Match Info

ATP - SINGLES: US Open - Qualification, hard - Quarter-finals

Date: 25 August 2026, Tuesday

Location: USTA Billie Jean King NTC (New York, NY)


	Stefanos Sakellaridis		Christopher OConnell

	1	2
	2.38	1.53
	2.35	1.55
	2.31	1.58
	2.43	1.58
	2.43	1.51	Watch
	2.4	1.56
	2.29	1.59	Watch
	2.37	1.54
Avarage Now (Initially)	2.37 ↑ (2.05)	1.56 ↓ (1.65)

The most likely Over/Under: 22.50

The best margin for this event is 4.4%, offered by

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Current Win Probability

Stefanos Sakellaridis
39.6%

Christopher OConnell
60.4%

Initial Probability

(when we started the analysis)

44.6%

55.4%

Our Initial ML Estimation

36.1%

63.9%

Analysis of Changes in Winning Probabilities:

Stefanos Sakellaridis has seen a decrease in its chances compared to the initial analysis. (-5%)

Christopher OConnell has improved its chances compared to the initial analysis. (+5%)

ML Model estimates a lower probability for Stefanos Sakellaridis than the current prediction. (-3.5%)

ML Model estimates a higher probability for Christopher OConnell than the current prediction. (+3.5%)

Who will win by Users?

1	X	2
25%	0%	75%

Stefanos Sakellaridis - Christopher OConnell Predictions

Users Predictions: 4 users predict this event. Sakellaridis will win (votes: 1 - 25%). OConnell will win (votes: 3 - 75%).

Expected Score (Market Odds): 0:2

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Preview

Sakellaridis is ranked ATP: 136. OConnell is ranked ATP: 105.

Sakellaridis is undoubtedly in great shape (last 5 games: 4 wins).

OConnell has been playing with ups and downs recently (in the last 5 games, wins – 3).

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

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

Recently, the players have not faced each other.

Last Results with these Odds

Stefanos Sakellaridis - the odds 2.05 are the expected chance of winning is 44.59%, but this team recently wins 67% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Stefanos Sakellaridis
ATP Challenger
23.08.26	Stefanos Sakellaridis - Luca Van Assche	0:2 ✺
22.08.26	Stefanos Sakellaridis - Taro Daniel	2:0 ✺
21.08.26	Zizou Bergs - Stefanos Sakellaridis	1:2 ✺
20.08.26	Stefanos Sakellaridis - Aleksandar Vukic	2:0 ✺
19.08.26	Stefanos Sakellaridis - Ugo Blanchet	2:1 ✺
Form Coefficient (based on results and difficulties of last matches) - 14.1 LWWWW
- Christopher OConnell
ATP Cincinnati
19.08.26	Taylor Harry Fritz - Christopher OConnell	2:0 ✺
18.08.26	Joao Fonseca - Christopher OConnell	O'Connell C. Walkover ✺
16.08.26	Christopher OConnell - Casper Ruud	Ruud C. Retired ✺
14.08.26	Christopher OConnell - Kamil Majchrzak	2:0 ✺
13.08.26	Alexander Shevchenko - Christopher OConnell	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 16.7 L??WW

Stefanos Sakellaridis - Christopher OConnell: Predictions, Live Scores & TV Guide