Gauthier Onclin vs Vitaliy Sachko Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
G. Onclin vs V. Sachko
Gauthier Onclin
BEL
l
w
l
w
l
l
l
l
l
l
2
Win
2
Played
0
Win
24
Age
28
-
Height
6'0" (183 cm)
219
C. Rank
164
192
Best Rank
156
0
Total Titles
0
0
YTD Titles
0
$311.4K
Career Money
$194.1K
-
Plays
Right-Handed
Vitaliy Sachko
UKR
l
w
w
l
w
l
w
w
w
l
2
Win
2
Played
0
Win
24
Age
28
-
Height
6'0" (183 cm)
219
C. Rank
164
192
Best Rank
156
0
Total Titles
0
0
YTD Titles
0
$311.4K
Career Money
$194.1K
-
Plays
Right-Handed
Head-to-head: Onclin 2 - 0 Sachko
They have played 5 sets in total, with Gauthier Onclin winning 4 and Vitaliy Sachko winning 1. The last match between Gauthier Onclin and Vitaliy Sachko was at the Ostrava Challenger, 25-04-2023, Round: R1, Surface: Clay, with Gauthier Onclin getting the victory 4-6 6-4 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Onclin | 2 |
| Sachko | 0 |
Last 2 H2H Matches:
(R1) Ostrava Challenger(04-25-23)
Gauthier Onclin
4
6
6
Vitaliy Sachko
6
4
2
(QF) M15 Meshref(11-15-19)
Gauthier Onclin
6
7
Vitaliy Sachko
0
6
G. Onclin vs V. Sachko H2H Profile
G. Onclin vs V. Sachko Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Gauthier Onclin has won 44.00% of points on their second serve, while Vitaliy Sachko has won 45.27%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Gauthier Onclin, in recent form, has won 46.75% of their opponent's second serve points, while Vitaliy Sachko has won 47.19%. The same stats for first serve returns are 30.34% and 27.74% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Gauthier Onclin has saved 52.23% of breakpoints in recent form, whereas Vitaliy Sachko has saved 49.31% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Gauthier Onclin has won 57.14% of matches played (W/L 40/30), with Vitaliy Sachko winning 56.41% (W/L 44/34) that gives us an overall head-to head prediction overview.
- Best surface: Gauthier Onclin has their best career surface win % on Hard, winning 62% (W/L 85/52), and worse career win % on Grass, winning 40% (W/L 2/3). Vitaliy Sachko has their best career surface win % on I.hard, winning 62% (W/L 74/51), and worse career win % on Grass, winning 0% (W/L 0/3).
- Player level: In the last year, Gauthier Onclin has played most of their matches on the Challengers/ITF tournaments > $10K, winning 41.67% of matches (W/L 15/21), where as Vitaliy Sachko has played most of their matches on the Challengers/ITF tournaments > $10K, winning 60.32% of matches (W/L 38/25). 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 2 times before with Gauthier Onclin winning 2 times and Vitaliy Sachko being victorious 0 times. They have played 5 sets in total, with Gauthier Onclin winning 4 and Vitaliy Sachko winning 1.
- The last match between Gauthier Onclin and Vitaliy Sachko was at the Ostrava Challenger, 25-04-2023, Round: R1, Surface: Clay, with Gauthier Onclin getting the victory 4-6 6-4 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:5:12.
- Opponent quality stats: Over the last 12 months, Gauthier Onclin has played against opponents with an average rank of 269.1 while Vitaliy Sachko has played against players with an average rank of 278.85.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Gauthier Onclin has won 76% of deciding sets over the last 12 months, while Vitaliy Sachko has won 65% in all matches played on tour.
- Break point conversion: In recent form, Gauthier Onclin has converted 32.14% of breakpoint opportunities, and Vitaliy Sachko has converted 32.35% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Gauthier Onclin vs Vitaliy Sachko Editorial Preview By TennisTipster88.
