Updated 2026-07-22 · 8 decks · S17 · DAS · methodology
Soft 18 (A,7) vs dealer 2: the verdict
The verdict is stand. Against a dealer 2, soft 18 (a,7) does best by letting the dealer take the risk of busting. It is a genuine coin-flip, though — the top two plays are separated by .0020 per dollar, so treat the "wrong" choice as costing you almost nothing.
The numbers
| Action | Win | Push | Lose | EV per $1 |
|---|---|---|---|---|
| Stand ≈ | 49.3% | 13.5% | 37.2% | +0.122 |
| Double | 49.0% | 8.1% | 43.0% | +0.120 |
| Hit | 48.9% | 8.5% | 42.6% | +0.063 |
Why stand is correct
A dealer showing 2 busts 35.4% of the time, and that bust chance is doing the work here: standing wins 49.3% of hands without ever risking your own bust. Drawing a card would improve the total sometimes, but the bust risk and the hands you’d ruin cost more than they gain.
For context, a dealer 2 finishes on 17–20 about 52.8% of the time, on 21 11.8%, and busts 35.4%. Those dealer outcomes are the same no matter what you hold — the whole game is choosing the action whose distribution fits them best.
What the mistake costs
Choosing double instead of stand costs about $5 per 100 such hands at $25 a hand (−0.002 EV per dollar). The genuinely expensive error here is hit: −0.059 per dollar, or roughly $147 per 100 hands at the same stakes.
Does the rule set change it?
Yes — this is one of the cells where table rules genuinely matter:
| Rules | Verdict |
|---|---|
| Evolution Live — 8 decks · dealer stands on soft 17 · hole card with peek · double after split | Stand |
| Vegas Strip — 4 decks · dealer stands on soft 17 · hole card with peek · double after split | Stand |
| Atlantic City — 8 decks · dealer stands on soft 17 · hole card with peek · double after split · late surrender | Stand |
| Vegas H17 — 6 decks · dealer hits soft 17 · hole card with peek · double after split | Double |
| European (ENHC) — 6 decks · dealer stands on soft 17 · no hole card (ENHC) · double after split | Stand |
Check the chart for your exact rules before trusting any single-table answer.
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soft 18 against other dealer cards:
Other key hands vs a dealer 2: