CM
🇮🇪
Cillian Mahony
IRL
Class of 2026 · Born Cork, IRL · Feb 2 ·
★★★3-Star
STR
45.3
current (projection)
StrikePrediction · favourite to commit:
Columbia
21%
7 offers
Rankings
| Recruiting board (consensus) | #175 |
| International | #39 |
| Ranking points (859 pts · 27 events) | #271 |
| STR | 45.3 |
| Junior STR (singles) | 45.2 |
| Doubles STR (results-based) | 45.1 |
Junior Badges
GLOBALTop 100
GLOBALTop 250
NATIONNo. 1
NATIONTop 5
NATIONTop 10
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 2
Liberec Challenger
Developmental
R32
Wk 3
Atlanta Cup
Developmental
R16
Wk 4
La Plata Cup
Developmental
Champion
Wk 6
Regensburg International
Premier
R16
Wk 7
Shenzhen Classic
Premier
R16
Wk 8
Haarlem International
Premier
R16
Wk 10
Denver Classic
Premier
Quarterfinalist
Wk 11
Beijing International
Premier
Semifinalist
Wk 12
Bhubaneswar Open
Premier
R16
Wk 14
Shanghai Classic
Premier
R32
Wk 15
Novi Pazar Classic
Premier
R32
Wk 16
New York Open
Premier
R16
Wk 18
Wuxi Open
Premier
R16
Wk 19
Milan International
Premier
R16
Wk 20
Bristol International
Premier
Semifinalist
Wk 22
Yokohama Classic
Premier
R32
Wk 23
Rimini International
Premier
R16
Wk 24
Tucumán International
Premier
R32
Wk 26
Berlin Classic
Premier
Semifinalist
Wk 27
Bristol Classic
Premier
R16
Wk 28
Montpellier Classic
Premier
R32
Wk 30
Hamilton International
Premier
Finalist
Wk 31
Rosario Classic
Premier
Quarterfinalist
Wk 32
Paris Classic
Premier
R16
Wk 34
Karlovac International
Premier
R32
Wk 35
Ostrava Classic
Premier
R32
Wk 36
Plzeň International
Premier
R16
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 3
Atlanta Cup
Developmental
Andrew Arioto
Finalist
Wk 7
Shenzhen Classic
Premier
Valentine Cuevas
Quarterfinalist
Wk 10
Denver Classic
Premier
Brody Banck
Champion
Wk 15
Novi Pazar Classic
Premier
Dillon Brym
R16
Wk 16
New York Open
Premier
Patrick Shumaker
Champion
Wk 18
Wuxi Open
Premier
Marcus Batchelder
Finalist
Wk 20
Bristol International
Premier
Mashiska Núñez
Finalist
Wk 22
Yokohama Classic
Premier
Rand Hoehn
Finalist
Wk 23
Rimini International
Premier
Mateo Digne
Quarterfinalist
Wk 24
Tucumán International
Premier
Zaydrius Gilleland
Champion
Wk 26
Berlin Classic
Premier
Edward Ward
Champion
Wk 28
Montpellier Classic
Premier
Andres Gosnell
Semifinalist
Wk 30
Hamilton International
Premier
Valentine Cuevas
Finalist
Wk 34
Karlovac International
Premier
Tennys Goldberg
R16
Wk 35
Ostrava Classic
Premier
Xavier Gullette
Quarterfinalist
Wk 36
Plzeň International
Premier
Jackson Agara
Quarterfinalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 2
Liberec Challenger Round of 32
L
Albert Ndiaye
4-6 6-7
Wk 3
Atlanta Cup Round of 32
W
Oleh Hrytsenko
6-1 6-0
Wk 3
Atlanta Cup Round of 16
L
Nate Riessen
2-6 7-6 8-10
Wk 4
La Plata Cup Round of 32
W
Stephen Yelsey
6-0 6-0
Wk 4
La Plata Cup Round of 16
W
Kōki Ishikawa
6-1 6-2
Wk 4
La Plata Cup Quarterfinals
W
Serdar Däbritz
6-0 6-2
Wk 4
La Plata Cup Semifinals
W
Samuel De Almeida
6-1 6-4
Wk 4
La Plata Cup Final
W
Alexey Voskoboeva
6-3 6-4
Wk 6
Regensburg International Round of 32
W
David Sarabia
6-1 6-4
Wk 6
Regensburg International Round of 16
L
Erick Welch
6-7 4-6
Wk 7
Shenzhen Classic Round of 32
W
Everard Watling
6-3 7-5
Wk 7
Shenzhen Classic Round of 16
L
Tyler Nelson
6-4 5-7 6-10
Wk 8
Haarlem International Round of 32
W
Amer Ebun
2-6 6-2 10-6
Wk 8
Haarlem International Round of 16
L
Frances Oden
6-7 5-7
Wk 10
Denver Classic Round of 32
W
Leif Somerville
6-1 6-3
Wk 10
Denver Classic Round of 16
W
Florinel Mocanu
6-2 6-4
Wk 10
Denver Classic Quarterfinals
L
Ravi Ramsumair
3-6 6-7
Wk 11
Beijing International Round of 32
W
Kylan Bargesser
6-3 6-2
Wk 11
Beijing International Round of 16
W
Markos Fridzon
6-4 6-7 10-6
Wk 11
Beijing International Quarterfinals
W
Tim Walts
2-6 6-4 10-7
Wk 11
Beijing International Semifinals
L
Frances Oden
6-4 3-6 7-10
Wk 12