G. Onclin vs V. Sachko H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 2 | H2H Matches Won | 0 |
| 4 | Sets Won | 1 |
| 29 | Games Won | 18 |
| 4 | Aces (Total) | 4 |
| 7 | Total Double Faults | 11 |
| 2:5:12 | Average Match Time | 2:5:12 |
| 56% (96/171) | 1st Serve % | 56% (88/157) |
| 66% (63/96) | 1st Serve Win % | 59% (52/88) |
| 52% (39/75) | 2nd Serve Win % | 42% (29/69) |
| 50% (11/22) | Break Pts Won % | 29% (6/21) |
| 48% (76/157) | Return Points Win % | 40% (69/171) |
| 100% (2/2) | Best‑of‑3 Win % | 0% (0/2) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/1) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Onclin 47%, Sachko 50%.
Opp 2nd Serve Pts Won: Onclin 55%, Sachko 54%.
Break Points Saved %: Onclin 56%, Sachko 59%.
G. Onclin Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Lyon Challenger - 10-11-2025 | ||||
R1  Luca Van AsscheL. Van | L | 6-3 6-0 | ||
| Helsinki Challenger - 03-11-2025 | ||||
R1  Otto VirtanenO. Virtanen | L | 6-1 7-6(6) | ||
| Monastir Challenger - 27-10-2025 | ||||
R1  Sergio Callejon HernandoS. Callejon | L | 6-3 6-3 | ||
| Hamburg Challenger - 20-10-2025 | ||||
R1  Henri SquireH. Squire | L | 6-4 6-0 | ||
| European Open - Brussels - 13-10-2025 | ||||
Q1 Alexander BlockxA. Blockx | L | 6-3 6-4 | ||
V. Sachko Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Moselle Open - Metz - 03-11-2025 | ||||
SF  Learner TienL. Tien | L | 6-1 6-4 | ||
QF Clement TaburC. Tabur | W | 6-4 3-6 6-4 | ||
R2  Alexander BublikA. Bublik | W | 7-5 3-6 7-5 | ||
R1 Giovanni Mpetshi PerricardG. Mpetshi | W | 7-6(10) 6-3 | ||
Q3 Clement TaburC. Tabur | L | 5-7 6-3 6-2 | ||
G. Onclin vs V. Sachko Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 60.97% (239/153) | YTD Win/Loss | 57.52% (367/271) |
| 58.35% (524/374) | Sets Win/Loss | 55.63% (820/654) |
| 53.17% (4434/3905) | Games Win/Loss | 52.98% (7296/6475) |
| 62.04% (85/52) | Hard Win/Loss | 56.31% (58/45) |
| 60.92% (106/68) | Clay Win/Loss | 58.16% (221/159) |
| 60.53% (46/30) | Indoor Hard W/L | 57.89% (88/64) |
| 40.00% (2/3) | Grass Win/Loss | 0.00% (0/3) |
| 0.14 | Aces Per Game | 0.21 |
| 559 | Aces Total | 1417 |
| 0.25 | Double Faults Per Game | 0.21 |
| 1029 | Total Double Faults | 1408 |
| 1:42:21 | Average Match Time | 1:21:29 |
| 435.03 | Average Opponent Rank | 413.37 |
| 61% (16069/26534) | 1st Serve % | 63% (21858/34865) |
| 66% (10559/16069) | 1st Serve Win % | 67% (14591/21858) |
| 49% (5162/10464) | 2nd Serve Win % | 48% (6203/13007) |
| 46% (1446/3138) | Break Points Won % (Total) | 45% (1712/3776) |
| 44% (11894/27077) | Return Points Win % | 42% (14885/35435) |
| 46.67% (7/8) | Slam W/L | 20.00% (2/8) |
| 50.00% (1/1) | Masters W/L | 0% (0/0) |
| 0% (0/0) | Cups W/L | 25.00% (1/3) |
| 33.33% (2/4) | Main Tour W/L | 41.67% (15/21) |
| 50.00% (64/64) | Challenger W/L | 55.63% (163/130) |
| 68.46% (165/76) | Futures W/L | 63.05% (186/109) |
| 61% (238/389) | Best of 3 Sets Win % | 58% (360/618) |
| 50% (1/2) | Best of 5 Sets Win % | 50% (2/4) |
| 55% (53/97) | Tiebreaks Win % (Total) | 47% (79/169) |
| 60% (67/112) | Deciding Set Win % | 57% (121/211) |
| 89% (228/204) | 1st Set Won, Won Match | 87% (339/296) |
| 11% (228/24) | 1st Set Won, Lost Match | 13% (339/43) |
| 21% (164/35) | 1st Set Lost, Won Match | 23% (299/70) |
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