Gauthier Onclin vs Alexander Blockx Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

Published on 12 Oct at 06:08 AM UTC

HEAD TO HEAD

G. Onclin vs A. Blockx

Gauthier Onclin
Gauthier Onclin

Flag BEL BEL

w
w
l
w
l
w
l
w
l
l
Alexander Blockx
Alexander Blockx

Flag BEL BEL

w
l
w
l
w
l
w
l
w
l

0

Win

1

Played

1

Win

24
Age
20
-
Height
-
196
C. Rank
123
192
Best Rank
116
0
Total Titles
0
0
YTD Titles
0
$311.4K
Career Money
$158.6K
-
Plays
-

Head-to-head: Onclin 0 - 1 Blockx

They have played 2 sets in total, with Gauthier Onclin winning 0 and Alexander Blockx winning 2. The last match between Alexander Blockx and Gauthier Onclin was at the European Open - Brussels, 12-10-2025, Round: Q1, Surface: I.hard, with Alexander Blockx getting the victory 6-3 6-4.

PlayersHead To Head Match Wins
Onclin0
Blockx1
Last 1 H2H Matches:

(Q1European Open - Brussels(10-12-25)

I.hard
BEL Flag
Alexander Blockx
6
6
BEL Flag
Gauthier Onclin
3
4

G. Onclin vs A. Blockx H2H Profile

Stats
$311,375Career Prize Money$158,580
61.60% (239-149)Career Total W/L60.11% (110-73)
0Indoor1
13Titles4
0Total H2H Matches1
0.00% (0-1)YTD Win/Loss16.67% (1-5)

G. Onclin vs A. Blockx Match Preview:

  • Second Serve Performance: Recently, Alexander Blockx has a superior second serve, winning 46.55% of points compared to Gauthier Onclin's 42.92%. Could this give Blockx an edge in tight matches? It might.
  • Return Game Insight: Onclin has a better track record on returns, claiming 48.16% of opponents' second serves and 31.55% of first serves, while Blockx secures 45.41% and 26.25% respectively. Does this suggest Onclin might dominate rallies? Perhaps.
  • Pressure Situations: Blockx is slightly more efficient under pressure, saving 53.77% of breakpoints compared to Onclin's 49.69%. Will this ability to handle pressure favor Blockx in crucial moments? It surely could.
  • Overall Match Performance: In the past year, Onclin has a marginally higher match win rate at 61.84% compared to Blockx’s 60.27%. Does this trend continue? Only the match will tell.
  • Surface Preference: Both players excel on indoor hard courts, winning 64%, but differ on grass, with Onclin at 40% and Blockx at 50%. Does surface adaptability give an edge to either? It's an important consideration.
  • Competitive Level: Onclin's success rate in lower-tier Futures tournaments stands at 81.25%, whereas Blockx's is 63.46% in more challenging Challenger events. Is playing against higher-level opponents an advantage for Blockx? It might be so.
  • Quality of Opposition: Onclin faced opponents with an average rank of 296.39, whereas Blockx's opponents averaged 213.07. Does this indicate Blockx is more seasoned against tougher competition? It could be an influencing factor.
  • Deciding Set Prowess: Onclin has a commanding 79% win rate in deciding sets, overshadowing Blockx's 50%. Would this ability to clinch a deciding set tip the balance in Onclin's favor in a close match? Very likely.

Editorial Prediction (October 12, 2025, UTC):

In evaluating the upcoming match between Gauthier Onclin and Alexander Blockx, several key factors emerge. Blockx has demonstrated slightly superior second serve performance and efficiency in saving breakpoints, which could play a crucial role during pivotal moments in the match.

Conversely, Onclin's strength lies in his return game and impressive track record in deciding sets, suggesting he could capitalize on lengthy rallies and critical set situations. Additionally, Onclin's higher win rate in lower-tier tournaments and performance on indoor hard courts align almost exactly with Blockx, indicating a balanced competition on this surface.

Considering all aspects, including the level of recent opponents, where Blockx shows more experience, the match is poised to be tightly contested. Nevertheless, Onclin's proficiency in closing out challenging sets might offer him a slight edge.

Based on these insights, Gauthier Onclin appears slightly more likely to emerge victorious in this encounter.

