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Championships

Esso Cup | April 20-26, 2025

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U17 World Challenge | Nov 3-9, 2024

U18 Women’s National Championship | Nov. 3-9, 2024

Junior A World Challenge | Dec. 9-15, 2024

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Team Canada (Men)

4 Nations Face-Off | Feb 12-20, 2025

IIHF U18 World Championship | April 23-May 3, 2025

IIHF World Championship | May 9-25, 2025

U17 World Challenge | Nov. 3-9, 2024

Hlinka Gretzky Cup | Aug. 5-10, 2024

Junior A World Challenge | Dec. 9-15, 2024

National Junior Team vs. USPORTS | Dec 12-13, 2024

Spengler Cup | Dec. 26-31, 2024

IIHF World Junior Championship | Dec. 26, 2024-Jan. 5, 2025

Team Canada (Women)

Rivalry Series | Nov. 6, 2024-Feb. 8, 2025

IIHF Women's World Championship | April 9-20, 2025

Women’s Euro Hockey Tour | Dec. 11-15, 2024

IIHF U18 Women's World Championship | Jan. 4-12, 2025

Team Canada (Para)

World Para Hockey Championship | May 4-12, 2024

Series vs. United States | April 3-5, 2024

Series vs. United States | March 13-16, 2024

International Para Hockey Cup | Oct. 7-13, 2024

Para Cup | Dec 8-14, 2024

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Casey O'Brien
shareIcon Share
Position
Forward
Date of Birth
08-27-2001
HT/WT
5'4 / 140
Shoots
L
Hometown
Aquinnah, MA
Club Team
University of Wisconsin, WCHA
Teams
2023-24 Rivalry Series (National Women's Team) - United States
2022-23 NWDT Series vs. United States (Aug) - United States
2019 IIHF U18 Women's World Championship - United States
2018 IIHF U18 Women's World Championship - United States
2017-18 NWU18T - Series vs USA (Aug) - United States

Statistics

GP
P
G
A
PIM
2
2
0
2
0

Tournament Game Log

Date
P
G
A
PIM
Jan 13, 2019
1
0
1
0
Jan 07, 2019
1
0
1
0

Past Events

Event
GP
P
G
A
PIM
1
0
0
0
0
2023-24 Rivalry Series (National Women's Team)
1
0
0
0
0
2022-23 NWDT Series vs. United States (Aug)
3
1
0
1
2
2019 IIHF U18 Women's World Championship
4
4
2
2
0
2017-18 NWU18T - Series vs USA (Aug)
3
2
1
1
0
Photos
Videos
2025 U18WWC: CAN 3 – USA 0 (Gold Medal)
Grenier made 14 saves to backstop Canada to its eighth U18 gold medal.
2025 U18WWC: CAN 4 – CZE 2 (Semifinal)
Zablocki and Tiller had 1G 1A apiece to send Canada to play for gold.
2025 U18WWC: CAN 17 – JPN 0 (Quarterfinal)
Zablocki and Cimoroni had 3G 2A each to help Canada into the semis.
2025 U18WWC: CAN 5 – CZE 0 (Preliminary)
Grenier made 20 saves to backstop Canada to a perfect prelims.
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