Olga Helmi vs Chang Liu Prediction, Head-to-Head, Odds & Pick - Matchstat.com
By Wojtek Kolan
At Matchstat.com we give you unbeatable in-depth analysis of past and current event tennis stats, to give you accurate tennis predictions, picks, odds and value bets. Let's dive in with our Helmi vs Liu analysis and find out who is favored!
Olga Helmi vs Chang Liu Important H2H Prediction Stats:
- Second serve performance recent form: In recent form (last 6 months), Helmi has won 29.73% of points on his second serve, while Liu has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Helmi, in recent form, has won 54.63% of his opponent's second serve points, while Liu has won 0%. The same stats for first serve returns are 45.4% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Helmi has saved 36.05% of breakpoints in recent form, whereas Liu has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Helmi has won 43.9% of matches played (W/L 18/ 23), with Liu winning 0% (W/L 0/ 0) that gives us an overall head-to head prediction overview.
- Best surface: Helmi has their best career surface win % on Hard, winning 59% (W/L 130/ 90), and worse career win % on Clay, winning 35% (W/L 17/ 31). Liu has their best career surface win % on Clay, winning 64% (W/L 23/ 13), and worse career win % on Hard, winning 57% (W/L 201/ 153).
- Player level: In the last year, Helmi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 46.15% of matches (W/L 18/ 21), where as Liu has played most of their matches on the , winning 0% of matches (W/L / ). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 1 times before with Helmi winning 0 times. They have played 2 sets in total, with Helmi winning 0 and Liu winning 2. The last match between Helmi and Liu was at the W15 Nonthaburi, 04-12-2019, First, Hard with Chang Liu getting the victory .
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:30:0.
- Deciding set H2H prediction: Helmi and Liu have played a deciding set 0 times, with Helmi winning 0 times and Liu 0 times. Very useful for predicting the outcome if this match goes the distance.
- Head-to-Head extreme pressure situations: They have played 1 tiebreaks against each other with Helmi winning 0, and Liu 1.
- Opponent quality stats: Over the last 12 months, Helmi has played against opponents with an average rank of 264.8 while Liu has played against players with an average rank of .
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Helmi has won 14% of deciding sets over the last 12 months, while Liu has won 0% in all matches played on tour.
- Break point conversion: In recent form, Helmi has converted 47.13% of breakpoint opportunities, and Liu has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Head-to-head: Helmi 0 - 1 Liu
5
Total
0
Mast
0
Chall
0
Slam
0
Main
5
Minor
604
Rank
375
High
24
Age
Plays
0
Total1
0
Hard1
0
Clay0
0
Indoor0
0
Grass0
Ret.
Rank
171
High
33
Age
Plays
3
Total
0
Mast
0
Chall
0
Slam
0
Main
3
Minor
Form
54% (175-149)
Career Total W/L
57% (233-173)
20% (1-4)
YTD W/L
0% (0-0)
$0
Career Prize Money
$12,292
0
YTD Titles
0
Currently displayed stats includes matches of all levels. To exclude lower level events (as per ATP / WTA official stats) toggle button in page footer.
