Player data updated: 2026-10-20 10:33 UTC

Learner Tien

USA Age 20 180 cm / 5'11" Plays: Left-Handed, Two-Handed Backhand ATP Tour years active: 2022–2026

Learner Tien represents the United States on the ATP Tour and is ranked No. 18, having reached a career high of No. 12. He most recently lost to Casper Ruud in the Shanghai Masters round of 32 on October 12, 2026.

Singles ranking

Career singles high

12 (Aug 10, 2026)

Elo peak

1974 (89th percentile)

Singles record

65–45 (59.1%)

Singles titles

Prize money

$5,571,911

YTD W-L

30–18

Equipment brand

Wilson

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

Jump to section

ATP Matches full match log → Last 5: 2–3

Learner Tien's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Casper Ruud #24	4-6 6-7(3)	L	H2H	Match data	Oct 12, 2026	R32	Shanghai Masters	Masters 1000	Hard
Zachary Svajda #82	7-5 7-5	W	H2H	Match data	Oct 10, 2026	R64	Shanghai Masters	Masters 1000	Hard
Hubert Hurkacz #39	7-5 3-6 4-6	L	H2H	Match data	Oct 1, 2026	R32	China Open	ATP 500	Hard
Karen Khachanov #50	5-7 6-4 7-6(6) 1-6 4-6	L	H2H	Match data	Sep 7, 2026	R16	US Open	Grand Slam	Hard
Jakub Mensik #18	6-3 1-6 6-7(2) 6-3 6-4	W	H2H	Match data	Sep 5, 2026	R32	US Open	Grand Slam	Hard

Rivals all rivalries →

Learner Tien's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Alex Michelsen	1	3	4	May 21, 2026	H2H
Daniil Medvedev	3	1	4	Jan 25, 2026	H2H
Cameron Norrie	3	1	4	Nov 8, 2025	H2H
Nuno Borges	3	0	3	Aug 31, 2026	H2H
Frances Tiafoe	1	2	3	Aug 18, 2026	H2H

Singles Titles (2)

Learner Tien singles titles by season and category
Season	Age	Singles titles	GS	Masters 1000 including documented historical predecessor categories	ATP 500 including documented historical predecessor categories	ATP 250 including documented historical predecessor categories	ATP Finals	Tournaments
2025	19	1	—	—	—	1	—	Metz
2026	20	1	—	—	—	1	—	Geneva Open
Total		2	—	—	—	2	—

Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Results

Learner Tien career results by season
Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2022	16	ATP	0	1	1	0.0%	—	—
2023	17	Qualifying Q	0	2	2	0.0%	—	—
2023	17	ATP	0	1	1	0.0%	859	452
2024	18	Qualifying Q	2	0	2	100.0%	—	—
2024	18	ATP	3	2	5	60.0%	453	122
2025	19	Qualifying Q	7	1	8	87.5%	—	—
2025	19	ATP	32	23	55	58.2%	120	28
2026	20	ATP	30	18	48	62.5%	26	18
Career		—	65	45	110	59.1%	—	—

Career Results by Surface

Learner Tien 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 %
2022	16	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2023	17	Qualifying Q	0	2	2	0.0%	—	—	—	—	—	—	—	—	0	2	2	0.0%
2023	17	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2024	18	Qualifying Q	2	0	2	100.0%	—	—	—	—	—	—	—	—	2	0	2	100.0%
2024	18	ATP	3	2	5	60.0%	—	—	—	—	—	—	—	—	3	2	5	60.0%
2025	19	Qualifying Q	5	0	5	100.0%	2	0	2	100.0%	0	1	1	0.0%	7	1	8	87.5%
2025	19	ATP	27	14	41	65.9%	1	6	7	14.3%	4	3	7	57.1%	32	23	55	58.2%
2026	20	ATP	19	12	31	61.3%	9	4	13	69.2%	2	2	4	50.0%	30	18	48	62.5%
Career	—	—	49	30	79	62.0%	10	10	20	50.0%	6	5	11	54.5%	65	45	110	59.1%

Career Results by Opponent Rank

Learner Tien 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 %
2022	16	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
2023	17	0	1	1	0.0%	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%
2024	18	0	0	—	—	0	1	1	0.0%	2	0	2	100.0%	1	1	2	50.0%	3	2	5	60.0%
2025	19	5	3	8	62.5%	6	6	12	50.0%	12	13	25	48.0%	9	1	10	90.0%	32	23	55	58.2%
2026	20	2	4	6	33.3%	6	4	10	60.0%	15	10	25	60.0%	7	0	7	100.0%	30	18	48	62.5%
Career		7	8	15	46.7%	12	11	23	52.2%	29	24	53	54.7%	17	2	19	89.5%	65	45	110	59.1%

