Josh Arntzen

Father | Husband | Baseball Coach | White Sox Fan | #ChangeTheGame

[Josh Arntzen @Coach_Josh_72]

@2Damn_Smooth @TalkinBaseball_ Came here to say the same. Once a Southsider, always a Southsider. #whitesox

[Josh Arntzen @Coach_Josh_72]

@paulriker @JamesFox917 @AdrianWhiteSox Agree. I think you’ll find rental relief at a lower cost that starting pitching. But I do think Sonny Gray would be a great fit and enhance the younger guys who learn from him.

[Josh Arntzen @Coach_Josh_72]

@ChuckGarfien Love that he’s having success, but it’s his leadership that has really had me take notice. I continually notice him being the voice of focus never letting guys get down or too high. He’s shepherding a group of young capable players as a veteran who isn’t all that old either.

[Aurora University Baseball @AUSpartanBase]

Good Morning Spartans!

It is that time of the year when we want to start to introduce our incoming freshmen for this fall!

First up, we have Kal Arntzen from Yorkville High School.

#GoSpartans

[Kal Arntzen @KalArntzen]

💣’s 4 and 5 from yesterdays regional championship game. Proud of my boys and all the hard work they put in to finish the season 23-12! @FoxesBaseball @CoachStevens_AU @CTurnquist_10

[Kendall County Preps - Shaw Local @KCNpreps]

.@KalArntzen hit two home runs, including a tie breaking grand slam in the fourth, but @DGN_Baseball scored the game's final nine runs to rally past @FoxesBaseball 12-7 in the Class 4A Oswego East Regional final.

@jwelge96's story:
https://t.co/fQGYNb3qw9 @YHSAthletics115

[Kendall County Preps - Shaw Local @KCNpreps]

.@KalArntzen hit two home runs, including a tie-breaking grand slam in the fourth, but @DGN_Baseball scored the game's final nine runs to rally past @FoxesBaseball 12-7 in the Class 4A Oswego East Regional final.

@jwelge96's story:
https://t.co/6sdp2p9v8e @YHSAthletics115

[Gavin Geegan @gavin_geegan]

BIG WIN. Winning playoff game against Oswego East 9-8 to get into the regional championship. Winning in walkoff fashion from a sac fly by @BryceBaxa2028. Here’s a game leading HR in the bottom of the 6th. Went 2-4 on the day. With | HR | 1B | 2 RBI | 2 R |@FoxesBaseball @ESPReds2027 @2hopperbaseball @coachglover73 @YHSAthletics115 @prepbaseball @PrepBaseballIL

[Courier News Sports @ECNSports]

Right on time for Bryce.
Bryce Baxa, who learns how to fail, revels in playoff success as Yorkville ousts Oswego East.
"Ready for it."
@ByPaulJohnson with story for #TribSuburbanSports.
@FoxesBaseball @OEHSbaseball @BryceBaxa2028 @gavin_geegan @KalArntzen
https://t.co/vytLQDeuOD

[Courier News Sports @ECNSports]

A recalibrated Kal.
Making mental adjustments at the plate, Kal Arntzen gets his bat going for Yorkville.
"It took about a week."
@ByPaulJohnson for #TribSuburbanSports.
@FoxesBaseball @OEHSbaseball @KalArntzen @KamBball29 @_jailenveliz26 @FrankiePavlik
https://t.co/My3ka5Kzbg

[Josh Arntzen @Coach_Josh_72]

@AUSpartanBase Use Canva and set the template to 1500x500 pixels with image alignment set to center. Your marketing majors will have this perfected for you in no time!

[Kal Arntzen @KalArntzen]

💣#3 in a tough battle today. @FoxesBaseball @CoachStevens_AU @CTurnquist_10

[Josh Arntzen @Coach_Josh_72]

@CodifyBaseball Jim Thome. Early years when he played for Cleveland.

[Josh Arntzen @Coach_Josh_72]

@GustavQQ Time to shred the lobby!

[Josh Arntzen @Coach_Josh_72]

@coachzblair10 …Now show the video of called strike 3 and he taps his helmet and they consult the GameChanger video with the multiple camera angles. Smh.

[Josh Arntzen @Coach_Josh_72]

@mike_petriello @OrvilleTheOdd @GlennThrush Agree that it’s a myth but with some underlying truth. The measurement method has changed resulting in more accurate metrics but velo is still way up on average and for top tier players. Movement is also greater. Add informational data and the game has evolved.

[Kal Arntzen @KalArntzen]

💣 #1 on the season in a 16-6 win! @FoxesBaseball @CoachStevens_AU @CTurnquist_10

[Josh Arntzen @Coach_Josh_72]

@JoeyGallo24 Those mechanics have Lucas Giolito vibes. Good luck on your journey!

[Prep Baseball Illinois @PrepBaseballIL]

UTL Kal Arntzen (Yorkville, 2026) commits to Aurora University.

(@AUSpartanBase | @FoxesBaseball)

👤: https://t.co/qmVOFPysdV

[Josh Arntzen @Coach_Josh_72]

Proud Dad post! Congrats @KalArntzen. I’m humbled by your drive and determination. You embody the mantra ‘To be the best, out work the rest!’

[Kal Arntzen @KalArntzen]

I want to thank my teammates, coaches, and family for supporting me throughout my career. I am blessed to announce that I will be furthering my academic and athletic career at Aurora University! @FoxesBaseball @AUSpartanBase @ESP2026_2027