San Diego Padres @ Atlanta Braves
SDPAwaySan Diego Padres28%
@ABHomeAtlanta Braves72%
Model PickAtlanta Braves 72%Market edge — disclosed after closing odds are collectedEvidence 12 structured · 1 qualitative
AI Summary grounded in real data · zero hallucination
Our model projects a 72% win probability for the Atlanta Braves, indicating a significant advantage over the San Diego Padres. This forecast is primarily driven by the Braves' strong metrics in 'Pythagorean Expectation' (deltaPct 5.4) and 'Team ERA' (deltaPct 4.3). However, the 'Starting Pitcher Matchup' (deltaPct -0.6) slightly favors the Padres, presenting a potential swing factor.
Logistic-regression statistical model — predicts San Diego Padres vs Atlanta Braves by accumulating the log-odds contributions of 12 proven structured metrics. Only structured metrics enter the probability; qualitative and folklore factors get a label only. Predictions are sealed with SHA-256 before the game.
Model factor contribution How the 72% home win was derived
Home Advantage+2.5
Pythagorean Expectation+5.4
Season Win%+1.4
Last 10 Games Form+1.2
Home/Away Split+1.7
Team OBP+1.4
Team SLG+2.3
Team ERA+4.3
Team WHIP+2.2
Starting Pitcher Matchup-0.6
Baseline 50% → final home win71.9%
Each factor's log-odds contribution accumulated · only structured metrics reflected (qualitative/folklore excluded) · each %p converts log-odds to probability, so it's non-linear — a simple sum may not exactly equal (final − baseline)
Structured metric analysis 12 metrics · fully disclosed
| Metric | Analysis (home vs away) | Source |
|---|---|---|
| Home Advantage | Atlanta Braves at home — MLB historical home win rate ~.535 (ballpark familiarity, no travel) | MLB StatsAPI |
| Pythagorean Expectation | Home 60.6% (495 RS/391 RA) vs Away 47.0% (415/443) — strength from runs scored/allowed | MLB StatsAPI |
| Season Win% | Home 58-42 (.580) vs Away 50-51 (.495) | MLB StatsAPI |
| Last 10 Games Form | Home 6-4 vs Away 5-5 · Home L1 | MLB StatsAPI |
| Home/Away Split | Home team home 30-20 · away team away 23-27 | MLB StatsAPI |
| Team OBP | Home .316 vs Away .306 — foundation of scoring | MLB StatsAPI |
| Team SLG | Home .416 vs Away .382 (OPS .732/.688) | MLB StatsAPI |
| Team ERA | Home 3.64 vs Away 4.21 — lower is better | MLB StatsAPI |
| Team WHIP | Home 1.23 vs Away 1.34 — baserunners allowed per inning (lower is better) | MLB StatsAPI |
| Starting Pitcher Matchup | Home Martín Pérez (ERA 3.54) vs Away Michael King (ERA 3.34) | MLB StatsAPI |
| Hitting Detail (BABIP, K, BB) | Home BABIP .286 · K 805 · BB 305 / Away BABIP .271 · K 835 · BB 343 (BABIP is luck-driven → not factored into probability) | MLB StatsAPI |
| Pitching Detail (K/BB, HR9) | Home K/BB 2.54 · HR9 1.17 / Away K/BB 2.26 · HR9 1.13 | MLB StatsAPI |
Qualitative & folklore factors 1 factors · fully disclosed
Qualitative · Bullpen Rest
Braves' starter Elder went 6 innings yesterday, giving the bullpen a much-needed rest. This could positively impact their bullpen usage in today's game.
Basis: LLM · news · Elder goes 6 innings to give Braves' bullpen a res
12 source headlines (auto-collected · basis disclosed)
- San Diego Padres at Atlanta Braves Game Story, Scores/Highlights - 07/21/2026
- San Diego Padres at Atlanta Braves
- Atlanta Braves to play San Diego Padres live on WLBT. Here’s how to watch
- Where to watch San Diego Padres vs Atlanta Braves: TV channel, start time, streaming for July 21
- Braves-Padres: Everything you need to know about Tuesday’s game between Atlanta, San Diego
- San Diego Padres vs. Atlanta Braves Prediction, MLB Picks – Tuesday, July 21
- How to watch Padres vs. Braves: TV channel and streaming options for July 21
- San Diego Padres vs Atlanta Braves Live Stream: How to Watch MLB
Frequently asked questions This game's prediction summary
San Diego Padres vs Atlanta Braves — who's more likely to win?
SealedSlate's logistic-regression statistical model gives Atlanta Braves a 72% chance to win (Home 72% · Away 28%). MLB · 2026-07-23 08:15 KST.
How was the 71.9% home-win probability calculated?
Starting from a 50% baseline, we additively accumulate the log-odds contributions of 12 proven structured statistical metrics to reach the final 71.9%. Each factor's %p contribution is fully disclosed on the page; qualitative and folklore factors are not reflected in the probability.
Can this prediction be altered later?
No. Every prediction is sealed with a SHA-256 hash before the game starts and permanently recorded in the track record, making after-the-fact changes impossible. SealedSlate runs a transparent ledger that never inflates the hit rate and leaves missed predictions exactly as they were.
We don't compete on hit rate — every factor is fully disclosed and labeled. Only 📊 structured stats feed the probability (each factor's contribution shown in %p); ⚔️🔮 are context to weigh. Predictions are locked and sealed before the game — verify the hits directly on the track record.