Gauthier Onclin vs Alexander Blockx Editorial Preview By TennisTipster88.

G. Onclin vs A. Blockx H2H Stats Used In Our Predictions

Stats
0H2H Matches Won1
0Sets Won2
7Games Won12
1Aces (Total)8
1Total Double Faults2
1:28:3Average Match Time1:28:3
59% (40/68)1st Serve %65% (39/60)
55% (22/40)1st Serve Win %79% (31/39)
54% (15/28)2nd Serve Win %57% (12/21)
20% (1/5)Break Pts Won %25% (3/12)
28% (17/60)Return Points Win %46% (31/68)
0% (0/1)Best‑of‑3 Win %100% (1/1)
0% (0/0)1st Set Won, Won Match100% (1/1)
0% (0/0)1st Set Won, Lost Match0% (0/1)
0% (0/1)1st Set Lost, Won Match0% (0/0)

Recent Performance Stats

2nd Serve Win %: Onclin 48%, Blockx 53%.
Opp 2nd Serve Pts Won: Onclin 55%, Blockx 51%.
Break Points Saved %: Onclin 56%, Blockx 62%.

G. Onclin Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardEuropean Open - Brussels - 13-10-2025

Q1

BELA. Blockx
L
6-3 6-4
HardShanghai Rolex Masters - Shanghai - 29-09-2025

Q3

DENA. Holmgren
L
6-4 7-6(3)

Q1

AUSJ. Duckworth
W
7-6(0) 7-5
HardJingshan Challenger - 22-09-2025

R2

USAM. Mcdonald
L
7-6(5) 6-4

R1

TPEY. Hsiou
W
7-6(4) 6-1

A. Blockx Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardEuropean Open - Brussels - 13-10-2025

Q3

USAE. Spizzirri
L
7-6(4) 6-3

Q1

BELG. Onclin
W
6-3 6-4
I.hardRoanne Challenger - 06-10-2025

R2

FINO. Virtanen
L
2-6 6-3 7-6(3)

R1

NEDJ. Sels
W
6-1 6-3
I.hardMouilleron-Le-Captif Challenger - 29-09-2025

R2

FINE. Ruusuvuori
L
5-7 7-6(8) 6-2
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G. Onclin vs A. Blockx Stats Breakdown Vs All H2H Opponents

Stats
61.60% (239/149)YTD Win/Loss60.11% (110/73)
58.88% (524/366)Sets Win/Loss57.73% (239/175)
53.37% (4414/3856)Games Win/Loss52.50% (2089/1890)
62.50% (85/51)Hard Win/Loss52.83% (28/25)
60.92% (106/68)Clay Win/Loss55.81% (24/19)
63.01% (46/27)Indoor Hard W/L68.35% (54/25)
40.00% (2/3)Grass Win/Loss50.00% (4/4)
0.14Aces Per Game0.38
552Aces Total747
0.25Double Faults Per Game0.17
1014Total Double Faults340
1:42:33Average Match Time1:37:13
425.58Average Opponent Rank306.08
61% (15931/26289)1st Serve %63% (7802/12461)
66% (10491/15931)1st Serve Win %70% (5451/7802)
49% (5116/10357)2nd Serve Win %52% (2408/4658)
46% (1441/3125)Break Points Won % (Total)41% (519/1259)
44% (11828/26864)Return Points Win %40% (5055/12739)
46.67% (7/8)Slam W/L37.50% (3/5)
50.00% (1/1)Masters W/L54.55% (6/5)
0% (0/0)Cups W/L0.00% (0/2)
33.33% (2/4)Main Tour W/L50.00% (5/5)
51.61% (64/60)Challenger W/L60.64% (57/37)
68.46% (165/76)Futures W/L67.24% (39/19)
62% (238/385)Best of 3 Sets Win %61% (106/173)
50% (1/2)Best of 5 Sets Win %0% (0/2)
55% (53/96)Tiebreaks Win % (Total)47% (28/59)
60% (67/112)Deciding Set Win %58% (31/53)
89% (228/204)1st Set Won, Won Match87% (106/92)
11% (228/24)1st Set Won, Lost Match12% (106/13)
22% (160/35)1st Set Lost, Won Match22% (77/17)

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