
Bryn Koistinen | Watertown
Bryn Koistinen
- Class
- 2028
- Position
- MB/RS
- Height
- 5'10"
- School
- Watertown
- Club Team
- Elite Alliance Volleyball Club
About Bryn
Player Claimed

Expert Analysis
Theresa Hickman | Prep Dig Scout
Sophomore Bryn Koistinen Bryn Koistinen 5'10" | MB/RS Watertown | 2028 State SD is quickly making her mark at Watertown with her versatility at middle blocker and right-side hitter. Standing strong at the net, Koistinen brings a tough block that disrupts hitters and forces opponents to adjust their shot selection. Offensively, she runs quick attacks in the middle and can transition smoothly to the pin, where her ability to hit sharp cross-court or tool the block makes her a reliable scorer. What’s impressive about Koistinen is her poise for a younger player—she stays composed in long rallies, transitions quickly from defense to offense, and brings energy that lifts her team. With continued growth, she’s on track to become one of Watertown’s most impactful front-row players this season.~Theresa @prepdigdakotas
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