| Rush & Cash Cup | |
| Year: | 2011 |
| Country: | South Korea |
| Dates: | 16 March – 13 July 2011 |
| Num Teams: | 16 |
| Champions: | Ulsan Hyundai |
| Count: | 5 |
| Runner-Up: | Busan IPark |
| Matches: | 37 |
| Goals: | 89 |
| Top Goal Scorer: | Kim Shin-wook (11 goals) |
| Attendance: | 168677 |
| Prevseason: | 2010 |
The 2011 Korean League Cup, also known as the Rush & Cash Cup 2011, was the 24th and the last competition of the Korean League Cup. It began on 16 March 2011, and ended on 13 July 2011.
All K League clubs excluding participating clubs of the 2011 AFC Champions League entered the group stage.
| Team | Placement | |
|---|---|---|
| FC Seoul | Champions League qualified team | |
| Jeonbuk Hyundai Motors | ||
| Jeju United | ||
| Suwon Samsung Bluewings | ||
| Pohang Steelers | Group A winners | |
| Busan IPark | Group B winners | |
| Gyeongnam FC | Group A runners-up | |
| Ulsan Hyundai | Group B runners-up |
------------
----
| Rank | Player | Club | Goals | ||
|---|---|---|---|---|---|
| align=center rowspan=1 | 1 |  Kim Shin-wook | Ulsan Hyundai | align=center rowspan=1 | 11 |
| align=center rowspan=1 | 2 | Kim Jung-woo | Sangju Sangmu Phoenix | align=center rowspan=1 | 3 |
| align=center rowspan=14 | 3 | Yang Dong-hyun | Busan IPark | align=center rowspan=14 | 2 |
 Robert Cornthwaite | Jeonnam Dragons | ||||
| Hwang Il-su | Daegu FC | ||||
| Kim Young-hoo | Gangwon FC | ||||
| Seo Dong-hyeon | Gangwon FC | ||||
 Lúcio Curió | Gyeongnam FC | ||||
| Yoon Bit-garam | Gyeongnam FC | ||||
| Adriano Chuva | Pohang Steelers | ||||
| Cho Chan-ho | Pohang Steelers | ||||
| Jeong Seok-min | Pohang Steelers | ||||
| Kim Gi-dong | Pohang Steelers | ||||
| Kim Dong-hyun | Sangju Sangmu Phoenix | ||||
| Lee Jin-ho | Ulsan Hyundai | ||||
| Seol Ki-hyeon | Ulsan Hyundai |
| Rank | Player | Club | Assists | ||
|---|---|---|---|---|---|
| align=center rowspan=1 | 1 | Choi Jae-soo | Ulsan Hyundai | align=center rowspan=1 | 4 |
| align=center rowspan=4 | 2 | Hwang Jin-sung | Pohang Steelers | align=center rowspan=4 | 3 |
| Ko Chang-hyun | Ulsan Hyundai | ||||
| Seol Ki-hyeon | Ulsan Hyundai | ||||
| Lee Ho | Ulsan Hyundai | ||||
| align=center rowspan=2 | 6 | Lee Chang-hoon | Gangwon FC | align=center rowspan=2 | 2 |
| Kim Dong-hyun | Sangju Sangmu Phoenix |
| Award | Player | Team | Points | |
|---|---|---|---|---|
| Top goalscorer | Kim Shin-wook | Ulsan Hyundai | 11 goals | |
| Top assist provider | Choi Jae-soo | Ulsan Hyundai | 4 assists |