Santiago Arzamendia
| Date of birth | 05 May 1998 |
| Place of birth | Wanda, Argentina |
| Nationality | Paraguayan |
| Weight | 70 kg |
| Height | 1.72 m |
| Position | Defender/Midfielder |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2018-19 | Paraguay | Copa America | 4 |
2
|
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| 2018-19 | Paraguay | International Friendly | 2 | ||||
| 2019-20 | Paraguay | International Friendly | 1 | 1 |
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| 2020-21 | Paraguay | Copa America | 4 |
1
|
|||
| 2020-21 | Paraguay | FIFA World Cup | 1 | 1 |
|||
| 2021-22 | Paraguay | FIFA World Cup | 6 | 1 |
1
|
||
| 2021-22 | Paraguay | International Friendly | 1 | ||||
| 2022-23 | Paraguay | International Friendly | 1 | ||||
| 2024-25 | Paraguay | FIFA World Cup | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
International matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 26 Mar 2019 | Paraguay v Mexico | L | 2-4 | International Friendly | |
| 09 Jun 2019 | Paraguay v Guatemala | W | 2-0 | International Friendly | |
| 16 Jun 2019 | Paraguay v Qatar | D | 2-2 | Copa America | Group B |
| 19 Jun 2019 | Argentina v Paraguay | D | 1-1 | Copa America | Group B |
| 23 Jun 2019 | Colombia v Paraguay | L | 1-0 | Copa America | Group B |
| 27 Jun 2019 | Brazil v Paraguay | L | 0-0 (3-4) | Copa America | Quarter-final |
| 14 Nov 2019 | Bulgaria v Paraguay | W | 0-1 | International Friendly | |
| 19 Nov 2019 | Saudi Arabia v Paraguay | D | 0-0 | International Friendly | |
| 03 Jun 2021 | Uruguay v Paraguay | D | 0-0 | FIFA World Cup | South America qualifying |
| 08 Jun 2021 | Paraguay v Brazil | L | 0-2 | FIFA World Cup | South America qualifying |
| 14 Jun 2021 | Paraguay v Bolivia | W | 3-1 | Copa America | Group A |
| 21 Jun 2021 | Argentina v Paraguay | L | 1-0 | Copa America | Group A |
| 24 Jun 2021 | Chile v Paraguay | W | 0-2 | Copa America | Group A |
| 02 Jul 2021 | Peru v Paraguay | L | 3-3 (3-4) | Copa America | Quarter-final |
| 02 Sep 2021 | Ecuador v Paraguay | L | 2-0 | FIFA World Cup | South America qualifying |
| 05 Sep 2021 | Paraguay v Colombia | D | 1-1 | FIFA World Cup | South America qualifying |
| 07 Oct 2021 | Paraguay v Argentina | D | 0-0 | FIFA World Cup | South America qualifying |
| 10 Oct 2021 | Chile v Paraguay | L | 2-0 | FIFA World Cup | South America qualifying |
| 14 Oct 2021 | Bolivia v Paraguay | L | 4-0 | FIFA World Cup | South America qualifying |
| 27 Jan 2022 | Paraguay v Uruguay | L | 0-1 | FIFA World Cup | South America qualifying |
| 01 Feb 2022 | Brazil v Paraguay | L | 4-0 | FIFA World Cup | South America qualifying |
| 10 Jun 2022 | Korea Republic v Paraguay | D | 2-2 | International Friendly | |
| 23 Sep 2022 | Paraguay v United Arab Emirates | W | 1-0 | International Friendly | |
| 10 Oct 2024 | Ecuador v Paraguay | D | 0-0 | FIFA World Cup | South America qualifying |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.