| Season: | 1990–91 |
| Mgrtitle: | Manager |
| Chairman: | Stjepan Jukić Peladić |
| Chrtitle: | Chairman |
| League Result: | 6th |
| Cup1 Result: | Winners |
| Season Topscorer: | Robert Jarni (12) |
| Highest Attendance: | 20,000 (Two matches) |
| Lowest Attendance: | 1,000 (Two matches) |
| Average Attendance: | 4,821 |
| Nextseason: |  1991–92 |
The 1990–91 season was the 80th season in Hajduk Split’s history and their 45th and last in the Yugoslav First League. Their 3rd place finish in the 1989–90 season meant it was their 45th successive season playing in the Yugoslav First League.
| Competition | Started round | Final result | First match | Last Match |
|---|---|---|---|---|
| 1990–91 Yugoslav First League | – | 6th | 5 August | 16 June |
| 1990–91 Yugoslav Cup | First round | Winners | 8 August | 8 May |
See main article: 1990–91 Yugoslav First League.
| Round | Date | Venue | Opponent | Score | Attendance | Hajduk Scorers | Report | |
|---|---|---|---|---|---|---|---|---|
| 1 | 5 Aug | A | 0 – 1 | 8,000 | HRnogomet.com | |||
| 2 | 12 Aug | H | 1 – 1 (4 – 2 p) | 5,000 | Vučević | HRnogomet.com | ||
| 3 | 19 Aug | A | 1 – 2 | 8,000 | Miše | HRnogomet.com | ||
| 4 | 26 Aug | A | 0 – 1 | 6,000 | HRnogomet.com | |||
| 5 | 1 Sep | A | 3 – 4 | 10,000 | Bokšić (2), Setinov | HRnogomet.com | ||
| 6 | 16 Sep | H | 1 – 1 (5 – 6 p) | 5,000 | Bokšić | HRnogomet.com | ||
| 7 | 23 Sep | A | 2 – 0 | 8,000 | Kozniku, Čelić | HRnogomet.com | ||
| 8 | 26 Sep | H | 0 – 3 (0 – 2)1 | 20,000 | HRnogomet.com | |||
| 9 | 29 Sep | A | 0 – 1 | 4,000 | HRnogomet.com | |||
| 11 | 13 Oct | A | 1 – 1 (3 – 4 p) | 15,000 | Štimac | HRnogomet.com | ||
| 12 | 21 Oct | HR | 3 – 0 | 6,000 | Dražić (2), Jarni | HRnogomet.com | ||
| 13 | 4 Nov | A | 1 – 1 (2 – 4 p) | 5,000 | Vučević | HRnogomet.com | ||
| 14 | 18 Nov | A | 2 – 0 | 4,000 | Jarni, Kartalija (o.g.) | HRnogomet.com | ||
| 15 | 24 Nov | HR | 3 – 0 | 2,000 | Bokšić, Čelić, Štimac | HRnogomet.com | ||
| 16 | 2 Dec | A | 1 – 2 | 1,000 | Dražić | HRnogomet.com | ||
| 18 | 9 Dec | A | 0 – 1 | 500 | HRnogomet.com | |||
| 19 | 15 Dec | HR | 3 – 0 | 1,000 | Jeličić, Bokšić, Jarni | HRnogomet.com | ||
| 17 | 19 Dec | H | 1 – 1 (3 – 5 p) | 20,000 | Jeličić | HRnogomet.com | ||
| 20 | 17 Feb | H | 3 – 0 | 3,000 | Jarni (2), Jeličić | HRnogomet.com | ||
| 22 | 3 Mar | H | 2 – 0 | 4,000 | Jarni, Čerkić | HRnogomet.com | ||
| 21 | 6 Mar | A | 2 – 3 | 5,000 | Jeličić, Kozniku | HRnogomet.com | ||
| 23 | 10 Mar | H | 1 – 0 | 3,000 | Jarni | HRnogomet.com | ||
| 24 | 17 Mar | H | 1 – 1 (3 – 1 p) | 5,000 | Osibov | HRnogomet.com | ||
