| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2019 | Ulsan | AFC Champions League | 4 | 1 | 0 | 0 | 0 | 6.8 |
| 2018 | Ulsan | AFC Champions League | 5 | 0 | 1 | 0 | 0 | 6.6 |
| 2017 | Jeju United | AFC Champions League | 7 | 1 | 2 | 0 | 0 | 6.9 |
| Total | 16 | 2 | 3 | 0 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 01 Jan 2020 | Ulsan | Gyeongnam | N/A | |
| - | Yanbian | Ulsan | N/A | |
| 07 Nov 2017 | Jeju Utd | Yanbian | N/A | |
| - | Gimcheon | Jeju Utd | N/A | |
| 01 Jan 2015 | Jeju Utd | Gimcheon | Loan |
Hwang Il-Su career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.