Petr Bar Biryukov and Uisung Park will fight against each other in the qualifications of the Gwangju Challenger for the 1^st time in their career. They are scheduled to play on Monday at 11:00 am on CENTER COURT. In the following paragraphs, you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Petr Bar Biryukov who should win in 3 sets.

As per the initial odds, Petr Bar Biryukov is the pick to win this match.
Petr Bar Biryukov -> 1.57
Uisung Park -> 2.28

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Prediction and head to head Petr Bar Biryukov vs. Uisung Park

There is no head to head record between Petr Bar Biryukov and Uisung Park since this will be the first time that they will square off in the main tour.

Petr Bar Biryukov

Ranked no. 348, Petr reached the qualifications after beating Ji Sung Nam 6-7(2) 5-1 ret..

In the qualifications against Sung Nam, the Russian had a free pass after Sung Nam retired on a 6-7² 5-1 . scoreline.

Bar Biryukov has a solid record in the last 5 years having won 61% of his matches (135-88). 19-9 on hard in 2025. Regarding his performance on the same surface of this tournament, Bar Biryukov has an aggregate105-55 win-loss record in the last 5 years on hard.

Bar Biryukov’s best result of the current year was reaching the final in M15 Nonthaburi.

Petr has an aggregate 19-10 win-loss record in 2025, 19-9 on hard (See FULL STATS).

Previously in the Gwangju Challenger

The Russian has never competed in this tournament before.

Uisung Park

Ranked no. 816, Uisung got to the qualifications after defeating Alex Bolt 6-3 5-7 6-4.

In the qualifications, Park defeated Bolt (6-3 5-7 6-4). During the match Park scored 98 points vs Bolt’s 90. Park was extremely aggressive to blast 42 winners.

Talking about serving, Park struck 15 aces and he committed only 4 double faults. Overall, Uisung Park was pretty effective on serve to win 75% (42/56) of his 1st serve and 60% (28/47) on the second serve. However, this didn’t prevent his to concede the serve once. The Korean broke Bolt twice after converting 50% of his break points (2/4).

Park has a compiled 13-5 win-loss record in 2025, 13-5 on hard (See FULL STATS).

Previously in the Gwangju Challenger

Previously, his best result was reaching the 2^nd round in 2022. See his history.

H2H Performance in the tournament

Matches, sets, games and points

Points	Bar Biryukov	Park
Match played	1	1
Tot Set	3	3
Tot Games	19	31
Pts	63-52	98-90
Total Points	115	188
Winners	26	42
%Winners	41%	43%

Both Bar Biryukov and Park played 1 match. Also both players started their run from the qualifications.Both players lost a set in the event. Petr Bar Biryukov dropped 1 set, while Uisung Park dropped 1 set. Talking about their workload, Bar Biryukov and Park have played the same amount of sets 3. However, Bar Biryukov played 12 games less than Park. Petr scored 26 winners (41% of the total points). On the other side, Uisung fired 42 winners (43%).

Serve Performance

Serve	Bar Biryukov	Park
Aces	14	15
Avg per match	14	15
1st in	28/49	56/103
%1st in	57%	54%
1st pts	26/28	42/56
%1st pts	93%	75%
2nd pts	12/21	28/47
%2nd pts	57%	60%

Bar Biryukov managed to score 14 aces . Park bagged 15 aces . Bar Biryukov won 93% points on his first serve. He was rock solid on his second serve to win 57% of the points. On the other side, Park won 75% of the points on his first serve. He had a solid display on his second serve to win 60% of the points.

How they played the important points

Breaks	Bar Biryukov	Park
Won	2	2
Converted	2/7	2/4
% Converted	29%	50%
Conceded	0	4
Saved	0	3
% Saved	0%	75%
Times Broken	0	1

Bar Biryukov broke his opponent twice with a 29% conversion rate. Bar Biryukov pretty solid on his serve as he has never lost a single service game after saving 0 break points. Uisung broke his opponent twice with a 50% conversion rate. The Korean conceded his serve once and he saved 75% of the break points that he conceded.

Bar Biryukov
	Q1 Sung Nam	Total
Score	6-72 5-1 ret.
Tot Set	2	2
Tot Games	19	19
pts	63-52	63-52
Total points	115	115
Winners	26	26
%Winners	41%	41%
SERVE
Aces	14	14
Double Faults	5	5
1st in	28/49	28/49
% 1st in	57%	57%
1st pts	26/28	26/28
% 1st pts	93%	93%
2nd pts	12/21	12/21
% 2nd pts	57%	57%
Breaks
Won	2	2
Converted	2/7	2/7
Converted %	29%	29%
Conceded	0	0
Saved	0/0	0
Saved %	–	0%
Times Broken	0	0

Park
	Q1 Bolt	Total
Score	6-3 5-7 6-4
Tot Set	3	3
Tot Games	31	31
pts	98-90	98-90
Total points	188	188
Winners	42	42
%Winners	43%	43%
SERVE
Aces	15	15
Double Faults	4	4
1st in	56/103	56/103
% 1st in	54%	54%
1st pts	42/56	42/56
% 1st pts	75%	75%
2nd pts	28/47	28/47
% 2nd pts	60%	60%
Breaks
Won	2	2
Converted	2/4	2/4
Converted %	50%	50%
Conceded	4	4
Saved	3/4	3
Saved %	75%	75%
Times Broken	1	1

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