Mark Kastelic #47

C · Boston Bruins · Age 26 · Shoots R · 6′4″, 231 lb · Draft: 2019, round 5, 125th overall

2025-26 regular season. Shading and Pctl are the percentile among the season's forwards who meet the tables' minimum (darker is better).

Summary		Pctl
GP	82	92nd
TOI/GP	12:37	22nd
G	12	41st
A	10	23rd
P	22	32nd
P/60	1.28	19th
ixG	12.5	41st
G−ixG	−0.5	53rd
xGF%	47.0	27th
Rel xGF%	−1.4	36th
GS/GP	+0.29	29th
Pen ±	−8	6th

Scoring		Pctl
G	12	41st
A1	7	32nd
A2	3	16th
P	22	32nd
P1	19	37th
P/60	1.28	19th
5v5 P/60	1.21	21st
PPP	1	29th
SHP	1	73rd
ENG	1	61st

Shooting		Pctl
SOG	100	45th
iCF	219	52nd
iFF	173	51st
ixG	12.5	41st
ixG/60	0.72	34th
G	12	41st
G−ixG	−0.5	53rd
Sh%	12.0	44th
xSh%	7.2	15th
Blk'd	46	54th
5v5 iCF/60	13.8	74th

On ice (5v5)		Pctl
5v5 TOI	845	43rd
CF%	47.7	31st
FF%	47.7	30th
xGF%	47.0	27th
GF%	54.7	73rd
xGF/60	2.12	18th
xGA/60	2.39	68th
oiSh%	8.7	37th
oiSv%	93.7	98th
PDO	102.4	81st
Rel CF%	−1.6	30th
Rel xGF%	−1.4	36th
OZS%	24.1	6th

Usage		Pctl
TOI/GP	12:37	22nd
EV/GP	10:29	13th
5v5/GP	10:18	14th
PP/GP	0:04	15th
SH/GP	2:04	91st
Shifts/GP	17.8	30th
Shift	0:43	13th
OZ	108	26th
NZ	269	81st
DZ	341	94th
OZS%	24.1	6th

Game Score		Pctl
GS	+23.9	40th
GS/GP	+0.29	29th
GS/60	+1.39	32nd
Scoring	+15.6	34th
Shooting	+8.1	41st
On ice	−3.5	34th
Penalties	−0.4	19th
Faceoffs	+1.2	95th
Other	+3.0	97th

Other		Pctl
Hits	215	97th
Blk	64	95th
Tk	30	90th
Gv	42	62nd
PenD	31	97th
PenT	39	1st
Pen ±	−8	6th
PP min ±	−6.0	19th
FOW	343	80th
FOL	221	30th
FO%	60.8	97th

By season

Season		GP	G	A	P	ixG	xGF%	GS/GP	TOI/GP
2026-27	Regular season	9	1	4	5	1.6	51.5	+0.59	11:20
2025-26	Regular season	82	12	10	22	12.5	47.0	+0.29	12:37
2025-26	Playoffs	6	0	1	1	0.8	24.7	−0.10	11:25

Rolling 10-game averages

5v5 xGF% (scale at right)Game Score per game (±0.7), centred on 0 · each point the 10 games to that one, 82 games in all

Linemates

Teammate	Pos	Together	5v5 CF%	5v5 xGF%
Sean Kuraly	C	677:54	49.7	46.8
Tanner Jeannot	L	604:08	49.1	49.2
Nikita Zadorov	D	424:29	45.8	47.4
Andrew Peeke	D	376:07	50.2	46.2
Hampus Lindholm	D	303:10	48.9	48.8
Charlie McAvoy	D	292:32	46.4	39.0
Fraser Minten	C	247:12	47.8	53.5
Mason Lohrei	D	233:41	43.3	43.0

