| Player | Reason | From | Until | Days | Games missed |
|---|---|---|---|---|---|
Unknown player | Ankle Injury | 7 Feb 2021 | 9 Mar 2021 | 30 | 6 |
Unknown player | Hamstring Injury | 4 Feb 2021 | 17 Feb 2021 | 13 | 2 |
Unknown player | Muscle Injury | 31 Jan 2021 | 17 Feb 2021 | 17 | 3 |
 Yéremy Pino | Muscular Problems | 27 Jan 2021 | 5 Feb 2021 | 9 | 2 |
Unknown player | Quarantine | 22 Jan 2021 | 29 Jan 2021 | 7 | 2 |
 Gerard Moreno | Muscle Injury | 21 Jan 2021 | 1 Feb 2021 | 11 | 3 |
 Juan Foyth | Muscular Problems | 21 Jan 2021 | 31 Jan 2021 | 10 | 2 |
 Samuel Chukwueze | Groin Surgery | 16 Jan 2021 | 16 Feb 2021 | 31 | 8 |
Unknown player | Muscle Injury | 23 Dec 2020 | 1 Mar 2021 | 68 | 15 |
 Pervis Estupiñán | Muscle Injury | 14 Dec 2020 | 17 Dec 2020 | 3 | 0 |
Unknown player | Cruciate Ligament Tear | 14 Dec 2020 | 14 Jun 2021 | 182 | 39 |
Unknown player | Muscle Injury | 7 Dec 2020 | 7 Jan 2021 | 31 | 8 |
Unknown player | Doubtful | 6 Dec 2020 | 6 Dec 2020 | 0 | 1 |
Unknown player | Muscle Injury | 30 Nov 2020 | 24 Dec 2020 | 24 | 7 |
Unknown player | Doubtful | 29 Nov 2020 | 29 Nov 2020 | 0 | 1 |
 Moi Gómez | Hamstring Injury | 22 Nov 2020 | 15 Dec 2020 | 23 | 6 |
Unknown player | Doubtful | 21 Nov 2020 | 21 Nov 2020 | 0 | 1 |
Unknown player | Achilles Tendon Problems | 9 Nov 2020 | 5 Dec 2020 | 26 | 4 |
| Juan Foyth | Hamstring Injury | 30 Oct 2020 | 20 Nov 2020 | 21 | 3 |
Unknown player | Muscle Injury | 19 Oct 2020 | 4 Nov 2020 | 16 | 4 |
| Pervis Estupiñán | Muscle Injury | 14 Oct 2020 | 31 Oct 2020 | 17 | 4 |
| Gerard Moreno | Muscle Injury | 12 Oct 2020 | 2 Nov 2020 | 21 | 4 |
Unknown player | COVID 19 | 9 Oct 2020 | 23 Oct 2020 | 14 | 1 |
| Pervis Estupiñán | Doubtful | 3 Oct 2020 | 3 Oct 2020 | 0 | 1 |
Unknown player | Torn Muscle Fiber | 28 Sept 2020 | 15 Oct 2020 | 17 | 2 |
Unknown player | Adductor Injury | 20 Sept 2020 | 8 Oct 2020 | 18 | 3 |
 Alfonso Pedraza | Muscle Injury | 20 Sept 2020 | 14 Oct 2020 | 24 | 3 |
Unknown player | Muscle Injury | 14 Sept 2020 | 14 Oct 2020 | 30 | 4 |
| Yéremy Pino | COVID 19 | 13 Sept 2020 | 3 Oct 2020 | 20 | 4 |
Unknown player | Cruciate Ligament Tear | 2 Sept 2020 | 15 Mar 2021 | 194 | 42 |
Unknown player | Muscle Injury | 6 Jul 2020 | 13 Jul 2020 | 7 | 1 |
Unknown player | Hamstring Injury | 6 Jul 2020 | 23 Sept 2020 | 79 | 11 |
Unknown player | Achilles Tendon Problems | 27 May 2020 | 27 Aug 2020 | 92 | 13 |
Unknown player | Knee Injury | 9 Feb 2020 | 9 Jul 2021 | 516 | 29 |
Unknown player | Muscle Injury | 26 Jan 2020 | 20 Feb 2020 | 25 | 5 |
 Pau Torres | Muscle Injury | 23 Jan 2020 | 13 Feb 2020 | 21 | 5 |
Unknown player | Doubtful | 19 Jan 2020 | 19 Jan 2020 | 0 | 1 |
Unknown player | Knee Injury | 5 Jan 2020 | 20 Jan 2020 | 15 | — |
Unknown player | Ankle Injury | 5 Jan 2020 | 20 Jan 2020 | 15 | 2 |
Unknown player | Ankle Sprain | 28 Nov 2019 | 17 Dec 2019 | 19 | 3 |
Unknown player | Muscle Injury | 26 Oct 2019 | 4 Jan 2020 | 70 | 9 |
Unknown player | Knee Injury | 27 Sept 2019 | 10 Nov 2019 | 44 | 6 |
Unknown player | Back Injury | 22 Sept 2019 | 27 Sept 2019 | 5 | 1 |
Unknown player | Muscle Injury | 24 Aug 2019 | 19 Oct 2019 | 56 | 6 |
Unknown player | Knee Problems | 23 Aug 2019 | 21 Sept 2019 | 29 | 3 |
| Samuel Chukwueze | Toothache | 17 May 2019 | 19 May 2019 | 2 | 0 |
| Gerard Moreno | Muscle Injury | 25 Mar 2019 | 4 Apr 2019 | 10 | 2 |
Unknown player | Muscle Injury | 18 Mar 2019 | 16 Apr 2019 | 29 | 5 |
Unknown player | Knee Injury | 22 Feb 2019 | 12 Apr 2019 | 49 | 9 |
