H2H, prediction of Chak Lam Coleman Wong vs Kasidit Samrej in Guangzhou Challenger with odds, preview, pick | 21st October 2026

PREVIEW. Guangzhou Challenger. Lam Coleman Wong and Samrej will square off in the 2nd round of the Guangzhou Challenger. See the prediction, H2H stats, odds, and preview of their upcoming match on Wednesday the 21st of October

Prediction and head to head Chak Lam Coleman Wong vs. Kasidit Samrej

Chak Lam Coleman Wong and Kasidit Samrej will square off in the 2nd round of the Guangzhou Challenger for the 3rd time in their career. They are scheduled to play on Wednesday at 5:00 pm on Center Court. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Chak Lam Coleman Wong who should win in 2 sets.

As per the initial odds, Chak Lam Coleman Wong is the pick to win this match.
Chak Lam Coleman Wong -> 1.08
Kasidit Samrej -> 6.2

 

 

Here where top tennis events are broadcasted or streamed online (ATP, WTA).

At the challenger level, there will be free live streaming on Challenger TV.

 

Sure Win Arbitrage

Prediction and head to head Chak Lam Coleman Wong vs. Kasidit Samrej

This will be the 3rd time that Chak Lam Coleman Wong and Kasidit Samrej face off. The head to head is 1-1 for Lam Coleman Wong and Samrej (see full H2H stats),but they are 1-1 on hard.

The last time that they competed against each other, Samrej won 6-7(1) 7-5 6-4 in the 2nd round in the Seoul Challenger back in 2024.

Chak Lam Coleman Wong

Chak Lam Coleman Wong
Chak Lam Coleman Wong

42 - 31win/loss

Hard
38-22
I Hard
1-1
Clay
2-4
Grass
1-4
Rank
92
High
92
WLWWLWWLWW
Year Total Hard Clay I.hard Grass Carpet
2026 42-31 38-22 2-4 1-1 1-4 0-0
2025 32-30 20-18 2-6 4-2 6-4 0-0
2024 41-36 39-26 0-2 2-4 0-4 0-0
2023 53-27 42-19 9-7 2-1 0-0 0-0
2022 24-19 20-12 3-5 1-2 0-0 0-0

Ranked no. 92 (career-high), Chak reached the 2nd round after beating Jake Delaney 6-4 7-6(4).

In the 1st round, The had a good straight sets win against Delaney (6-4 7-64). During the match, Lam Coleman Wong scored 80 points vs Delaney’s 69. The was very aggressive to blast 34 winners.

Talking about the service games, Lam Coleman Wong overpowered his opponent with 23 aces and he committed only 1 double fault. Overall, Chak Lam Coleman Wong was very efficient on serve to win 85% (34/40) of his 1st serve and 54% (13/24) on the second serve. However, this didn’t prevent his to concede the serve once. The broke Delaney twice after converting 33% of his break points (2/6).

Lam Coleman Wong has a winning win-loss record in the last 8 years having won 56% of his matches (206-161). 38-22 on hard in 2026. Regarding his performance on the same surface of this event, Lam Coleman Wong has a compiled167-112 win-loss record in the last 8 years on hard.

His best result of the season was winning the title the Jiujiang Challenger where he defeated Adam Walton in the final 7-5 7-6(4).

Chak has a compiled 42-31 win-loss record in 2026, 38-22 on hard (See FULL STATS).

Previously in the Guangzhou Challenger

Previously, his best result was reaching the 1st round in 2024. See his history.

Lam Coleman Wong
Guangzhou Challenger
Lam Coleman Wong's Record

Kasidit Samrej

Kasidit Samrej
Kasidit Samrej

37 - 25win/loss

Hard
31-20
I Hard
6-5
Rank
382
High
346
WLWLWLWLWW
Year Total Hard Clay I.hard Grass Carpet
2026 37-25 31-20 0-0 6-5 0-0 0-0
2025 47-31 28-26 0-0 19-5 0-0 0-0
2024 38-23 34-19 0-1 4-3 0-0 0-0
2023 23-20 23-19 0-0 0-1 0-0 0-0
2022 25-16 25-16 0-0 0-0 0-0 0-0

Ranked no. 382, Kasidit got to the 2nd round after defeating Naoya Honda 4-6 6-3 7-5, Yaroslav Demin 6-4 6-2 and Rio Noguchi 2-6 6-1 7-6(3).

In the 1st round against Noguchi, The Thai recovered from a 1-set down deficit before winning (2-6 6-1 7-63). During the match Samrej scored 83 points vs Noguchi’s 81. Kasidit was exceptionally aggressive to blast 39 winners.

Talking about serving, Samrej scored 8 aces and he committed only 5 double faults. Kasidit Samrej lost the serve twice and he saved 2 break points. Furthermore, Samrej put 64% of his first serves in, winning 70% (39/56) of the points behind his 1st serve and 59% (19/32) on the 2nd serve. Samrej broke Noguchi twice after converting 40% of his break points (2/5).

The Thai’s best result of the current year was reaching the semifinal in M25 Nakhon Pathom and the Zhangjiagang Challenger.

Samrej has a compiled 37-25 win-loss record in 2026, 31-20 on hard (See FULL STATS).

Previously in the Guangzhou Challenger

Previously, his best result was reaching the 1st round in 2025. See his history.

