| Club: | Diósgyőri VTK |
| Season: | 2020–21 |
| Manager: | Tamás Feczkó (until 8 December 2020) Gergely Geri (until 7 January 2021) Zoran Zekić |
| Mgrtitle: | Manager |
| Chairman: | Gergely Sántha |
| Chrtitle: | Chairman |
| Stadium: | Diósgyőri Stadion |
| League: | NB 1 |
| League Result: | 11th (relegated) |
| Cup1: | Hungarian Cup |
| Cup1 Result: | round of 16 |
| League Topscorer: | Gheorghe Grozav (8) |
| Season Topscorer: | Gheorghe Grozav (10) |
| Highest Attendance: | 5,099 vs Mezőkövesd (16 August 2020) |
| Lowest Attendance: | 520 vs Fehérvár (9 May 2021) |
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| Prevseason: | 2019–20 |
| Nextseason: | 2021–22 |
The 2020–21 season will be Diósgyőri VTK's 55th competitive season, 10th consecutive season in the OTP Bank Liga and 110th year in existence as a football club.
In:Out:[1]
In:[2] [3] [4] [5] [6] [7] [8] [9] [10] [11] Out:[12] [13] [14] [15] Source:[16]
See also: 2020–21 Nemzeti Bajnokság I.
See also: 2020–21 Magyar Kupa.
Last updated on 15 May 2021.|-|colspan="14"|Youth players:|-|colspan="14"|Out to loan:|-|colspan="14"|Players no longer at the club:|}
Includes all competitive matches. The list is sorted by shirt number when total goals are equal.
Last updated on 15 May 2021
| width=60 | Position | width=60 | Nation | width=60 | Number | width=150 | Name | width=80 | OTP Bank Liga | width=80 | Hungarian Cup | width=80 | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | Gheorghe Grozav | 8 | 2 | 10 | ||||||||
| 2 | 16 | Gábor Molnár | 5 | 0 | 5 | ||||||||
| 3 | 9 | Stefan Dražić | 4 | 0 | 4 | ||||||||
| 4 | 22 | Mirko Ivanovski | 3 | 1 | 4 | ||||||||
| 5 | 91 | Asmir Suljić | 3 | 0 | 3 | ||||||||
| 6 | 68 | János Hegedűs | 2 | 1 | 3 | ||||||||
| 7 | 28 | Rui Pedro | 1 | 2 | 3 | ||||||||
| 8 | 90 | Bence Iszlai | 2 | 0 | 2 | ||||||||
| 9 | 71 | David Vaněček | 2 | 0 | 2 | ||||||||
| 10 | 25 | Goran Milović | 1 | 0 | 1 | ||||||||
| 11 | 97 | Giorgi Omarashvili | 0 | 1 | 1 | ||||||||
| / | / | / | Own Goals | 0 | 1 | 1 | |||||||
| TOTALS | 31 | 8 | 39 |
Includes all competitive matches. Players with 1 card or more included only.
