MATCH
31.05.15 | q 2 | Dean O'Brien | Hyeong Jin Cho | 4-6, 6-2, 6-3 | ![]() | Hard |
MATCH STATS
1st SERVE % | 55/89 (62%) | 57/81 (70%) |
1st SERVE POINTS WON | 33/55 (60%) | 29/57 (51%) |
2nd SERVE POINTS WON | 18/34 (53%) | 9/24 (38%) |
BREAK POINTS WON | 7/15 (47%) | 5/8 (63%) |
TOTAL RETURN POINTS WON | 43/81 (53%) | 38/89 (43%) |
TOTAL POINTS WON | 94/170 (55%) | 76/170 (45%) |
DOUBLE FAULTS | 2 | 5 |
ACES | 1 | 1 |
MATCH STATS
1 | ||
0-0 | Hyeong Jin Cho ![]() | |
0-0, 0-15, 0-30, 0-40, 15-40 | ||
Dean O'Brien ![]() | 0-1 | |
0-0, 15-0, 30-0, 30-15, 40-15 | ||
1-1 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 15-15, 15-30, 30-30, 40-30[BP], 40-40, 40-A | ||
Dean O'Brien ![]() | 1-2 | |
0-0, 0-15, 15-15, 30-15, 40-15 | ||
2-2 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 15-15, 30-15, 40-15[BP], 40-30[BP], 40-40, A-40[BP] | ||
Dean O'Brien ![]() | 3-2 | |
0-0, 15-0, 30-0, 40-0 | ||
4-2 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 30-0, 30-15, 30-30, 40-30[BP], 40-40, 40-A | ||
Dean O'Brien ![]() | 4-3 | |
0-0, 15-0, 15-15, 30-15, 40-15, 40-30, 40-40, 40-A[BP], 40-40, 40-A[BP], 40-40, 40-A[BP] | ||
4-4 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 15-15, 15-30, 30-30, 30-40, 40-40, A-40[BP], 40-40, 40-A | ||
Dean O'Brien ![]() | 4-5 | |
0-0, 15-0, 15-15, 30-15, 30-30, 40-30, 40-40, A-40, 40-40, 40-A[BP] | ||
4-6 |
2 | ||
0-0 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 15-15, 15-30, 30-30, 40-30[BP] | ||
Dean O'Brien ![]() | 1-0 | |
0-0, 15-0, 15-15, 15-30, 30-30, 40-30, 40-40, A-40, 40-40, 40-A[BP] | ||
1-1 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 30-0, 40-0[BP] | ||
Dean O'Brien ![]() | 2-1 | |
0-0, 0-15, 0-30, 0-40[BP] | ||
2-2 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 30-0, 40-0[BP] | ||
Dean O'Brien ![]() | 3-2 | |
0-0, 15-0, 30-0, 40-0 | ||
4-2 | Hyeong Jin Cho ![]() | |
0-0, 0-15, 15-15, 30-15, 40-15[BP] | ||
Dean O'Brien ![]() | 5-2 | |
0-0, 15-0, 30-0, 40-0, 40-15 | ||
6-2 |
3 | ||
0-0 | Hyeong Jin Cho ![]() | |
0-0, 0-15, 15-15, 15-30, 15-40 | ||
Dean O'Brien ![]() | 0-1 | |
0-0, 0-15, 15-15, 15-30, 30-30, 40-40, A-40 | ||
1-1 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 15-15, 30-15, 40-15[BP], 40-30[BP] | ||
Dean O'Brien ![]() | 2-1 | |
0-0, 15-0, 15-15, 30-15, 40-15 | ||
3-1 | Hyeong Jin Cho ![]() | |
0-0, 0-15, 15-15, 30-15, 30-30, 40-30[BP] | ||
Dean O'Brien ![]() | 4-1 | |
0-0, 0-15, 15-15, 15-40[BP] | ||
4-2 | Hyeong Jin Cho ![]() | |
0-0, 0-15, 0-30, 15-30, 30-30, 40-30[BP], 40-40, 40-A, 40-40, A-40[BP] | ||
Dean O'Brien ![]() | 5-2 | |
0-0, 0-15, 0-30, 0-40[BP] | ||
5-3 | Hyeong Jin Cho ![]() | |
0-0, 15-0, 30-0, 40-0[BP] | ||
6-3 |

Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Republic of Korea
05.04.96, 29 years
05.04.96, 29 years

Dean O'Brien vs. Hyeong Jin Cho - head to head matches
31.05.15 | q 2 | Dean O'Brien | Hyeong Jin Cho | 4-6, 6-2, 6-3 | match details | ![]() | Hard |
Dean O'Brien form & Hyeong Jin Cho form
Dean O'Brien - last matches
Hyeong Jin Cho - last matches
