Boys' 14 Singles
   Player Record   

Sean Ko
Residence:   Danville, CA
Birthplace:   Unknown
Age:Unknown
Height:Unknown
Plays:Unknown
Coaching:Unknown
Complete Bio

Overall Record: 68-34
#219 on this 2010 National Junior Standings
 Print Record

Happy New Year Lafayette TC Open, January 1, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinIan McGowen   6-1; 6-0
QLossVikram Chari  1556-1; 6-0

19th Jr. Solano Open, January 16, 2010

Rnd

Result

Opponent  

Rank

Score 
32WinPaul Barretto  9077-6(3); 6-0
16WinParth Desai  22036-1; 6-0

Lafayette Tennis Club Open & Nov., January 30, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinJack Philip  29296-0; 6-2
QWinMaxim Baban  4496-1; 6-2
SWinJoshua Huang  6766-1; 6-1

Johnson Ranch BG18-10 Chmps., February 27, 2010

Rnd

Result

Opponent  

Rank

Score 
64LossSean Alves  957-5; 6-3

S.O.S. Spring Jr. Open & Novice, March 6, 2010

Rnd

Result

Opponent  

Rank

Score 
QWinJacob Neal  30036-0; 6-0
SWinQuinn Hirsohn  12716-0; 6-3
FWinScott Putty  11926-4; 6-2

West Lane BG14-10 Chmps., March 13, 2010

Rnd

Result

Opponent  

Rank

Score 
64WinJonathan Tsao   6-2; 6-1
32WinMaxim Baban  4496-0; 6-1
16LossDeric Wanland  806-1; 6-1

Diamond Hills Jr. Chmps., March 27, 2010

Rnd

Result

Opponent  

Rank

Score 
64WinMichael O'Melveny   6-0; 6-1
32WinCameron Kirkpatrick  12243-6; 6-2; 6-0
16LossKial Kaiser  576-2; 6-1

Spare Time Jr. Chmps., April 10, 2010

Rnd

Result

Opponent  

Rank

Score 
64WinJakob Keppelmann   6-2; 6-2
32WinJustin Sun  1416-4; 6-2
16WinScott Taggart  6026-4; 6-2
QLossMatthew Campana  1946-2; 6-3

Rio Del Oro Chmp. Tourn., April 24, 2010

Rnd

Result

Opponent  

Rank

Score 
32LossVince Tabotabo  2016-3; 6-4
2WinTommy Cheng  4762-6; 6-4; 6-2
3WinEverett Maltby  3216-4; 6-3
CQWinAlexander Keyser  6846-2; 6-2
CSLossMike Wang  853Wo (inj)WoJ*

Fremont TC BG18-10 Open, May 8, 2010

Rnd

Result

Opponent  

Rank

Score 
32WinAdrian Sirovica  25416-0; 6-1
16LossLuke Bohuslav  2296-2; 7-5

Spare Time Mem. Day Jr. Excellence, May 22, 2010

Rnd

Result

Opponent  

Rank

Score 
32WinTommy Cheng  4766-0; 6-2
16LossKeivon Tabrizi  1997-6(5); 6-1
2WinMaxim Baban  4496-2; 6-3
QQLossMiguel Diaz  976-3; 6-3

Deer Valley Open, June 4, 2010

Rnd

Result

Opponent  

Rank

Score 
QWinZackary Ea  19416-1; 6-0
SWinParker Silverman   6-4; 6-3
FLossJonathan Kim   6-2; 7-6(8)

28th Annual Solano Jr. Open, June 11, 2010

Rnd

Result

Opponent  

Rank

Score 
QWinScott Putty  11927-5; 6-0
SWinAlexander Hwang  6246-3; 7-6(3))
FWinMaksim Tsukanov  7716-1; 6-0

NorCal BG14 Sectional Chmps., June 14, 2010

Rnd

Result

Opponent  

Rank

Score 
64WinKyle Lin  25656-0; 6-0
32LossCody Rakela  1386-4; 6-2
3WinJeremy Liu  8936-1; 6-0
4QWinVayum Arora  4886-1; 6-1
4LossMatthew Campana  1944-6; 6-2; 7-5

48th Capt. Weber Days Jr. Open, June 26, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinJaimeson Cortez   7-5; 6-3
QWinJake Keester   6-1; 6-1
SLossGlenn Hull   6-1; 6-0
PLWinBrandon James   6-1; 6-0

