AG
Class of 2027 · 3-Star
🇺🇸 Arturo Guillamón
★★★★★
★★★ · 3-Star
STR
49.2
4-yr proj 52.2
College List
SCHOOLOFFERINTEREST
SCHOL.STRIKEPRED.STATUS
Dreamsheet
Stanford
Columbia
Penn
Junior Badges
MASTERSChampion
MAJORChampion
NATTop 50
NATTop 100
NATTop 300
STATETop 5
STATETop 10
STATETop 25
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 2
Ostrava Classic
National
Champion
Wk 4
Dubbo International
Major
Semifinalist
Wk 5
Houston International Masters
Masters
R16
Wk 7
San Luis Potosí Masters Cup
Masters
Semifinalist
Wk 9
Zaragoza Masters Cup
Masters
Quarterfinalist
Wk 11
San Juan Masters
Masters
R32
Wk 13
New York Masters Cup
Masters
R32
Wk 14
Geelong Masters Cup
Masters
R32
Wk 16
Denver Championships
Major
Semifinalist
Wk 18
Xiamen Championships
Major
R16
Wk 20
Cartagena Open
Major
R32
Wk 22
Okayama International
Major
Finalist
Wk 23
San Luis Potosí Masters
Masters
R16
Wk 25
Corrientes Open
Major
Semifinalist
Wk 27
Ulm International
Major
Champion
Wk 29
Prague Masters
Masters
Quarterfinalist
Wk 31
Monterrey Masters Cup
Masters
R32
Wk 32
Seville International Masters
Masters
R16
Wk 34
Pisa International Masters
Masters
R32
Wk 36
Curitiba Masters Cup
Masters
Champion
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 2
Ostrava Classic
National
Xavier Macedo
Quarterfinalist
Wk 5
Houston International Masters
Masters
Antonín Jurásek
Quarterfinalist
Wk 7
San Luis Potosí Masters Cup
Masters
Reuben Tolkin
Finalist
Wk 9
Zaragoza Masters Cup
Masters
Aaron Wingate
Quarterfinalist
Wk 11
San Juan Masters
Masters
Travis Cleverley
Semifinalist
Wk 13
New York Masters Cup
Masters
Jaroslav Lingr
Finalist
Wk 16
Denver Championships
Major
Blake Matsumoto
Quarterfinalist
Wk 18
Xiamen Championships
Major
Jacob Kuznetsova
Quarterfinalist
Wk 20
Cartagena Open
Major
Aaron Wingate
Champion
Wk 25
Corrientes Open
Major
Aaron Wingate
Semifinalist
Wk 27
Ulm International
Major
Atlanta Kellond-Knight
Semifinalist
Wk 29
Prague Masters
Masters
Aleksandar McKinney
Champion
Wk 31
Monterrey Masters Cup
Masters
Alafia Herdoiza
Champion
Wk 32
Seville International Masters
Masters
Evan Hoilett
Quarterfinalist
Wk 34
Pisa International Masters
Masters
John Van Vliet
Semifinalist
Wk 36
Curitiba Masters Cup
Masters
Antonio Oriola
Semifinalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 2
Ostrava Classic Round of 32
W
Mattia Riccobono
6-3 7-6
Wk 2
Ostrava Classic Round of 16
W
Josh Laws
6-3 6-2
Wk 2
Ostrava Classic Quarterfinals
W
Art Gerlach
6-3 2-6 10-8
Wk 2
Ostrava Classic Semifinals
W
James Date
7-6 6-2
Wk 2
Ostrava Classic Final
W
Eugene Smith
6-2 6-3
Wk 4
Dubbo International Round of 32
W
Cedric Lake
6-1 6-2
Wk 4
Dubbo International Round of 16
W
Sebastián Bruno
6-3 6-7 10-4
Wk 4
Dubbo International Quarterfinals
W
Houston Dallmann
3-6 7-6 10-6
Wk 4
Dubbo International Semifinals
L
Travis Cleverley
2-6 4-6
Wk 5
Houston International Masters Round of 32
W
Drew Mickens
6-4 7-6
Wk 5
Houston International Masters Round of 16
L
Nick Shen
3-6 2-6
Wk 7
San Luis Potosí Masters Cup Round of 16
W
Kreigh Siegler
7-6 3-6 10-3
Wk 7
San Luis Potosí Masters Cup Quarterfinals
W
Devonte Cassidy
6-4 3-6 10-5
Wk 7
San Luis Potosí Masters Cup Semifinals
L
Ahmed Oladapo
6-7 3-6
Wk 9
Zaragoza Masters Cup Round of 16
W
Aaron Wingate
6-3 7-5
Wk 9
Zaragoza Masters Cup Quarterfinals
L
Jaleel Rosen
1-6 4-6
