| Season: | 2017–18 |
| Manager: | Nikolay Mitov (until 2 August 2017) Delio Rossi (since 4 August 2017) |
| Chairman: | Spas Rusev |
| Chrtitle: | Chairman |
| League Result: | 3rd |
| League Topscorer: | David Jablonský (9) |
| Season Topscorer: | Sergiu Buș (12) |
| Highest Attendance: | |
| Lowest Attendance: | |
| Average Attendance: | 5,335 |
| Largest Win: | 4–0 v. Slavia Sofia (H) v. Dunav Ruse (A) v. Beroe (A) |
| Largest Loss: | 0–2 v. Vereya (A) v. Ludogorets (A) |
| Nextseason: | 2018–19 |
| Pattern La1: | _Levski_h_17_18 |
| Pattern B1: | _Levski_h_17_18 |
| Pattern Ra1: | _Levski_h_17_18 |
| Pattern Sh1: | _Levski_h_17_18 |
| Pattern So1: | _Levski_h_17_18 |
| Leftarm1: | 2049B7 |
| Body1: | 2049B7 |
| Rightarm1: | 2049B7 |
| Shorts1: | 2049B7 |
| Socks1: | 2049B7 |
| Pattern La2: | _Levski_a_17_18 |
| Pattern B2: | _Levski_a_17_18 |
| Pattern Ra2: | _Levski_a_17_18 |
| Pattern Sh2: | _Levski_a_16_17 |
| Pattern So2: | _Levski_a_16_17 |
| Leftarm2: | E60229 |
| Body2: | E60229 |
| Rightarm2: | E60229 |
| Shorts2: | 150C3A |
| Socks2: | FFFFFF |
| Pattern La3: | _Levski_3rd_17_18 |
| Pattern B3: | _Levski_3rd_17_18 |
| Pattern Ra3: | _Levski_3rd_17_18 |
| Pattern Sh3: | _Levski_3rd_17_18 |
| Pattern So3: | _Levski_3rd_17_18 |
| Leftarm3: | 99DDEE |
| Body3: | 99DDEE |
| Rightarm3: | 99DDEE |
| Shorts3: | 99DDEE |
| Socks3: | 99DDEE |
The 2017–18 season was Levski Sofia's 97th season in the First League. This article shows player statistics and all matches (official and friendly) that the club has played during the season.
Updated on 1 March 2017.
| No. | Name | Nationality | Position(s) | Age | EU | Since | Ends | Signed From | Transfer Fee | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| Goalkeepers | ||||||||||
| 12 | Petar Ivanov | GK | EU | 2018 | Youth system | W/S | ||||
| 21 | Bozhidar Mitrev | GK | EU | 2017 | 2018 | Sheriff Tiraspol | Free | Originally from Youth system | ||
| 89 | Nikolay Krastev | GK | EU | 2017 | 2020 | Youth system | W/S | |||
| Defenders | ||||||||||
| 3 | Aymen Belaïd | CB/LB | EU | 2017 | 2019 | Rotherham United | Free | Second nationality: France | ||
| 4 | Ivan Goranov | LB | EU | 2017 | 2020 | Lokomotiv Plovdiv | Free | Originally from Youth system | ||
| 5 | Hólmar Örn Eyjólfsson | CB | EU | 2017 | 2021 |  Maccabi Haifa | Loan | |||
| 19 | Miloš Cvetković | RB | Non-EU | 2017 | 2019 | Napredak Kruševac | Free | |||
| 24 | Tomislav Papazov | CB | EU | 2018 | Youth system | W/S | ||||
| 25 | Afonso Figueiredo | LB | EU | 2018 | 2018 |  Rennes | Loan | |||
| 28 | David Jablonský | CB/RB/LB | EU | 2017 | 2019 |  Tom Tomsk | Free | |||
| Midfielders | ||||||||||
| 6 | Ivaylo Naydenov | CM/RB | EU | 2016 | Youth system | W/S | ||||
| 8 | Antonio Vutov | AM | EU | 2017 | 2018 |  Udinese | Loan | Originally from Youth system | ||
| 11 | Anthony Belmonte | DM/CM | EU | 2017 | 2020 | Dijon | Free | |||
| 13 | Jordi Gómez | AM | EU | 2017 | 2019 | Rayo Vallecano | Free | |||
| 14 | Khaly Thiam | DM | Non-EU | 2018 | 2018 |  MTK Budapest | Loan | |||
| 15 | Roman Procházka | CM/RW/RB | EU | 2014 | 2018 |  Spartak Trnava | €0.12M | |||
| 17 | Martin Petkov | AM/LW | EU | 2018 | Youth system | W/S | ||||
| 20 | Filipe Nascimento | CM | EU | 2018 | 2020 | Dinamo București | €0.20M | |||
| 30 | Neluț Roșu | CM | EU | 2017 | 2020 | Viitorul | €0.10M | |||
| 71 | Vasil Panayotov | CM | EU | 2017 | 2018 |  Stal Mielec | Free | Originally from Youth system | ||
| 77 | Iliya Yurukov | CM | EU | 2016 | Youth system | W/S | ||||
| Forwards | ||||||||||
| 7 | Paulinho | Non-EU | 2018 | 2021 |  Zorya Luhansk | Free | ||||
| 9 | Sergiu Buș | CF | EU | 2017 | 2020 | Astra Giurgiu | Free | |||
| 10 | Rivaldinho | CF | EU | 2018 | 2020 | Dinamo București | Free | Second nationality: Spain | ||
| 26 | Jerson Cabral | RW/LW | EU | 2017 | 2019 | Bastia | Free | Second nationality: Netherlands | ||
| 29 | Stanislav Kostov | CF | EU | 2018 | 2020 | Pirin Blagoegrad | Free | |||
| 32 | Gabriel Obertan | RW/LW | EU | 2017 | 2019 | Wigan Athletic | Free | |||
| 99 | Stanislav Ivanov | CF/RW | EU | 2016 | 2021 | Youth system | W/S | |||
See main article: 2017–18 First Professional Football League (Bulgaria).
See main article: 2017–18 Bulgarian Cup.
|-|colspan=14|Players away from the club on loan:|-|colspan=14|Players who left Levski (Sofia) during the season:|}