Performance Stats

Learner Tien 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%
2022	16	1/1	5.0	4.0	66.7%	66.2%	37.8%	50.0%	25.0%	56.8%	32.0%
2023	17	1/1	4.0	6.0	61.2%	53.5%	37.8%	68.0%	50.0%	47.4%	33.8%
2024	18	5/5	2.8	1.8	68.7%	60.9%	59.0%	63.2%	34.4%	60.1%	39.8%
2025	19	50/55	3.9	4.3	60.2%	68.3%	51.3%	62.8%	40.7%	61.4%	36.6%
2026	20	48/49	6.0	4.2	63.2%	70.5%	51.0%	52.1%	42.5%	63.3%	38.4%
Career		105/111	4.8	4.2	62.0%	68.8%	51.3%	57.9%	41.2%	62.0%	37.5%

Detailed serve and return statistics available for 105/111 (94.6%) of Learner Tien's ATP main draw matches.

Advanced Stats

Learner Tien 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
2022	16	1496	106.9	+1.66	0.00	0.741	44.9%	—	—	—	25.0%	-2.00	—	—	—	-0.09
2023	17	1480	110.3	-1.68	+2.67	0.642	41.8%	—	—	—	0.0%	-3.67	—	—	—	-0.10
2024	18	1567	118.8	-1.17	+0.87	0.996	49.6%	+23	—	—	50.0%	-0.07	2–0	1–1	—	-0.03
2025	19	1911	146.7	-1.79	+0.93	0.946	49.5%	+10	-354	-269	54.1%	+0.09	10–6 (63%)	17–10 (63%)	110.6	-0.50
2026	20	1890	153.1	-0.46	+2.93	1.047	50.8%	+33	-139	-247	56.9%	+0.34	13–6 (68%)	19–8 (70%)	112.3	+1.29
Career		1974	149.3	-1.12	+1.85	0.987	50.0%	+20	-214	-261	54.3%	+0.13	25–12 (68%)	37–19 (66%)	118.2	+0.52

Tournament Results by Category

Grand Slams

Learner Tien Grand Slams results by season
Season	Age	AO	RG	W	USO	W-L Win %
2022	16	—	—	—	R128	0–1 (0%)
2023	17	—	—	—	R128	0–1 (0%)
2024	18	—	—	—	R128	0–1 (0%)
2025	19	R16	R128	R64	R128	7–4 (64%)
2026	20	QF	R32	R64	R16	10–4 (71%)
W-L		10–2 (83%)	2–2 (50%)	2–2 (50%)	3–5 (38%)	17–11 (61%)

Masters 1000

Learner Tien Masters 1000 results by season
Season	Age	CAN	CIN	IW	MAD	MIA	PAR	ITA	SHA	W-L Win %
2023	17	—	—	Q1	—	Q1	—	—	—	0–2 (0%)
2025	19	R16	R64	R128	R128	R128	R32	R64	R16	9–8 (53%)
2026	20	SF	R32	QF	R64	R64	—	R16	R32	11–7 (61%)
W-L		7–2 (78%)	2–2 (50%)	3–3 (50%)	0–2 (0%)	0–3 (0%)	1–1 (50%)	3–2 (60%)	4–2 (67%)	20–17 (54%)

ATP 500

Learner Tien ATP 500 results by season
Season	Age	MEX	BEI	DAL	HAL	MUN	WAS	W-L Win %
2025	19	QF	F	—	Q1	R32	R16	12–5 (71%)
2026	20	—	R32	R32	R16	—	R32	1–4 (20%)
W-L		4–1 (80%)	4–2 (67%)	0–1 (0%)	1–2 (33%)	2–1 (67%)	2–2 (50%)	13–9 (59%)

ATP 250

Learner Tien ATP 250 results by season
Season	Age	BRI	DLB	GEN	HGZ	HKG	U.S	MAL	MET	WSA	STU	W-L Win %
2024	18	—	—	—	—	—	—	—	—	QF	—	5–1 (83%)
2025	19	—	R16	R32	QF	R32	R32	QF	W	—	R16	11–7 (61%)
2026	20	R16	SF	W	—	—	QF	—	—	—	—	8–3 (73%)
W-L		1–1 (50%)	3–2 (60%)	4–1 (80%)	2–1 (67%)	0–1 (0%)	1–2 (33%)	2–1 (67%)	5–0 (100%)	5–1 (83%)	1–1 (50%)	24–11 (69%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Current rank

