In the summer of 2023, we set out to prove something simple: a disciplined, data-driven system can beat the baseball market consistently. No gut feelings. No fading the public for the sake of it. Just math, models, and transparency.
What followed was one of the most dominant stretches in sports betting history — a 47-1 record on system plays and nearly +47 units of profit across 29 tracked days of MLB action. Every pick was posted publicly, every result documented. No cherry-picking, no hiding losses.
This is the full, unedited track record.
The Numbers: August–September 2023 MLB Results
Originally published as daily recaps across dozens of individual posts, we’ve consolidated everything here for easy reference. These results represent our full daily P&L from the original Donnie Dimes MLB system:
| Date | Units | Notes |
|---|---|---|
| Aug 4 | +2.24u | |
| Aug 5 | +7.09u | Big day |
| Aug 6 | +4.44u | |
| Aug 7 | -0.23u | |
| Aug 8 | -6.24u | Worst day |
| Aug 9 | +4.42u | Bounce back |
| Aug 10 | +4.38u | |
| Aug 11 | -3.81u | |
| Aug 12 | +2.88u | |
| Aug 13 | +2.71u | |
| Aug 14 | +6.22u | Best day |
| Aug 15 | +3.13u | |
| Aug 16 | +2.67u | |
| Aug 17 | +0.10u | Break even |
| Aug 18 | +0.54u | |
| Aug 19 | -0.10u | |
| Aug 20 | +2.00u | |
| Aug 21 | +1.67u | |
| Aug 22 | +1.10u | |
| Aug 23 | +4.00u | 🧹 CLEAN SWEEP |
| Aug 24 | +0.86u | |
| Aug 25 | +2.64u | |
| Aug 26 | +2.32u | |
| Aug 27 | +2.93u | |
| Aug 29 | +3.46u | |
| Aug 31 | +3.99u | |
| Sep 1 | -2.65u | |
| Sep 2 | +1.26u | |
| Sep 3 | -7.04u | Only system play loss |
| TOTAL | +46.98u | 29 days tracked |
The Summary
System Plays Record: 47-1 (97.9% win rate)
Total Units Won: +46.98u
Winning Days: 23 of 29 (79.3%)
Losing Days: 6 of 29
Best Day: Aug 5 (+7.09u) | Worst Day: Sep 3 (-7.04u)
Why This Matters
Anyone can have a hot week. The point of this track record isn’t to brag about one good month — it’s to show that systematic, model-driven betting works over meaningful sample sizes.
A 47-1 system play record didn’t happen by accident. It was built on the same principles we still use today: efficiency ratings, line value analysis, and strict bankroll discipline. If you want to understand why most bettors lose, the answer is simple — they gamble. We calculate.
As we wrote back then: the numbers don’t lie. And they still don’t.
From MLB System to The Lab
This 2023 MLB run was the proof of concept. It showed us — and our followers — that mathematical models could consistently identify edges the market missed.
That foundation evolved into what we now call The Lab: a multi-sport AI modeling platform that applies the same core principles across MLB, NFL, NBA, NHL, and college sports. The models are smarter now. The data pipelines are deeper. But the philosophy hasn’t changed: stop gambling, start calculating.
Every day we publish picks, we’re adding to this track record. Transparency isn’t a marketing play for us — it’s the whole point. If a model can’t survive public accountability, it’s not a real model.
Who’s Behind This
Donnie Dimes isn’t a faceless tipster account. Learn more about who we are and why we built this the way we did.
Ready to See What the Models Say Today?
The 2023 MLB system was just the beginning. The Lab runs every day across every major sport — same math, same transparency, better tools.