Player data updated: 2026-09-01 02:16 UTC

Sonchat Ratiwatana

THA Age 44 175 cm / 5'9" Plays: Right-Handed ATP Tour years active: 2003–2003

Sonchat Ratiwatana represented Thailand on the ATP Tour and reached a career-high ranking of No. 655. In TennisDB's records, Sonchat Ratiwatana finished with a career record of 0–1 and no singles titles.

Peak ranking

655 (May 3, 2004)

Elo peak

1502 (4th percentile)

Career record

0–1 (0.0%)

Career titles

Prize money

$507,875

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 →

Sonchat Ratiwatana's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Juan-Carlos Spir #435	3-6 1-6	L	H2H	Match data	Jul 14, 2014	Q1 Q	Bogota	ATP 250	Hard
Tsung-Hua Yang #276	1-5 (ret.)	L	H2H	Match data	Sep 27, 2010	Q1 Q	Bangkok	ATP 250	Hard
Woong-Sun Jun #293	4-6 4-6	L	H2H	Match data	Jul 14, 2008	Q2 Q	Indianapolis	ATP 250	Hard
Justin Diao Natale	3-6 7-6(5) 0-6	L	—	Match data	Jul 14, 2008	Q1 Q	Indianapolis	ATP 250	Hard
Izak Van der Merwe #259	3-6 4-6	L	H2H	Match data	Jul 7, 2008	Q1 Q	Newport	ATP 250	Grass

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

Rivals all rivalries →

Sonchat Ratiwatana's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Jonathan Erlich	0	1	1	Sep 25, 2003	H2H

Career Results

Sonchat Ratiwatana career results by season
Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2003	21	ATP	0	1	1	0.0%	—	—
2007	25	Qualifying Q	1	1	2	50.0%	—	—
2008	26	Qualifying Q	1	5	6	16.7%	—	—
2010	28	Qualifying Q	0	1	1	0.0%	—	—
2014	32	Qualifying Q	0	1	1	0.0%	—	—
Career		—	0	1	1	0.0%	—	—

Career Results by Surface

Sonchat Ratiwatana 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 %
2003	21	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2007	25	Qualifying Q	1	1	2	50.0%	—	—	—	—	—	—	—	—	1	1	2	50.0%
2008	26	Qualifying Q	1	3	4	25.0%	0	1	1	0.0%	0	1	1	0.0%	1	5	6	16.7%
2010	28	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2014	32	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%

Career Results by Opponent Rank

Sonchat Ratiwatana 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 %
2003	21	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%
Career		0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%

Performance Stats

Sonchat Ratiwatana 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%
2003	21	1/1	3.0	3.0	66.7%	69.4%	45.2%	62.5%	57.1%	61.3%	41.1%
Career		1/1	3.0	3.0	66.7%	69.4%	45.2%	62.5%	57.1%	61.3%	41.1%

Advanced Stats

Sonchat Ratiwatana 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
2003	21	1485	100.9	-0.31	-1.48	1.061	51.1%	—	—	—	33.3%	+0.33	0–1	—	—	+0.17
2007	25	1486	100.3	—	—	—	—	—	—	—	—	—	—	—	—	—
2008	26	1434	95.3	—	—	—	—	—	—	—	—	—	—	—	—	—
2010	28	1423	—	—	—	—	—	—	—	—	—	—	—	—	—	—
2014	32	1408	94.8	—	—	—	—	—	—	—	—	—	—	—	—	—
Career		1502	96.0	-0.31	-1.48	1.061	51.1%	—	—	—	33.3%	+0.33	0–1	—	—	+17.00

Tournament Results by Category

ATP 250

Sonchat Ratiwatana ATP 250 results by season
Season	Age	BEI	CHN	NAP	NWP	BAN	BOG	POE	W-L Win %
2003	21	—	—	—	—	R32	—	—	0–1 (0%)
2007	25	Q2	—	—	—	—	—	—	1–1 (50%)
2008	26	—	Q2	Q2	Q1	—	—	Q1	1–5 (17%)
2010	28	—	—	—	—	Q1	—	—	0–1 (0%)
2014	32	—	—	—	—	—	Q1	—	0–1 (0%)
W-L		1–1 (50%)	1–1 (50%)	0–2 (0%)	0–1 (0%)	0–2 (0%)	0–1 (0%)	0–1 (0%)	2–9 (18%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

