---
title: "Kolar vs Kumstat"
canonical_url: https://betcrypto.now/events/kolar-vs-kumstat
status: settled
kickoff_at: 2026-07-27T00:00:00+00:00
trading_closes_at: 2026-08-03T08:00:00+00:00
settled_at: 2026-07-27T16:10:20+00:00
total_volume_usd: 3565445.27
venues: ["Azuro", "Kalshi", "Polymarket"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T10:42:18+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/kolar-vs-kumstat
---

# Kolar vs Kumstat

Settled · kickoff 2026-07-27 00:00 UTC · $3,565,445 traded · listed on Azuro, Kalshi, Polymarket

## Result

**Jan Kumstat** won. Settled 2026-07-27.

## About

This is a Round of 32 match at the 2026 ATP Challenger Liberec, pitting the tournament's top seed against a wildcard entry. Zdenek Kolar enters as the first seed, while Jan Kumstat holds a wildcard (WC) berth in the draw. A Kolar win resolves the Kalshi market to "Yes"; on Polymarket, the market resolves directly to the winning player's name.

The match-winner markets tell a notably fragmented story across platforms. Kalshi, which commands the overwhelming majority of volume at over $1.59 million, prices Kolar at 29% and Kumstat at 72% — making the wildcard a clear favourite. Polymarket inverts that slightly, pricing Kolar at 43.0% and Kumstat at 57.0%, while Azuro leans the other way entirely, listing Kolar at around 57.8–60.6%. That produces a notable eight-point cross-platform spread on Kolar between Kalshi and Polymarket alone, with Azuro further out of alignment. The "consensus favourite" label of Kolar at 51.0% is effectively an averaging artefact — the platforms are not in agreement. The sharp divergence likely reflects Kalshi's deep, liquid market ($1.14M in liquidity) exerting more informed price discovery, while Polymarket's relatively thin book ($60K liquidity) and Azuro's minimal volume ($4) leave room for wider dispersion.

Seeding gives Kolar a structural edge — Kolář has shown Challenger-level quality, having won a title at the 2025 Montemar Challenger — but Kalshi's well-capitalised market firmly disagrees with that edge translating here. Across all three platforms, the match-winner picture remains genuinely split, making this one of the more contested cross-platform reads of the day.

_AI-written summary written 2026-07-27; its figures date from then — the table below is live._

## Other markets

- Liberec: Zdenek Kolar vs Jan Kumstat Set 2 Winner — 2 outcomes
- Liberec: Zdenek Kolar vs Jan Kumstat Set 1 Winner — 2 outcomes
- Total O/U 8.5 — 2 outcomes
- Total O/U 2.5 — 2 outcomes
- Spread -1.5 — 5 outcomes
- Total O/U 21.5 — 2 outcomes
- Total O/U 9.5 — 2 outcomes
- Total O/U 22.5 — 2 outcomes
- Total O/U 10.5 — 2 outcomes
- Total O/U 23.5 — 2 outcomes
- Completed Match — 2 outcomes
- Total O/U 12.5 — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Handicap 0 — 2 outcomes
- Total O/U 24.5 — 2 outcomes
- Handicap 1 — 2 outcomes
- Total O/U 12 — 2 outcomes
- Total Games Odd/Even — 2 outcomes
- Handicap 2 — 4 outcomes
- Total O/U 22 — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Total O/U 11 — 2 outcomes
- Handicap 0.5 — 2 outcomes
- Handicap 1.5 — 2 outcomes
- 1st Set: Handicap Games — 4 outcomes
- 1st Set: Winner — 2 outcomes
- Total O/U 13 — 2 outcomes
- Total O/U 20.5 — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Handicap -3 — 2 outcomes
- Handicap -2.5 — 2 outcomes
- Handicap -0.5 — 2 outcomes
- Handicap -1 — 2 outcomes
- Total O/U 23 — 2 outcomes
- Total O/U 11.5 — 2 outcomes
- Total O/U 21 — 2 outcomes

_Every market's prices are on the event page._

## Open on a venue

- [Azuro](https://betcrypto.now/go/e/111272?via=md)
- [Kalshi](https://betcrypto.now/go/e/109261?via=md)
- [Polymarket](https://betcrypto.now/go/e/104417?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/kolar-vs-kumstat.

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