Samrej
Guangzhou Challenger
Samrej's Record
Soccer Tonic Predictions

H2H Performance in the tournament

C.Lam Wong
K.Samrej
1h:37
1h:37
Time on court​
!
6h:06
6h:06
1h:37
1h:37
Last match​
!
2h:05
2h:05
1
1
Match played
!
3
3
23
23
Games Played​
77
77
2
2
Set played​​
8
8
80
80
Total points​
228
228
80
80
Avg point​
76
76
34
34
Winners
113
113
34
34
Avg Winners​
37.7
37.7
43%
43%
Ratio winners
50%
50%
-- Serve --
23
23
Aces
29
29
!
23
23
Avg Aces
9.7
9.7
1
1
Double Faults
18
18
1
1
Avg Double Faults
!
6
6
34/40
34/40
1st won total​
113/150
113/150
!
85%
85%
1st won %
!
75%
75%
13/24
13/24
2nd won total​
47/97
47/97
54%
54%
2nd won %
48%
48%
-- Break Points --
2/6
2/6
BP won
5/17
5/17
2/6
2/6
Avg BP won
1.7/5.7
1.7/5.7
33%
33%
Won
!
29%
29%
1
1
Conceded
20
20
1
1
Avg Conceded
6.7
6.7
1
1
Broken
7
7
1
1
Avg Broken
2.3
2.3
0
0
Saved
13
13

Matches, sets, games and points

Points Lam Coleman Wong Samrej
Match played 1 2
Tot Set 2 6
Tot Games 23 59
Pts 80-69 176-166
Total Points 149 342
Winners 34 84
%Winners 43% 48%

Lam Coleman Wong played 1 match while Samrej competed in 2 matches. Samrej started his run from the qualifications while Lam Coleman Wong had a direct access to the main draw. At the moment, Kasidit Samrej conceded 2 sets while Chak Lam Coleman Wong hasn’t dropped a set so far. Lam Coleman Wong has played 4 set(s) less than Samrej (2 vs 6). Therefore, Lam Coleman Wong played 36 games less than Samrej. Lam Coleman Wong scored 34 winners (43% of the total points). On the other side, Samrej bagged 84 winners (48%).

Serve Performance

Serve Lam Coleman Wong Samrej
Aces 23 24
Avg per match 23 12
1st in 40/64 110/180
%1st in 63% 61%
1st pts 34/40 84/110
%1st pts 85% 76%
2nd pts 13/24 37/70
%2nd pts 54% 53%

Lam Coleman Wong made 23 aces . Samrej blasted 24 aces (12 per match). Lam Coleman Wong won 85% points on his first serve. He pretty effective on his second serve to win 54% of the points. On the other side, Samrej won 76% of the points behind his first serve. He had a solid display on his second serve to win 53% of the points.

How they played the important points

Breaks Lam Coleman Wong Samrej
Won 2 5
Converted 2/6 5/12
% Converted 33% 42%
Conceded 1 10
Saved 0 6
% Saved 0% 60%
Times Broken 1 4

Lam Coleman Wong broke his opponent twice with a 33% conversion rate. Chak lost his serve once and he saved 0% of the break points that he conceded. The Thai broke his opponents 5 times with a 42% conversion rate. Kasidit conceded his serve 4 times and he saved 60% of the break points that he conceded.

Lam Coleman Wong
R1
Delaney
Total
Score 6-4 7-64
Tot Set 2 2
Tot Games 23 23
pts 80-69 80-69
Total points 149 149
Winners 34 34
%Winners 43% 43%
SERVE
Aces 23 23
Double Faults 1 1
1st in 40/64 40/64
% 1st in 63% 63%
1st pts 34/40 34/40
% 1st pts 85% 85%
2nd pts 13/24 13/24
% 2nd pts 54% 54%
Breaks
Won 2 2
Converted 2/6 2/6
Converted % 33% 33%
Conceded 1 1
Saved 0/1 0
Saved % 0% 0%
Times Broken 1 1
Samrej
Q1
Honda
R1
Noguchi
Total
Score 4-6 6-3 7-5 2-6 6-1 7-63
Tot Set 3 3 6
Tot Games 31 28 59
pts 93-85 83-81 176-166
Total points 178 164 342
Winners 45 39 84
%Winners 48% 47% 48%
SERVE
Aces 16 8 24
Double Faults 8 5 13
1st in 54/92 56/88 110/180
% 1st in 59% 64% 61%
1st pts 45/54 39/56 84/110
% 1st pts 83% 70% 76%
2nd pts 18/38 19/32 37/70
% 2nd pts 47% 59% 53%
Breaks
Won 3 2 5
Converted 3/7 2/5 5/12
Converted % 43% 40% 42%
Conceded 6 4 10
Saved 4/6 2/4 6
Saved % 67% 50% 117%
Times Broken 2 2 4

Head 2 Head

Win Loss
Lam Coleman Wong
WWWWWWWWWW
Samrej
WWWWWWWWWW
2026 2025 2024
41 - 30
37 - 25
38-22
Hard
31-20
0-0
I Hard
6-5
2-4
Clay
0-0
1-4
Grass
0-0

Tennis Scores in Guangzhou Challenger

See Updated Draw
Soccer Tonic Predictions
Sure Win Arbitrage

Upcoming matches in the draw