Bhubaneswar Open Round of 32
W
Cairns Vučinić
7-6 4-6 10-8
Wk 12
Bhubaneswar Open Round of 16
L
Hillel Kinsey
4-6 6-7
Wk 14
Shanghai Classic Round of 32
L
Taylor Laughlin
1-6 4-6
Wk 15
Novi Pazar Classic Round of 32
L
Cairns Vučinić
6-2 3-6 4-10
Wk 16
New York Open Round of 32
W
Mantle Stanley
7-6 6-4
Wk 16
New York Open Round of 16
L
Zak Johnstone
3-6 4-6
Wk 18
Wuxi Open Round of 32
W
Makhi Seewagen
6-2 6-1
Wk 18
Wuxi Open Round of 16
L
Patrick Shumaker
3-6 4-6
Wk 19
Milan International Round of 32
W
Tavierre Catsavis
4-6 6-2 11-9
Wk 19
Milan International Round of 16
L
Rohan Persaud
3-6 2-6
Wk 20
Bristol International Round of 32
W
Darwin Freed
6-3 6-7 10-7
Wk 20
Bristol International Round of 16
W
Cas Jiménez
6-4 4-6 10-5
Wk 20
Bristol International Quarterfinals
W
Wyatt Loughlin
6-3 2-6 10-8
Wk 20
Bristol International Semifinals
L
Jackson Agara
1-6 3-6
Wk 22
Yokohama Classic Round of 32
L
Sekou Trevino
5-7 7-5 6-10
Wk 23
Rimini International Round of 32
W
Zavion Hartrup
6-1 6-2
Wk 23
Rimini International Round of 16
L
Dimitar Vasilev
2-6 4-6
Wk 24
Tucumán International Round of 32
L
Vassilios Gerasimou
6-3 3-6 8-10
Wk 26
Berlin Classic Round of 32
W
Kam Kemper
6-3 7-5
Wk 26
Berlin Classic Round of 16
W
Edward Ward
1-6 6-3 10-5
Wk 26
Berlin Classic Quarterfinals
W
Kyle Chaffee
3-6 7-6 10-8
Wk 26
Berlin Classic Semifinals
L
Dimitar Vasilev
6-7 3-6
Wk 27
Bristol Classic Round of 32
W
Bodey Echoles
6-2 3-6 10-8
Wk 27
Bristol Classic Round of 16
L
Dujuan Conde
3-6 6-3 6-10
Wk 28
Montpellier Classic Round of 32
L
Earl Morgan
0-6 6-2 4-10
Wk 30
Hamilton International Round of 32
W
Zavion Hartrup
6-3 6-3
Wk 30
Hamilton International Round of 16
W
Oliver Jacobs
4-6 6-3 10-6
Wk 30
Hamilton International Quarterfinals
W
Tomm Lowery
6-4 7-5
Wk 30
Hamilton International Semifinals
W
José Abelleira
7-6 4-6 10-5
Wk 30
Hamilton International Final
L
Valentine Cuevas
7-6 2-6 8-10
Wk 31
Rosario Classic Round of 32
W
Luke Glass
7-6 6-2
Wk 31
Rosario Classic Round of 16
W
Clay Clover
7-6 7-6
Wk 31
Rosario Classic Quarterfinals
L
Dujuan Conde
3-6 6-3 10-12
Wk 32
Paris Classic Round of 32
W
Dick Sandercock
5-7 7-6 10-8
Wk 32
Paris Classic Round of 16
L
Tim Walts
1-6 0-6
Wk 34
Karlovac International Round of 32
L
Noah Sapp
6-7 6-7
Wk 35
Ostrava Classic Round of 32
L
Reuben Stambaugh
5-7 3-6
Wk 36
Plzeň International Round of 32
W
Mardy Shore
6-0 6-1
Wk 36
Plzeň International Round of 16
L
Jaiden Hester
3-6 4-6
College List
SCHOOLOFFERINTEREST
SCHOL.STRIKEPRED.STATUS
Columbia
✓
Hot
½
21%
Finalist
Princeton
✓
Hot
½
20%
Finalist
Brown
✓
Hot
½
21%
Finalist
Bucknell
✓
Hot
½
20%
Top School
Duke
✓
Hot
½
18%
Top School
Penn
✓
Hot
½
—
Boston University
✓
Hot
½
—
Dreamsheet
Stanford
Virginia
North Carolina
Scouting
| Shared service (consensus) | 57.0 |
| Your department | 52.7 |
| 4-year projection | 47.5 |
Ranking History
| DATE | GLOBAL | NATION | STR |
| Early 2026 | #86 | #1 | 45.0 |
| Mid 2026 | #75 | #1 | 45.5 |
| Late 2026 | #80 | #1 | 45.1 |
| Final 2026 | #76 | #1 | 45.2 |
Attributes
| Serve Power | 52 | |
| Serve Accuracy | 43 | |
| Return | 55 | |
| Forehand | 58 | |
| Backhand | 47 | |
| Consistency | 51 | |
| Net Play | 57 | |
| Speed | 52 | |
| Stamina | 51 | |
| Composure | 57 | |
| Clutch | 58 |
Recruiting
| Intended major | Economics |
| Junior tier | Regional / State Elite |
| Origin | International |
| Commitment | Uncommitted |
Recruiting Timeline
| Received interest from Brown | early_contact Wk 1 |
| Received interest from Princeton | early_contact Wk 2 |
| Received interest from Columbia | early_contact Wk 5 |
| Offered by Columbia | offers Wk 9 |
| Offered by Princeton | offers Wk 10 |
| Offered by Brown | offers Wk 10 |
| Offered by Bucknell | offers Wk 13 |
| Official visit to Columbia | visits Wk 16 |
| Official visit to Princeton | visits Wk 18 |
| Narrowed list to 3 schools | narrowing Wk 20 |