From Kazakhstan Encyclopedia
Bublik started playing tennis at the age of 4 and is coached by his father Stanislav Bublik.
On the junior tour, Bublik has a career high ranking of No. 19, achieved on March 2015.
Bublik improved ATP Ranking from No. 960 at end of 2015 to career-high No. 205 on 28 November 2016. He also has a career high ATP doubles ranking of 608, achieved on 29 August 2016.
Bublik has won 4 ITF singles titles and 3 ITF doubles titles.
Bublik made his ATP main draw debut at the 2016 St. Petersburg Open where he received wildcards into the singles and doubles main draw.
In November 2016, Bublik announced that he will be representing Kazakhstan in the upcoming years.
Singles: 5 (4 titles, 1 runner-up)
|Winner||16 April 2016||Doha, Qatar||Hard||Template:Flagicon Benjamin Bonzi||7–6(7–4), 7–6(9–7)|
|Runner-up||23 April 2016||Doha, Qatar||Hard||Template:Flagicon Tak Khunn Wang||0–6, 6–4, 2–6|
|Winner||25 June 2016||Moscow, Russia||Clay||Template:Flagicon Filip Horanský||6–3, 7–6(7–5)|
|Winner||10 September 2016||Saint Petersburg, Russia||Hard (i)||Template:Flagicon Alexander Vasilenko||6–3, 7–5|
|Winner||8 October 2016||Falun, Sweden||Hard (i)||Template:Flagicon Edward Corrie||6–4, 6–4|
Doubles: 6 (3 titles, 3 runners-up)
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