2023 K League 2

2022 champions Gwangju FC and play-off winners Daejeon Hana Citizen were promoted to the K League 1, while Seongnam FC and Gimcheon Sangmu were relegated from the top flight.{{Cite news |last=Yoo |first=Jee-ho |date=October 29, 2022 |title=Daejeon earn promotion to top division in S. Korean football |url=https://en.yna.co.kr/view/AEN20221029002300315 |access-date=March 27, 2024 |work=Yonhap News}}

Cheonan City and Chungbuk Cheongju, which played in the K3 League until 2022, joined the K League and made their professional debuts in the K League 2.

|

|}

{{Location map+|South Korea|width=250|caption=Locations of the 2023 K League 2 teams|places=

{{Location map~ |South Korea|lat=37.7|long=126.6|label=

{{Location map~ |South Korea|lat=37.50265|long=126.798989|label=

{{Location map~ |South Korea|lat=37.5157882|long=127.07279340000002|label=

{{location map~ |South Korea |lat=37.408614 |long=127.122256 |label=

{{Location map~ |South Korea|lat=37.405304|long=126.94642199999998 |label=

{{Location map~ |South Korea|lat=37.3196898|long=126.81877910000003||label=

{{Location map~ |South Korea|lat=36.8215495 |long=127.1448685 |label=

{{Location map~ |South Korea|lat=36.637902 |long=127.472354 |label=

{{Location map~ |South Korea|lat=36.76832720000001|long=127.02165409999998|label=

{{location map~ |South Korea |lat=36.139672 |long=128.086549 |label=

{{Location map~ |South Korea|lat=35.223394|long=128.705711|label=

{{Location map~ |South Korea|lat=35.1160|long=129.0161|label=

{{Location map~ |South Korea|lat=34.940548|long=127.695501|label=

}}

Restricting the number of foreign players strictly to five per team, including a slot for a player from the AFC and ASEAN countries. Gimcheon Sangmu FC, being a military-owned team, is not allowed to sign any foreign players. A team could use five foreign players on the field each game, including at least one player from the AFC and ASEAN.

Players in bold were registered during the mid-season transfer window.

{{notelist}}

{{2023 K League 2 table}}

{{legend2|#FFD700|Leaders, promotion to K League 1|border=1px solid #AAAAAA}}

{{legend2|#FFFFBB|Qualification for promotion play-offs final round|border=1px solid #AAAAAA}}

{{legend2|#FFFFCC|Qualification for promotion play-offs second round|border=1px solid #AAAAAA}}

{{legend2|#FFFFDD|Qualification for promotion play-offs first round|border=1px solid #AAAAAA}}

{{#invoke:sports rbr table|table|sortable=y|legendpos=br

|team1= Gimcheon Sangmu

| pos1= 3/ 2/ 3/ 6/ 7/ 6/ 2/ 2/ 1/ 3/ 2/ 2/ 2/ 3/ 6/ 6/ 5/ 5/ 3/ 2/ 2/ 1/ 1/ 1/ 1/ 1/ 1/ 1/ 1/ 2/ 2/ 2/ 2/ 2/ 2/ 2/ 2/ 2/ 1

|team2= Busan IPark

| pos2= 1/ 5/ 6/ 4/ 3/ 3/ 5/ 5/ 4/ 5/ 5/ 5/ 6/ 4/ 2/ 1/ 2/ 2/ 1/ 3/ 4/ 6/ 3/ 4/ 3/ 2/ 2/ 2/ 2/ 1/ 1/ 1/ 1/ 1/ 1/ 1/ 1/ 1/ 2

|team3= Gimpo FC

| pos3=11/ 4/ 5/ 5/ 5/ 5/ 4/ 3/ 2/ 1/ 1/ 1/ 1/ 1/ 3/ 5/ 6/ 6/ 6/ 6/ 6/ 4/ 5/ 5/ 4/ 3/ 4/ 6/ 5/ 4/ 4/ 4/ 4/ 4/ 3/ 3/ 3/ 3/ 3

