Races per country
Races competed per country.
| # | Country | Races | #Races |
|---|---|---|---|
| 1 | Chile | Gran Premio de la Patagonia,Vuelta Ciclista de Chile,National Championships Chile ME - ITT,National Championships Chile ME - Road Race | 4 |
| 2 | Mexico | Vuelta Mexico,Pan-American Continental Championships MU - Road Race,Pan American Championships - ITT,Pan American Championships - Road Race | 4 |
| 3 | Italy | Giro del Belvedere,G.P. Palio del Recioto,World Championships MJ - Road Race | 3 |
| 4 | Argentina | Pan American Championships - Road Race,Tour de San Luis | 2 |
| 5 | Brazil | Volta Ciclística Internacional do Rio Grande do Sul,Volta Ciclistica internacional do Paraná | 2 |
| 6 | Poland | Carpathian Couriers Race U-23,CCC Tour - Grody Piastowskie | 2 |
| 7 | Venezuela | Vuelta Ciclista a Venezuela,Pan-American Continental Championships MU - Road Race | 2 |
| 8 | Costa Rica | Vuelta Kolbi a Costa Rica | 1 |
| 9 | Dominican Republic | Vuelta Ciclista a Venezuela | 1 |
| 10 | Great Britain | Rutland - Melton Cicle Classic | 1 |
| 11 | Hungary | Carpathian Couriers Race U-23 | 1 |
Nations by date
Which countries did Matias Fernando Arriagada last add to their list?
| # | Country | Date |
|---|---|---|
| 11 | Hungary | 2017-05-02 |
| 10 | Poland | 2017-04-29 |
| 9 | Great Britain | 2017-04-23 |
| 8 | Argentina | 2016-01-18 |
| 7 | Dominican Republic | 2015-06-16 |
| 6 | Venezuela | 2015-06-14 |
| 5 | Chile | 2015-03-01 |
| 4 | Costa Rica | 2014-12-14 |
| 3 | Mexico | 2014-05-10 |
| 2 | Brazil | 2014-04-09 |