Match Info

CHALLENGER MEN - SINGLES: Seville - Qualification, clay - Semi-finals

Date: 31 August 2025, Sunday


	John Sperle		Federico Iannaccone

	1	2
			Watch
	2.57	1.5
	2.48	1.46	Watch
	2.62	1.44	Watch
	2.63	1.45	Watch
	1.84	1.85
Avarage Now (Initially)	2.43 ↑ (1.84)	1.54 ↓ (1.85)

The best margin for this event is 5.6%, offered by

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Current Win Probability

John Sperle
38.8%

Federico Iannaccone
61.2%

Initial Probability

(when we started the analysis)

50.1%

49.9%

Our Initial ML Estimation

49.4%

50.6%

Analysis of Changes in Winning Probabilities:

John Sperle has seen a decrease in its chances compared to the initial analysis. (-11.3%)

Note: This is a significant drop in prediction, indicating that John Sperle's form might have worsened.

Federico Iannaccone has improved its chances compared to the initial analysis. (+11.3%)

Note: This is a significant improvement in prediction, suggesting Federico Iannaccone's recent form is better than expected.

ML Model estimates a higher probability for John Sperle than the current prediction. (+10.6%)

Note: The ML model's higher estimate suggests a strong performance forecast for John Sperle, possibly due to key factors that the model accounted for.

ML Model estimates a lower probability for Federico Iannaccone than the current prediction. (-10.6%)

Note: The ML model's lower estimate suggests a potential downturn for Federico Iannaccone, possibly due to injuries or other negative factors.

John Sperle - Federico Iannaccone Predictions

Expected Score (Market Odds): 0:2

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Preview

Sperle is ranked ATP: 747. Iannaccone is ranked ATP: 553.

Both players have been playing unpredictably.

Iannaccone may have a physical advantage due to more rest days in recent times.

Iannaccone is expected to have a slight advantage in this match.

Recently, there has been no match between the players.

Last Results with these Odds

Federico Iannaccone - the odds 1.85 are the expected chance of winning is 49.86%, but this team recently wins 29% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- John Sperle
ITF Tournaments
28.08.25	John Sperle - Eric Vanshelboim	1:2 ✺
27.08.25	Oscar Otte - John Sperle	Canceled ✺
21.08.25	John Sperle - Vincent Marysko	Marysko V. walkover ✺
20.08.25	John Sperle - Twan van Zijl	2:0 ✺
ATP Challenger
27.07.25	Neil Oberleitner - John Sperle	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.5 L??WL
- Federico Iannaccone
ATP Challenger
25.08.25	Raul Brancaccio - Federico Iannaccone	2:0 ✺
24.08.25	Daniel Cukierman - Federico Iannaccone	0:2 ✺
ITF Tournaments
06.08.25	Federico Iannaccone - Daniele Rapagnetta	0:2 ✺
05.08.25	Federico Iannaccone - Noah Perfetti	2:0 ✺
26.07.25	Alexander Weis - Federico Iannaccone	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 3.6 LWLWL

John Sperle - Federico Iannaccone: Predictions, Live Scores & TV Guide