how many conference finals have celtics lost

The Boston Celtics have 12 series losses in Conference Finals all-time.

TEAMDATESeries LSEASONSERIESTMOPPRESULTMINPTSREBASTSTLBLKFGMFGAFG%3PM3PA3P%FTMFTAFT%TS%OREBDREBTOVPF
1Celtics
Celtics
4/13/1972
0
1971-72
Conference Finals
vs
L
94-116
240
94
44
14
35
95
36.8
24
33
72.7
42.9
22
2Celtics
Celtics
4/16/1972
0
1971-72
Conference Finals
@
L
105-106
240
105
46
20
37
85
43.5
31
40
77.5
51.2
24
3Celtics
Celtics
4/19/1972
0
1971-72
Conference Finals
vs
W
115-109
240
115
51
30
46
90
51.1
23
33
69.7
55.0
24
4Celtics
Celtics
4/21/1972
0
1971-72
Conference Finals
@
L
98-116
240
98
47
16
37
94
39.4
24
34
70.6
45.0
31
5Celtics
Celtics
4/23/1972
1
1971-72
Conference Finals
vs
L
103-111
240
103
45
22
37
97
38.1
29
36
80.6
45.6
30
6Celtics
Celtics
4/15/1973
0
1972-73
Conference Finals
vs
W
134-108
240
134
52
31
59
103
57.3
16
24
66.7
59.0
18
7Celtics
Celtics
4/18/1973
0
1972-73
Conference Finals
@
L
96-129
240
96
41
20
37
94
39.4
22
28
78.6
45.1
32
8Celtics
Celtics
4/20/1973
0
1972-73
Conference Finals
vs
L
91-98
240
91
46
15
35
89
39.3
21
25
84.0
45.5
19
9Celtics
Celtics
4/22/1973
0
1972-73
Conference Finals
@
L
110-117
290
110
59
23
45
107
42.1
20
23
87.0
47.0
35
10Celtics
Celtics
4/25/1973
0
1972-73
Conference Finals
vs
W
98-97
240
98
61
23
39
92
42.4
20
32
62.5
46.2
22
11Celtics
Celtics
4/27/1973
0
1972-73
Conference Finals
@
W
110-100
240
110
39
20
43
85
50.6
24
26
92.3
57.0
19
12Celtics
Celtics
4/29/1973
1
1972-73
Conference Finals
vs
L
78-94
240
78
43
16
31
83
37.3
16
25
64.0
41.5
29
13Celtics
Celtics
4/14/1974
0
1973-74
Conference Finals
vs
W
113-88
240
113
55
29
44
85
51.8
25
29
86.2
57.8
28
14Celtics
Celtics
4/16/1974
0
1973-74
Conference Finals
@
W
111-99
240
111
54
22
45
90
50.0
21
29
72.4
54.0
25
15Celtics
Celtics
4/19/1974
0
1973-74
Conference Finals
vs
L
100-103
240
100
59
17
38
101
37.6
24
28
85.7
44.1
25
16Celtics
Celtics
4/21/1974
0
1973-74
Conference Finals
@
W
98-91
240
98
44
23
39
84
46.4
20
21
95.2
52.6
16
17Celtics
Celtics
4/24/1974
0
1973-74
Conference Finals
vs
W
105-94
240
105
51
23
38
77
49.4
29
35
82.9
56.8
30
18Celtics
Celtics
4/27/1975
0
1974-75
Conference Finals
vs
L
95-100
240
95
45
22
42
105
40.0
11
12
91.7
43.1
29
19Celtics
Celtics
4/30/1975
0
1974-75
Conference Finals
@
L
92-117
240
92
53
23
38
102
37.3
16
18
88.9
41.8
21
20Celtics
Celtics
5/3/1975
0
1974-75
Conference Finals
vs
W
101-90
240
101
62
21
39
100
39.0
23
32
71.9
44.3
27
21Celtics
Celtics
5/7/1975
0
1974-75
Conference Finals
@
L
108-119
240
108
47
25
46
107
43.0
16
22
72.7
46.3
23
22Celtics
Celtics
5/9/1975
0
1974-75
Conference Finals
vs
W
103-99
240
103
45
23
43
99
43.4
17
22
77.3
47.4
27
23Celtics
Celtics
5/11/1975
1
1974-75
Conference Finals
@
L
92-98
240
92
53
20
38
98
38.8
16
20
80.0
43.1
27
24Celtics
Celtics
5/6/1976
0
1975-76
Conference Finals
vs
W
111-99
240
111
39
23
7
2
43
82
52.4
25
30
83.3
58.3
8
31
29
25Celtics
Celtics
5/9/1976
0
1975-76
Conference Finals
vs
W
94-89
240
94
42
25
10
1
36
84
42.9
22
29
75.9
48.6
13
29
21
Average0.1241.8102.143.922.438.085.044.75.918.332.221.427.378.252.624.0
Total1232,89013,8795,9763,0415,17011,55544.76311,96132.22,9083,71978.252.63,264

More Celtics Stats

Team Leaders

PPG

29.0

Brown

Jaylen Brown

RPG

8.4

Queta

Neemias Queta

APG

5.7

White

Derrick White
Team Rankings

ORTG

120.9

2nd

DRTG

112.9

6th

NETRTG

8.0

2nd

3P%

36.4

9th

2025-26 Conference Standings
TEAMWLPCTGB
1
45
14
.763
2
Celtics Celtics
40
20
.667
5.5
3
39
22
.639
7.0
4
38
24
.613
8.5
5
35
25
.583
10.5
Schedule
DATEMATCHUPTIME (ET)
Mon
3/2
@
7:30 PM
Wed
3/4
@
7:30 PM
Fri
3/6
@
7:00 PM
Sun
3/8
@
1:00 PM
Tue
3/10
@
8:00 PM
Last Game
PHI 76ers

33 - 27

98

Final

114

BOS Celtics

40 - 20

Sun 1 Mar 2026

NBA 2025-26 Leaders

NBA 2025-26 Rankings

NBA Fantasy 2025-26

NBA 2025-26 Betting

NBA 2025-26 Standings

EasternWLPCTGB
1
45
14
.763
2
40
20
.667
5.5
3
39
22
.639
7.0
4
38
24
.613
8.5
5
35
25
.583
10.5
6
33
27
.550
12.5
7
31
28
.525
14.0
8
32
29
.525
14.0
9
31
31
.500
15.5
10
30
31
.492
16.0
11
26
33
.441
19.0
12
25
36
.410
21.0
13
16
43
.271
29.0
14
15
45
.250
30.5
15
15
46
.246
31.0
WesternWLPCTGB
1
47
15
.758
2
43
17
.717
3.0
3
37
22
.627
8.5
4
38
23
.623
8.5
5
37
24
.607
9.5
6
36
24
.600
10.0
7
34
26
.567
12.0
8
31
29
.517
15.0
9
28
31
.475
17.5
10
29
33
.468
18.0
11
23
36
.390
22.5
12
21
39
.350
25.0
13
19
43
.306
28.0
14
18
42
.300
28.0
15
14
48
.226
33.0

NBA 2025-26 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
1/28
@
99-109
Wed
1/28
@
111-113
Wed
1/28
@
104-86
Wed
1/28
@
116-113
Wed
1/28
@
123-121

Schedule

DATEMATCHUPTIME (ET)
Mon
3/2
@
7:00 PM
Mon
3/2
@
7:30 PM
Mon
3/2
@
9:00 PM
Mon
3/2
@
10:00 PM
Tue
3/3
@
7:00 PM