|team4= Gyeongnam FC

| pos4= 5/ 1/ 1/ 2/ 1/ 2/ 3/ 1/ 3/ 2/ 4/ 4/ 4/ 6/ 5/ 3/ 1/ 3/ 2/ 1/ 1/ 2/ 2/ 3/ 2/ 4/ 3/ 4/ 3/ 5/ 5/ 5/ 5/ 6/ 5/ 5/ 5/ 4/ 4

|team5= Bucheon FC 1995

| pos5=12/ 9/ 2/ 1/ 4/ 4/ 7/ 9/ 6/ 7/ 6/ 6/ 3/ 5/ 4/ 4/ 4/ 4/ 5/ 5/ 5/ 5/ 6/ 6/ 6/ 6/ 6/ 5/ 4/ 3/ 3/ 3/ 3/ 3/ 4/ 4/ 4/ 5/ 5

|team6= FC Anyang

| pos6= 5/ 3/ 4/ 3/ 2/ 1/ 1/ 4/ 5/ 4/ 3/ 3/ 5/ 2/ 1/ 2/ 3/ 1/ 4/ 4/ 3/ 3/ 4/ 2/ 5/ 5/ 5/ 3/ 6/ 6/ 7/ 7/ 8/ 7/ 8/ 8/ 7/ 7/ 6

|team7= Jeonnam Dragons

| pos7=12/13/10/11/ 8/ 8/ 8/ 8/ 9/ 8/ 8/ 8/ 8/10/ 9/ 9/ 9/ 8/ 8/ 7/ 7/ 7/ 7/ 7/ 7/ 7/ 7/ 7/ 8/ 8/ 8/ 6/ 7/ 8/ 6/ 7/ 6/ 6/ 7

|team8= Chungbuk Cheongju

| pos8= 1/ 6/ 7/ 7/ 9/ 9/10/11/12/12/12/12/11/11/11/11/10/11/11/ 9/10/ 9/ 8/ 9/ 8/ 7/ 8/ 8/ 7/ 7/ 6/ 8/ 6/ 5/ 7/ 6/ 8/ 8/ 8

|team9= Seongnam FC

| pos9=3/ 7/ 9/ 8/ 6/ 7/ 6/ 6/ 8/ 6/ 7/ 7/ 7/ 7/ 7/ 7/ 8/10/10/11/ 9/ 8/ 9/ 8/ 9/ 9/ 9/ 9/ 9/ 9/ 9/ 9/ 9/ 9/ 9/ 9/10/ 9/ 9

|team10= Chungnam Asan

| pos10= 9/12/12/10/11/10/ 9/ 7/ 7/ 9/ 9/ 9/10/ 9/10/10/11/ 9/ 9/10/11/11/10/10/10/10/10/10/11/11/10/11/11/10/10/10/ 9/10/10

|team11= Seoul E-Land

| pos11=7/10/11/12/12/11/11/10/11/11/10/10/ 9/ 8/ 8/ 8/ 7/ 7/ 7/ 8/ 8/10/11/11/11/11/11/11/10/10/11/10/10/11/11/11/11/11/11

|team12= Ansan Greeners

| pos12=9/ 7/ 8/ 9/10/12/12/12/10/10/11/11/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/12/13/13/13/12

|team13= Cheonan City

| pos13=7/11/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/13/12/12/12/13

|color_1=gold

|color_2=yellow1

|color_3=yellow2

|color_4-5=yellow3

|color_PP=#ACE1AF

|update=complete |source=[http://kleague.com K League]

|notes=The match between Chungnam Asan and Chungbuk Cheongju on matchday 26 (13 August) was postponed to 14 October.

