|Full name||Grégory Arnolin|
|Date of birth||10 November 1980|
|Place of birth||Livry-Gargan, France|
|Height||1.87 m (6 ft 2 in)|
|Playing position||Centre back|
|1999–2001||Paris SG B||21||(0)|
|1999–2000||→ Red Star (loan)||14||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 29 January 2017.
‡ National team caps and goals correct as of 14 July 2013
Arnolin was born in Livry-Gargan, Seine-Saint-Denis. At the age of 16 he signed a semi-professional contract with Paris Saint-Germain F.C. but, during his spell at the club, he never played for the first team.
In the summer of 2001, after a loan to Red Star FC, Arnolin's contract with PSG ran out and he became a free agent. He was quickly acquired by semi-professionals Villemomble Sports (also in Paris, competing in the fourth division) but, however, never appeared in a league match for the side, and in the summer of 2002 was released.
Arnolin then moved to Portugal, to play for F.C. Pedras Rubras in the third level. After solid performances he attracted attention from bigger clubs in the country, and eventually signed his first professional contract with Gil Vicente FC, in the Primeira Liga. In his second season he scored an impressive nine league goals for the Barcelos team, catching the eye of Madeira-based C.S. Marítimo and signing a two-year deal in late May 2006; after only missing one league game in his debut campaign, he played second-fiddle in the second (15 appearances).
On 12 June 2007, British sports channel Sky Sports reported that Arnolin was preparing to sign for West Bromwich Albion of the Football League Championship, after manager Tony Mowbray made it clear that the player was one of his summer transfer targets. The player's agent, former footballer Rudi Vata, said to the Birmingham Mail:
"There is a good possibility that Grégory will join West Bromwich but there are still issues to be resolved. We should know more at the end of this month when people are back from holiday and all focus switches towards pre-season. I think there is a big chance he will be a West Bromwich player next season. He is well aware of how close they were to playing in the Premiership and the club's ambitions match his own. What we don't know yet is whether it would be a transfer for about £400,000 or a loan move – that is one of the issues we have to discuss".
However, nothing came of it and Arnolin remained in Marítimo. On 7 June 2008 he signed for another Portuguese team, Vitória de Guimarães, as he was also applying for Portuguese citizenship – during his spell in the country, he began being addressed by his first name.
On 24 June 2009 Grégory moved to Sporting de Gijón, on a three-year link. In only his third game for the Asturians he netted through a header, as 10-men Sporting levelled 2–2 at Valencia CF with just four minutes to go.
Grégory's importance at the club became gradually less important, and he only appeared in 14 league games in 2012–13, in division two. On 24 August 2014, after brief spells in Portugal with F.C. Paços de Ferreira and Atlético Clube de Portugal, he was drafted by FC Goa to play in the inaugural edition of the Indian Super League.
In June 2013, aged nearly 33, Grégory was called up by Martinique for the 2013 CONCACAF Gold Cup. He made his debut in the tournament's opener, playing the full 90 minutes in a 1–0 win against Canada.
- As of 15 October 2015
|Pedras Rubras||2002–03||Segunda Divisão B||15||0||0||0||—||15||0|
|2003–04||Segunda Divisão B||31||7||1||0||—||32||7|
|Gil Vicente||2004–05||Primeira Liga||23||3||1||0||—||24||3|
|Vitória Guimarães||2008–09||Primeira Liga||26||2||8||1||4[a]||0||38||3|
|Sporting Gijón||2009–10||La Liga||35||2||0||0||—||35||2|
|Paços Ferreira||2013–14||Primeira Liga||6||0||1||0||2[b]||0||9||0|
|FC Goa||2014||Indian Super League||15||2||—||—||15||2|
|Paços Ferreira||2014–15||Segunda Liga||24||1||3||0||—||27||1|
|FC Goa||2015||Indian Super League||4||0||—||—||4||0|
- "Ulisses Morais anuncia contratação de Gregory" [Ulisses Morais announces signing of Gregory]. Record (in Portuguese). 31 May 2006. Retrieved 25 August 2015.
- "West Brom keen on French defender". BBC Sport. 11 June 2007. Archived from the original on 27 June 2007.
- "Guimarães makes Douglas latest recruit". UEFA.com. 6 July 2008. Archived from the original on 23 October 2012. Retrieved 15 February 2009.
- "Grégory Arnolin se convertirá en el tercer fichaje sportinguista y el Almería puja por Barral" [Grégory Arnolin will become third Sportinguista signing, and Almería fights for Barral] (in Spanish). Canal Rojiblanco. 23 June 2009. Archived from the original on 28 June 2012. Retrieved 26 June 2009.
- "Valencia held at home". ESPN Soccernet. 20 September 2009. Archived from the original on 4 October 2009. Retrieved 20 September 2009.
- "6th round draft". Facebook. Retrieved 10 January 2015.
- "Gregory inicia la cuenta atrás para la Golden Cup" [Gregory starts countdown for Golden Cup]. La Nueva España. 12 June 2013. Retrieved 12 June 2013.
- "Canada vs. Martinique: Gold Cup Match Preview". Major League Soccer. 7 July 2013. Archived from the original on 19 December 2013. Retrieved 17 October 2014.
- "Gregory". ForaDeJogo. Retrieved 15 October 2015.
- "G. Arnolin". Soccerway. Retrieved 15 October 2015.