Last updated on 15 May 2021
| Position | Nation | Number | Name | OTP Bank Liga | Hungarian Cup | Total (Hu Total) | |||||
| width=60 style="background: #FFEE99" | width=60 style="background: #FF8888" | width=60 style="background: #FFEE99" | width=60 style="background: #FF8888" | width=60 style="background: #FFEE99" | width=60 style="background: #FF8888" | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| DF | 2 | Alen Grgić | 1 | 0 | 0 | 0 | 1 (1) | 0 (0) | |||
| MF | 5 | Augusto Max | 7 | 0 | 0 | 0 | 7 (7) | 0 (0) | |||
| DF | 6 | Vinko Soldo | 2 | 0 | 1 | 0 | 3 (2) | 0 (0) | |||
| MF | 8 | Florent Hasani | 4 | 0 | 0 | 0 | 4 (4) | 0 (0) | |||
| FW | 9 | Stefan Dražić | 5 | 0 | 0 | 0 | 5 (5) | 0 (0) | |||
| FW | 10 | Gheorghe Grozav | 4 | 1 | 0 | 0 | 4 (4) | 1 (1) | |||
| FW | 12 | Odise Roshi | 1 | 0 | 0 | 0 | 1 (1) | 0 (0) | |||
| MF | 14 | Dávid Márkvárt | 7 | 0 | 0 | 0 | 7 (7) | 0 (0) | |||
| DF | 15 | András Vági | 1 | 0 | 0 | 0 | 1 (1) | 0 (0) | |||
| FW | 16 | Gábor Molnár | 1 | 0 | 0 | 0 | 1 (1) | 0 (0) | |||
| DF | 17 | Serhiy Shestakov | 4 | 0 | 1 | 0 | 5 (4) | 0 (0) | |||
| DF | 19 | Luka Marin | 3 | 0 | 0 | 0 | 3 (3) | 0 (0) | |||
| FW | 22 | Mirko Ivanovski | 4 | 1 | 0 | 0 | 4 (4) | 1 (1) | |||
| DF | 25 | Goran Milović | 5 | 0 | 0 | 0 | 5 (5) | 0 (0) | |||
| DF | 26 | Kornél Szűcs | 3 | 0 | 0 | 0 | 3 (3) | 0 (0) | |||
| DF | 27 | Hysen Memolla | 1 | 0 | 0 | 0 | 1 (1) | 0 (0) | |||
| MF | 28 | Rui Pedro | 2 | 0 | 0 | 0 | 2 (2) | 0 (0) | |||
| DF | 32 | Artur Pikk | 3 | 0 | 1 | 0 | 4 (3) | 0 (0) | |||
| DF | 33 | Kristóf Polgár | 0 | 1 | 0 | 0 | 0 (0) | 1 (1) | |||
| GK | 44 | Branislav Danilović | 1 | 0 | 0 | 0 | 1 (1) | 0 (0) | |||
| DF | 48 | Dejan Karan | 5 | 0 | 0 | 0 | 5 (5) | 0 (0) | |||
| MF | 55 | Diego Živulić | 3 | 2 | 1 | 0 | 4 (3) | 2 (2) | |||
| DF | 68 | János Hegedűs | 3 | 0 | 0 | 0 | 3 (3) | 0 (0) | |||
| FW | 71 | David Vaněček | 2 | 0 | 0 | 0 | 2 (2) | 0 (0) | |||
| MF | 90 | Bence Iszlai | 5 | 0 | 0 | 0 | 5 (5) | 0 (0) | |||
| FW | 91 | Asmir Suljić | 4 | 0 | 0 | 0 | 4 (4) | 0 (0) | |||
| GK | 99 | Botond Antal | 1 | 0 | 0 | 0 | 1 (1) | 0 (0) | |||
| TOTALS | 82 | 5 | 4 | 0 | 86 (82) | 5 (5) | |||||
| Games played | 37 (33 OTP Bank Liga and 4 Hungarian Cup) |
| Games won | 12 (9 OTP Bank Liga and 3 Hungarian Cup) |
| Games drawn | 6 (6 OTP Bank Liga and 0 Hungarian Cup) |
| Games lost | 19 (18 OTP Bank Liga and 1 Hungarian Cup) |
| Goals scored | 42 |
| Goals conceded | 55 |
| Goal difference | -13 |
| Yellow cards | 86 |
| Red cards | 5 |
| Worst discipline | Diego Živulić (4, 2) |
| Best result | 3–0 (H) v Puskás Akadémia - Nemzeti Bajnokság I - 25-10-2020 |
| 3–0 (A) v Békéscsaba - Hungarian Cup - 29-10-2020 | |
| 3–0 (A) v Tarpa - Hungarian Cup - 9-2-2021 | |
| Worst result | 0–4 (H) v Fehérvár - Nemzeti Bajnokság I - 9-5-2021 |
| Most appearances |  Stefan Dražić (33 appearances) |
| Gheorghe Grozav (33 appearances) | |
 Dávid Márkvárt (33 appearances) | |
| Top scorer | Gheorghe Grozav (10 goals) |
| Points | 42/111 (37.83%) |