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Free eSports 2013 Case opening simulator: $57.71 open cost, $18.13 EV, -68.58% Unbox ROI, 74 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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eSports 2013 Case
Simulate eSports 2013 Case opens at $57.71 ($55.22 case + $2.49 key) without spending real money. Compare runs to $18.13 EV and -68.58% Unbox ROI from the Details tab.
The eSports 2013 Case simulator rolls 74 outcomes across 4 rarities at $57.71 per open, tracking session win rate against $18.13 EV.
Sessions deviate from $18.13 EV and 4.09% profit chance — that variance is the point. Lucky sims do not prove $57.71 opens are +EV.
Hold eSports 2013 Case at $55.22 with 0.00% Investing ROI on Details; simulate opens at -68.58% Unbox ROI here — different intents.
CSProfit models eSports 2013 Case at $18.13 EV — faster than real opens, not a profit promise.
It rolls 74 eSports 2013 Case drops using the same weights as Details, values each hit at current prices and charges $57.71 per simulated open against $18.13 EV.
★ Bayonet | Fade is 0.00% (about 1 in 25000). ★ Karambit | Crimson Web, ★ M9 Bayonet | Crimson Web, ★ M9 Bayonet | Night lead average value; common tiers dominate the 74-item pool across 4 rarities.
Yes — virtual opens use the $57.71 modeled cost ($55.22 + $2.49) without charging your Steam wallet.
Detail EV is $18.13 (-$39.58 vs $57.71 open). Individual sims often land below that because commons dominate 4.09% profit chance.
It uses CSProfit's 74-item probability table for eSports 2013 Case (updated June 3, 2026). It models randomness but is not Valve's server-side roll.
Modeled exp. profit is -$39.58 on $57.71 opens with -68.58% Unbox ROI. Most single opens still return items worth less than cost.
Click Open Once ($57.71 modeled) or Quick Sim for bulk runs. Compare history to $18.13 EV and 4.09% win benchmark.
You can hit ★ Karambit | Crimson Web ($4,560.51 avg.) in sim, but 0.00% rare drops remain unlikely. Session wins ≠ -68.58% long-run ROI.
Run 50+ Quick Sims, chart rarity distribution and compare win rate to 4.09% and EV to $18.13 — one lucky streak is noise.
The web tool is free. Real eSports 2013 Case opens still cost $57.71 (USD) on Steam if you choose to open for real.