# Qingdao Xihaian FC vs. Beijing Guoan FC

> Closed. Last odds frozen 4 d ago — final outcome on the venue.

URL: https://simplefunctions.dev/odds/qingdao-xihaian-fc-vs-beijing-guoan-fc
Updated: 2026-05-20T13:20:30.429Z
Category: general · Topic: china
Status: historical
Closes: 2026-05-19

## Headline

- Leader: Beijing Guoan FC at 50%
- Runner-up: Draw (Qingdao Xihaian FC vs. Beijing Guoan FC) at 27%
- Outcomes: 3 (winner-take-all)
- Venue: Polymarket (3 contracts)
- 24h volume: $3K

## Bound contracts (3)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| Beijing Guoan FC | 50¢ | −4pp | $2K | polymarket | /markets/qingdao-xihaian-fc-vs-beijing-guoan-fc-beijing-guo-polymarket-0xf4e0119bacba745a959325505eb135a7c12cc2f7cc9456b483656f481a93a3ac |
| Draw (Qingdao Xihaian FC vs. Beijing Guoan FC) | 27¢ | +15pp | $462 | polymarket | /markets/qingdao-xihaian-fc-vs-beijing-guoan-fc-draw-qingda-polymarket-0x7e9173163a3344c107d4850134e4ae96f657dfbe1b965a5ffcbf2fd0fef65b6b |
| Qingdao Xihaian FC | 25¢ | −6pp | $721 | polymarket | /markets/qingdao-xihaian-fc-vs-beijing-guoan-fc-qingdao-xih-polymarket-0x8e645fc8091bce32a93fce7b611fe19fdff142568b40106f3df5fe11d262ba05 |

## 30-day trajectory

| Day | Beijing Guoan FC | Draw (Qingdao Xihaian FC vs. Beijing Guoan FC) | Qingdao Xihaian FC |
|---|---|---|---|
| 2026-05-17 | 47 | — | 26 |
| 2026-05-18 | 48 | 27 | 26 |
| 2026-05-19 | 44 | 42 | 20 |

_3 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## What moved the line

- 2026-05-19 · Draw (Qingdao Xihaian FC vs. Beijing Guoan FC) +15pp 27→42¢ · polymarket
- 2026-05-19 · Qingdao Xihaian FC −6pp 26→20¢ · polymarket
- 2026-05-19 · Beijing Guoan FC −4pp 48→44¢ · polymarket

## Methodology

Headline is the **leader's price**, not an arithmetic mean — averaging disjoint winner-take-all outcomes is meaningless. Per-outcome prices come from the venue's last-traded mid; cross-venue values are simple means across contracts on each venue.

## How to use this data

- HTML: https://simplefunctions.dev/odds/qingdao-xihaian-fc-vs-beijing-guoan-fc
- JSON: https://simplefunctions.dev/api/public/odds?slug=qingdao-xihaian-fc-vs-beijing-guoan-fc
- Topic hub: https://simplefunctions.dev/predictions/china

## License

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