}}

{{#invoke:sports results|main

| source = [https://www.kleague.com/ K League]

| update = complete

|font_size = |matches_style = FBR

|a_note = |solid_cell= |legs=1

| team1 = ASG | team2 = AYG | team3= BCN | team4 = BSI | team5 = CNC | team6 = CBCJ | team7 = CNAS | team8 = GCS | team9 = GIM | team10 = GNM | team11 = JND | team12 = SNM | team13 = SUE

|name_ASG=Ansan Greeners

|name_AYG=FC Anyang

|name_BCN=Bucheon FC 1995

|name_BSI=Busan IPark

|name_CNC=Cheonan City

|name_CBCJ=Chungbuk Cheongju

|name_CNAS=Chungnam Asan

|name_GCS=Gimcheon Sangmu

|name_GIM=Gimpo FC

|name_GNM=Gyeongnam FC

|name_JND=Jeonnam Dragons

|name_SNM=Seongnam FC

|name_SUE=Seoul E-Land

| match_ASG_AYG = 1-1

| match_ASG_BCN = 0-2

| match_ASG_BSI = 1-2

| match_ASG_CNC = 2-1

| match_ASG_CBCJ = 0-2

| match_ASG_CNAS = 1-0

| match_ASG_GCS = 2-3

| match_ASG_GIM = 2-3

| match_ASG_GNM = 1-1

| match_ASG_JND = 1-0

| match_ASG_SNM = 0-3

| match_ASG_SUE = 1-2

| match_AYG_ASG = 1-1

| match_AYG_BCN = 2-2

| match_AYG_BSI = 0-3

| match_AYG_CNC = 1-1

| match_AYG_CBCJ = 1-0

| match_AYG_CNAS = 3-0

| match_AYG_GCS = 2-0

| match_AYG_GIM = 1-2

| match_AYG_GNM = 2-4

| match_AYG_JND = 2-0

| match_AYG_SNM = 2-1

| match_AYG_SUE = 1-1

| match_BCN_ASG = 1-0

| match_BCN_AYG = 2-4

| match_BCN_BSI = 0-0

| match_BCN_CNC = 1-1

| match_BCN_CBCJ = 0-0

| match_BCN_CNAS = 2-1

| match_BCN_GCS = 0-3

| match_BCN_GIM = 2-0

| match_BCN_GNM = 2-0

| match_BCN_JND = 5-2

| match_BCN_SNM = 1-0

| match_BCN_SUE = 0-1

| match_BSI_ASG = 0-0

| match_BSI_AYG = 2-1

| match_BSI_BCN = 0-1

| match_BSI_CNC = 1-0

| match_BSI_CBCJ = 1-1

| match_BSI_CNAS = 2-0

| match_BSI_GCS = 3-1

| match_BSI_GIM = 0-0

| match_BSI_GNM = 0-0

| match_BSI_JND = 1-0

| match_BSI_SNM = 2-3

| match_BSI_SUE = 1-0

| match_CNC_ASG = 1-1

| match_CNC_AYG = 0-4

| match_CNC_BCN = 0-3

| match_CNC_BSI = 2-3

| match_CNC_CBCJ = 2-2

| match_CNC_CNAS = 0-1

| match_CNC_GCS = 0-2

| match_CNC_GIM = 0-2

| match_CNC_GNM = 2-3

| match_CNC_JND = 1-3

| match_CNC_SNM = 3-2

| match_CNC_SUE = 0-0

| match_CBCJ_ASG = 3-0

| match_CBCJ_AYG = 2-1

| match_CBCJ_BCN = 0-4

| match_CBCJ_BSI = 1-1

| match_CBCJ_CNC = 2-1

| match_CBCJ_CNAS = 0-4

| match_CBCJ_GCS = 0-2

| match_CBCJ_GIM = 0-0

| match_CBCJ_GNM = 0-2

| match_CBCJ_JND = 3-1

| match_CBCJ_SNM = 0-0

