---
title: "Onclin vs Gentzsch"
canonical_url: https://betcrypto.now/events/onclin-vs-gentzsch
status: settled
kickoff_at: 2026-07-24T00:00:00+00:00
trading_closes_at: 2026-07-31T08:00:00+00:00
settled_at: 2026-07-24T12:24:57+00:00
total_volume_usd: 1533098.92
venues: ["Azuro", "Kalshi", "Polymarket"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T14:45:49+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/onclin-vs-gentzsch
---

# Onclin vs Gentzsch

Settled · kickoff 2026-07-24 00:00 UTC · $1,533,099 traded · listed on Azuro, Kalshi, Polymarket

## Result

**Gauthier Onclin** won. Settled 2026-07-24.

## About

This is a quarterfinal match at the 2026 Tampere Open, a clay-court ATP Challenger event — the 44th edition of the tournament — taking place in Tampere, Finland between July 20 and 26, 2026. The match pits third-seeded Gauthier Onclin against fifth-seeded Tom Gentzsch. Markets resolve in favour of whichever player advances; on Kalshi, a pre-match walkover or cancellation triggers a fair-price settlement rather than a flat 50-50.

On the moneyline, Tom Gentzsch is the clear favourite. Kalshi prices him at 59.0%, while Polymarket sits lower at 50.2% and Azuro at 51.8% — a notable 8.8-point spread between the high and low. For Onclin, Kalshi implies only 42.0%, whereas Polymarket (49.8%) and Azuro (53.5%) are considerably more optimistic about the Belgian, leaving a 7.8-point gap across platforms. Kalshi, which accounts for the overwhelming majority of the ~$1.22M total volume, is the clear driver of the Gentzsch lean. Gentzsch arrived at this stage in strong form, having won a three-set battle 6-7(3) 7-5 6-4 in the previous round. Onclin also progressed, winning 6-2 7-6(6), but the markets — particularly Kalshi — appear to give Gentzsch the edge on clay heading into the last eight.

The total-games markets on Azuro lean toward the under, with the Under (2.5 sets) sitting at 59.0–62.5% across Polymarket and Azuro, suggesting a relatively clean two-set finish is the most likely scenario. Overall, Kalshi and its dominant liquidity ($534K) are setting the Gentzsch-favourite narrative, while Polymarket and Azuro sit closer to a coin-flip — making the moneyline spread the most actionable divergence in this market.

_AI-written summary written 2026-07-24; its figures date from then — the table below is live._

## Other markets

- Tampere: Gauthier Onclin vs Tom Gentzsch Set 2 Winner — 2 outcomes
- Total O/U 8.5 — 2 outcomes
- Tampere: Gauthier Onclin vs Tom Gentzsch Set 1 Winner — 2 outcomes
- Total O/U 9.5 — 2 outcomes
- Total O/U 10.5 — 2 outcomes
- Handicap -2 — 2 outcomes
- Total O/U 24.5 — 2 outcomes
- Handicap 0 — 2 outcomes
- Handicap 1.5 — 2 outcomes
- Completed Match — 2 outcomes
- 1st Set: Handicap Games — 2 outcomes
- Handicap -0.5 — 2 outcomes
- Handicap -1.5 — 5 outcomes
- Total O/U 13 — 2 outcomes
- 1st Set: Handicap Games — 2 outcomes
- Handicap 1 — 4 outcomes
- Total O/U 23.5 — 2 outcomes
- Total O/U 22.5 — 2 outcomes
- Total O/U 12.5 — 2 outcomes
- Total O/U 23 — 2 outcomes
- 1st Set: Winner — 2 outcomes
- Total O/U 12 — 2 outcomes
- Total O/U 11.5 — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Total Games Odd/Even — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Total O/U 2.5 — 2 outcomes
- Total O/U 22 — 2 outcomes
- Total O/U 21.5 — 2 outcomes
- Handicap 0.5 — 2 outcomes
- 1st Set: Handicap Games — 2 outcomes
- Handicap 2.5 — 2 outcomes
- Total O/U 11 — 2 outcomes
- Handicap 2 — 2 outcomes
- Total O/U 21 — 2 outcomes
- Total O/U 20.5 — 2 outcomes
- 1st Set: Total Games — 2 outcomes

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

## Open on a venue

- [Azuro](https://betcrypto.now/go/e/88802?via=md)
- [Kalshi](https://betcrypto.now/go/e/88250?via=md)
- [Polymarket](https://betcrypto.now/go/e/79360?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/onclin-vs-gentzsch.

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