Match Info

ATP - SINGLES: Halle, grass - Semi-finals

Date: 20 June 2026, Saturday


	Daniel Altmaier		Francis Tiafoe

	1	2
	3.4	1.33	Watch
	3.20	1.34
	3.25	1.33
	3.41	1.37
	3.3	1.35	Watch
	3.3	1.33	Watch
	3.34	1.35	Watch
Avarage Now (Initially)	3.31 ↑ (2.7)	1.34 ↓ (1.47)

The most likely Over/Under: 23.50

The best margin for this event is 2.3%, offered by

#Advertisement. For Live Stream GEO restrictions apply. Funded account required. GamblingTherapy.org. 18+

Current Win Probability

Daniel Altmaier
28.8%

Francis Tiafoe
71.2%

Initial Probability

(when we started the analysis)

35.3%

64.7%

Our Initial ML Estimation

35.5%

64.5%

Analysis of Changes in Winning Probabilities:

Daniel Altmaier has seen a decrease in its chances compared to the initial analysis. (-6.5%)

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

Francis Tiafoe has improved its chances compared to the initial analysis. (+6.5%)

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

ML Model estimates a higher probability for Daniel Altmaier than the current prediction. (+6.7%)

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

ML Model estimates a lower probability for Francis Tiafoe than the current prediction. (-6.7%)

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

Who will win by Users?

1	X	2
23.1%	0%	76.9%

Daniel Altmaier - Francis Tiafoe Predictions

Users Predictions: 13 users predict this event. Altmaier will win (votes: 3 - 23.1%). Tiafoe will win (votes: 10 - 76.9%).
Confidence interval (95%) for Tiafoe: 54% – 99.8%.

Over/Under & Asian Handicap Predictions by Selected Experts:

AH -1.5 Sets - Tiafoe (1.98) (votes: 1 - 100%) .

Overall Expert Consensus (including all markets): 1 Selected Experts predict this event. Tiafoe (votes: 1 - 100%).

Expected Score (Market Odds): 0:2

#ad

Preview

Altmaier is ranked ATP: 81. Tiafoe is ranked ATP: 26.

In recent matches, Altmaier has shown inconsistent form (last 5 games: 2 wins).

Tiafoe is in very good shape now (in the last 5 games, wins – 4).

Tiafoe may face physical challenges compared to their opponent, as they have played more matches in recent days.

In this match, Tiafoe is a strong favorite.

We predict that Tiafoe will win today's game, with odds of 1.35.

In the last 4 head-to-head matches, Altmaier won 0 matches, drew 0 matches, lost 4 matches, and goals 3:10. (average 0.8:2.5).

Last Results with these Odds

Francis Tiafoe - the odds 1.47 are the expected chance of winning is 64.75%, but this team recently wins 30% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Daniel Altmaier
ATP Halle
19.06.26	Daniel Altmaier - Daniil Medvedev	2:1 ✺
17.06.26	Hubert Hurkacz - Daniel Altmaier	1:2 ✺
ATP Stuttgart
09.06.26	Daniel Altmaier - Francis Tiafoe	1:2 ✺
ATP Roland Garros
26.05.26	Felix Aliassime-Auger - Daniel Altmaier	3:2 ✺
ATP Hamburg
21.05.26	Tommy Paul - Daniel Altmaier	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 15.3 WWLLL
- Francis Tiafoe
ATP Halle
19.06.26	Francis Tiafoe - Felix Aliassime-Auger	2:1 ✺
17.06.26	Francis Tiafoe - Sho Shimabukuro	2:0 ✺
15.06.26	Flavio Cobolli - Francis Tiafoe	0:2 ✺
ATP Stuttgart
12.06.26	Jiri Lehecka - Francis Tiafoe	2:0 ✺
11.06.26	Rinky Hijikata - Francis Tiafoe	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 9 WWWLW

Latest Head to Head

ATP Stuttgart
09.06.26	Daniel Altmaier - Francis Tiafoe	1:2
ATP Roland Garros
01.06.25	Francis Tiafoe - Daniel Altmaier	3:0
ATP Roma
14.05.23	Daniel Altmaier - Francis Tiafoe	1:2
ATP Australian Open
15.01.23	Daniel Altmaier - Francis Tiafoe	1:3

Upcoming Matches