| match_CBCJ_SUE = 2-1

| match_CNAS_ASG = 1-0

| match_CNAS_AYG = 2-3

| match_CNAS_BCN = 1-0

| match_CNAS_BSI = 1-1

| match_CNAS_CNC = 1-0

| match_CNAS_CBCJ = 3-2

| match_CNAS_GCS = 1-2

| match_CNAS_GIM = 0-1

| match_CNAS_GNM = 2-2

| match_CNAS_JND = 3-3

| match_CNAS_SNM = 2-0

| match_CNAS_SUE = 2-0

| match_GCS_ASG = 3-2

| match_GCS_AYG = 0-0

| match_GCS_BCN = 4-1

| match_GCS_BSI = 2-1

| match_GCS_CNC = 4-1

| match_GCS_CBCJ = 0-0

| match_GCS_CNAS = 3-2

| match_GCS_GIM = 0-2

| match_GCS_GNM = 0-2

| match_GCS_JND = 2-1

| match_GCS_SNM = 4-0

| match_GCS_SUE = 4-0

| match_GIM_ASG = 0-1

| match_GIM_AYG = 1-0

| match_GIM_BCN = 1-1

| match_GIM_BSI = 1-0

| match_GIM_CNC = 4-0

| match_GIM_CBCJ = 1-2

| match_GIM_CNAS = 1-1

| match_GIM_GCS = 2-1

| match_GIM_GNM = 0-0

| match_GIM_JND = 1-2

| match_GIM_SNM = 0-0

| match_GIM_SUE = 0-0

| match_GNM_ASG = 3-1

| match_GNM_AYG = 3-2

| match_GNM_BCN = 1-0

| match_GNM_BSI = 1-2

| match_GNM_CNC = 2-1

| match_GNM_CBCJ = 2-2

| match_GNM_CNAS = 2-1

| match_GNM_GCS = 0-2

| match_GNM_GIM = 0-0

| match_GNM_JND = 0-2

| match_GNM_SNM = 2-2

| match_GNM_SUE = 1-2

| match_JND_ASG = 5-2

| match_JND_AYG = 0-1

| match_JND_BCN = 1-0

| match_JND_BSI = 1-1

| match_JND_CNC = 2-0

| match_JND_CBCJ = 3-0

| match_JND_CNAS = 2-1

| match_JND_GCS = 1-0

| match_JND_GIM = 0-2

| match_JND_GNM = 0-5

| match_JND_SNM = 2-2

| match_JND_SUE = 3-3

| match_SNM_ASG = 2-1

| match_SNM_AYG = 1-2

| match_SNM_BCN = 0-1

| match_SNM_BSI = 1-3

| match_SNM_CNC = 2-0

| match_SNM_CBCJ = 3-2

| match_SNM_CNAS = 0-0

| match_SNM_GCS = 2-2

| match_SNM_GIM = 0-0

| match_SNM_GNM = 1-1

| match_SNM_JND = 2-1

| match_SNM_SUE = 1-2

| match_SUE_ASG = 4-1

| match_SUE_AYG = 1-2

| match_SUE_BCN = 2-0

| match_SUE_BSI = 1-2

| match_SUE_CNC = 3-2

| match_SUE_CBCJ = 2-3

| match_SUE_CNAS = 0-0

| match_SUE_GCS = 0-1

| match_SUE_GIM = 0-1

| match_SUE_GNM = 1-2

| match_SUE_JND = 0-1

| match_SUE_SNM = 1-2

}}

{{#invoke:sports results|main

| source = [https://www.kleague.com/ K League]

| update = complete

|font_size = |matches_style = FBR

|a_note = |solid_cell=|legs=1

| team1 = ASG | team2 = AYG | team3= BCN | team4 = BSI | team5 = CNC | team6 = CBCJ | team7 = CNAS | team8 = GCS | team9 = GIM | team10 = GNM | team11 = JND | team12 = SNM | team13 = SUE

