2019-07-31 18:00:02July 31, 2019 | Sporting 2-4 Athletic | 2 - 4 | Friendly | 2019/2020 | Mareo | Recap |
2019-08-04 18:30:22August 4, 2019 | Sabadell 0-2 Athletic | 0 - 2 | Friendly | 2019/2020 | Estadi de la Creu Alta | Recap |
2019-08-09 19:00:47August 9, 2019 | Sporting 1-2 Athletic | 1 - 2 | Friendly | 2019/2020 | San Lorenzo | Recap |
2019-08-11 19:00:01August 11, 2019 | Racing 1-2 Athletic | 1 - 2 | Friendly | 2019/2020 | San Lorenzo | Recap |
2019-08-17 11:00:04August 17, 2019 | Eibar 2-2 Athletic | 2 - 2 | Friendly | 2019/2020 | Unbe | Recap |
2019-08-23 11:30:09August 23, 2019 | Selección Portugalete 0-3 Athletic | 0 - 3 | Friendly | 2019/2020 | Los Llanos | Recap |
2019-08-24 11:30:24August 24, 2019 | Racing 0-1 Athletic | 0 - 1 | Friendly | 2019/2020 | Los Llanos | Recap |
2019-08-25 12:00:17August 25, 2019 | Alavés 0-3 Athletic | 0 - 3 | Friendly | 2019/2020 | Los Llanos | Recap |
2019-08-31 11:30:39August 31, 2019 | Bermeo 1-6 Athletic | 1 - 6 | Friendly | 2019/2020 | Estadio Municipal Itxas Gane | Recap |
2019-09-08 18:00:42September 8, 2019 | Mutilvera 1-5 Athletic Club | 1 - 5 | Juvenil División de Honor | 2019/2020 | | Recap |
2019-09-14 16:00:23September 14, 2019 | Athletic Club 3-0 Leioa | 3 - 0 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2019-09-22 17:00:01September 22, 2019 | Antiguoko 1-1 Athletic Club | 1 - 1 | Juvenil División de Honor | 2019/2020 | | Recap |
2019-09-29 12:00:36September 29, 2019 | Athletic Club 4-0 Logroñés | 4 - 0 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2019-10-06 12:30:42October 6, 2019 | Eibar 2-1 Athletic Club | 2 - 1 | Juvenil División de Honor | 2019/2020 | Unbe | Recap |
2019-10-13 12:30:16October 13, 2019 | Athletic Club 1-0 Osasuna | 1 - 0 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2019-10-19 15:45:50October 19, 2019 | Athletic Club 2-0 Arenas | 2 - 0 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2019-10-27 12:00:02October 27, 2019 | San Juan 0-2 Athletic Club | 0 - 2 | Juvenil División de Honor | 2019/2020 | | Recap |
2019-11-02 15:30:47November 2, 2019 | Athletic Club 1-2 Numancia | 2 - 3 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2019-11-10 12:00:23November 10, 2019 | Danok Bat 1-2 Athletic Club | 1 - 2 | Juvenil División de Honor | 2019/2020 | | Recap |
2019-11-16 12:30:58November 16, 2019 | Athletic Club 3-1 Real Sociedad | 3 - 1 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2019-11-23 16:00:33November 23, 2019 | Valvanera 0-2 Athletic Club | 0 - 2 | Juvenil División de Honor | 2019/2020 | | Recap |
2019-12-01 11:15:20December 1, 2019 | Athletic Club 4-2 Alavés | 4 - 2 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2019-12-08 12:00:12December 8, 2019 | Pamplona 0-2 Athletic Club | 0 - 2 | Juvenil División de Honor | 2019/2020 | | Recap |
2019-12-14 12:15:51December 14, 2019 | Athletic Club 7-0 Txantrea | 7 - 0 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2019-12-21 15:30:40December 21, 2019 | Athletic Club 5-0 Mutilvera | 5 - 0 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2020-01-11 18:00:14January 11, 2020 | Leioa 1-2 Athletic Club | 1 - 2 | Juvenil División de Honor | 2019/2020 | | Recap |
2020-01-18 15:45:47January 18, 2020 | Athletic Club 4-1 Antiguoko | 4 - 1 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2020-01-26 12:00:22January 26, 2020 | Logroñés 2-1 Athletic Club | 2 - 1 | Juvenil División de Honor | 2019/2020 | | Recap |
2020-02-02 12:00:06February 2, 2020 | Athletic Club 5-1 Eibar | 5 - 1 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2020-02-08 16:30:10February 8, 2020 | Osasuna 4-1 Athletic Club | 4 - 1 | Juvenil División de Honor | 2019/2020 | | Recap |
2020-02-16 12:00:51February 16, 2020 | Arenas 0-1 Athletic Club | 0 - 1 | Juvenil División de Honor | 2019/2020 | Gobela | Recap |
2020-02-22 12:00:43February 22, 2020 | Athletic Club 3-0 San Juan | 3 - 0 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |
2020-02-29 16:30:47February 29, 2020 | Numancia 0-0 Athletic Club | 0 - 0 | Juvenil División de Honor | 2019/2020 | | Recap |
2020-03-08 12:00:57March 8, 2020 | Athletic Juvenil A 1-1 Danok Bat | 1 - 1 | Juvenil División de Honor | 2019/2020 | Lezama | Recap |