655

Career-high date

May 3, 2004

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

Sonchat Ratiwatana ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	22	752	741	700	660	685	709	715	732	811	813	856	870
2005	23	795	880	870	1028	1088	1153	1145	1174	1179	1199	1188	1169
2006	24	1235	1230	1234	1237	1255	1265	1253	1252	1256	1274	1263	1265
2007	25	1265	—	—	—	—	—	—	—	—	—	1250	1258
2008	26	1260	1271	1269	1262	1255	1253	1281	1281	1285	1298	1295	—
2014	32	—	—	—	1718	1701	1735	1751	1742	1740	1702	1714	1727
2015	33	1725	1722	1730	1731	—	—	—	—	—	—	—	—

Similar Players

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

Sonchat Ratiwatana's most statistically similar ATP players
Player	Country	Peak Rank	Peak Elo	M	W	L	Win %	Years	Match Log
Diogo Rocha	POR	634	1,510	3	1	2	33.3%	2003–2004	Match log
Zlatko Ivancic	CRO	662	1,500	13	1	12	7.7%	1968–1980	Match log
Mehdi Tahiri	MAR	324	1,500	11	1	10	9.1%	1994–2006	Match log
Mounir El Aarej	MAR	319	1,500	10	1	9	10.0%	1997–2006	Match log
Phillip King	USA	298	1,500	11	1	10	9.1%	1999–2007	Match log
Shao-Xuan Zeng	CHN	299	1,534	7	1	6	14.3%	2003–2009	Match log
Yu Jr. Wang	CHN	313	1,500	6	1	5	16.7%	1999–2006	Match log
Hao Lu	CHN	592	1,515	2	1	1	50.0%	2004–2004	Match log
Leos Friedl	CZE	353	1,550	8	3	5	37.5%	2000–2006	Match log
Ben Qiang Zhu	CHN	276	1,500	6	1	5	16.7%	1999–2004	Match log
Jack Oates	USA	662	1,516	2	1	1	50.0%	1968–1968	Match log
Donald Watt	GBR	662	1,531	3	2	1	66.7%	1980–1980	Match log

Frequently Asked Questions

How old is Sonchat Ratiwatana?: Sonchat Ratiwatana is 44 years old, born on January 23, 1982.
Which country does Sonchat Ratiwatana represent?: Sonchat Ratiwatana represents Thailand in TennisDB's ATP records.
How tall is Sonchat Ratiwatana?: Sonchat Ratiwatana is 175 cm / 5'9".
Is Sonchat Ratiwatana left-handed or right-handed?: Sonchat Ratiwatana plays right-handed.
How many Grand Slams has Sonchat Ratiwatana won?: Sonchat Ratiwatana has not won a Grand Slam title.
How many Masters 1000 titles has Sonchat Ratiwatana won?: TennisDB does not group any of Sonchat Ratiwatana's titles under the modern Masters 1000 category.
What is Sonchat Ratiwatana's highest ATP ranking?: Sonchat Ratiwatana's career-high ATP singles ranking is world No. 655, first achieved on May 3, 2004.
What is Sonchat Ratiwatana's career win-loss record?: Sonchat Ratiwatana has a career ATP singles record of 0 wins and 1 losses (0.0%).
How much career prize money has Sonchat Ratiwatana earned?: Sonchat Ratiwatana has earned at least $507,875 in career prize money from professional tennis.
What turned-professional year does TennisDB record for Sonchat Ratiwatana?: TennisDB records 2004 as Sonchat Ratiwatana's turned-professional year.
Which seasons of Sonchat Ratiwatana's career appear in TennisDB?: Sonchat Ratiwatana appears in TennisDB's ATP main-tour match records in 2003.
Who has Sonchat Ratiwatana faced most often?: Sonchat Ratiwatana's most frequent opponent is Jonathan Erlich, with a head-to-head record of 0–1 across 1 meeting.