Rick Ahlf

CTO of @643charts | Husband to Megan | Dad to Lorelei Jane and Delaney Rae | Makes neat tools for Baseball & Softball | Former Aerodynamics Engineer @Boeing

[643 Charts @643charts]

The numbers speak for themselves.

✅900+ programs trusted 6-4-3 Charts in 2026
✅ 200+ postseason teams
🏆6 national champions

Even better? More than half of those programs are already returning for next season.

Thank you for an incredible year. We can’t wait for what’s next!

[643 Charts @643charts]

As @643charts continues to grow, so does our commitment to building better tools for coaches 🔨📱

We're excited to welcome Alex Rimerman to the team, where he'll help expand our mobile product offerings and continue developing solutions that make 6-4-3 Charts more accessible than ever before.

[Derek Weldon @derekweldon1]

Proud to have 400 programs renew for @643charts 26-27 sub-cycle in June. If you missed out, we can get you back on board ASAP.

Countless tools to support all of your processes throughout the year, and wait until you see what's in store with our fall dev initiatives! 👀

[Rick Ahlf @CTO643]

Since we started @643charts over 9 yrs ago, I’ve never been more excited for a product release, this is going to change the game.

All the tools we’ve spent years building and evolving, now with Ace to help you navigate all of it.

Buckle up, the next few weeks is gonna be 🔥

[643 Charts @643charts]

Your analytics staff 𝙟𝙪𝙨𝙩 𝙜𝙤𝙩 𝙗𝙞𝙜𝙜𝙚𝙧.

Introducing @643charts' Ace AI — get instant answers across scouting, recruiting, and player development, grounded in the data you already have access to within the 6-4-3 Charts Platform.

And when you need to find something in the platform? Ace knows exactly where to look.🔎

Spend less time searching & more time coaching.

More information coming soon! 👀

[Derek Weldon @derekweldon1]

Cord Rager had 8 strike outs in his first start in Omaha vs Alabama. Check out how he put those hitters away.

[Derek Weldon @derekweldon1]

Jason DeCaro punched 9 in his first start in Omaha vs Ole Miss. Check out those strike out pitches.

[Rick Ahlf @CTO643]

@JDelongchamps grinds each and every day at everything he does. A natural and genuine storyteller, unmatched charisma, and an even better person. Lucky to get to work with him 🐐

[Scott Eisberg @SEisbergWCIV]

What a Father's Day it will be in Omaha.

Lowcountry TV icon Dean Stephens tried to steer his son, Jack Delongchamps, away from broadcasting.

Good thing, kids don't listen. Dean now wells up, watching Jack nightly at the CWS on ESPN, living a mutual dream.

Better believe, he and Caroline will head to Nebraska this weekend to celebrate the start of an iconic rise for their Mt. Pleasant kid.

[Rick Ahlf @CTO643]

Portal HQ has you covered, with all your data in one place ⬇️

[Derek Weldon @derekweldon1]

The @643charts x @Ver_Athletics integration is live! Huge value for programs that leverage both platforms.

Programs can now bounce between Portal HQ and 643, Trackman, Synergy, and Verified Player Pages, interact with Portal Leaderboards in Trackman and Synergy, and much more!

[Rick Ahlf @CTO643]

🔥 To Supers!

[Little Rock Trojan Baseball @LittleRockBSB]

@643charts has been there for us from the start!
Thank you to @derekweldon1 and the guys for all their support!

[Charles Gravett @charlesgravett1]

@643charts the best🙌🏽

[Rick Ahlf @CTO643]

👀

[643 Charts @643charts]

The transfer portal is heating up across college baseball and softball 🔥

𝘾𝙤𝙢𝙞𝙣𝙜 𝙨𝙤𝙤𝙣: a new partnership between @643charts & @Ver_Athletics designed to create a more connected recruiting workflow between the portal, roster management, and player evaluation.

Learn more: https://t.co/ylJ2Xl4Nbo

[Rick Ahlf @CTO643]

Big time feature additions to our Portal tools! Only platform you can find all of this @643charts / @SST_Baseball/@SynergySportsSB and @TrackManBB data in one place!

[Derek Weldon @derekweldon1]

Huge deployment to @643charts overnight!

✅ Portal HQ Additions
✅ NEW Trackman Player Pages
✅ NEW Trackman Softball Leaderboards
✅ NEW Portal & additional subsets added to Defensive Runs Saved & WAR Leaderboards

[Rick Ahlf @CTO643]

@JDelongchamps @643charts @WheelsYT @d1baseball Don’t you dare skip our coffee hour this morning

[PEARatings @PEARatings]

Total host spots deviation vs RPI/DSR ranks:

RPI - 34
DSR - 22

For college baseball fans, DSR was much closer to the actual host spots than RPI was. Both had 15/16 hosts correct. DSR is, on average, 0.75 spots closer (1.375 vs. 2.125 for RPI)

[Rick Ahlf @CTO643]

🙏

[Derek Weldon @derekweldon1]

Another @NFCAorg convention in the books. So incredibly thankful and proud of our amazing team and the great people, programs, and partners we get to work with on a daily basis.

[Jack DeLongchamps @JDelongchamps]

One platform. One work flow. One massive competive edge

It’s the perfect time of year to give us a shout @643charts

[Rick Ahlf @CTO643]

Great listen here 🙏

[643 Charts @643charts]

Our very own @JDelongchamps joined the Baseball Unstitched Podcast (@BaseUnstitched) to chat about his journey, his work with @643charts helping college baseball programs get the most from their data, and a few other stories along the way. ✏️

🎧 Full episode: https://t.co/ahzgOaALlR

[643 Charts @643charts]

Don't get overwhelmed by the craziness of the Transfer Portal!

Get organized and streamline your Transfer Portal recruiting with Portal HQ from 6-4-3 Charts.
✔️ Every player in the transfer portal
✔️ Filterable & Sortable Stat Table
✔️ All Available Synergy Video and Data (with 643 Synergy)
✔️ All Available Trackman Data (with Trackman SYNC)

🔗 https://t.co/ySxfcLEAvC

[643 Charts @643charts]

6-4-3 Charts is proud to welcome Jack DeLongchamps as our new Baseball Product Owner!

With a sharp eye (and a Dixon Ticonderoga #2 in hand ✏️), Jack brings real game insight to help evolve our platform and connect with coaches across the country 🤙

@JDelongchamps | @643charts
Read more: https://t.co/o2nbgnsclK

[643 Charts @643charts]

6-4-3 Charts proudly welcomes Sarah Caffrey as our new Softball Product Owner and celebrates her ASUN Hall of Fame induction! 💥🥎

With 13 years of D1 coaching experience and a record-setting career in the circle, she brings unmatched insights to our team.

@CoachSii | @643charts
🔗 https://t.co/vdvugYY6yc