Game log

Date	Opp	Result	TOI	G	A	SOG	ixG	5v5 CF%	5v5 xGF%	GS
Apr 14	vs NJD	W 4–0	13:47	2	0	4	0.80	55	72	+3.09
Apr 12	@ CBJ	W 3–2	15:12	1	1	2	0.11	52	73	+2.38
Apr 11	vs TBL	L 1–2	12:12	0	0	2	0.40	80	74	+0.69
Apr 7	@ CAR	L 5–6 OT	6:20	0	0	0	0.00	25	23	−0.45
Apr 5	@ PHI	L 1–2 OT	10:04	0	0	1	0.02	40	39	−0.07
Apr 4	@ TBL	L 1–3	11:01	0	0	0	0.11	44	35	−0.17
Apr 2	@ FLA	L 1–2	12:23	0	0	0	0.23	64	54	+0.33
Mar 31	vs DAL	W 6–3	12:35	0	0	2	0.18	36	37	−0.01
Mar 29	@ CBJ	W 4–3 OT	11:21	0	0	0	0.00	38	17	−0.08
Mar 28	vs MIN	W 6–3	11:18	0	0	1	0.01	41	55	+0.13
Mar 25	@ BUF	W 4–3 OT	9:58	0	0	2	0.17	53	60	+0.26
Mar 24	vs TOR	L 2–4	8:31	0	0	0	0.00	43	3	−0.26
Mar 21	@ DET	W 4–2	8:28	0	0	3	0.49	36	68	+0.32
Mar 19	vs WPG	W 6–1	14:25	0	0	1	0.02	48	80	+0.51
Mar 17	@ MTL	L 2–3 OT	11:37	0	0	0	0.02	33	40	−0.22
Mar 16	@ NJD	L 3–4 OT	8:50	0	0	1	0.02	60	23	−0.48
Mar 14	@ WSH	W 3–2 OT	10:28	0	0	1	0.20	54	31	−0.13
Mar 12	vs SJS	L 2–4	7:58	0	0	2	0.12	72	35	−0.16
Mar 10	vs LAK	W 2–1 OT	13:01	0	1	1	0.12	65	74	+1.25
Mar 8	@ PIT	L 4–5 OT	9:37	0	0	0	0.09	17	36	−0.12
Mar 7	vs WSH	W 3–1	12:37	0	0	2	0.12	46	29	−0.15
Mar 5	@ NSH	L 3–6	14:07	0	0	0	0.04	29	2	−1.12
Mar 3	vs PIT	W 2–1	11:31	0	0	1	0.09	43	31	−0.44
Feb 28	@ PHI	L 1–3	9:41	0	0	1	0.14	50	81	+0.58
Feb 26	vs CBJ	W 4–2	11:45	0	0	0	0.29	29	33	−0.53
Feb 4	@ FLA	L 4–5 OT	12:36	1	0	1	0.12	48	38	+0.83
Feb 1	@ TBL	L 5–6 OT	14:35	0	1	2	0.23	50	79	+1.56
Jan 29	vs PHI	W 6–3	14:10	0	0	2	0.05	36	15	−1.37
Jan 27	vs NSH	W 3–2 OT	11:43	0	0	1	0.06	47	48	+0.05
Jan 26	@ NYR	L 3–4 OT	11:31	0	0	0	0.00	55	75	+0.23
Jan 24	vs MTL	W 4–3	12:26	0	0	0	0.00	25	27	−0.08
Jan 22	vs VGK	W 4–3	9:38	0	0	0	0.00	44	71	+0.25
Jan 20	@ DAL	L 2–6	15:28	0	0	1	0.04	50	54	−0.04
Jan 17	@ CHI	W 5–2	11:17	0	0	1	0.02	46	49	−0.13
Jan 15	vs SEA	W 4–2	12:41	1	0	3	0.13	18	2	+0.67
Jan 13	vs DET	W 3–0	11:58	1	0	1	0.76	67	41	+1.46
Jan 11	vs PIT	W 1–0	12:06	0	0	1	0.32	41	49	+0.16
Jan 10	vs NYR	W 10–2	13:52	0	0	0	0.00	40	36	−0.26
Jan 8	vs CGY	W 4–1	12:57	0	0	2	0.60	64	64	+0.80
Jan 6	@ SEA	L 4–7	12:54	0	0	1	0.02	52	21	−0.69
