Kilian Feldbausch

SUI Age 21 191 cm / 6'3" Plays: Right-Handed ATP Tour years active: 2026–2026

Kilian Feldbausch represents Switzerland on the ATP Tour and is ranked No. 270, having reached a career high of No. 230. TennisDB's records show a singles record of 1–2 and no singles titles.

Singles ranking

270

Career singles high

230 (Aug 3, 2026)

Elo peak

1531 (12th percentile)

Singles record

1–2 (33.3%)

Singles titles

Prize money

$194,536

YTD W-L

1–2

Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.

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ATP Matches full match log →

Kilian Feldbausch's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Vilius Gaubas #120	3-6 6-7(1)	L	H2H	Match data	Aug 25, 2026*	Q1 Q	US Open	Grand Slam	Hard
Ignacio Buse #35	6-2 2-6 2-6	L	H2H	Match data	Jul 22, 2026	R16	Austrian Open Kitzbühel	ATP 250	Clay
Adolfo Daniel Vallejo #63	7-6(2) 6-1	W	H2H	Match data	Jul 21, 2026	R32	Austrian Open Kitzbühel	ATP 250	Clay
Sandro Kopp #291	6-0 6-4	W	H2H	Match data	Jul 19, 2026	Q2 Q	Austrian Open Kitzbühel	ATP 250	Clay
Gustavo Heide #136	6-4 6-2	W	H2H	Match data	Jul 18, 2026	Q1 Q	Austrian Open Kitzbühel	ATP 250	Clay

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Rivals all rivalries →

Kilian Feldbausch's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Ignacio Buse	0	1	1	Jul 22, 2026	H2H
Adolfo Daniel Vallejo	1	0	1	Jul 21, 2026	H2H
Miomir Kecmanovic	0	1	1	Jul 13, 2026	H2H

Career Results

Kilian Feldbausch career results by season
Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2023	17	Qualifying Q	0	2	2	0.0%	—	—
2025	19	Qualifying Q	1	2	3	33.3%	—	—
2026	20	Qualifying Q	3	2	5	60.0%	—	—
2026	20	ATP	1	2	3	33.3%	377	270
Career		—	1	2	3	33.3%	—	—

Career Results by Surface

Kilian Feldbausch career results by season and surface
Season	Age	Type	Hard				Clay				Grass				Total
Season	Age	Type	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2023	17	Qualifying Q	—	—	—	—	0	2	2	0.0%	—	—	—	—	0	2	2	0.0%
2025	19	Qualifying Q	—	—	—	—	1	2	3	33.3%	—	—	—	—	1	2	3	33.3%
2026	20	Qualifying Q	0	1	1	0.0%	3	1	4	75.0%	—	—	—	—	3	2	5	60.0%
2026	20	ATP	—	—	—	—	1	2	3	33.3%	—	—	—	—	1	2	3	33.3%
Career	—	—	—	—	—	—	1	2	3	33.3%	—	—	—	—	1	2	3	33.3%

Career Results by Opponent Rank

Kilian Feldbausch career results by season and opponent rank
Season	Age	1-10				11-30				31-100				100+				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2026	20	0	0	—	—	0	0	—	—	1	2	3	33.3%	0	0	—	—	1	2	3	33.3%
Career		0	0	—	—	0	0	—	—	1	2	3	33.3%	0	0	—	—	1	2	3	33.3%

Performance Stats

Kilian Feldbausch performance statistics by season
Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
2026	20	3/3	1.0	3.0	75.3%	63.3%	44.7%	49.0%	40.3%	58.7%	43.7%
Career		3/3	1.0	3.0	75.3%	63.3%	44.7%	49.0%	40.3%	58.7%	43.7%

Advanced Stats

Kilian Feldbausch advanced statistics by season
Season	Age	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Pressure+	Schedule
2023	17	1471	99.3	—	—	—	—	—	—	—	—	—	—	—	—	—
2025	19	1464	100.0	—	—	—	—	—	—	—	—	—	—	—	—	—
2026	20	1511	113.4	-0.29	+0.71	1.056	51.0%	—	+54	—	50.0%	-0.12	0–2	1–0	—	-0.05
Career		1531	107.1	-0.29	+0.71	1.056	51.0%	—	+54	—	50.0%	-0.12	0–2	1–0	—	-1.67

Tournament Results by Category

Grand Slams

Kilian Feldbausch Grand Slams results by season
Season	Age	USO	W-L Win %
2026	20	Q1	0–1 (0%)
W-L		0–1 (0%)	0–1 (0%)