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24.06.19 q 1 | vs. Hyung-Chan Lim | 5-7, 2-6 | ![]() | match details |
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17.06.19 q 1 | vs. Joseph W. Van Meter | 2-6, 2-6 | ![]() | match details |
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13.08.18 1st round | vs. Ryota Tanuma | 0-6, 2-6 | ![]() | match details |
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06.06.18 2nd round | vs. Young-Hoon Jeong | 0-6, 1-6 | ![]() | match details |
04.06.18 1st round | vs. Loic Ratsaratany | 6-2, 6-3 | ![]() | match details |
03.06.18 q 2 | vs. Jae-Min Seol | 6-3, 6-2 | ![]() | match details |
03.06.18 qual. | vs. Byeonghun Kim | 1-6, 6-3, 7-5 | ![]() | match details |
02.06.18 q 1 | vs. Seungri Choi | 6-2, 6-4 | ![]() | match details |
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12.06.17 q 1 | vs. Min Hyun Lee | 7-65, 7-64 | ![]() | match details |
12.06.17 qual. | vs. Jae Hwan Kim | 1-6, 0-6 | ![]() | match details |
12.06.17 q 2 | vs. Jaeheon Yoon | 6-2, 6-1 | ![]() | match details |
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07.06.17 1st round | vs. Ji Hoon Son | 1-6, 1-6 | ![]() | match details |
05.06.17 qual. | vs. Byeonghun Kim | 6-1, 1-6, 7-5 | ![]() | match details |
05.06.17 q 1 | vs. Hyun-Joon Kim | 6-1, 3-0, Hyun-Joon Kim - retired | ![]() | match details |
05.06.17 q 2 | vs. Young Min Joo | 3-6, 6-4, 7-5 | ![]() | match details |
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29.05.17 q 1 | vs. Dong-Hak Sin | 3-6, 4-6 | ![]() | match details |
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06.05.17 q 1 | vs. Chan-Yeong Oh | 1-6, 2-6 | ![]() | match details |
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05.09.16 q 1 | vs. Sang-Oh Oh | 2-6, 3-6 | ![]() | match details |
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22.08.16 q 1 | vs. Hyo Geun Park | 6-1, 6-3 | ![]() | match details |
22.08.16 q 2 | vs. Ilyoung Jeong | 4-6, 1-6 | ![]() | match details |
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11.07.16 q 1 | vs. Young-Hoon Jeong | 0-6, 0-6 | ![]() | match details |
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04.07.16 q 1 | vs. Ju-Hae Moon | 1-6, 1-6 | ![]() | match details |
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27.06.16 q 2 | vs. Scott Jones | 1-6, 2-6 | ![]() | match details |
27.06.16 q 1 | vs. Sang Wook Jeon | 6-3, 7-5 | ![]() | match details |
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21.06.16 1st round | vs. Dong-Kyu Lee | 4-6, 3-6 | ![]() | match details |
20.06.16 q 2 | vs. Hogi Kang | 6-3, 6-2 | ![]() | match details |
20.06.16 qual. | vs. Taisei Miyamoto | 7-5, 6-2 | ![]() | match details |
20.06.16 q 1 | vs. Richard Yang | 4-6, 6-4, 6-1 | ![]() | match details |
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13.06.16 q 1 | vs. A-Ram Kim | 0-6, 3-6 | ![]() | match details |
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14.04.16 2nd round | vs. Marc Sieber | 1-6, 1-6 | ![]() | match details |