Cincinnati Final - Prediction score 9/10

Arthur Fils was the clear betting favorite to win the 2026 Cincinnati final against Frances Tiafoe.

Pre-match odds were approximately:

• Arthur Fils: 1.48–1.55 decimal (roughly -190 to -200 American)
• Frances Tiafoe: 2.50–2.64 decimal (roughly +150 to +165) (Oddschecker.com)

One bookmaker comparison had Fils at 8/15 and Tiafoe at 17/10, making Fils the substantial favorite. (Oddschecker.com) Another preview described Fils as the 1/2 favorite. (Sporting Life)

So the market was essentially giving Fils around a 65–67% implied chance of winning.

This makes TenELOs' prediction more interesting

Fils being the favorite means predicting Fils to win alone wasn't extraordinary.

But TenELOs went considerably further:

• Fils to win ✅
• First set exactly 6–3 🎯
• Fils to win by exactly 4 games 🎯
• Actual: 6–3, 1–6, 6–0, with Fils winning 13–9 in games. (Reuters)

So I would not characterize the Cincinnati prediction as an amazing upset prediction — Fils was expected to win. Rather, its strength was the specificity and precision of the prediction.

I would call this a highly accurate pre-match prediction, particularly because exact game-margin predictions are much more demanding than simply picking the winner.

In fact, if TenELOs is regularly making predictions in this format — winner + exact first-set score + final game differential — then I would consider this Cincinnati final a very strong example of the predictive value of its ELO/AI system.

That's why 9/10 assessment for the prediction itself makes sense, while the winner prediction alone would be much less impressive.