Declan O'Callaghan
USTA National Level 2 TournamentStart Date: 10/12/2019  End Date: 10/14/2019
Boys' 14 Singles (Draw Line - 2)
32(1) Lucas Coriaty d. Declan O'Callaghan6-1; 6-0
 Consolation:
R2Avery Tallakson d. Declan O'Callaghan7-6(1); 6-1
R1Declan O'Callaghan d. Gregor Wiedeman6-2; 6-2
Boys' 14 Doubles (Draw Line - 11)
QKatpelly/Poruri d. O'Callaghan/Tandon8-6
16O'Callaghan/Tandon d. (3) Gallagher/Hsieh8-6
NorCal 12s & 14s Junior Doubles Sectionals @ Fremont Tennis CenterStart Date: 9/28/2019  End Date: 9/29/2019
Boys' 14 Doubles (Draw Line - 20)
SF(2) Nguyen/Okada-Alonzo d. (8) Duris/O'Callaghan6-3; 6-4
Q(8) Duris/O'Callaghan d. (4) Dikhit/Pandian8-2
16(8) Duris/O'Callaghan d. Morris/Safari8-0
32(8) Duris/O'Callaghan d. Cohen/Stovell8-0
 Consolation:
PL(1) Poruri/Raghavendra d. (8) Duris/O'Callaghan6-1; 6-3
USTA National Level 3: Stan Smith Junior ChampionshipStart Date: 9/21/2019  End Date: 9/23/2019
Boys' 14 Singles (Draw Line - 20)
16Drew Hedgecoe d. (5) Declan O'Callaghan6-4; 6-4
32(5) Declan O'Callaghan d. Nolan Bohan6-0; 6-1
 Consolation:
CQNile Abadir d. (5) Declan O'Callaghan6-3; 6-1
R2(5) Declan O'Callaghan d. Carter Pate6-0; 4-6; 1-0(7)
Boys' 14 Doubles (Draw Line - 14)
16Abadir/Fralick d. Gilbert/O'Callaghan6-2
Laguna Creek Sports Club USTA Junior ExcellenceStart Date: 8/24/2019  End Date: 9/1/2019
Boys' 14 Singles (Draw Line - 32)
F(2) Declan O'Callaghan d. Krish Gupta6-4; 7-6(4)
SF(2) Declan O'Callaghan d. (5) Sterling Davies6-3; 7-5
Q(2) Declan O'Callaghan d. Nav Dayal6-4; 6-0
16(2) Declan O'Callaghan d. Eugene Lee6-2; 6-3
32(2) Declan O'Callaghan d. Evan Burnett6-7(3); 6-0; 6-2
Boys' 14 Doubles (Draw Line - 8)
PLDuris/O'Callaghan d. (3) Bala/Pandian
SFFong/Lopez d. Duris/O'Callaghan8-6
QDuris/O'Callaghan d. Htun/Ogata8-6
16Duris/O'Callaghan d. Kato/Satterfield8-6
USTA Boys' 14 and Boys' 12 National ChampionshipsStart Date: 8/3/2019  End Date: 8/10/2019
Boys' 14 Singles (Draw Line - 11)
256Jackson Kirby d. Declan O'Callaghan6-3; 5-7; 7-5
 Consolation:
4Q(33) Mikkel Zinder d. Declan O'Callaghan6-3; 5-7; 1-0(3)
R3Declan O'Callaghan d. (33) Russell Lokko6-2; 6-3
3QDeclan O'Callaghan d. Daniel Stojanov6-2; 6-4
R2Declan O'Callaghan d. Arnesh singh4-6; 6-2; 1-0(8)
Boys' 14 Doubles (Draw Line - 7)
64(17) Goldammer/Ranger d. O'Callaghan/Tandon7-6(2); 6-1
128O'Callaghan/Tandon d. Patel/Wong5-7; 6-3; 1-0(7)
Johnson Ranch Round Up $5000 Open and NTRP - TOY 3.5, 4.5Start Date: 7/19/2019  End Date: 7/21/2019
Men's Open Singles (Draw Line - 31)
32(9) Luke Neal d. Declan O'Callaghan6-1; 6-1
64Declan O'Callaghan d. Juan Villarreal6-3; 6-3