ATP 250

Kilian Feldbausch ATP 250 results by season
Season	Age	GEN	GST	AUS	STG	W-L Win %
2023	17	—	Q1	Q1	—	0–2 (0%)
2025	19	Q2	—	—	Q1	1–2 (33%)
2026	20	Q2	R32	R16	—	4–3 (57%)
W-L		2–2 (50%)	0–2 (0%)	3–2 (60%)	0–1 (0%)	5–7 (42%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Current rank

270

Career high

230

Career-high date

Aug 3, 2026

First Top 100

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First Top 50

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First Top 20

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First Top 10

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Ranking History Matrix

Kilian Feldbausch ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	16	—	—	—	1005	996	963	947	947	965	956	959	937
2023	17	854	848	857	909	921	940	951	856	822	794	659	441
2024	18	452	410	413	436	442	441	442	445	414	418	442	597
2025	19	546	588	536	527	473	438	384	398	336	338	353	383
2026	20	379	413	427	402	366	288	242	233	263	270	—	—

Similar Players

Other ATP players with comparable peak level, era, career record, and career scale.

Kilian Feldbausch's most statistically similar ATP players
Player	Country	Peak ranking	Peak Elo	M	W	L	Win %	Prize money	Years	Rivalries	Match log
Filip Cristian Jianu (active player)	ROU	#210	1,508	3	1	2	33.3%	$463,269	2025–2026	Rivalries	Match log
Yi Zhou (active player)	CHN	#217	1,543	14	5	9	35.7%	$515,875	2023–2026	Rivalries	Match log
Lautaro Midon (active player)	ARG	#189	1,552	3	1	2	33.3%	$287,125	2026–2026	Rivalries	Match log
Abdullah Shelbayh (active player)	JOR	#250	1,556	4	1	3	25.0%	$746,089	2025–2026	Rivalries	Match log
Oliver Tarvet (active player)	GBR	#301	1,606	3	1	2	33.3%	$303,681	2025–2026	Rivalries	Match log
Moise Kouame (active player)	FRA	#191	1,578	10	3	7	30.0%	$477,566	2026–2026	Rivalries	Match log
Justin Engel (active player)	GER	#180	1,588	12	4	8	33.3%	$550,649	2024–2026	Rivalries	Match log
Andres Martin (active player)	USA	#250	1,527	5	1	4	20.0%	$262,403	2022–2026	Rivalries	Match log
Gauthier Onclin (active player)	BEL	#158	1,573	3	1	2	33.3%	$700,855	2025–2026	Rivalries	Match log
Rodrigo Pacheco Mendez (active player)	MEX	#196	1,555	7	3	4	42.9%	$519,743	2025–2026	Rivalries	Match log
Juan Carlos Prado Angelo (active player)	BOL	#151	1,555	3	1	2	33.3%	$411,248	2026–2026	Rivalries	Match log
Giles Hussey (active player)	GBR	#253	1,567	4	2	2	50.0%	$190,209	2024–2026	Rivalries	Match log

Frequently Asked Questions

How old is Kilian Feldbausch?: Kilian Feldbausch is 21 years old, born on September 7, 2005.
Which country does Kilian Feldbausch represent?: Kilian Feldbausch represents Switzerland in TennisDB's ATP records.
How tall is Kilian Feldbausch?: Kilian Feldbausch is 191 cm / 6'3".
Is Kilian Feldbausch left-handed or right-handed?: Kilian Feldbausch plays right-handed.
How many Grand Slam singles titles has Kilian Feldbausch won?: Kilian Feldbausch has not won a Grand Slam singles title.
How many Masters 1000 titles has Kilian Feldbausch won?: TennisDB does not group any of Kilian Feldbausch's titles under the modern Masters 1000 category.
What is Kilian Feldbausch's highest ATP ranking?: Kilian Feldbausch's career-high ATP singles ranking is world No. 230, first achieved on August 3, 2026.
What is Kilian Feldbausch's career win-loss record?: Kilian Feldbausch has a career ATP singles record of 1 wins and 2 losses (33.3%).
How much career prize money has Kilian Feldbausch earned?: Kilian Feldbausch has earned at least $194,536 in career prize money from professional tennis.
Which seasons of Kilian Feldbausch's career appear in TennisDB?: Kilian Feldbausch appears in TennisDB's ATP main-tour match records in 2026.
Who has Kilian Feldbausch faced most often?: Kilian Feldbausch's most frequent opponent is Ignacio Buse, with a head-to-head record of 0–1 across 1 meeting.