Washington Mystics at Golden State Valkyries Prediction — July 20, 2026

THE PICK

WSH Washington MysticsAWAY · 1460 ELO

Golden State ValkyriesHOME · 1757 ELO GS

10.2% WIN PROBABILITY 89.8%

The model makes Golden State Valkyries a 89.8% favorite — home advantage included. One game is one game: a 89.8% edge still loses 10.2 times in 100.

Prediction history

5 UPDATES

Every time the model moved this pick — logged in full. It updates until 15 minutes before gametime, then locks.

89.8% Golden State Valkyries ▲ +4.7

Ratings shifted on the latest results run.

85.1% Golden State Valkyries ▲ +2.8

Ratings shifted on the latest results run.

82.3% Golden State Valkyries ▼ -2.9

Ratings shifted on the latest results run.

85.2% Golden State Valkyries ▼ -0.8

Ratings shifted on the latest results run.

OPEN

86.0% Golden State Valkyries OPENING LINE

First model run when the matchup posted. Elo gap of 297 points at open.

The factors

CONTEXT ONLY

Everything the model sees for this game. Only backtest-validated signals move the probability — the rest is context, shown anyway.

GAME-TIME CONDITIONS

INDOORS — WEATHER OFF THE BOARD

SCHEDULE & TRAVEL

WSH REST 1D GS REST 1D WSH TRAVELED 0 MI

AVAILABILITY CONTEXT ONLY — NOT IN THE NUMBER

WSH Sonia Citron OUTDarianna Littlepage-Buggs OUT

GS Gabby Williams OUTAshten Prechtel OUTMiela Sowah OUTIliana Rupert OUT

The numbers

AWAY

Washington Mystics

ELO RATING1460

RANK#8

RECORD13-12

LAST 106-4

STREAKL1

HOME

Golden State Valkyries

ELO RATING1757

RANK#1

RECORD19-7

LAST 108-2

STREAKW8

Ratings come from every WNBA result this season — updated daily, weighted by margin of victory, with Golden State Valkyries getting the standard home bump. An Elo difference of 297 points plus home advantage at Chase Center produces the 89.8% call. Full methodology →

What could break the pick

Washington Mystics are 6-4 over their last ten. Even strong favorites lose outright about once in three tries at this probability. Starting lineups, rotation minutes, and rest move real outcomes in ways a rating system can’t see.