Casey Mittelstadt #11

C · Boston Bruins · Age 27 · Shoots L · 6′1″, 203 lb · Draft: 2017, round 1, 8th 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	71	49th
TOI/GP	15:10	49th
G	15	55th
A	27	71st
P	42	63rd
P/60	2.34	71st
ixG	12.3	41st
G−ixG	+2.7	82nd
xGF%	48.7	41st
Rel xGF%	+0.6	53rd
GS/GP	+0.52	54th
Pen ±	+7	81st

Scoring		Pctl
G	15	55th
A1	15	69th
A2	12	72nd
P	42	63rd
P1	30	60th
P/60	2.34	71st
5v5 P/60	1.98	76th
PPP	7	58th
SHP	0	32nd
ENG	0	24th

Shooting		Pctl
SOG	80	33rd
iCF	161	33rd
iFF	135	38th
ixG	12.3	41st
ixG/60	0.69	29th
G	15	55th
G−ixG	+2.7	82nd
Sh%	18.8	91st
xSh%	9.1	63rd
Blk'd	26	19th
5v5 iCF/60	8.7	10th

On ice (5v5)		Pctl
5v5 TOI	908	54th
CF%	50.5	63rd
FF%	51.3	66th
xGF%	48.7	41st
GF%	58.1	87th
xGF/60	2.55	52nd
xGA/60	2.69	33rd
oiSh%	13.3	98th
oiSv%	90.5	51st
PDO	103.8	92nd
Rel CF%	+1.9	72nd
Rel xGF%	+0.6	53rd
OZS%	48.7	35th

Usage		Pctl
TOI/GP	15:10	49th
EV/GP	13:26	56th
5v5/GP	12:48	58th
PP/GP	1:43	56th
SH/GP	0:01	19th
Shifts/GP	18.5	40th
Shift	0:49	69th
OZ	172	44th
NZ	210	46th
DZ	181	67th
OZS%	48.7	35th

Game Score		Pctl
GS	+36.9	55th
GS/GP	+0.52	54th
GS/60	+2.06	54th
Scoring	+28.3	63rd
Shooting	+8.0	41st
On ice	−0.1	51st
Penalties	+0.9	76th
Faceoffs	0.0	51st
Other	−0.2	5th

Other		Pctl
Hits	23	12th
Blk	21	20th
Tk	12	32nd
Gv	74	18th
PenD	13	46th
PenT	6	84th
Pen ±	+7	81st
PP min ±	+12.0	75th
FOW	91	58th
FOL	95	44th
FO%	48.9	66th

By season

Season		GP	G	A	P	ixG	xGF%	GS/GP	TOI/GP
2026-27	Regular season	9	2	1	3	1.4	53.8	+0.51	13:30
2025-26	Regular season	71	15	27	42	12.3	48.7	+0.52	15:10
2025-26	Playoffs	6	0	2	2	0.9	57.5	+0.46	14:59

Rolling 10-game averages

5v5 xGF% (scale at right)Game Score per game (±1.1), centred on 0 · each point the 10 games to that one, 71 games in all

Linemates

Teammate	Pos	Together	5v5 CF%	5v5 xGF%
Viktor Arvidsson	L	781:50	51.6	50.6
Pavel Zacha	C	757:30	49.8	47.6
Charlie McAvoy	D	364:34	48.1	51.3
Hampus Lindholm	D	334:08	53.0	53.5
Nikita Zadorov	D	328:45	51.4	46.9
Mason Lohrei	D	315:12	49.8	49.3
Andrew Peeke	D	274:21	51.5	43.5
Jonathan Aspirot	D	219:55	49.9	49.8

