MLB PICKS / WEDNESDAY, MAY 20, 2026

Chicago White Sox at Seattle Mariners

Chicago White Sox (18-11) visit the Seattle Mariners (14-16) at 4:10 PM ET. Probable starters: S. Burke (4.08) for the White Sox, E. Hancock (3.07) for the Mariners. Dome — no weather impact. ParlayLab grades this matchup against the FanDuel line; the full pick selections unlock with a Pro trial.

Away

Chicago White Sox

Record
18-11
L10
7-3
RPG
4.67
OPS
.728

Probable starter

S. Burke (4.08)

1 prior start vs this opponent · 13.17 ERA

Home

Seattle Mariners

Record
14-16
L10
3-7
RPG
4.21
OPS
.700

Probable starter

E. Hancock (3.07)

2 prior starts vs this opponent · 4.85 ERA

Matchup context

4:10 PM ET

Weather
Dome
Wind
Rain
Diff
-1.4

Projected score

CWS 2.7 — 3.4 SEA

Lines & ParlayLab picks

Moneyline · FanDuel

CWS+122

SEA-144

ParlayLab pick

— · edge —

Pro

Run line · FanDuel

CWS+1.5 (-182)

SEA-1.5 (+150)

ParlayLab pick

— · edge —

Pro

Total · FanDuel

O7.5 (+100)

U7.5 (-122)

ParlayLab pick

— · edge —

Pro

How ParlayLab grades this matchup

ParlayLab's methodology engine projects each MLB game with a market-blended model combining team offense (season + L14 rolling RPG and OPS), starting pitcher form (ERA, WHIP, K%, home/road splits), ballpark factors (per-handedness HR and run multipliers), weather (wind direction relative to center field, temperature, precipitation), bullpen fatigue, and Statcast contact quality. Outputs are a moneyline, run-line, and total projection — each graded HIGH / MED / LOW confidence based on edge versus the FanDuel line.

Free users see the top picks for each market plus the full matchup context shown above. The actual selections (which side to bet ML, RL, total) unlock with a free 7-day Pro trial. No card charged for the first week, cancel anytime.