6 ft 3 in (191 cm)
A commonly listed height, as Wikipedia gives it, with no date or method, so shoes and rounding may be part of the number.
Source: Wikipedia
Jannik Sinner is commonly listed at 6 ft 3 in (191 cm).
A figure repeated without a date or a measurement. Where this height comes from
Jannik Sinner’s 6 ft 3 in (191 cm) is very tall for a US man: more than 95 in 100 US men are shorter.
Jannik Sinner is one of the taller tennis players we have heights for: Ivo Karlović (6 ft 11 in) stands 8 in (20 cm) taller and Billie Jean King (5 ft 4.5 in) is 10.5 in (27 cm) shorter. All 53 ranked, tallest first.
Also listed at 6 ft 3 in: Grigor Dimitrov and Andy Murray.
A commonly listed height, as Wikipedia gives it, with no date or method, so shoes and rounding may be part of the number.
Source: Wikipedia
Photo: The White House, derivative work by Kacir, Public domain, via Wikimedia Commons, cropped.
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| APA | Heightvs. (2026, November 3). Jannik Sinner height: 6 ft 3 in (191 cm), drawn beside you. https://heightvs.com/how-tall/jannik-sinner |
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| MLA | “Jannik Sinner Height: 6 ft 3 in (191 cm), Drawn Beside You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/jannik-sinner. |
| Chicago | “Jannik Sinner Height: 6 ft 3 in (191 cm), Drawn Beside You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/jannik-sinner. |
| Link | <a href="https://heightvs.com/how-tall/jannik-sinner">Jannik Sinner height: 6 ft 3 in (191 cm), drawn beside you (Heightvs)</a> |
For the height itself, cite the original publisher as well: Wikipedia.