stats | Olga Helmi | Chang Liu |
---|---|---|
All H2H Matches | 0 | 1 |
Sets Won | 0 | 2 |
Games Won | 9 | 13 |
Aces (Total) | 2 | 1 |
DFs (Total) | 13 | 2 |
Avg Match Time | 1:30:0 | 1:30:0 |
1st Serve % | 56% (47/84) | 64% (49/77) |
1st Serve Win% | 64% (30/47) | 65% (32/49) |
2nd Serve Win% | 41% (15/37) | 64% (18/28) |
BPs Won% (Total) | 33% (2/6) | 30% (3/10) |
Return Points W% | 35% (27/77) | 46% (39/84) |
Best of 3 Sets W% | 0% (0/1) | 100% (1/1) |
Best of 5 Sets W% | 0% (0/0) | 0% (0/0) |
TBs Win% (Total) | 0% (0/1) | 100% (1/1) |
Deciding Set Win% | 0% (0/0) | 0% (0/0) |
1st set W, W | 0% (0/0) | 100% (1/1) |
1st set W, L | 0% (0/0) | 0% (1/0) |
1st set L, W | 0% (1/0) | 0% (0/0) |
Winning Player | Losing Player | Score | |||
---|---|---|---|---|---|
6-3 7-6(2) |
Chang Liu
Player
Olga Helmi
64%
(
49 of
77)
1st Serve %
56%
(
47 of
84)
1
Aces
2
2
Double Faults
13
65%
(
32 of
49)
1st Serve Won
64%
(
30 of
47)
64%
(
18 of
28)
2nd Serve Won
41%
(
15 of
37)
30%
(
3 of
10)
Break Points Won
33%
(
2 of
6)
35%
(
27 of
77)
Rtn Points Won
46%
(
39 of
84)
89
Total Points Won
72
|
Stats Breakdown Vs All H2H Opponents
stats | Olga Helmi | Chang Liu |
---|---|---|
YTD W/L | 20% (1/4) | 0% (0/0) |
Sets Win/Loss | 33% (4/8) | 0% (0/0) |
Games Win/Loss | 44% (50/63) | 0% (0/0) |
Hard Win/Loss | 25% (1/3) | 0% (0/0) |
Clay Win/Loss | 0% (0/1) | 0% (0/0) |
Indoor Hard W/L | 0% (0/0) | 0% (0/0) |
Grass Win/Loss | 0% (0/0) | 0% (0/0) |
Aces pg | 0.07 | 0 |
Aces Total | 4 | 0 |
DFs per game | 0.84 | 0 |
DFs Total | 46 | 0 |
Avg Match Time | 1:55:48 | 1st Match |
Avg Opp Rank | 394.8 | 0 |
1st Serve % | 64% (230/357) | 0% (0/0) |
1st Serve W% | 56% (128/230) | 0% (0/0) |
2nd Serve W% | 29% (37/127) | 0% (0/0) |
BPs Won% Total | 41% (28/68) | 0% (0/0) |
Return Pts W% | 49% (192/389) | 0% (0/0) |
Slam W/L | 0% (0/0) | 0% (0/0) |
Masters W/L | 0% (0/0) | 0% (0/0) |
Cups W/L | 0% (0/0) | 0% (0/0) |
Main Tour W/L | 0% (0/0) | 0% (0/0) |
Tour Finals W/L | 0% (0/0) | 0% (0/0) |
Challenger W/L | 33% (1/2) | 0% (0/0) |
Futures W/L | 0% (0/2) | 0% (0/0) |
Best of 3 Sets W% | 20% (1/5) | 0% (0/0) |
Best of 5 Sets W% | 0% (0/0) | 0% (0/0) |
TBs Win% (Total) | 67% (2/3) | 0% (0/0) |
Deciding Set W% | 0% (0/2) | 0% (0/0) |
1st set W, W | 33% (3/1) | 0% (0/0) |
1st set W, L | 67% (3/2) | 0% (0/0) |
1st set L, W | 0% (2/0) | 0% (0/0) |
Olga Helmi Recent Matches Played
opponent | Score | H2H | |||
---|---|---|---|---|---|
R1 |
Fanny Ostlund
Player
Olga Helmi
71%
(
70 of
99)
1st Serve %
70%
(
76 of
109)
4
Aces
2
5
Double Faults
11
47%
(
33 of
70)
1st Serve Won
53%
(
40 of
76)
38%
(
11 of
29)
2nd Serve Won
24%
(
8 of
33)
55%
(
11 of
20)
Break Points Won
43%
(
10 of
23)
56%
(
55 of
99)
Rtn Points Won
56%
(
61 of
109)
105
Total Points Won
103
|
5-7 6-4 6-4 | H2H | ||
R2 |
Arlinda Rushiti
Player
Olga Helmi
70%
(
63 of
90)
1st Serve %
70%
(
44 of
63)
-
Aces
-
5
Double Faults
5
60%
(
38 of
63)
1st Serve Won
59%
(
26 of
44)
44%
(
12 of
27)
2nd Serve Won
21%
(
4 of
19)
63%
(
5 of
8)
Break Points Won
29%
(
4 of
14)
44%
(
40 of
90)
Rtn Points Won
52%
(
33 of
63)
83
Total Points Won
