Prediction of Colin O'Brien vs Harri Heliovaara Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
C. O'Brien vs H. Heliovaara

Colin O'Brien
IRL
w
w
l
l
w
w
l
l
l
l
1
Win
1
Played
0
Win
41
Age
36
-
Height
6'2" (188 cm)
Ret.
C. Rank
Ret.
0
Best Rank
194
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$15.2K
-
Plays
Right-Handed

Harri Heliovaara
FIN
l
l
l
w
l
l
l
l
w
l
1
Win
1
Played
0
Win
41
Age
36
-
Height
6'2" (188 cm)
Ret.
C. Rank
Ret.
0
Best Rank
194
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$15.2K
-
Plays
Right-Handed
Head-to-head: O'Brien 1 - 0 Heliovaara
They have played 2 sets in total, with Colin O'Brien winning 2 and Harri Heliovaara winning 0. The last match between Colin O'Brien and Harri Heliovaara was at the Davis Cup, Group II, 2R, IRL-FIN 2-3, 07-04-2013, Round: Rubber 5, Surface: I.hard, with Draw getting the victory w/o.
| Players | Head To Head Match Wins |
|---|---|
| O'Brien | 1 |
| Heliovaara | 0 |
Last 2 H2H Matches:
(Rubber 5) Davis Cup, Group II, 2R, IRL-FIN 2-3(04-07-13)
Colin O'Brien
w/o
Harri Heliovaara
(R1) Portugal F3(03-04-13)
Colin O'Brien
6
6
Harri Heliovaara
4
1
C. O'Brien vs H. Heliovaara H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $15,195 |
| 50.88% (87-84) | Career Total W/L | 56.88% (215-163) |
| 1 | Hard | 0 |
| 0 | Titles | 8 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
C. O'Brien vs H. Heliovaara Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Colin O'Brien has won 0% of points on their second serve, while Harri Heliovaara has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Colin O'Brien, in recent form, has won 0% of their opponent's second serve points, while Harri Heliovaara has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Colin O'Brien has saved 0% of breakpoints in recent form, whereas Harri Heliovaara has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Colin O'Brien has won 0% of matches played (W/L 0/0), with Harri Heliovaara winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Colin O'Brien has their best career surface win % on Hard, winning 62% (W/L 37/23), and worse career win % on Grass, winning 29% (W/L 2/5). Harri Heliovaara has their best career surface win % on I.hard, winning 62% (W/L 45/30), and worse career win % on Clay, winning 49% (W/L 47/49).
- Player level: In the last year, Colin O'Brien has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Harri Heliovaara has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Colin O'Brien winning 1 times and Harri Heliovaara being victorious 0 times. They have played 2 sets in total, with Colin O'Brien winning 2 and Harri Heliovaara winning 0.
- The last match between Colin O'Brien and Harri Heliovaara was at the Davis Cup, Group II, 2R, IRL-FIN 2-3, 07-04-2013, Round: Rubber 5, Surface: I.hard, with Draw getting the victory w/o.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Colin O'Brien has played against opponents with an average rank of 0 while Harri Heliovaara has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Colin O'Brien has won 0% of deciding sets over the last 12 months, while Harri Heliovaara has won 0% in all matches played on tour.
- Break point conversion: In recent form, Colin O'Brien has converted 0% of breakpoint opportunities, and Harri Heliovaara 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.
Colin O'Brien vs Harri Heliovaara Editorial Preview By TennisTipster88.
C. O'Brien vs H. Heliovaara H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 5 |
| 0:0:0 | Average Match Time | 0:0:0 |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: O'Brien 0%, Heliovaara 0%.
Opp 2nd Serve Pts Won: O'Brien 0%, Heliovaara 0%.
Break Points Saved %: O'Brien 0%, Heliovaara 0%.
C. O'Brien Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R1 | L | 6-4 7-5 | ||
R1 | L | 6-4 6-0 | ||
Q1 | L | 3-6 6-3 6-2 | ||
Q2 | L | 4-6 7-6(1) 7-5 | ||
Q1 | W | 6-4 6-4 | ||
H. Heliovaara Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
Q3 | L | 6-4 3-6 6-4 | ||
Q1 | W | 7-6(5) 7-6(11) | ||
Q1 | L | 6-4 6-2 | ||
Q1 | L | 6-2 6-2 | ||
Q1 | L | 6-2 6-4 | ||

C. O'Brien vs H. Heliovaara Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 50.88% (87/84) | YTD Win/Loss | 56.88% (215/163) |
| 51.79% (203/189) | Sets Win/Loss | 55.30% (480/388) |
| 51.03% (1877/1801) | Games Win/Loss | 52.04% (4217/3886) |
| 61.67% (37/23) | Hard Win/Loss | 58.85% (113/79) |
| 45.16% (14/17) | Clay Win/Loss | 48.96% (47/49) |
| 46.58% (34/39) | Indoor Hard W/L | 61.36% (54/34) |
| 28.57% (2/5) | Grass Win/Loss | 50.00% (1/1) |
| 0.01 | Aces Per Game | 0.18 |
| 10 | Aces Total | 703 |
| 0.01 | Double Faults Per Game | 0.09 |
| 25 | Total Double Faults | 356 |
| 1st Match | Average Match Time | 1st Match |
| 493.85 | Average Opponent Rank | 618.9 |
| 66% (199/303) | 1st Serve % | 61% (6744/11028) |
| 67% (133/199) | 1st Serve Win % | 68% (4580/6744) |
| 46% (48/104) | 2nd Serve Win % | 51% (2203/4284) |
| 56% (9/16) | Break Points Won % (Total) | 43% (474/1091) |
| 34% (99/287) | Return Points Win % | 40% (4412/11033) |
| 0% (0/0) | Slam W/L | 20.00% (1/4) |
| 60.00% (3/2) | Cups W/L | 45.00% (9/11) |
| 0% (0/0) | Main Tour W/L | 35.71% (5/9) |
| 40.00% (10/15) | Challenger W/L | 42.31% (55/75) |
| 52.48% (74/67) | Futures W/L | 69.38% (145/64) |
| 51% (86/168) | Best of 3 Sets Win % | 58% (206/358) |
| 0% (0/2) | Best of 5 Sets Win % | 50% (5/10) |
| 38% (19/50) | Tiebreaks Win % (Total) | 56% (56/100) |
| 39% (19/49) | Deciding Set Win % | 58% (63/109) |
| 84% (92/77) | 1st Set Won, Won Match | 89% (200/178) |
| 15% (92/14) | 1st Set Won, Lost Match | 11% (200/21) |
| 11% (79/9) | 1st Set Lost, Won Match | 20% (177/36) |
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