Live points verified daily against the official ranking: 998 of 1,000 in the ATP top 1,000 match to the point. How we check ›
Credit Chaiyarin is a 22-year-old Thai professional competing on the ATP tour. Standing 175 cm, Chaiyarin is a right-hander with a one-handed backhand. Chaiyarin was born in Pattaya.
Our rating model puts Chaiyarin at 1399 ELO across 100 rated matches, strongest on grass (1500). 8 results currently count toward Chaiyarin's ranking total.
<a href="https://atprank.com/player/credit-chaiyarin"><img src="https://atprank.com/api/card/player/credit-chaiyarin" alt="Live tennis ranking — atprank.com" width="640" height="180" /></a>Live card — updates automatically. Free to embed with the atprank.com link.
From matches in our dataset (2023–present).
Biggest upset victories — matches Credit Chaiyarin won as the betting underdog, ranked by pre-match odds.
Credit Chaiyarin’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Justin BarkiM15 Nakhon Pathom 2 2025 · 6-4 6-7(4) 10-8ELO 1532def. 
Mitsuki Wei Kang LeongM15 Nakhon Si Thammarat 3 2024 · 6-4 4-6 6-4ELO 1511def. 
Xing Dao ChenM15 Hong Kong 1 2024 · 7-5 6-3ELO 1511def. 
Patricio AlvaradoManzanillo Challenger 2024 · 6-4 6-2ELO 1509def. 
Naoki TajimaM25 Jakarta 3 2023 · 5-7 6-3 10-8ELO 1509Last match May 12, 2026 · last win Jul 20, 2025
Credit Chaiyarin's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.
Jasza Szajrych