70
|
7-6(5) 6-3 | H2H | ||
R1 |
Olga Helmi
Player
Julie Belgraver
64%
(
37 of
58)
1st Serve %
49%
(
35 of
71)
2
Aces
3
4
Double Faults
7
62%
(
23 of
37)
1st Serve Won
46%
(
16 of
35)
52%
(
11 of
21)
2nd Serve Won
42%
(
15 of
36)
54%
(
7 of
13)
Break Points Won
67%
(
4 of
6)
41%
(
24 of
58)
Rtn Points Won
56%
(
40 of
71)
74
Total Points Won
55
|
6-0 7-6(5) | H2H | ||
R1 |
Camilia Samel Druz
Player
Olga Helmi
65%
(
60 of
93)
1st Serve %
54%
(
53 of
99)
2
Aces
0
4
Double Faults
23
62%
(
37 of
60)
1st Serve Won
58%
(
31 of
53)
39%
(
13 of
33)
2nd Serve Won
26%
(
12 of
46)
77%
(
10 of
13)
Break Points Won
38%
(
6 of
16)
46%
(
43 of
93)
Rtn Points Won
57%
(
56 of
99)
106
Total Points Won
86
|
6-7(2) 6-3 6-1 | H2H | ||
R1 |
Tian Jialin
Player
Olga Helmi
67%
(
24 of
36)
1st Serve %
71%
(
20 of
28)
1
Aces
0
0
Double Faults
3
46%
(
11 of
24)
1st Serve Won
40%
(
8 of
20)
92%
(
11 of
12)
2nd Serve Won
25%
(
2 of
8)
67%
(
4 of
6)
Break Points Won
50%
(
1 of
2)
39%
(
14 of
36)
Rtn Points Won
64%
(
18 of
28)
40
Total Points Won
24
|
6-2 3-0 ret. | H2H | ||
R1 |
Antonia Ruzic
Player
Olga Helmi
56%
(
25 of
45)
1st Serve %
38%
(
17 of
45)
0
Aces
1
3
Double Faults
9
72%
(
18 of
25)
1st Serve Won
53%
(
9 of
17)
50%
(
10 of
20)
2nd Serve Won
29%
(
8 of
28)
67%
(
6 of
9)
Break Points Won
100%
(
1 of
1)
38%
(
17 of
45)
Rtn Points Won
62%
(
28 of
45)
56
Total Points Won
34
|
6-2 6-0 | H2H | ||
QF |
Anastasia Kovaleva
Player
Olga Helmi
43%
(
30 of
69)
1st Serve %
48%
(
30 of
62)
6
Aces
0
7
Double Faults
12
70%
(
21 of
30)
1st Serve Won
47%
(
14 of
30)
46%
(
18 of
39)
2nd Serve Won
31%
(
10 of
32)
73%
(
8 of
11)
Break Points Won
80%
(
4 of
5)
43%
(
30 of
69)
Rtn Points Won
61%
(
38 of
62)
77
Total Points Won
54
|
6-0 3-6 6-0 | H2H | ||
Q1 |
Olga Helmi
Player
Carolin Raschdorf
48%
(
32 of
67)
1st Serve %
63%
(
52 of
83)
1
Aces
3
11
Double Faults
9
53%
(
17 of
32)
1st Serve Won
42%
(
22 of
52)
31%
(
11 of
35)
2nd Serve Won
42%
(
13 of
31)
62%
(
8 of
13)
Break Points Won
54%
(
7 of
13)
58%
(
39 of
67)
Rtn Points Won
58%
(
48 of
83)
76
Total Points Won
74
|
6-3 0-6 6-2 | H2H | ||
R1 |
Laura Hietaranta
Player
Olga Helmi
61%
(
33 of
54)
1st Serve %
49%
(
30 of
61)
0
Aces
2
0
Double Faults
6
70%
(
23 of
33)
1st Serve Won
67%
(
20 of
30)
67%
(
14 of
21)
2nd Serve Won
39%
(
12 of
31)
44%
(
4 of
9)
Break Points Won
33%
(
1 of
3)
31%
(
17 of
54)
Rtn Points Won
48%
(
29 of
61)
66
Total Points Won
49
|
6-3 6-3 | H2H | ||
QF |
Nahia Berecoechea
Player
Olga Helmi
52%
(
11 of
21)
1st Serve %
52%
(
14 of
27)
-
Aces
-
1
Double Faults
5
45%
(
5 of
11)
1st Serve Won
43%
(
6 of
14)
40%
(
4 of
10)
2nd Serve Won
23%
(
3 of
13)
50%
(
4 of
8)
Break Points Won
100%
(
2 of
2)
57%
(
12 of
21)
Rtn Points Won
67%
(
18 of
27)
27
Total Points Won
21
|
5-2 ret. | H2H |
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Chang Liu Recent Matches Played
opponent | Score | H2H | |||
---|---|---|---|---|---|
QF |
Pei-Chi Lee
Player
Chang Liu
70%
(
46 of
66)
1st Serve %
58%
(
46 of
79)
0
Aces
1
3
Double Faults
7
63%
(
29 of
46)
1st Serve Won
57%
(
26 of
46)
35%
(
7 of
20)
2nd Serve Won
52%
(
17 of
33)
50%
(
5 of
10)
Break Points Won
36%
(
4 of
11)
45%
(
30 of
66)