Wk 11
San Juan Masters Round of 32
L
Konstantin Podkolzina
4-6 1-6
Wk 13
New York Masters Cup Round of 32
L
Nikolai Demekhine
7-6 2-6 13-15
Wk 14
Geelong Masters Cup Round of 32
L
Dániel Hangya
6-2 3-6 4-10
Wk 16
Denver Championships Round of 32
W
Antonio Oriola
7-5 6-3
Wk 16
Denver Championships Round of 16
W
Freddie Johnstone
6-7 6-2 10-6
Wk 16
Denver Championships Quarterfinals
W
Benjamin Freigang
6-4 4-6 12-10
Wk 16
Denver Championships Semifinals
L
Roman Salnikova
3-6 3-6
Wk 18
Xiamen Championships Round of 32
W
Lewis Alli
6-3 6-3
Wk 18
Xiamen Championships Round of 16
L
Chris Nakayama
7-6 4-6 9-11
Wk 20
Cartagena Open Round of 32
L
Kreigh Siegler
2-6 6-7
Wk 22
Okayama International Round of 32
W
Seong-min Lee
6-4 2-6 10-1
Wk 22
Okayama International Round of 16
W
Héctor Navas
6-3 6-2
Wk 22
Okayama International Quarterfinals
W
Aaron Richmond
6-1 7-6
Wk 22
Okayama International Semifinals
W
Evan Hoilett
7-6 1-6 10-3
Wk 22
Okayama International Final
L
Nacho Aller
3-6 7-6 6-10
Wk 23
San Luis Potosí Masters Round of 32
W
Devon Satchell
6-2 6-3
Wk 23
San Luis Potosí Masters Round of 16
L
Jayson Bocanegra
2-6 4-6
Wk 25
Corrientes Open Round of 32
W
Antonio Oriola
6-4 6-4
Wk 25
Corrientes Open Round of 16
W
Blake Matsumoto
6-3 5-7 10-6
Wk 25
Corrientes Open Quarterfinals
W
Kawika Alcantara
6-3 6-4
Wk 25
Corrientes Open Semifinals
L
Fernando Romero
2-6 6-2 6-10
Wk 27
Ulm International Round of 32
W
Boubacar Beard
7-6 6-2
Wk 27
Ulm International Round of 16
W
Demetrius Keene
6-1 6-4
Wk 27
Ulm International Quarterfinals
W
Kawika Alcantara
6-1 7-6
Wk 27
Ulm International Semifinals
W
Alafia Mahan
7-6 6-2
Wk 27
Ulm International Final
W
Freddie Johnstone
7-6 6-7 10-5
Wk 29
Prague Masters Round of 16
W
Alafia Herdoiza
6-3 7-6
Wk 29
Prague Masters Quarterfinals
L
Aleksandar McKinney
6-7 4-6
Wk 31
Monterrey Masters Cup Round of 32
L
Iker Ruiz
5-7 2-6
Wk 32
Seville International Masters Round of 32
W
Ahmed Oladapo
4-6 7-6 10-8
Wk 32
Seville International Masters Round of 16
L
Alan Gabueva
4-6 1-6
Wk 34
Pisa International Masters Round of 32
L
Tripp Ride
7-5 6-7 7-10
Wk 36
Curitiba Masters Cup Round of 16
W
Jamari Calero
6-3 3-6 14-12
Wk 36
Curitiba Masters Cup Quarterfinals
W
Kaheim Mims
6-4 6-2
Wk 36
Curitiba Masters Cup Semifinals
W
Benjamin Freigang
6-4 4-6 10-5
Wk 36
Curitiba Masters Cup Final
W
Denis Capozzi
7-6 7-6
Scouting
| Shared service (consensus) | 44.0 |
| Your department | 55.3 |
| 4-year projection | 52.2 |
Ranking History
| DATE | NATIONAL | STATE | STR |
| Early 2027 | #47 | #4 | 47.7 |
| Mid 2027 | #42 | #3 | 47.8 |
| Late 2027 | #32 | #3 | 48.4 |
| Final 2027 | #31 | #3 | 48.7 |
Attributes
| Serve Power | 60 | |
| Serve Accuracy | 56 | |
| Return | 63 | |
| Forehand | 58 | |
| Backhand | 55 | |
| Consistency | 68 | |
| Net Play | 63 | |
| Speed | 65 | |
| Stamina | 58 | |
| Composure | 56 | |
| Clutch | 55 |
Recruiting Timeline
| Received interest from Memphis | early_contact Wk 1 |
| Received interest from Liberty | early_contact Wk 1 |
| Received interest from Columbus State | early_contact Wk 3 |
| Offered by Memphis | offers Wk 12 |
| Offered by Columbus State | offers Wk 12 |
| Offered by Liberty | offers Wk 14 |
| Offered by South Florida | offers Wk 14 |
| Official visit to Memphis | visits Wk 17 |
| Official visit to Liberty | visits Wk 17 |



