2026 K3·K4 Championship

The 2026 K3·K4 Championship is the first competition of the K3·K4 Championship.^[1] It is a single-elimination tournament which consists of five rounds, and is contested from 5 May to 19 September by 27 clubs who entered the 2026 K3 League or the 2026 K4 League.^[1]

Five out of the 27 participating clubs randomly advanced to the second round without playing the first round.^[1]

The K League players who are temporarily serving as social service personnel of K4 League clubs do not qualify for the tournament.^[1]

Prize money

Place^[1]	Amount
Champions	₩30 million
Runners-up	₩10 million

First round^[2]		Round of 16^[3]		Quarter-finals^[4]		Semi-finals	Final



Jeonbuk Hyundai Motors N	0

Yeoju FC	1
		Yeoju FC	4

		Sejong SA	3
Sejong SA	2

Yangpyeong FC	0
				Yeoju FC	000

				Busan Transportation Corporation	020
Gijang United	Bye

—	—
		Gijang United	0

		Busan Transportation Corporation	3
Pyeongchang United	0

Busan Transportation Corporation	2
						Busan Transportation Corporation

						Ulsan Citizen
Siheung Citizen	2

Jincheon HR	1
		Siheung Citizen	1

		Dangjin Citizen	0
Dangjin Citizen	Bye

—	—
				Siheung Citizen	0

				Ulsan Citizen	1
Namyangju FC	3

Ulsan Citizen (a.e.t.)	4
		Ulsan Citizen (p)	2 (5)

		Daejeon Korail	2 (4)
Seosan Pioneer	0

Daejeon Korail	1



Seoul Jungnang	Bye

—	—
		Seoul Jungnang	1

		Chuncheon FC	6
Chuncheon FC	2

FC Mokpo	1
				Chuncheon FC	1

				Geoje Citizen	2
Geoje Citizen	4

Geumsan Insam	1
		Geoje Citizen (p)	1 (5)

		Jecheon Citizen	1 (4)
Pyeongtaek Citizen	0

Jecheon Citizen	2
						Geoje Citizen

						Pocheon Citizen
Gyeongju KHNP	Bye

—	—
		Gyeongju KHNP	3

		Jinju Citizen	2
Jinju Citizen	2

Haman FC	1
				Gyeongju KHNP	2

				Pocheon Citizen	5
FC Gangneung	1

Pocheon Citizen	2
		Pocheon Citizen	3

		Changwon FC	2
Changwon FC	Bye

—	—

Chuncheon FC (3) v Geoje Citizen (4)

13 June 2026 (2026-06-13)	Chuncheon FC (3)	1–2	Geoje Citizen (4)	Chuncheon Songam Sports Town, Chuncheon
19:00 UTC+9	Han Yong-soo 17'	Report	Kim Hyeon-min 30' (pen.) Lee Ju-won 88'

Gyeongju KHNP (3) v Pocheon Citizen (3)

13 June 2026 (2026-06-13)	Gyeongju KHNP (3)	2–5	Pocheon Citizen (3)	Gyeongju Football Park, Gyeongju
19:00 UTC+9	Yoo Shin 45+2' Jin Sung-wook 61'	Report	Yoo Yong-hyun 10', 85' Lee Jae-geon 44' (pen.) Lee Seok-gyu 51' Kim Hyun-joong 81'

Siheung Citizen (3) v Ulsan Citizen (3)

13 June 2026 (2026-06-13)	Siheung Citizen (3)	0–1	Ulsan Citizen (3)	Jeongwang Stadium, Siheung
19:00 UTC+9		Report	Kang Min-jae 41'

Yeoju FC (3) v Busan Transportation Corporation (3)

14 June 2026 (2026-06-14)	Yeoju FC (3)	0–2	Busan Transportation Corporation (3)	Yeoju Stadium, Yeoju
19:00 UTC+9		Report	Park Hee-soo 35' Yang Jeong-woon 90+6' (pen.)