NorCal Junior 14s Sectional ChampionshipsStart Date: 6/8/2019  End Date: 6/17/2019
Boys' 14 Singles (Draw Line - 36)
Q(3) Shrish Choudhary d. (9) Declan O'Callaghan6-1; 6-3
16(9) Declan O'Callaghan d. (5) Lleyton Okada-Alonzo7-6(2); 6-3
32(9) Declan O'Callaghan d. Shaan Kohli6-0; 6-0
64(9) Declan O'Callaghan d. Krish Gupta6-2; 7-6(4)
 Consolation:
PL-S(5) Saahith Jayaraman d. (9) Declan O'Callaghan6-2; 6-1
NorCal 12s &14s Junior Excellence @ Fremont Tennis CenterStart Date: 5/25/2019  End Date: 5/27/2019
Boys' 14 Singles (Draw Line - 17)
Q(3) Cyrus Ahmad d. Declan O'Callaghan7-6(5); 6-2
16Declan O'Callaghan d. (5) Arjun Tandon6-2; 3-6; 6-3
32Declan O'Callaghan d. Suraj Pappu6-2; 6-1
 Consolation:
PL-SRithvik Katpelly d. Declan O'Callaghan9-7
USTA National Level 2 TournamentStart Date: 5/18/2019  End Date: 5/20/2019
Boys' 14 Singles (Draw Line - 3)
16Krish Arora d. Declan O'Callaghan6-1; 6-2
32Declan O'Callaghan d. Brandon Vu6-3; 6-3
 Consolation:
CFKane Kelley d. Declan O'Callaghan5-3; 4-2
CSDeclan O'Callaghan d. (8) Nathan Blakey
CQDeclan O'Callaghan d. Matteo Antonescu5-4(5); 4-1
R2Declan O'Callaghan d. George Nunes4-0; 4-0
USTA National Level 3 Tournament: Team BryanStart Date: 5/4/2019  End Date: 5/6/2019
Boys' 14 Singles (Draw Line - 7)
16(5) Ivan Savkin d. Declan O'Callaghan7-6(2); 6-4
32Declan O'Callaghan d. Alexander Giurgiu6-4; 6-3
 Consolation:
R2Kei Watanabe d. Declan O'Callaghan2-4
Boys' 14 Doubles (Draw Line - 9)
16Blakey/Budziwojski d. Cowan/O'Callaghan8-2
USTA National Championships - Easter BowlStart Date: 3/23/2019  End Date: 3/30/2019
Boys' 12 Singles (Draw Line - 16)
32(9) Vincent Yang d. Declan O'Callaghan6-3; 6-3
64Declan O'Callaghan d. Mark Krupkin6-3; 6-3
 Consolation:
R3(14) Cassius Chinlund d. Declan O'Callaghan6-3; 6-2
3QDeclan O'Callaghan d. Nav Dayal6-1; 6-2
R2Declan O'Callaghan d. (16) ShriKeshav Murugesan4-6; 6-0; 1-0(7)
Boys' 12 Doubles (Draw Line - 15)
32Iantosca/Mosejczuk d. Dayal/O'Callaghan7-5; 6-2
South Bay Junior UTR OpenStart Date: 3/16/2019  End Date: 3/17/2019
Boys' 18 Singles - Flight 6 (Draw Line - 0)
R3Declan O'Callaghan d. Michael Hahn
R2Declan O'Callaghan d. Ronit Pattanayak6-0; 6-0
R1Declan O'Callaghan d. Soren Sutaria6-2; 6-4
Boys' 18 Doubles - Flight 6 (Draw Line - 2)
R1Pattanayak/Sutaria d. Hahn/O'Callaghan
$2,500 Rio del Oro Open/Senior/NTRPStart Date: 3/1/2019  End Date: 3/3/2019
Men's Open Singles (Draw Line - 13)
32Declan O'Callaghan d. Maxwell Acri
Santa Cruz Junior UTR ChampionshipsStart Date: 2/23/2019  End Date: 2/24/2019
Boys' 18 Singles - Flight 16 (Draw Line - 0)
R3Jake Magnusson d. Declan O'Callaghan7-6(1); 2-6; 1-0(10-6)
R2Declan O'Callaghan d. Mick Tamas6-2; 6-3