| Samuel Chukwueze | ILL | 20 Feb 2019 | 22 Feb 2019 | 2 | 53 |
Unknown player | Muscular Problems | 15 Feb 2019 | 19 Feb 2019 | 4 | 1 |
Unknown player | Groin Injury | 27 Jan 2019 | 11 Feb 2019 | 15 | 2 |
Unknown player | Shoulder Injury | 28 Nov 2018 | 8 Jan 2019 | 41 | 8 |
Unknown player | Hamstring Injury | 21 Oct 2018 | 23 Nov 2018 | 33 | 6 |
Unknown player | Knee Injury | 1 Sept 2018 | 19 Oct 2018 | 48 | 7 |
 Pablo Fornals | Hand Injury | 10 Apr 2018 | 24 Apr 2018 | 14 | 2 |
Unknown player | Flu | 5 Apr 2018 | 12 Apr 2018 | 7 | 1 |
Unknown player | Flu | 4 Apr 2018 | 11 Apr 2018 | 7 | 1 |
Unknown player | Pubic Bone Irritation | 19 Mar 2018 | 7 Apr 2018 | 19 | 1 |
Unknown player | Flu | 8 Mar 2018 | 20 Mar 2018 | 12 | 2 |
Unknown player | Knee Surgery | 1 Mar 2018 | 30 Jun 2018 | 121 | 17 |
Unknown player | Hamstring Injury | 25 Jan 2018 | 8 Feb 2018 | 14 | 2 |
Unknown player | Knee Injury | 30 Dec 2017 | 26 Jan 2018 | 27 | 5 |
Unknown player | Muscle Injury | 11 Dec 2017 | 22 Mar 2018 | 101 | 18 |
| Pablo Fornals | ILL | 9 Dec 2017 | 13 Dec 2017 | 4 | 1 |
Unknown player | Hamstring Injury | 4 Dec 2017 | 16 Dec 2017 | 12 | 2 |
Unknown player | Calf Injury | 1 Dec 2017 | 9 Mar 2018 | 98 | 19 |
Unknown player | Ankle Sprain | 27 Nov 2017 | 11 Dec 2017 | 14 | 3 |
Unknown player | Muscular Problems | 20 Nov 2017 | 27 Nov 2017 | 7 | 1 |
Unknown player | Minor Knock | 16 Nov 2017 | 20 Nov 2017 | 4 | 0 |
Unknown player | Muscle Injury | 1 Nov 2017 | 9 Dec 2017 | 38 | 8 |
Unknown player | Cruciate Ligament Tear | 30 Oct 2017 | 30 May 2018 | 212 | 31 |
Unknown player | Adductor Pain | 29 Oct 2017 | 17 Nov 2017 | 19 | 2 |
Unknown player | Rest | 23 Oct 2017 | 26 Oct 2017 | 3 | 0 |
Unknown player | Muscle Injury | 7 Oct 2017 | 8 Dec 2017 | 62 | 12 |
Unknown player | Back Problems | 19 Sept 2017 | 24 Nov 2017 | 66 | 12 |
Unknown player | Cruciate Ligament Tear | 26 Aug 2017 | 26 Mar 2018 | 212 | 39 |
Unknown player | Knee Injury | 20 Aug 2017 | 16 Sept 2017 | 27 | 4 |
Unknown player | Knee Injury | 9 Aug 2017 | 24 Oct 2017 | 76 | 14 |
Unknown player | Hamstring Injury | 3 Aug 2017 | 11 Sept 2017 | 39 | 6 |
Unknown player | Hamstring Injury | 14 Apr 2017 | 21 Apr 2017 | 7 | 1 |
Unknown player | Ankle Sprain | 8 Apr 2017 | 8 Jun 2017 | 61 | 7 |
Unknown player | Muscle Injury | 8 Apr 2017 | 22 Apr 2017 | 14 | 1 |
Unknown player | Muscle Injury | 5 Apr 2017 | 19 Apr 2017 | 14 | 2 |
Unknown player | Muscle Injury | 13 Mar 2017 | 30 Mar 2017 | 17 | 1 |
Unknown player | Cruciate Ligament Tear | 27 Feb 2017 | 14 Sept 2017 | 199 | 23 |
Unknown player | Muscle Injury | 27 Feb 2017 | 14 Sept 2017 | 199 | 23 |
Unknown player | Muscle Injury | 27 Feb 2017 | 27 Mar 2017 | 28 | 4 |
Unknown player | Hamstring Injury | 24 Feb 2017 | 24 Mar 2017 | 28 | 5 |
Unknown player | Muscular Problems | 20 Feb 2017 | 3 Mar 2017 | 11 | 3 |
Unknown player | Knee Problems | 30 Jan 2017 | 11 Feb 2017 | 12 | 1 |
Unknown player | Back Problems | 27 Jan 2017 | 3 Feb 2017 | 7 | 1 |
Unknown player | Minor Knock | 12 Jan 2017 | 19 Jan 2017 | 7 | 1 |
Unknown player | Ankle Injury | 1 Jan 2017 | 8 Jan 2017 | 7 | 1 |
Unknown player | Muscle Injury | 4 Dec 2016 | 2 Jan 2017 | 29 | 4 |
Unknown player | Muscle Injury | 1 Dec 2016 | 2 Feb 2017 | 63 | 11 |
Unknown player | Flu | 22 Oct 2016 | 2 Nov 2016 | 11 | 2 |
Unknown player | Foot Injury | 19 Oct 2016 | 1 Jan 2017 | 74 | 14 |
Unknown player | Muscle Injury | 10 Oct 2016 | 31 Oct 2016 | 21 | 3 |
Unknown player | Muscular Problems | 29 Aug 2016 | 12 Sept 2016 | 14 | 1 |
