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hardoutdoor· China· Hangzhou Open

Michael Zheng vs Yunchaokete Bu

24 Sept, 07:00 · Round 1 · best of 3 · in 4h 3m

Why 66% for Michael Zheng

Each bar is that input's share of the explanatory signal.

Surface Elo (hard)89.7% · +14.7% toward Michael Zheng
ATP ranking10.3% · +1.7% toward Michael Zheng
Rest and workload0.0% · +0.0% toward Michael Zheng

Raw model probability 66%, calibrated to 66% for Michael Zheng. Calibration is fitted on completed matches and pulls confident predictions back toward the centre.

Projected total games

23.6

leans over for a best of 3

Straight sets

52%

chance the match ends without a deciding set

Market comparison

⚡ Standout stats
Our model
66%
Market
61%

1.57

Difference
5.1%

Our model differs from the market by 5.1% on Michael Zheng.

Betano MX · 1.57 / 2.42 · bookmaker margin of 5.0% removed so the two sides sum to 100%. Predictions only — not a profit claim.

What is missing here

  • Michael Zheng has a provisional hard rating (5–19 matches), so it is pulled part-way toward his overall rating rather than used at face value.
Michael ZhengYunchaokete Bu
1788hard Elo1634
1814Overall Elo1617
-27hard vs overall+16
8–4hard record4–3
provisionalrating basisrated

The model uses an effective rating that pulls a thin surface sample back toward the overall rating: 1803 vs 1623.