|name_ASG=Ansan Greeners

|name_AYG=FC Anyang

|name_BCN=Bucheon FC 1995

|name_BSI=Busan IPark

|name_CNC=Cheonan City

|name_CBCJ=Chungbuk Cheongju

|name_CNAS=Chungnam Asan

|name_GCS=Gimcheon Sangmu

|name_GIM=Gimpo FC

|name_GNM=Gyeongnam FC

|name_JND=Jeonnam Dragons

|name_SNM=Seongnam FC

|name_SUE=Seoul E-Land

| match_ASG_AYG = 2-3

| match_ASG_BCN = 1-2

| match_ASG_BSI = null

| match_ASG_CNC = null

| match_ASG_CBCJ = 0-1

| match_ASG_CNAS = 0-1

| match_ASG_GCS = 3-7

| match_ASG_GIM = 1-1

| match_ASG_GNM = null

| match_ASG_JND = null

| match_ASG_SNM = null

| match_ASG_SUE = null

| match_AYG_ASG = null

| match_AYG_BCN = null

| match_AYG_BSI = 0-1

| match_AYG_CNC = 2-1

| match_AYG_CBCJ = null

| match_AYG_CNAS = null

| match_AYG_GCS = null

| match_AYG_GIM = null

| match_AYG_GNM = 1-1

| match_AYG_JND = 3-1

| match_AYG_SNM = 1-1

| match_AYG_SUE = 3-0

| match_BCN_ASG = null

| match_BCN_AYG = 1-1

| match_BCN_BSI = null

| match_BCN_CNC = null

| match_BCN_CBCJ = null

| match_BCN_CNAS = 1-0

| match_BCN_GCS = null

| match_BCN_GIM = 0-0

| match_BCN_GNM = 1-0

| match_BCN_JND = 4-1

| match_BCN_SNM = null

| match_BCN_SUE = 1-0

| match_BSI_ASG = 2-0

| match_BSI_AYG = null

| match_BSI_BCN = 2-1

| match_BSI_CNC = 0-0

| match_BSI_CBCJ = 1-1

| match_BSI_CNAS = null

| match_BSI_GCS = 2-0

| match_BSI_GIM = null

| match_BSI_GNM = null

| match_BSI_JND = null

| match_BSI_SNM = 3-0

| match_BSI_SUE = null

| match_CNC_ASG = 1-1

| match_CNC_AYG = null

| match_CNC_BCN = 1-0

| match_CNC_BSI = null

| match_CNC_CBCJ = 0-0

| match_CNC_CNAS = null

| match_CNC_GCS = 1-3

| match_CNC_GIM = 0-0

| match_CNC_GNM = null

| match_CNC_JND = null

| match_CNC_SNM = 3-1

| match_CNC_SUE = null

| match_CBCJ_ASG = null

| match_CBCJ_AYG = 2-1

| match_CBCJ_BCN = 0-0

| match_CBCJ_BSI = null

| match_CBCJ_CNC = null

| match_CBCJ_CNAS = 1-0

| match_CBCJ_GCS = null

| match_CBCJ_GIM = 1-0

| match_CBCJ_GNM = 1-1

| match_CBCJ_JND = null

| match_CBCJ_SNM = null

| match_CBCJ_SUE = 0-1

| match_CNAS_ASG = null

| match_CNAS_AYG = 4-3

| match_CNAS_BCN = null

| match_CNAS_BSI = 1-2

| match_CNAS_CNC = 2-0

| match_CNAS_CBCJ = null

| match_CNAS_GCS = null

| match_CNAS_GIM = null

| match_CNAS_GNM = 0-1

| match_CNAS_JND = 0-1

| match_CNAS_SNM = null

| match_CNAS_SUE = 1-0

| match_GCS_ASG = null

| match_GCS_AYG = 4-1

| match_GCS_BCN = 3-1

| match_GCS_BSI = null

| match_GCS_CNC = null

| match_GCS_CBCJ = 0-0

| match_GCS_CNAS = 4–0

| match_GCS_GIM = 2-0

| match_GCS_GNM = null

| match_GCS_JND = null

| match_GCS_SNM = null

| match_GCS_SUE = 1-0

| match_GIM_ASG = null