Rtn Points Won
46%
(
36 of
79)
72
Total Points Won
73
|
6-1 0-6 6-3 | H2H | ||
R2 |
Chang Liu
Player
Sakura Hondo
75%
(
47 of
63)
1st Serve %
76%
(
47 of
62)
0
Aces
1
4
Double Faults
1
70%
(
33 of
47)
1st Serve Won
55%
(
26 of
47)
44%
(
7 of
16)
2nd Serve Won
53%
(
8 of
15)
57%
(
4 of
7)
Break Points Won
67%
(
2 of
3)
37%
(
23 of
63)
Rtn Points Won
45%
(
28 of
62)
68
Total Points Won
57
|
7-5 6-3 | H2H | ||
R1 |
Chang Liu
Player
Olga Helmi
64%
(
49 of
77)
1st Serve %
56%
(
47 of
84)
1
Aces
2
2
Double Faults
13
65%
(
32 of
49)
1st Serve Won
64%
(
30 of
47)
64%
(
18 of
28)
2nd Serve Won
41%
(
15 of
37)
30%
(
3 of
10)
Break Points Won
33%
(
2 of
6)
35%
(
27 of
77)
Rtn Points Won
46%
(
39 of
84)
89
Total Points Won
72
|
6-3 7-6(2) | H2H | ||
R2 |
Himeno Sakatsume
Player
Chang Liu
55%
(
68 of
124)
1st Serve %
61%
(
62 of
101)
3
Aces
3
7
Double Faults
8
62%
(
42 of
68)
1st Serve Won
52%
(
32 of
62)
46%
(
26 of
56)
2nd Serve Won
44%
(
17 of
39)
89%
(
8 of
9)
Break Points Won
38%
(
6 of
16)
45%
(
56 of
124)
Rtn Points Won
51%
(
52 of
101)
120
Total Points Won
105
|
5-7 7-6(6) 6-0 | H2H | ||
R1 |
Chang Liu
Player
Alicia Smith
65%
(
40 of
62)
1st Serve %
55%
(
33 of
60)
5
Aces
2
3
Double Faults
6
68%
(
27 of
40)
1st Serve Won
48%
(
16 of
33)
50%
(
11 of
22)
2nd Serve Won
44%
(
12 of
27)
50%
(
5 of
10)
Break Points Won
100%
(
2 of
2)
39%
(
24 of
62)
Rtn Points Won
53%
(
32 of
60)
70
Total Points Won
52
|
7-5 6-2 | H2H | ||
R2 |
Nina Stojanovic
Player
Chang Liu
56%
(
27 of
48)
1st Serve %
60%
(
33 of
55)
3
Aces
1
6
Double Faults
0
85%
(
23 of
27)
1st Serve Won
45%
(
15 of
33)
33%
(
7 of
21)
2nd Serve Won
41%
(
9 of
22)
75%
(
6 of
8)
Break Points Won
40%
(
2 of
5)
38%
(
18 of
48)
Rtn Points Won
56%
(
31 of
55)
61
Total Points Won
42
|
6-1 6-4 | H2H | ||
R1 |
Chang Liu
Player
Sofia Shapatava
64%
(
36 of
56)
1st Serve %
69%
(
35 of
51)
4
Aces
0
3
Double Faults
1
61%
(
22 of
36)
1st Serve Won
43%
(
15 of
35)
50%
(
10 of
20)
2nd Serve Won
6%
(
1 of
16)
44%
(
7 of
16)
Break Points Won
22%
(
2 of
9)
43%
(
24 of
56)
Rtn Points Won
69%
(
35 of
51)
67
Total Points Won
40
|
6-1 6-1 | H2H | ||
QF |
Ziyue Sun
Player
Chang Liu
55%
(
53 of
96)
1st Serve %
69%
(
55 of
80)
0
Aces
5
8
Double Faults
4
64%
(
34 of
53)
1st Serve Won
51%
(
28 of
55)
40%
(
17 of
43)
2nd Serve Won
48%
(
12 of
25)
38%
(
5 of
13)
Break Points Won
26%
(
5 of
19)
47%
(
45 of
96)
Rtn Points Won
50%
(
40 of
80)
91
Total Points Won
85
|
4-6 7-5 10-8 | H2H | ||
Q1 |
Chang Liu
Player
Zhibek Kulambayeva
67%
(
31 of
46)
1st Serve %
68%
(
28 of
41)
2
Aces
0
1
Double Faults
4
68%
(
21 of
31)
1st Serve Won
39%
(
11 of
28)
53%
(
8 of
15)
2nd Serve Won
31%
(
4 of
13)
100%
(
6 of
6)
Break Points Won
100%
(
2 of
2)
37%
(
17 of
46)
Rtn Points Won
63%
(
26 of
41)
55
Total Points Won
32
|
6-1 6-2 | H2H | ||
R1 |
Meiqi Guo
Player
Chang Liu
52%
(
24 of
46)
1st Serve %
58%
(
32 of
55)
2
Aces
0
1
Double Faults
4
67%
(
16 of
24)
1st Serve Won
66%
(
21 of
32)
59%
(
13 of
22)
2nd Serve Won
39%
(
9 of
23)
30%
(
3 of
10)
Break Points Won
50%
(
3 of
6)
37%
(
17 of
46)
Rtn Points Won
45%
(
25 of
55)
54
Total Points Won
47
|
6-4 6-3 | H2H |
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