Flying Horse Indoor Clay Stewards Champ. (Level 6)Start Date: 2/9/2018  End Date: 2/11/2018
Boys' 14 Singles (Draw Line - 3)
Q(1) Samuel Keronen d. Kristian Kostadinov6-4; 6-2
16Kristian Kostadinov d. Luke Beukelman
Boys' 12 Singles (Draw Line - 1)
F(1) Kristian Kostadinov d. (2) Sean Bratkowsky6-2; 6-2
SF(1) Kristian Kostadinov d. Luke Weber6-0; 6-2
Q(1) Kristian Kostadinov d. Andrew Ballenger6-0; 6-1
Rolling Hills Super Sweet 16 Bowl Level 6Start Date: 2/3/2018  End Date: 2/4/2018
Boys' 14 Singles (Draw Line - 25)
16(5) Enzo Inghilterra d. Kristian Kostadinov7-5; 3-6; 10-7
32Kristian Kostadinov d. Graham Beukelman6-0; 6-0
USTA Intermountain Level 4 Winter MastersStart Date: 1/12/2018  End Date: 1/15/2018
Boys' 12 Singles (Draw Line - 57)
Q(3) Calvin Armstrong d. Kristian Kostadinov6-1; 7-5
16Kristian Kostadinov d. (7) Christopher Andre6-1; 6-0
32Kristian Kostadinov d. Wynn Shioi6-1; 6-3
 Consolation:
PL-SSamuel Battistone d. Kristian Kostadinov6-2; 6-4
Boys' 12 Doubles (Draw Line - 11)
32Jenkins/Wittwer d. Davidov/Kostadinov8-5
Inverness Winter Open #1 (Level 6)Start Date: 1/6/2018  End Date: 1/7/2018
Boys' 12 Singles (Draw Line - 1)
F(1) Kristian Kostadinov d. (2) Sean Bratkowsky6-3; 6-3
SF(1) Kristian Kostadinov d. Harrison Wentworth6-1; 5-7; 1-0
Q(1) Kristian Kostadinov d. Ryan Parker6-1; 6-0
Indian Wells Tennis Garden Holiday Junior Open Tournament (Level 5)Start Date: 12/27/2017  End Date: 12/29/2017
Boys' 12 Singles (Draw Line - 15)
16Roger Kiss d. Kristian Kostadinov
USTA Intermountain Level 3 Closed Fall ChampionshipsStart Date: 11/10/2017  End Date: 11/14/2017
Boys' 12 Singles (Draw Line - 43)
QRocco Mendez d. Kristian Kostadinov6-0; 6-1
16Kristian Kostadinov d. Bridger Galyardt7-6(0); 6-4
32Kristian Kostadinov d. Jack Barker6-7; 6-1; 6-2
64Kristian Kostadinov d. (11) George Racz4-6; 6-4; 6-2
 Consolation:
PL-S(2) Josh Stohl d. Kristian Kostadinov6-2; 0-6; 1-0
Meadows Jr Pumpkin (Level 6)Start Date: 10/27/2017  End Date: 10/29/2017
Boys' 14 Singles (Draw Line - 22)
SF(2) Elliott Chen d. Kristian Kostadinov6-2; 6-3
QKristian Kostadinov d. William Bobby7-5; 6-1
16Kristian Kostadinov d. Owen Hushka6-0; 6-2
32Kristian Kostadinov d. Luke Beukelman6-3; 6-4
Boys' 14 Doubles (Draw Line - 2)
FKostadinov/Burke d. Boston/Liao8-2
SFKostadinov/Burke d. Christensen/Hushka9-8(5)
Rocky Mountain Tennis Center - Fall Jr. Open #3 (Level 6)Start Date: 10/21/2017  End Date: 10/22/2017
Boys' 12 Singles - White (Draw Line - 3)
R3(2) Kristian Kostadinov d. Richard Boston8-0
R2(2) Kristian Kostadinov d. Roee Sela8-2
R1(2) Kristian Kostadinov d. Bruce Atkinson8-2
