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Free Clutch Case opening simulator: $3.05 open cost, $1.01 EV, -66.83% Unbox ROI, 41 drops across 4 rarities. Test odds, history and win rate without spending keys. Updated June 3, 2026. Research and entertainment only.
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Clutch Case
Simulate Clutch Case opens at $3.05 ($0.56 case + $2.49 key) without spending real money. Compare runs to $1.01 EV and -66.83% Unbox ROI from the Details tab.
The Clutch Case simulator rolls 41 outcomes across 4 rarities at $3.05 per open, tracking session win rate against $1.01 EV.
Sessions deviate from $1.01 EV and 3.81% profit chance — that variance is the point. Lucky sims do not prove $3.05 opens are +EV.
Hold Clutch Case at $0.56 with 0.00% Investing ROI on Details; simulate opens at -66.83% Unbox ROI here — different intents.
CSProfit models Clutch Case at $1.01 EV — faster than real opens, not a profit promise.
It rolls 41 Clutch Case drops using the same weights as Details, values each hit at current prices and charges $3.05 per simulated open against $1.01 EV.
★ Hand Wraps | Duct Tape is 0.01% (about 1 in 9259). ★ Sport Gloves | Vice, ★ Sport Gloves | Amphibious, ★ Driver Gloves | King Snake lead average value; common tiers dominate the 41-item pool across 4 rarities.
Yes — virtual opens use the $3.05 modeled cost ($0.56 + $2.49) without charging your Steam wallet.
Detail EV is $1.01 (-$2.04 vs $3.05 open). Individual sims often land below that because commons dominate 3.81% profit chance.
It uses CSProfit's 41-item probability table for Clutch Case (updated June 3, 2026). It models randomness but is not Valve's server-side roll.
Modeled exp. profit is -$2.04 on $3.05 opens with -66.83% Unbox ROI. Most single opens still return items worth less than cost.
Click Open Once ($3.05 modeled) or Quick Sim for bulk runs. Compare history to $1.01 EV and 3.81% win benchmark.
You can hit ★ Sport Gloves | Vice ($1,730.92 avg.) in sim, but 0.01% rare drops remain unlikely. Session wins ≠ -66.83% long-run ROI.
Run 50+ Quick Sims, chart rarity distribution and compare win rate to 3.81% and EV to $1.01 — one lucky streak is noise.
The web tool is free. Real Clutch Case opens still cost $3.05 (USD) on Steam if you choose to open for real.