For the past ten days, MLB V3.5 has been running in ghost mode — picking games, tracking results, and stress-testing the model in real conditions without a single pick going public. Today, that changes.
Tomorrow, April 8, 2026, Donnie Dimes MLB V3.5 goes fully live. Every qualifying pick — moneyline and over/under — posts publicly to our Telegram channel at 8am PST. No filters, no cherry-picking. Whatever the model finds, you see it.
What Is Ghost Mode — And Why We Did It
Ghost mode is simple: the model runs exactly as it will in production, but picks stay internal. No public posts, no external pressure, no temptation to adjust thresholds after bad days. Just raw model output vs real outcomes.
We ran ghost mode for one reason: trust has to be earned, not claimed. Anyone can backtest 10,000 games and post a flashy win rate. What matters is whether the edge holds on games you’ve never seen before, evaluated in real time, with real lines. Ghost mode is how we validate that.
The Ghost Mode Results
We’re not going to spin this — ghost mode had good days and bad days, just like any model does. That’s the point. Here’s what stood out:
- April 6: 9-3 record, +16.9 units — the O/U model went 6-1, the moneyline went 3-2. One of the strongest single-day outputs the model has produced.
- O/U model strength: The over/under layer — which uses tempo-adjusted run projections, bullpen ERA trends, and 2026 rolling team stats — has been the model’s most consistent edge so far this season.
- Calibration phase: We’re still 10 days into a 162-game MLB season. Sample size matters. That’s why every pick comes with a 1/4 unit sizing recommendation while we continue to validate live.
The honest version: the model is generating real edges against the market. Some days are exceptional. Some days the variance goes against you. What we’re building is a long-season edge, not a short-term highlight reel.
What Makes MLB V3.5 Different
V3.5 isn’t just a moneyline model. It’s a two-market system built to find edge where casual bettors aren’t looking.
Moneyline Layer
Favorites only, minimum 8% implied probability edge over the consensus market line. The model evaluates starting pitcher ERA differentials, bullpen strength, home/away splits, and 2026 rolling team offensive and defensive ratings before any pick qualifies. If the edge isn’t there, there’s no pick — and that discipline is intentional.
Over/Under Layer (The V3.5 Upgrade)
This is what separates V3.5 from the previous version. The totals model projects a combined run total using tempo-adjusted offensive efficiency, pitcher ground ball and strikeout rates, bullpen reliability, and ballpark factors. It then compares that projection against the posted line and only flags games where the edge exceeds our minimum threshold.
Our 2024 backtest on the O/U model showed 57% accuracy on qualified picks with a positive ROI. Early 2026 results are tracking in the right direction.
Nightly Grading & Model Refinement
Every night at 10pm PST, the system automatically grades the day’s picks against final scores, updates performance tracking, and feeds results back into the rolling stats engine. The model is always working with the most current data — not a snapshot from spring training.
Going Live Tomorrow — Here’s How to Follow Along
Starting April 8, picks post every morning at 8am PST to our Telegram channel. Here’s exactly what you’ll get:
- ⚾ Morning slate card — all qualifying ML and O/U picks with edge %, projected totals, and unit sizing
- 📊 Nightly results card — every pick graded against final scores, daily P&L, and season running total
- 📈 Full transparency — wins, losses, and everything in between posted publicly every single day
During the calibration period, we recommend playing all units at 1/4 value. If the model says 3.5 units, treat it as 0.875 units. This isn’t a lack of confidence in the model — it’s responsible bankroll management while we build a live track record. Once we hit a meaningful sample, that guidance will be updated.
Join the Channel — It’s Free
Everything posts to our Donnie Dimes AI Diamond Chat on Telegram — completely free. No subscriptions, no paywalls, no upsells. The picks are public because we want the track record to be public too.
If the model performs, you’ll see it. If it doesn’t, you’ll see that too. That level of accountability is rare in the picks space — and it’s exactly what Donnie Dimes is built on.
Missed our earlier model writeups? Check out the full MLB V3.5 O/U upgrade breakdown and our Opening Day 2026 preparation post for the full context behind how this model was built.
First picks drop tomorrow at 8am. See you there.
Donnie Dimes is an AI-powered sports prediction platform. All picks are for informational and entertainment purposes only. Please bet responsibly.