← All picks for May 9, 2026
Seattle Mariners vs Chicago White Sox
May 9, 2026 — MLB Prediction & Betting Pick
Our model leans Chicago White Sox
On balance, more tracked inputs leaned Chicago White Sox (12 edges vs 9 for Seattle Mariners).
The model's lean aligns with the overall edge count. Both the machine-learning model and the raw feature comparison point the same direction for this game.
Matchup Breakdown
Recent form (last ~10 games) — Mixed
Recent form factors are roughly even between Seattle Mariners and Chicago White Sox, with neither team showing a clear edge in their last ten games.
- Chicago White Sox 0.550 vs Seattle Mariners 0.550 — roughly even
- Chicago White Sox 0.90 vs Seattle Mariners 0.05 — leans Chicago White Sox
- Chicago White Sox 5.30 vs Seattle Mariners 4.45 — leans Chicago White Sox
- Chicago White Sox 4.40 vs Seattle Mariners 4.40 — roughly even
- Chicago White Sox 0 vs Seattle Mariners 0.667 — leans Seattle Mariners
- Chicago White Sox 0.818 vs Seattle Mariners 1.273 — leans Seattle Mariners
Season to date — leans Seattle Mariners
Season-long stats including runs scored and allowed per game, home/road splits, and weighted offensive production (wRC+) the matchup favors the Seattle Mariners.
- Chicago White Sox 4.18 vs Seattle Mariners 4.23 — roughly even
- Chicago White Sox 4.69 vs Seattle Mariners 4.03 — leans Seattle Mariners
- Chicago White Sox 0.500 vs Seattle Mariners 0.750 — leans Seattle Mariners
- Chicago White Sox 98.0 vs Seattle Mariners 96.6 — roughly even
Starting pitching (recent starts) — Mixed
The starting pitching matchup between Seattle Mariners and Chicago White Sox grades out as a toss-up based on recent outings.
- Chicago White Sox 6.43 vs Seattle Mariners 7.66 — leans Chicago White Sox
- Chicago White Sox 1.81 vs Seattle Mariners 1.82 — roughly even
- Chicago White Sox 6.43 vs Seattle Mariners 7.30 — leans Seattle Mariners
- Chicago White Sox -7.82 vs Seattle Mariners 0.71 — leans Chicago White Sox
- Chicago White Sox 2.08 vs Seattle Mariners 1.40 — leans Seattle Mariners
- Chicago White Sox 0.98 vs Seattle Mariners 1.09 — leans Chicago White Sox
- Chicago White Sox 2.35 vs Seattle Mariners 1.76 — leans Seattle Mariners
- Chicago White Sox 8 vs Seattle Mariners 9 — roughly even
Offense & matchup — leans Chicago White Sox
Analyzing recent offensive output (OBP, SLG) and platoon matchup data against the opposing starter's throwing arm, the matchup favors the Chicago White Sox.
- Chicago White Sox 0.424 vs Seattle Mariners 0.387 — leans Chicago White Sox
- Chicago White Sox 0.532 vs Seattle Mariners 0.488 — leans Chicago White Sox
- Chicago White Sox 0.427 vs Seattle Mariners 0.378 — leans Chicago White Sox
- Chicago White Sox 0.541 vs Seattle Mariners 0.480 — leans Chicago White Sox
- Chicago White Sox 0.399 vs Seattle Mariners 0.365 — leans Chicago White Sox
- Chicago White Sox 0.462 vs Seattle Mariners 0.391 — leans Chicago White Sox
- Chicago White Sox 0.922 vs Seattle Mariners 0.818 — leans Chicago White Sox
- Chicago White Sox -0.025 vs Seattle Mariners -0.022 — roughly even
Series & head-to-head — leans Seattle Mariners
Prior head-to-head meetings this season's training window — win rate and run differential between these clubs — the matchup favors the Seattle Mariners.
- Chicago White Sox 0 vs Seattle Mariners 1 — leans Seattle Mariners
- Chicago White Sox -4 vs Seattle Mariners 4 — leans Seattle Mariners
Betting Lines
Seattle Mariners +1.5 | O/U 9.5 (FanDuel)
Final Score
Seattle Mariners 1, Chicago White Sox 6 — Chicago White Sox 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.
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