Game log

Date	Opp	Result	TOI	G	A	SOG	ixG	5v5 CF%	5v5 xGF%	GS
Apr 12	@ CBJ	W 3–2	14:19	0	0	1	0.09	44	49	+0.04
Apr 11	vs TBL	L 1–2	17:28	0	0	1	0.09	50	41	−0.44
Apr 7	@ CAR	L 5–6 OT	16:32	0	0	1	0.12	38	32	−0.50
Apr 5	@ PHI	L 1–2 OT	14:18	0	1	1	0.12	39	39	+0.52
Apr 4	@ TBL	L 1–3	16:18	1	0	1	0.20	69	52	+0.97
Apr 2	@ FLA	L 1–2	14:06	0	0	0	0.00	36	31	−0.34
Mar 31	vs DAL	W 6–3	15:29	0	0	2	0.59	39	46	+0.04
Mar 29	@ CBJ	W 4–3 OT	16:35	0	0	1	0.05	67	58	+0.40
Mar 28	vs MIN	W 6–3	14:01	0	3	1	0.07	61	64	+3.03
Mar 25	@ BUF	W 4–3 OT	14:28	1	0	1	0.24	74	76	+1.60
Mar 24	vs TOR	L 2–4	14:26	0	0	0	0.07	42	28	−0.90
Mar 21	@ DET	W 4–2	17:09	0	0	0	0.64	54	53	+0.33
Mar 19	vs WPG	W 6–1	14:11	0	2	2	0.34	55	57	+2.14
Mar 17	@ MTL	L 2–3 OT	16:36	0	1	1	0.19	33	27	+0.10
Mar 16	@ NJD	L 3–4 OT	15:24	0	0	0	0.00	26	31	−0.80
Mar 14	@ WSH	W 3–2 OT	14:02	0	0	3	0.05	67	67	+0.54
Mar 12	vs SJS	L 2–4	19:03	0	1	3	0.20	56	40	+0.55
Mar 10	vs LAK	W 2–1 OT	14:06	0	0	0	0.03	46	50	+0.15
Mar 8	@ PIT	L 4–5 OT	15:00	0	0	1	0.13	38	45	+0.11
Mar 7	vs WSH	W 3–1	13:57	0	1	1	0.02	63	72	+1.33
Mar 5	@ NSH	L 3–6	14:30	0	1	1	0.05	67	77	+1.62
Mar 3	vs PIT	W 2–1	15:57	1	0	1	0.24	52	44	+0.69
Feb 28	@ PHI	L 1–3	14:33	0	0	0	0.03	60	31	−0.26
Feb 26	vs CBJ	W 4–2	15:40	0	1	2	0.23	54	38	+0.36
Feb 4	@ FLA	L 4–5 OT	19:55	1	0	3	0.75	71	67	+1.59
Feb 1	@ TBL	L 5–6 OT	13:58	0	0	1	0.18	42	52	+0.03
Jan 29	vs PHI	W 6–3	14:54	1	2	1	0.25	70	74	+3.31
Jan 27	vs NSH	W 3–2 OT	14:31	0	0	0	0.04	48	54	+0.05
Jan 26	@ NYR	L 3–4 OT	13:45	0	0	1	0.01	45	18	−0.66
Jan 24	vs MTL	W 4–3	17:05	0	1	0	0.44	42	56	+1.11
Jan 22	vs VGK	W 4–3	14:40	0	0	0	0.00	44	19	−1.45
Jan 20	@ DAL	L 2–6	14:53	0	0	2	0.23	55	76	+0.69
Jan 17	@ CHI	W 5–2	14:43	0	2	1	0.23	52	68	+1.82
Jan 15	vs SEA	W 4–2	14:09	0	1	2	0.13	45	37	+0.50
Jan 13	vs DET	W 3–0	13:29	0	0	1	0.33	73	78	+1.68
Jan 11	vs PIT	W 1–0	15:59	0	1	0	0.00	42	55	+0.60
Jan 10	vs NYR	W 10–2	15:44	0	1	0	0.18	52	66	+1.64
Jan 8	vs CGY	W 4–1	13:07	1	0	4	0.23	63	48	+1.01
Jan 6	@ SEA	L 4–7	14:46	0	1	2	0.20	52	64	+1.43
Jan 3	@ VAN	W 3–2 OT	14:47	0	0	2	0.35	31	39	+0.17
Dec 31	@ EDM	W 6–2	13:40	1	0	3	0.11	63	51	+1.11
Dec 29	@ CGY	L 1–2 OT	17:32	0	0	2	0.40	56	62	+0.54
Dec 27	@ BUF	L 1–4	16:42	0	0	0	0.12	50	35	−0.27
Dec 23	vs MTL	L 2–6	14:36	0	0	1	0.04	50	44	−0.29
Dec 21	vs OTT	L 2–6	15:29	0	0	0	0.00	40	25	−1.31
Dec 20	vs VAN	L 4–5 OT	16:45	0	1	2	0.12	76	66	+0.78
Dec 18	vs EDM	L 1–3	14:45	0	0	2	0.32	43	47	+0.12
Dec 16	vs UTA	W 4–1	14:24	1	0	1	0.25	56	75	+1.41
Dec 14	@ MIN	L 2–6	15:30	0	0	0	0.20	61	61	+0.16
Dec 11	@ WPG	W 6–3	13:11	1	0	1	0.29	44	29	+0.52
Dec 9	@ STL	W 5–2	13:24	0	0	0	0.00	50	49	−0.05
Dec 6	vs NJD	W 4–1	16:36	1	0	2	0.27	39	36	+0.51
Dec 4	vs STL	W 5–2	14:01	0	0	3	0.09	39	44	+0.38
Dec 2	@ DET	L 4–5	17:36	0	0	2	0.07	58	33	−0.35
Nov 29	vs DET	W 3–2 OT	18:30	0	1	1	0.57	44	51	+0.92
Nov 28	vs NYR	L 2–6	17:14	1	0	1	0.33	43	53	+1.18
Nov 6	vs OTT	W 3–2 OT	14:56	0	0	1	0.04	42	32	+0.03
Nov 4	@ NYI	W 4–3 OT	17:07	0	1	0	0.12	54	60	+0.86
Nov 1	vs CAR	W 2–1	15:59	1	1	2	0.36	36	53	+2.04
Oct 30	vs BUF	W 4–3 OT	13:15	0	0	1	0.08	59	18	−0.92
Oct 28	vs NYI	W 5–2	12:41	0	0	1	0.02	63	71	+0.34
Oct 27	@ OTT	L 2–7	14:53	0	0	0	0.00	61	31	−0.69
Oct 25	vs COL	W 3–2	18:07	0	1	1	0.18	37	56	+0.93
Oct 23	vs ANA	L 5–7	12:36	1	0	2	0.30	75	75	+1.78
Oct 21	vs FLA	L 3–4	15:29	0	2	1	0.11	52	50	+1.59
Oct 18	@ COL	L 1–4	13:13	0	0	0	0.00	22	14	−0.60
Oct 16	@ VGK	L 5–6	11:21	0	0	0	0.05	44	31	−0.67
Oct 13	vs TBL	L 3–4	15:15	1	0	1	0.10	50	31	+0.89
Oct 11	vs BUF	W 3–1	14:38	0	0	2	0.15	50	66	+0.51
Oct 9	vs CHI	W 4–3 OT	16:28	1	0	2	0.21	33	35	+0.85
Oct 8	@ WSH	W 3–1	12:06	0	0	0	0.09	44	46	−0.19