← All picks for August 31, 2026
Philadelphia Phillies vs Arizona Diamondbacks
August 31, 2026 — MLB Prediction & Betting Pick
Our model leans Philadelphia Phillies
On balance, more tracked inputs leaned Arizona Diamondbacks (12 edges vs 10 for Philadelphia Phillies).
Note: the model leans Philadelphia Phillies even though the simple edge count favors Arizona Diamondbacks. This can happen because the model weighs each input differently — a single large advantage (like a dominant pitching matchup or a significant offensive gap) can outweigh several smaller edges on the other side. The edge count treats every metric equally, but the model does not.
Matchup Breakdown
Recent form (last ~10 games) — leans Philadelphia Phillies
Looking at recent performance trends over the last ten games — including win rate, run differential, and offensive momentum — the matchup favors the Philadelphia Phillies.
- Arizona Diamondbacks 0.550 vs Philadelphia Phillies 0.750 — leans Philadelphia Phillies
- Arizona Diamondbacks 0.10 vs Philadelphia Phillies 1.45 — leans Philadelphia Phillies
- Arizona Diamondbacks 4.60 vs Philadelphia Phillies 5.30 — leans Philadelphia Phillies
- Arizona Diamondbacks 4.50 vs Philadelphia Phillies 3.85 — leans Philadelphia Phillies
- Arizona Diamondbacks 0.667 vs Philadelphia Phillies 1 — leans Philadelphia Phillies
- Arizona Diamondbacks 1.377 vs Philadelphia Phillies 0.881 — leans Arizona Diamondbacks
Season to date — leans Philadelphia Phillies
Season-long stats including runs scored and allowed per game, home/road splits, and weighted offensive production (wRC+) the matchup favors the Philadelphia Phillies.
- Arizona Diamondbacks 4.50 vs Philadelphia Phillies 4.51 — roughly even
- Arizona Diamondbacks 4.46 vs Philadelphia Phillies 4.29 — leans Philadelphia Phillies
- Arizona Diamondbacks 0.600 vs Philadelphia Phillies 0.667 — leans Philadelphia Phillies
- Arizona Diamondbacks 97.9 vs Philadelphia Phillies 91.8 — leans Arizona Diamondbacks
Starting pitching (recent starts) — leans Arizona Diamondbacks
Evaluating the probable starters based on recent ERA, WHIP, strikeout rate, and pitching form trends, the matchup favors the Arizona Diamondbacks.
- Arizona Diamondbacks 5.30 vs Philadelphia Phillies 5.88 — leans Arizona Diamondbacks
- Arizona Diamondbacks 1.45 vs Philadelphia Phillies 1.58 — leans Arizona Diamondbacks
- Arizona Diamondbacks 8.20 vs Philadelphia Phillies 8.31 — roughly even
- Arizona Diamondbacks -6.24 vs Philadelphia Phillies -2.97 — leans Arizona Diamondbacks
- Arizona Diamondbacks 5.40 vs Philadelphia Phillies 4.20 — leans Philadelphia Phillies
- Arizona Diamondbacks 1.15 vs Philadelphia Phillies 1.40 — leans Arizona Diamondbacks
- Arizona Diamondbacks 3.80 vs Philadelphia Phillies 3.97 — roughly even
- Arizona Diamondbacks 0 vs Philadelphia Phillies 0 — roughly even
Offense & matchup — leans Arizona Diamondbacks
Analyzing recent offensive output (OBP, SLG) and platoon matchup data against the opposing starter's throwing arm, the matchup favors the Arizona Diamondbacks.
- Arizona Diamondbacks 0.373 vs Philadelphia Phillies 0.337 — leans Arizona Diamondbacks
- Arizona Diamondbacks 0.508 vs Philadelphia Phillies 0.437 — leans Arizona Diamondbacks
- Arizona Diamondbacks 0.384 vs Philadelphia Phillies 0.307 — leans Arizona Diamondbacks
- Arizona Diamondbacks 0.503 vs Philadelphia Phillies 0.411 — leans Arizona Diamondbacks
- Arizona Diamondbacks 0.399 vs Philadelphia Phillies 0.389 — roughly even
- Arizona Diamondbacks 0.488 vs Philadelphia Phillies 0.507 — roughly even
- Arizona Diamondbacks 0.696 vs Philadelphia Phillies 0.916 — leans Philadelphia Phillies
- Arizona Diamondbacks 0.026 vs Philadelphia Phillies 0.053 — leans Philadelphia Phillies
Series & head-to-head — leans Arizona Diamondbacks
Prior head-to-head meetings this season's training window — win rate and run differential between these clubs — the matchup favors the Arizona Diamondbacks.
- Arizona Diamondbacks 0.667 vs Philadelphia Phillies 0.333 — leans Arizona Diamondbacks
- Arizona Diamondbacks 0.33 vs Philadelphia Phillies -0.33 — leans Arizona Diamondbacks
Betting Lines
Philadelphia Phillies +1.5 | O/U 8.5 (FanDuel)
Final Score
Philadelphia Phillies 2, Arizona Diamondbacks 1 — Philadelphia Phillies win — Model pick was correct
This analysis is generated by a machine-learning model and is intended for
informational and entertainment purposes only. It does not constitute financial
or betting advice. Past model performance does not guarantee future results.
Please gamble responsibly.