Career high

Career-high date

Aug 10, 2026

First Top 100

Jan 27, 2025

First Top 50

Jun 1, 2025

First Top 20

May 18, 2026

First Top 10

—

Ranking History Matrix

Learner Tien ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	17	777	784	784	800	838	872	710	700	709	599	446	452
2024	18	424	423	431	432	439	371	242	191	148	125	123	122
2025	19	80	83	69	69	67	62	61	50	36	39	28	28
2026	20	29	23	22	21	18	17	16	15	15	18	—	—

Similar Players

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

Learner Tien's most statistically similar ATP players
Player	Country	Peak ranking	Peak Elo	M	W	L	Win %	Prize money	Titles	M1000	Years	Rivalries	Match log
Jiri Lehecka (active player)	CZE	#12	2,025	231	135	96	58.4%	$9,984,591	2	0	2022–2026	Rivalries	Match log
Jakub Mensik (active player)	CZE	#12	1,988	143	90	53	62.9%	$7,805,362	2	1	2023–2026	Rivalries	Match log
Alejandro Davidovich Fokina (active player)	ESP	#13	1,998	344	189	155	54.9%	$13,598,539	3	1	2019–2026	Rivalries	Match log
Sebastian Korda (active player)	USA	#15	2,059	259	155	104	59.8%	$8,999,774	3	0	2018–2026	Rivalries	Match log
Valentin Vacherot (active player)	MON	#14	1,905	58	32	26	55.2%	$4,159,255	1	1	2023–2026	Rivalries	Match log
Ugo Humbert (active player)	FRA	#13	2,038	350	185	165	52.9%	$11,874,296	7	0	2018–2026	Rivalries	Match log
Nick Kyrgios (active player)	AUS	#13	2,133	312	197	115	63.1%	$12,864,094	7	0	2013–2026	Rivalries	Match log
Borna Coric (active player)	CRO	#12	2,048	388	200	188	51.5%	$13,515,306	3	1	2013–2025	Rivalries	Match log
Rafael Jodar (active player)	ESP	#11	2,002	58	41	17	70.7%	$2,387,281	1	0	2026–2026	Rivalries	Match log
Denis Shapovalov (active player)	CAN	#10	1,988	432	236	196	54.6%	$15,875,578	4	0	2016–2026	Rivalries	Match log
Brandon Nakashima (active player)	USA	#16	1,952	279	152	127	54.5%	$9,435,649	1	0	2020–2026	Rivalries	Match log
Arthur Fils (active player)	FRA	#9	2,088	178	113	65	63.5%	$9,723,567	5	1	2022–2026	Rivalries	Match log

Equipment

Equipment summary

Wilson

Model: Not specified by manufacturer
Frame style: —

The official manufacturer roster confirms the brand relationship but does not publish a racquet model. TennisDB does not infer one from photos or third-party lists.

Official Wilson source All verified ATP player equipment →

Last source check: Oct 20, 2026

Frequently Asked Questions

How old is Learner Tien?: Learner Tien is 20 years old, born on December 2, 2005.
Which country does Learner Tien represent?: Learner Tien represents United States in TennisDB's ATP records.
How tall is Learner Tien?: Learner Tien is 180 cm / 5'11".
Does Learner Tien use a one-handed or two-handed backhand?: Learner Tien uses a two-handed backhand.
Is Learner Tien left-handed or right-handed?: Learner Tien plays left-handed.
How many Grand Slam singles titles has Learner Tien won?: Learner Tien has not won a Grand Slam singles title.
How many Masters 1000 titles has Learner Tien won?: TennisDB does not group any of Learner Tien's titles under the modern Masters 1000 category.
How many ATP titles has Learner Tien won?: Learner Tien has won 2 ATP singles titles across all categories. The most recent was Gonet Geneva Open in 2026.
What is Learner Tien's highest ATP ranking?: Learner Tien's career-high ATP singles ranking is world No. 12, first achieved on August 10, 2026.
What is Learner Tien's career win-loss record?: Learner Tien has a career ATP singles record of 65 wins and 45 losses (59.1%).
How much career prize money has Learner Tien earned?: Learner Tien has earned at least $5,571,911 in career prize money from professional tennis.
What turned-professional year does TennisDB record for Learner Tien?: TennisDB records 2023 as Learner Tien's turned-professional year.
Which seasons of Learner Tien's career appear in TennisDB?: Learner Tien appears in TennisDB's ATP main-tour match records from 2022 through 2026.
On which surface does Learner Tien have the highest recorded win rate?: Among surfaces with at least 20 recorded matches, Learner Tien's highest ATP main-draw win rate is on hard: 62.0% (49–30).
Who has Learner Tien faced most often?: Learner Tien's most frequent opponent is Alex Michelsen, with a head-to-head record of 1–3 across 4 meetings.
What racquet does Learner Tien use?: The official Wilson player roster lists Learner Tien with Wilson, but it does not specify a racquet model. TennisDB does not infer one.