Boys' 12 Singles - Platinum Playoffs (Draw Line - 2)
R3Kristian Kostadinov d. Teodor Davidov8-2
R1Kristian Kostadinov d. Jacob Olar8-4
Boys' 12 Singles Complete (Draw Line - 2)
R8Kristian Kostadinov d. Teodor Davidov8-2
R6Kristian Kostadinov d. Jacob Olar8-4
R3Kristian Kostadinov d. Richard Boston8-0
R2Kristian Kostadinov d. Roee Sela8-2
R1Kristian Kostadinov d. Bruce Atkinson8-2
City of Longmont Jr. Championships #2 (Level 6)Start Date: 9/16/2017  End Date: 9/17/2017
Boys' 12 Singles (Draw Line - 5)
SF(1) Mark Lapko d. (4) Kristian Kostadinov6-1; 6-1
Q(4) Kristian Kostadinov d. Graham Beukelman6-0; 6-1
 Consolation:
PL(3) Tyler Burridge d. (4) Kristian Kostadinov8-6
USTA Intermountain Level 4 Labor Day MastersStart Date: 9/1/2017  End Date: 9/5/2017
Boys' 12 Singles (Draw Line - 38)
32(8) Christopher Andre d. Kristian Kostadinov6-2; 6-1
64Kristian Kostadinov d. Ari Fackrell6-1; 6-1
 Consolation:
3QRonin Kasday d. Kristian Kostadinov6-1; 6-3
R2Kristian Kostadinov d. Justin Steed
Boys' 12 Doubles (Draw Line - 15)
16(2) Armstrong/Lapko d. Jacobson/Kostadinov8-4
USTA Intermountain Level 4 Summer Masters BG12sStart Date: 8/9/2017  End Date: 8/13/2017
Boys' 12 Singles (Draw Line - 29)
16(7) George Racz d. Kristian Kostadinov6-1; 6-1
32Kristian Kostadinov d. Ryan Greenfield6-1; 6-1
 Consolation:
CQDaniel Smith d. Kristian Kostadinov7-6(7); 6-1
R3Kristian Kostadinov d. Jakob Fankhauser7-5; 6-1
Boys' 12 Doubles (Draw Line - 8)
16Hayutin/Smith d. Burke/Kostadinov9-7
Colorado State Mountain Ocean Junior Open Championship - District Cup Series (Level 5)Start Date: 6/23/2017  End Date: 6/28/2017
Boys' 12 Singles (Draw Line - 7)
16(7) Wesley Leach d. Kristian Kostadinov6-3; 6-2
32Kristian Kostadinov d. Hadley Fisher6-1; 6-0
S-NSean Bratkowsky d. Kristian Kostadinov6-7(1); 6-4; 10-8
Q-NKristian Kostadinov d. Luc Martinet6-1; 6-1
Boys' 12 Doubles (Draw Line - 8)
16Galyardt/Giurgiu d. Davidov/Kostadinov8-2
 Consolation:
CQCarlson/Jensen d. Davidov/Kostadinov8-5
USTA Intermountain Level 3 Closed Summer ChampionshipsStart Date: 6/10/2017  End Date: 6/14/2017
Boys' 12 Singles (Draw Line - 29)
32Daniel Smith d. Kristian Kostadinov6-3; 7-5
 Consolation:
R2Ronin Kasday d. Kristian Kostadinov7-6; 6-3
Boys' 12 Doubles (Draw Line - 5)
16Dubay/Kasday d. Davidov/Kostadinov8-1
Level 5 ITA District Cup Series - 12'sStart Date: 5/27/2017  End Date: 5/29/2017
Boys' 12 Singles (Draw Line - 6)
Q(4) Raphael Wieland d. Kristian Kostadinov6-1; 7-6; 7-6(7-5))
16Kristian Kostadinov d. Wesley Leach7-6; 7-6(8)); 7-6; 7-6(6))
