Marni Koosmann

Shs 2026
Softball, Basketball, Swimming
Midwest Speed 18u National Swanepoel
UMD commit

[Andy Rennecke @Rennecke76]

@softballsartell pitcher @koosmann_marni threw a perfect game today in the @gosartellsabres’ 1-0 win over Sauk Rapids-Rice. She also scored the game’s only run. That’s pretty remarkable stuff from the @UMDBulldogs recruit!

[Sartell Girls basketball @SabreGBB]

A great win tonight at home over Moorhead, 62-54. Marni Koosmann led the Sabres with 16, Kennedy Lewis added 15, and Kaiya Schumann chipped in 14. Next up is a road trip to Alexandria on Thursday. #sabrehoopsfam 🏀💙

[Andy Rennecke @Rennecke76]

My feature on @gosartellsabres' @koosmann_marni, who is having a banner season on the mound for @softballsartell. https://t.co/ZTlkWP1CVY

[St. Cloud Live @StCloudLive]

Marni Koosmann, a @UMD_Softball recruit, gave up 2 runs on 4 hits, struck out 11, and walked 3 in a complete game. The Sabres beat the previously undefeated @StCloudSoftball 6-2 Wednesday. More game info: https://t.co/msKqiGl6nX 

✍️/📷 @stcloudsoftball 

@gosartellsabres

[Andy Rennecke @Rennecke76]

@gosartellsabres @softballsartell and @koosmann_marni come up with big 6-2 win over @stcloudsoftball Wednesday night. https://t.co/PMELekpf1G

[Sartell Girls basketball @SabreGBB]

Our season ended today with a loss to STMA, 74-42. Greta Crandall led us with 14 and Marni Koosmann added 12. Sabres finished 17-11 on the year. So proud of this group & how they competed all year. Thank you to our 6 seniors!! #sabrehoopsfam 💙🏀

[Marni Koosmann @koosmann_marni]

Thank you @AugieSoftball, Coach Melsted, and @KJThomp15 for the opportunity to learn at your camp this weekend! Also, a huge thank you to my catcher @lauren_morse23 for coming and catching for me too!

[Midwest Speed WI 18u National @MWspeedWI18uNat]

Marni executed all of her pitches very well! Paired with her team's defense, making great plays behind her, this team is hard to beat! ⭐️⭐️

[Midwest Speed WI 18u National @MWspeedWI18uNat]

Shout out to @koosmann_marni for being ranked 1 in this past weekend's Perfect Game 18U tournament! She has been so fun calling pitches for! She also learned 2 new pitches in the past week and exuded confidence in trying them this weekend and she killed it! ⭐️

[Midwest Speed WI 18u National @MWspeedWI18uNat]

What a fun weekend! The team went undefeated in pool play and finished 5-1 overall and in the top 4 at the Perfect Game Elite Showcase.

The determination of this team is what honestly makes them so fun to watch! Coming from behind more than once to win proved their grit, resiliency, and trust in each other to not give up and see it to the end. Can't wait to head out of state for the final 3 tournaments. Great job, ladies!

Up Next : S&C Showcase Sioux Falls Let's Go! 💚

[Midwest Speed WI 18u National @MWspeedWI18uNat]

First tourney in the books!

Wow! These ladies were so much fun to be around and watch play all weekend! Their camaraderie amongst each other was fantastic as if they've played together forever. Going to be a fun year! Great kids with talent and CAN HIT! Worth taking the time to watch them!

Team BA .450, 54 H, 11-2B, 1-3B , 26 RBIs

8 Homeruns (almost 9! One off the fence!)

Top Tourney Avg (Above .400)
▪︎ C Swanepoel .750 , 2-2B, 1-3B, 2 HR, 5 RBI
▪︎ R Andrus .714 , 2-2B, 2 RBI
▪︎ M Koosmann .625 , 3 RBI
▪︎ L Drasher .462 , 2 HR, 5 RBI
▪︎ B Callan .455 , 1-2B, 2 RBI
▪︎ A Lucas .444, 4-1B

Additional offensive greatness! Everyone had incredible contribution! 💪
▪︎ G Lucas 1- 2B, 1-HR, 2 RBI
▪︎ A Gaston 1- 2B, 1-HR, 3 RBI
▪︎ A Anderson 2-HR, 2 RBI
▪︎ N Westover - 2-2B
▪︎ A Ihle - 1-2B, 2 RBI

▪︎ M Westover - Most Walks - 3 & 3-1B
Also maneuvered an intense rundown between 3rd & home! Her sister added some excitement by being in the rundown between 2nd & 3rd. AND BOTH scored! It was awesome to watch! Fantastic job!!

M Koosmann & B Lewis both did great job doing THEIR job on the mound! Excellent composure with every situation faced! Great leadership!

Couple defensive highlights
▪︎ B Callan-great diving catch in LF!
▪︎ A Ihle throwing out 4 runners from behind the dish!

Very Proud Coaches!

Next Up: S&C Dells Qualifier- Mauston WI

Let's Go! #RollSpeed

[Marni Koosmann @koosmann_marni]

I had such a fun time at @BluejaySoftball prospect camp!! Thank you @CoachKristaWood, @KjirstynNicole, and @GarrettFurnal for hosting and running the camp! I had so much fun getting to learn new drills to help better my game!

Go jays!! 💙💙

@MIDWESTSPEEDSC
@coachchris_24

[Marni Koosmann @koosmann_marni]

I had so much fun last night at the Bethel softball camp! I learned a lot of new drills to help make me the best player that I can be. Thank you to @penny_foore, @dalpal12, @jaylander12, and all of the staff and players from Bethel!! #ao1

[Marni Koosmann @koosmann_marni]

Going down to St. Louis for the STL Exposure tournament! Super excited to play with my team!!!