Jan 3	@ VAN	W 3–2 OT	10:56	0	0	1	0.08	36	33	−0.28
Dec 31	@ EDM	W 6–2	10:33	0	0	2	0.10	73	46	+0.06
Dec 29	@ CGY	L 1–2 OT	8:42	0	0	1	0.03	29	21	−0.62
Dec 27	@ BUF	L 1–4	12:50	0	0	2	0.02	20	15	−0.32
Dec 23	vs MTL	L 2–6	12:50	0	0	0	0.01	27	32	−0.31
Dec 21	vs OTT	L 2–6	13:11	0	0	0	0.00	54	52	+0.21
Dec 20	vs VAN	L 4–5 OT	14:28	0	1	4	0.20	54	58	+0.97
Dec 18	vs EDM	L 1–3	13:16	0	0	1	0.01	75	58	−0.06
Dec 16	vs UTA	W 4–1	12:26	0	0	0	0.00	27	11	−0.28
Dec 14	@ MIN	L 2–6	15:01	0	0	4	0.27	50	59	+0.46
Dec 11	@ WPG	W 6–3	14:28	0	1	0	0.01	50	56	+0.52
Dec 9	@ STL	W 5–2	14:54	2	0	3	0.73	56	65	+2.88
Dec 6	vs NJD	W 4–1	13:59	0	1	0	0.00	46	55	+0.95
Dec 4	vs STL	W 5–2	15:28	0	0	3	0.29	37	47	+0.10
Dec 2	@ DET	L 4–5	12:45	0	0	2	0.34	44	64	+0.46
Nov 29	vs DET	W 3–2 OT	15:19	0	0	0	0.00	32	27	−0.76
Nov 28	vs NYR	L 2–6	15:10	0	0	0	0.08	69	58	+0.18
Nov 26	@ NYI	W 3–1	15:32	0	0	0	0.03	52	50	+0.03
Nov 23	@ SJS	L 1–3	15:19	0	0	5	0.22	69	60	+0.41
Nov 21	@ LAK	W 2–1 OT	13:03	0	0	2	0.13	50	31	−0.10
Nov 19	@ ANA	L 3–4	15:57	0	0	2	0.58	50	61	+0.58
Nov 17	vs CAR	L 1–3	13:30	0	0	0	0.00	36	40	−0.38
Nov 15	@ MTL	W 3–2	16:13	0	1	1	0.07	25	3	−0.43
Nov 13	@ OTT	L 3–5	15:31	1	0	1	0.23	33	62	+1.26
Nov 11	vs TOR	W 5–3	14:09	0	1	1	0.04	50	18	−0.11
Nov 8	@ TOR	W 5–3	15:15	0	1	0	0.00	38	48	+0.88
Nov 6	vs OTT	W 3–2 OT	15:24	0	0	2	0.25	56	53	+0.22
Nov 4	@ NYI	W 4–3 OT	15:26	0	0	0	0.02	55	43	+0.06
Nov 1	vs CAR	W 2–1	15:22	0	0	4	0.41	58	79	+1.74
Oct 30	vs BUF	W 4–3 OT	12:37	1	0	1	0.63	23	55	+1.58
Oct 28	vs NYI	W 5–2	12:23	0	0	3	0.46	65	84	+1.23
Oct 27	@ OTT	L 2–7	10:00	0	0	0	0.05	59	34	−0.06
Oct 25	vs COL	W 3–2	12:01	0	0	1	0.07	42	43	+0.14
Oct 23	vs ANA	L 5–7	12:50	0	0	2	0.01	57	15	−0.54
Oct 21	vs FLA	L 3–4	15:46	0	0	2	0.20	71	52	+0.21
Oct 19	@ UTA	L 2–3	10:57	0	0	1	0.07	44	22	−0.21
Oct 18	@ COL	L 1–4	15:44	0	0	0	0.00	30	50	+0.25
Oct 16	@ VGK	L 5–6	13:22	1	0	1	0.36	54	56	+1.75
Oct 13	vs TBL	L 3–4	9:20	0	0	0	0.07	56	49	+0.17
Oct 11	vs BUF	W 3–1	12:42	1	1	1	0.06	60	80	+1.97
Oct 9	vs CHI	W 4–3 OT	9:19	0	0	2	0.03	60	51	+0.12
Oct 8	@ WSH	W 3–1	12:08	0	0	2	0.18	71	77	+0.36