S-N(1) Kai Trujillo d. Kristian Kostadinov7-6(7-2); 6-0
F-NWKristian Kostadinov d. Tyler Burridge
Boys' 12 Doubles (Draw Line - 1)
SFInghilterra/Leach d. Davidov/Kostadinov6-4; 6-0
South Suburban 12's Green Ball Championships (Level 6)Start Date: 5/20/2017  End Date: 5/21/2017
Boys' 12 Singles (Draw Line - 5)
F(3) Kristian Kostadinov d. (2) Teodor Davidov6-1; 6-0
SF(3) Kristian Kostadinov d. (1) Daniel Smith6-1; 6-1
Q(3) Kristian Kostadinov d. Matthew Hu6-1; 6-2
ITA - WY District Cup - JR Indoor (12's and 16's) ChampionshipsStart Date: 5/5/2017  End Date: 5/7/2017
Boys' 12 Singles (Draw Line - 10)
16Patrick Olson d. Kristian Kostadinov1-6; 7-5; 1-0
F-WKristian Kostadinov d. Henry Owen6-1; 6-1
Colorado Athletic Club Inverness Spring Championships (Level 6)Start Date: 4/25/2017  End Date: 5/1/2017
Boys' 12 Singles (Draw Line - 5)
SF(2) Andrew Schell d. Kristian Kostadinov7-5; 6-2
Rocky Mountain Tennis Center - Spring Jr. Open #1 - 12's Green Ball SeriesStart Date: 4/8/2017  End Date: 4/9/2017
Boys' 12 Doubles (Draw Line - 4)
SF(1) Arado/Galyardt d. Kostadinov/Wieland8-2
QKostadinov/Wieland d. Burridge/Olson8-2
Boys' 12 Singles - West - Blue (Draw Line - 4)
R3Kristian Kostadinov d. Austin Doran
R2Kristian Kostadinov d. Tyler Burridge8-5
R1(5) Raphael Wieland d. Kristian Kostadinov9-7
Boys' 12 Singles - West - Playoffs - Gold (Draw Line - 4)
R3Kristian Kostadinov d. Teodor Davidov
R2Kristian Kostadinov d. John Lehto8-6
Boys' 12 Singles (Draw Line - 4)
R6Kristian Kostadinov d. Teodor Davidov
R5Kristian Kostadinov d. John Lehto8-6
R3Kristian Kostadinov d. Austin Doran
R2Kristian Kostadinov d. Tyler Burridge8-5
R1Raphael Wieland d. Kristian Kostadinov9-7
Lifetime Fitness Championship #1 - 12's Green Ball Series & 14's Yellow Ball Series (Level 6)Start Date: 3/17/2017  End Date: 3/19/2017
Boys' 12 Singles (Draw Line - 13)
FKiril Kostadinov d. Kristian Kostadinov6-3; 6-1
SFKristian Kostadinov d. (1) Ezra Doherty6-2; 6-4
QKristian Kostadinov d. (3) Henry Johnson6-4; 6-3
16Kristian Kostadinov d. Matthew Hu6-0; 6-1
Young Guns Championship (Level 6)Start Date: 3/10/2017  End Date: 3/13/2017
Boys' 12 Singles (Draw Line - 25)
16(5) Raphael Wieland d. Kristian Kostadinov7-5; 6-1
32Kristian Kostadinov d. Julian Parker6-0; 6-0
Meadow Creek Junior Open Championship (Level 6) (DESIGNATED)Start Date: 3/2/2017  End Date: 3/8/2017
Boys' 12 Singles (Draw Line - 26)
Q(2) Kai Trujillo d. Kristian Kostadinov6-1; 6-0
16Kristian Kostadinov d. Christopher Condoianis6-2; 6-4
32Kristian Kostadinov d. Tyler Burridge6-3; 6-0
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