| 25 | 23 Mar | A | 0 – 0 (3 – 1 p) | 7,000 | HRnogomet.com | |||
| 26 | 31 Mar | H | 1 – 1 (3 – 4 p) | 1,500 | Jeličić | HRnogomet.com | ||
| 27 | 7 Apr | A | 0 – 4 | 10,000 | HRnogomet.com | |||
| 28 | 13 Apr | H | 2 – 1 | 1,000 | Bokšić, Kozniku | HRnogomet.com | ||
| 30 | 27 Apr | H | 1 – 2 | 12,000 | Vučević | HRnogomet.com | ||
| 32 | 11 May | H | 2 – 1 | 2,000 | Anić, Jarni | HRnogomet.com | ||
| 33 | 19 May | H | 1 – 1 (2 – 4 p) | 2,000 | Bilić | HRnogomet.com | ||
| 34 | 26 May | A | 1 – 0 | 1,000 | Jeslínek | HRnogomet.com | ||
| 31 | 29 May | A | 1 – 0 | 3,000 | Bilić | HRnogomet.com | ||
| 35 | 2 Jun | H | 1 – 0 | 2,000 | Jeličić | HRnogomet.com | ||
| 36 | 5 Jun | A | 0 – 1 | 45,000 | HRnogomet.com | |||
| 37 | 9 Jun | H | 4 – 2 | 2,000 | Kozniku (2), Abazi, Jeličić | HRnogomet.com | ||
| 38 | 16 Jun | A | 3 – 2 | 4,000 | Kozniku, Lalić, Mornar | HRnogomet.com |
Sources: hajduk.hr
See main article: 1990–91 Yugoslav Cup.
| Round | Date | Venue | Opponent | Score | Attendance | Hajduk Scorers | Report | |
|---|---|---|---|---|---|---|---|---|
| R1 | 8 Aug | 6 – 0 | 5,000 | Vicković (o.g.), Jarni (3), Kozniku, Miše | HRnogomet.com | |||
| R2 | 15 Aug | 1 – 1 | 1,000 | Kovač | HRnogomet.com | |||
| R2 | 23 Aug | 2 – 2 | 8,000 | Kozniku, Štimac | HRnogomet.com | |||
| QF | 10 Oct | 1 – 0 | 3,000 | Jarni | HRnogomet.com | |||
| QF | 21 Nov | 1 – 1 | 4,000 | Vučević | HRnogomet.com | |||
| SF | 3 Apr | 1 – 0 | 3,000 | Štimac | HRnogomet.com | |||
| SF | 17 Apr | 1 – 0 | 10,000 | Bokšić | HRnogomet.com | |||
| Final | 8 May | 1 – 0 | 6,000 | Bokšić | HRnogomet.com |
Sources: hajduk.hr
| width=40 | Rank | width=180 | Name | width=50 | League | width=50 | Cup | width=70 style="background: #DCDCDC" | Total |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Robert Jarni | 8 | 4 | 12 | |||||
| 2 | Alen Bokšić | 6 | 2 | 8 | |||||
| Ardian Kozniku | 6 | 2 | 8 | ||||||
| 4 | Joško Jeličić | 7 | – | 7 | |||||
| 5 | Igor Štimac | 2 | 2 | 4 | |||||
| Goran Vučević | 3 | 1 | 4 | ||||||
| 7 | Darko Dražić | 3 | – | 3 | |||||
| 8 | Slaven Bilić | 2 | – | 2 | |||||
| Dragutin Čelić | 2 | – | 2 | ||||||
| Ante Miše | 1 | 1 | 2 | ||||||
| 10 |  Edmond Abazi | 1 | – | 1 | |||||
| Boško Anić | 1 | – | 1 | ||||||
| Damir Čerkić | 1 | – | 1 | ||||||
| Jiří Jeslínek | 1 | – | 1 | ||||||
| Grgica Kovač | – | 1 | 1 | ||||||
| Marin Lalić | 1 | – | 1 | ||||||
| Ivica Mornar | 1 | – | 1 | ||||||
| Mario Osibov | 1 | – | 1 | ||||||
| Dragi Setinov | 1 | – | 1 | ||||||
| Own goals | 1 | 1 | 2 | ||||||
| TOTALS | 49 | 14 | 63 |
1. Match abandoned due to crowd trouble. Therefore, the match was awarded to Partizan.