.0	1,531	558	225	135	43	27	84	156	-101
11	Magic	7	2008-09	NBA Finals	5	167.4	60.0	25.8	11.4	4.0	5.0	20.6	46.0	44.8	3.8	11.2	33.9	15.0	22.4	67.0	53.7	5.2	20.6	9.8	837	300	129	57	20	25	49	80	-141
12	Lakers	7	2007-08	NBA Finals	6	212.8	87.3	34.0	18.0	6.5	2.3	30.5	69.0	44.2	6.7	19.2	34.8	19.7	26.3	74.7	54.2	7.3	26.7	12.7	1,277	524	204	108	39	14	76	124	-167
13	Cavaliers	6	2006-07	NBA Finals	4	154.1	56.5	31.5	10.0	3.3	2.0	22.3	60.3	36.9	2.8	11.5	23.9	9.3	13.3	69.8	42.8	10.0	21.5	10.3	617	226	126	40	13	8	41	53	-128
14	Mavericks	7	2005-06	NBA Finals	6	218.5	86.0	37.3	13.7	6.5	3.3	30.5	73.2	41.7	5.3	18.7	28.6	19.7	25.0	78.7	51.1	8.3	29.0	13.2	1,311	516	224	82	39	20	79	138	-24
15	Pistons	7	2004-05	NBA Finals	7	196.6	74.1	30.1	17.1	7.1	4.6	29.9	71.3	41.9	2.6	10.7	24.0	11.9	14.7	80.6	47.7	9.4	20.7	7.4	1,376	519	211	120	50	32	52	126	+55
16	Lakers	8	2003-04	NBA Finals	5	213.6	75.6	31.4	16.4	6.0	2.2	29.4	69.6	42.2	4.2	16.4	25.6	12.6	20.2	62.4	48.2	8.4	23.0	11.4	1,068	378	157	82	30	11	57	114	-198
17	Nets	7	2002-03	NBA Finals	6	202.3	69.0	36.0	14.7	7.2	5.2	25.8	70.2	36.8	3.3	12.5	26.7	14.0	17.8	78.5	44.2	11.5	24.5	12.0	1,214	414	216	88	43	31	72	121	-132
18	Nets	6	2001-02	NBA Finals	4	181.3	76.8	28.5	18.5	7.0	3.0	30.5	68.0	44.9	4.3	13.3	32.1	11.5	17.5	65.7	50.7	9.5	19.0	10.0	725	307	114	74	28	12	40	71	-117
19	76ers	6	2000-01	NBA Finals	5	173.8	69.4	32.8	11.0	4.0	4.6	26.4	62.2	42.4	3.4	10.4	32.7	13.2	18.4	71.7	49.4	8.6	24.2	7.6	869	347	164	55	20	23	38	74	-135
20	Pacers	9	1999-00	NBA Finals	6	242.3	106.3	41.0	20.2	5.5	4.3	36.2	78.2	46.3	8.2	19.3	42.2	25.8	30.3	85.2	58.1	8.5	32.5	10.8	1,454	638	246	121	33	26	65	153	+52
21	Knicks	7	1998-99	NBA Finals	5	203.2	76.2	33.2	11.6	7.4	2.8	29.4	72.6	40.5	2.0	9.8	20.4	15.4	19.4	79.4	47.0	9.2	24.0	9.0	1,016	381	166	58	37	14	45	95	-69
22	Jazz	5	1997-98	NBA Finals	6	125.0	47.3	23.3	13.2	3.7	1.7	19.5	41.7	46.8	0.3	3.2	10.5	8.0	10.7	75.0	51.0	7.2	16.2	8.8	750	284	140	79	22	10	53	82	-109
23	Jazz	5	1996-97	NBA Finals	6	126.5	50.2	26.2	13.8	4.7	3.0	18.8	41.8	45.0	1.8	4.3	42.3	10.7	16.3	65.3	51.2	7.3	18.8	8.2	759	301	157	83	28	18	49	71	-41
24	SuperSonics	5	1995-96	NBA Finals	6	199.0	82.8	30.7	14.8	5.2	2.5	29.0	63.3	45.8	4.3	14.2	30.6	20.5	24.3	84.2	55.9	10.5	20.2	12.8	1,194	497	184	89	31	15	77	108
25	Magic	7	1994-95	NBA Finals	4	239.5	103.8	45.5	26.0	5.3	4.8	39.3	85.0	46.2	10.0	29.0	34.5	15.3	22.3	68.5	54.7	12.0	33.5	15.5	958	415	182	104	21	19	62	88