Liberec: Norbert Gombos vs Kilian Feldbausch

Platform comparison

Market context

Norbert Gombos and Kilian Feldbausch are the players in a Challenger-level clay-court match in Liberec, with the market now priced as a near-certain Gombos advance. Their only cited head-to-head came in Menorca in March 2025, when Feldbausch won the match after Gombos retired, so the historical edge is thin and the cleanest read is that the contract is mainly pricing the live state of play rather than a deep rivalry record.[1][10][16]

For traders, the key issue is the settlement rule: if the match finishes with a winner, the market resolves to that player; if it is cancelled, tied, or delayed beyond seven days from the scheduled date without a winner, it falls back to 50-50. That makes official tournament scheduling, court delays and any retirement or abandonment notice the main catalysts, rather than pre-match rankings alone.[1][8][12] On-chain, the contract should settle in USDC at resolution, so the practical risk is less about tennis volatility and more about whether the result is formally recorded before the window closes.[1]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reads Liberec: Norbert Gombos vs Kilian Feldbausch on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

What are crypto prediction markets?

Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.

What does a transaction cost on Polygon?

Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.

Can I use Bitcoin directly?

No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.

Which crypto markets exist on Polymarket?

Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.

Are crypto prediction markets taxable in the US?

In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.