Gauthier Onclin vs Sebastian Fanselow Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
G. Onclin vs S. Fanselow

Gauthier Onclin

BEL

1

Win

Played

0

Win

Age

Height

270

C. Rank

864

192

Best Rank

273

Total Titles

YTD Titles

$311.4K

Career Money

$3.1K

Plays

Right-Handed

Sebastian Fanselow

GER

1

Win

Played

0

Win

Age

Height

270

C. Rank

864

192

Best Rank

273

Total Titles

YTD Titles

$311.4K

Career Money

$3.1K

Plays

Right-Handed

Head-to-head: Onclin 1 - 0 Fanselow

They have played 2 sets in total, with Gauthier Onclin winning 2 and Sebastian Fanselow winning 0. The last match between Gauthier Onclin and Sebastian Fanselow was at the M25 Loule, 17-03-2022, Round: R1, Surface: Hard, with Gauthier Onclin getting the victory 6-3 6-1.

Players	Head To Head Match Wins
Onclin	1
Fanselow	0

Last 1 H2H Matches:

(R1) M25 Loule(03-17-22)

Stats

Gauthier Onclin

Sebastian Fanselow

G. Onclin vs S. Fanselow H2H Profile

G. Onclin	Stats	S. Fanselow
$311,375	Career Prize Money	$3,105
60.97% (239-153)	Career Total W/L	58.99% (384-267)
1	Hard	0
13	Titles	12
1	Total H2H Matches	0
0.00% (0-1)	YTD Win/Loss	0% (0-0)

G. Onclin vs S. Fanselow Match Preview:

Second serve performance recent form: In recent form (last 6 months), Gauthier Onclin has won 44.53% of points on their second serve, while Sebastian Fanselow has won 45.61%. 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 47.46% of their opponent's second serve points, while Sebastian Fanselow has won 42.81%. The same stats for first serve returns are 29.12% and 26.99% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Gauthier Onclin has saved 53.46% of breakpoints in recent form, whereas Sebastian Fanselow has saved 59.04% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Gauthier Onclin has won 49.12% of matches played (W/L 28/29), with Sebastian Fanselow winning 50.00% (W/L 18/18) 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). Sebastian Fanselow has their best career surface win % on Hard, winning 62% (W/L 215/129), and worse career win % on Grass, winning 0% (W/L 0/1).
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 Sebastian Fanselow has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 51.61% of matches (W/L 16/15). 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 Gauthier Onclin winning 1 times and Sebastian Fanselow being victorious 0 times. They have played 2 sets in total, with Gauthier Onclin winning 2 and Sebastian Fanselow winning 0.
The last match between Gauthier Onclin and Sebastian Fanselow was at the M25 Loule, 17-03-2022, Round: R1, Surface: Hard, with Gauthier Onclin getting the victory 6-3 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:23:0.
Opponent quality stats: Over the last 12 months, Gauthier Onclin has played against opponents with an average rank of 250.77 while Sebastian Fanselow has played against players with an average rank of 431.25.
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 77% of deciding sets over the last 12 months, while Sebastian Fanselow has won 44% in all matches played on tour.
Break point conversion: In recent form, Gauthier Onclin has converted 31.78% of breakpoint opportunities, and Sebastian Fanselow has converted 31.78% 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 Sebastian Fanselow Editorial Preview By TennisTipster88.

G. Onclin vs S. Fanselow H2H Stats Used In Our Predictions

G. Onclin	Stats	S. Fanselow
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	4
1	Aces (Total)	2
2	Total Double Faults	2
1:23:0	Average Match Time	1:23:0
67% (31/46)	1st Serve %	65% (42/65)
74% (23/31)	1st Serve Win %	48% (20/42)
53% (8/15)	2nd Serve Win %	48% (11/23)
31% (5/16)	Break Pts Won %	100% (1/1)
52% (34/65)	Return Points Win %	33% (15/46)
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

G. Onclin Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Lyon Challenger - 10-11-2025
R1 Luca Van AsscheL. Van	L	6-3 6-0	Stats
Helsinki Challenger - 03-11-2025
R1 Otto VirtanenO. Virtanen	L	6-1 7-6(6)	Stats
Monastir Challenger - 27-10-2025
R1 Sergio Callejon HernandoS. Callejon	L	6-3 6-3	Stats
Hamburg Challenger - 20-10-2025
R1 Henri SquireH. Squire	L	6-4 6-0	Stats
European Open - Brussels - 13-10-2025
Q1 Alexander BlockxA. Blockx	L	6-3 6-4	Stats

View All

S. Fanselow Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Vale do Lobo - 17-11-2025
QF Alastair GrayA. Gray	L	6-2 7-6(10)	Stats
R2 Joao DominguesJ. Domingues	W	6-7(4) 7-5 6-4	Stats
R1 Jack LogeJ. Loge	W	6-4 6-3	Stats
Q3 Karol MalirzK. Malirz	W	6-3 7-6(3)	Stats
Q1 Goncalo QuintelaG. Quintela	W	6-2 6-3	Stats

View All

G. Onclin vs S. Fanselow Stats Breakdown Vs All H2H Opponents

G. Onclin	Stats	S. Fanselow
60.97% (239/153)	YTD Win/Loss	58.99% (384/267)
58.35% (524/374)	Sets Win/Loss	57.46% (863/639)
53.17% (4434/3905)	Games Win/Loss	53.10% (7498/6623)
62.04% (85/52)	Hard Win/Loss	62.50% (215/129)
60.92% (106/68)	Clay Win/Loss	56.28% (130/101)
60.53% (46/30)	Indoor Hard W/L	52.00% (39/36)
40.00% (2/3)	Grass Win/Loss	0.00% (0/1)
0.14	Aces Per Game	0.27
560	Aces Total	1857
0.25	Double Faults Per Game	0.29
1028	Total Double Faults	2012
1:42:21	Average Match Time	1:29:52
438.64	Average Opponent Rank	525
61% (16072/26532)	1st Serve %	59% (23132/39117)
66% (10565/16072)	1st Serve Win %	69% (16024/23132)
49% (5159/10459)	2nd Serve Win %	49% (7868/15984)
46% (1446/3138)	Break Points Won % (Total)	43% (1781/4160)
44% (11899/27079)	Return Points Win %	41% (16109/39170)
46.67% (7/8)	Slam W/L	0% (0/0)
50.00% (1/1)	Masters W/L	0% (0/0)
33.33% (2/4)	Main Tour W/L	20.00% (1/4)
50.00% (64/64)	Challenger W/L	48.63% (124/131)
68.46% (165/76)	Futures W/L	66.24% (259/132)
61% (238/389)	Best of 3 Sets Win %	59% (379/643)
50% (1/2)	Best of 5 Sets Win %	0% (0/1)
55% (53/97)	Tiebreaks Win % (Total)	48% (78/163)
60% (67/112)	Deciding Set Win %	52% (107/206)
89% (228/204)	1st Set Won, Won Match	87% (373/325)
11% (228/24)	1st Set Won, Lost Match	13% (373/48)
21% (164/35)	1st Set Lost, Won Match	21% (278/59)