Lafayette TC Proud to be an American, July 2, 2010

Rnd

Result

Opponent  

Rank

Score 
32WinHenry Stephens   6-3; 6-0
16LossManpreet Tiwana   6-1; 5-7; 10-3

A-Z Tennis' East Bay Jr. Open, July 6, 2010

Rnd

Result

Opponent  

Rank

Score 
QLossJonathan Kim   6-0; 6-4

Tiburon Summer Jr. Open, July 9, 2010

Rnd

Result

Opponent  

Rank

Score 
32WinBrian Tan  +7-5; 6-1
16LossMoritz Burgmaier   6-3; 6-0

Ryan Meyer/ Darra Silverman Chal., July 12, 2010

Rnd

Result

Opponent  

Rank

Score 
QWinDavis Deboisblanc   6-0; 6-0
SWinKaavya Adam   6-2; 6-1
FLossAnthony Lim   6-3; 6-3

LTC Heat Wave Open, July 17, 2010

Rnd

Result

Opponent  

Rank

Score 
32WinChristopher Chang   6-2; 6-1
16WinMatthew Wong   6-0; 6-0
QWinCole Miller   6-0; 6-1
SLossBrian Tan   6-3; 0-6; 10-6
PLWinJonathan Kim   Wo (inj)WoJ*

Fremont TC Jr. Open, July 19, 2010

Rnd

Result

Opponent  

Rank

Score 
64WinPulak Goyal   6-0; 6-0
32LossManpreet Tiwana   6-2; 6-7(6); 6-3

Hunter Gallaway's Refuse To Lose, July 24, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinLuke Bohuslav  +6-4; 6-1
QWinWilliam Boyd   7-5; 6-4
SLossBrian Tan   6-4; 6-2
PLWinArjun Sarkar   6-1; 6-0

West Coast Chmps., August 2, 2010

Rnd

Result

Opponent  

Rank

Score 
64WinBrian Lee  10896-0; 6-0
32LossCody Rakela  1386-3; 7-5
2WinBradley Cummins  4606-3; 4-6; 1-0
3QLossTommy Cheng  4761-6; 6-3; 1-0

Green Valley Jr. Open Tourn., August 28, 2010

Rnd

Result

Opponent  

Rank

Score 
16LossGregory Deleon   Wd (emerg)WI*

Carmel Valley AC Fall Jr. Chmps., September 3, 2010

Rnd

Result

Opponent  

Rank

Score 
32LossJ. T. Nishimura  286-0; 6-4
1LossTaylor Fritz  1596-1; 6-4

Santa Cruz TA Jr. Open, September 11, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinRichie Sarwal   6-1; 6-0
QWinBryce McKelvie  +3-6; 6-3; 1-0(7)
SWinSteven Zheng  6996-0; 6-1
FLossManpreet Tiwana   7-5; 7-5

Courtside Jr. Chmp., September 18, 2010

Rnd

Result

Opponent  

Rank

Score 
64WinMaxwell Luedecke  8296-1; 6-3
32WinPaul Barretto  9076-1; 6-0
16WinVikram Chari  1556-3; 6-1
QLossVictor Pham  746-4; 6-0

Fremont TC Jr. Chmps., October 2, 2010

Rnd

Result

Opponent  

Rank

Score 
64WinJoshua Huang  6766-0; 6-1
32WinCameron Kirkpatrick  12246-1; 6-1
16LossVictor Pham  746-3; 0-6; 6-3

Broadstone Jr. Excellence, October 16, 2010

Rnd

Result

Opponent  

Rank

Score 
32WinSreyas Kolachalam  2917-6(4); 6-0
16WinTommy Cheng  4766-1; 6-2
QLossKial Kaiser  577-5; 6-2

Laney Open, October 30, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinShivam Vakil   6-1; 6-0
QWinJames Chen   6-2; 6-1
SWinDaniel Deuel   6-1; 6-2
FLossCody Rakela   6-4; 6-0

Marin Veterans Day Jr. Open, November 11, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinJacob Gollub   6-0; 6-1
QWinParker Silverman   6-2; 6-1
SWinKenny Stark   6-3; 6-3
FLossNathan Oppenheim   6-3; 2-6; 10-8

Hunter Gallaway's Holiday Open, December 4, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinJeffrey Vulis   8-1
QWinPeter Martin  10688-1
SWinJonathan Pike  +8-4
FLossSean Alves  958-3

Santa Cruz Acad. Christmas Tourn., December 26, 2010

Rnd

Result

Opponent  

Rank

Score 
QWinCameron Hicks   Wd (emerg)WI*
SWinMatthew Campana  +5-7; 6-3; 1-0(6)
FLossTytus Chen   6-2; 6-4

South Bay End of Year, December 29, 2010

Rnd

Result

Opponent  

Rank

Score 
16WinEdward Ang  4778-3
QWinJonathan Pike  +8-6
SLossTytus Chen   8-3
PLLossSreyas Kolachalam  2918-2

+ Strong win over an ineligible player.
* The ranking calculation does not count this match.



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