The 2015 Mar del Plata Sevens was the XIX edition of the tournament. Three categories of competition took place on January 10 and 11, 2015: the International Sevens, with national sides and invited selected teams; the men's qualifying tournament for the 2015 Pan American Games in Toronto, Canada, with 2 spots available; and the women's qualifying tournament for 2015 Toronto with 2 spots also available. All matches were played at the Aldovisi club's premises.
| width=150 | Team | width=20 abbr="Played" | Pld | width=20 abbr="Won" | W | width=20 abbr="Drawn" | D | width=20 abbr="Lost" | L | width=20 abbr="Points for" | PF | width=20 abbr="Points against" | PA | width=34 abbr="Points difference" | PD | width=20 abbr="Points" | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 3 | 1 | 0 | 106 | 17 | +89 | 11 | ||||||||||
| 4 | 3 | 1 | 0 | 83 | 32 | +51 | 11 | ||||||||||
| 4 | 2 | 0 | 2 | 56 | 48 | +8 | 8 | ||||||||||
| 4 | 1 | 0 | 3 | 41 | 81 | –40 | 6 | ||||||||||
| 4 | 0 | 0 | 4 | 10 | 118 | –108 | 4 |