Sean O Nuallain | ATP Ranking, Results & Stats | DeepCourt

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SN

Sean O Nuallain

Ireland20 years old

ATP rank

Unranked

Titles: 0
2026: 0–3

No match scheduled.

L
L
L
L
L
W
W
L
L
W

Lost 4 in a row

Splits

Matches

0–30%

3 matches in 2026

LatestLost to Mattias Southcombe, Dublin Q126 Jul

Sets: 0–60%
Tiebreaks: 0–0
Deciding sets: 0–0
From a set down: 0–30%
Finals: 0–0

Dublin 2026ITF M15Court speedLost Q1

Mattias SouthcombeM. SouthcombeMattias Southcombe

Sets won: 2Set 1: 6Set 2: 6

Sean O NuallainS. O NuallainSean O Nuallain

Sets won: 0Set 1: 3Set 2: 3

Monastir 2026ITF M15Court speedLost Q1

Daniele AugentiD. AugentiDaniele Augenti

Sean O NuallainS. O NuallainSean O Nuallain

Sean O Nuallain · Walkover

Monastir 2026ITF M15Court speedLost Q1

Milledge CossuM. CossuMilledge Cossu

Sets won: 2Set 1: 6Set 2: 6

Sean O NuallainS. O NuallainSean O Nuallain

Sets won: 0Set 1: 4Set 2: 3

Monastir 2026ITF M15Court speedLost Q1

Gawad El FekyG. El FekyGawad El Feky

Sets won: 2Set 1: 6Set 2: 6

Sean O NuallainS. O NuallainSean O Nuallain

Sets won: 0Set 1: 4Set 2: 2

Serve & return

Last 12 months against the tour average

Pro Holds, breaks, aces, first and second serve, break points saved and return points won, each against the tour average.

Season by season

10 matches on record

SeasonAllHardClayGrassTitlesBest rank

20260–30–2––

20243–33–3––

Most played

Head-to-head against the opponents O Nuallain has met most