R1Adam Hidas d. Declan O'Callaghan6-2; 6-0
Boys' 18 Doubles - Flight 16 (Draw Line - 2)
R1Hidas/Tamas d. Magnusson/O'Callaghan8-1
USTA National Level 2 TournamentStart Date: 2/16/2019  End Date: 2/18/2019
Boys' 12 Singles (Draw Line - 17)
Q(3) Cassius Chinlund d. Declan O'Callaghan6-7(3); 6-2; 1-0(10-7)
16Declan O'Callaghan d. (5) Sterling Davies6-1; 6-0
32Declan O'Callaghan d. Rishvanth Krishna6-0; 6-4
 Consolation:
PL-SDeclan O'Callaghan d. (2) Hughes Peus
PL-F(4) Cayden Wang d. Declan O'Callaghan
Boys' 12 Doubles (Draw Line - 10)
Q(3) Bhandari/Satterfield d. Khuloyan/O'Callaghan
16Khuloyan/O'Callaghan d. Krishna/Sieben8-6
USTA National Level 3 BG12 Tucson, AZStart Date: 1/26/2019  End Date: 1/28/2019
Boys' 12 Singles (Draw Line - 24)
QLukas Grossman d. (3) Declan O'Callaghan6-7(2); 6-4; 1-0(10)
16(3) Declan O'Callaghan d. Nikhil Ramani6-2; 6-2
32(3) Declan O'Callaghan d. Aiden Brasier6-0; 6-1
 Consolation:
PL-S(3) Declan O'Callaghan d. Jeremy Sieben6-1; 6-0
PL-F(3) Declan O'Callaghan d. (7) Taylor Yarnell6-1; 6-1
Boys' 12 Doubles (Draw Line - 1)
F(1) Dayal/O'Callaghan d. Grossman/Kremliovsky8-4
SF(1) Dayal/O'Callaghan d. Hickman/Tallakson8-1
Q(1) Dayal/O'Callaghan d. Conner/Saez8-1
16(1) Dayal/O'Callaghan d. Mcginnis/Padilla8-0
USTA National Winter ChampionshipsStart Date: 12/27/2018  End Date: 1/2/2019
Boys' 12 Singles (Draw Line - 0)
64(17) Andrew Ena d. Declan O'Callaghan5-7; 7-5; 6-2
128Declan O'Callaghan d. Tristan Stine6-2; 6-3
2-NCal Riggs d. Declan O'Callaghan3-0
1-NDeclan O'Callaghan d. William Secord6-3; 6-1
Boys' 12 Doubles (Draw Line - 20)
32(3) Henceroth/Hilsen d. Dayal/O'Callaghan6-1; 6-1
64Dayal/O'Callaghan d. Dutta/Stine7-6(5); 2-6; 1-0(5)
NorCal 14s & 12s Junior Fall Singles Sectional Championships @ UC Santa CruzStart Date: 10/27/2018  End Date: 11/4/2018
Boys' 14 Singles (Draw Line - 61)
32(2) Emon van Loben Sels d. Declan O'Callaghan6-2; 6-0
64Declan O'Callaghan d. Aryaman Gautam6-3; 1-0
 Consolation:
CF(9) Mason Nguyen d. Declan O'Callaghan6-1; 6-3
CSDeclan O'Callaghan d. Neil Chulani
CQDeclan O'Callaghan d. (9) Krish Arora6-4; 5-7; 1-0(6)
R3Declan O'Callaghan d. (9) Parth Hathalia6-0; 6-2
3QDeclan O'Callaghan d. Anuj Bhandari6-4; 6-1
R2Declan O'Callaghan d. Samarth Bala6-2; 6-2
Round Legend
F  =  Finals
PL  =  Playoff
SF  =  Semifinals
QF  =  Quarterfinals
16  =  Round of 16
32  =  Round of 32
64  =  Round of 64
128  =  Round of 128
256  =  Round of 256
RR  =  Round Robin
QQ  =  Quarterfinal Qualifier
R5  =  Round 5
5Q  =  Round 5 Qualifier
R4  =  Round 4
4Q  =  Round 4 Qualifier
R3  =  Round 3
3Q  =  Round 3 Qualifier
R2  =  Round 2
R1  =  Round 1