| match_GIM_AYG = 3-0

| match_GIM_BCN = null

| match_GIM_BSI = 2–3

| match_GIM_CNC = null

| match_GIM_CBCJ = null

| match_GIM_CNAS = 1-0

| match_GIM_GCS = null

| match_GIM_GNM = 0-1

| match_GIM_JND = 2-1

| match_GIM_SNM = null

| match_GIM_SUE = 2-1

| match_GNM_ASG = 4-2

| match_GNM_AYG = null

| match_GNM_BCN = null

| match_GNM_BSI = 0-1

| match_GNM_CNC = 1-1

| match_GNM_CBCJ = null

| match_GNM_CNAS = null

| match_GNM_GCS = 1-1

| match_GNM_GIM = null

| match_GNM_JND = 2-3

| match_GNM_SNM = 0–2

| match_GNM_SUE = null

| match_JND_ASG = 3-2

| match_JND_AYG = null

| match_JND_BCN = null

| match_JND_BSI = 3-0

| match_JND_CNC = 1-3

| match_JND_CBCJ = 3-0

| match_JND_CNAS = null

| match_JND_GCS = 2-1

| match_JND_GIM = null

| match_JND_GNM = null

| match_JND_SNM = 0-0

| match_JND_SUE = null

| match_SNM_ASG = 0-2

| match_SNM_AYG = null

| match_SNM_BCN = 2-2

| match_SNM_BSI = null

| match_SNM_CNC = null

| match_SNM_CBCJ = 0-1

| match_SNM_CNAS = 2-0

| match_SNM_GCS = 1-0

| match_SNM_GIM = 2-4

| match_SNM_GNM = null

| match_SNM_JND = null

| match_SNM_SUE = null

| match_SUE_ASG = 3-4

| match_SUE_AYG = null

| match_SUE_BCN = null

| match_SUE_BSI = 2-1

| match_SUE_CNC = 0-3

| match_SUE_CBCJ = null

| match_SUE_CNAS = null

| match_SUE_GCS = null

| match_SUE_GIM = null

| match_SUE_GNM = 1-3

| match_SUE_JND = 1-0

| match_SUE_SNM = 0-2

}}

The first round was contested between the fourth and fifth-placed teams, and its winners played the third-placed team in the second round. When the first and second round matches were finished as draws, their winners were decided on the regular season rankings without extra time and penalty shoot-outs.

The winners of the second round and the runners-up competed with the tenth and eleventh-placed teams of the K League 1, respectively, in the final round for the K League 1 spots of the next season. Each match of the final round was a two-legged tie.

{{5TeamBracket

| byes = 2

| legs = 1/1/2

| aggregate = score

| team-width =

| RD1 = First round

| RD2 = Second round

| RD3 = Final 1

| RD3b = Final 2

| RD1-seed1= 4

| RD1-team1= Gyeongnam FC

| RD1-score1= 0

| RD1-seed2= 5

| RD1-team2= Bucheon FC 1995

| RD1-score2= 0

| RD2-seed1= 3

| RD2-team1= Gimpo FC

| RD2-score1= 2

| RD2-seed2= 4

| RD2-team2= Gyeongnam FC

| RD2-score2= 1

| RD3-team1= Gimpo FC

| RD3-score1-1= 0

| RD3-score1-2= 1

| RD3-score1-agg= 1

| RD3-team2= Gangwon FC

| RD3-score2-1= 0

| RD3-score2-2= 2

| RD3-score2-agg= 2

| RD3b-team1= Busan IPark

| RD3b-score1-1= 2

| RD3b-score1-2= 2

| RD3b-score1-agg= 4

| RD3b-team2= Suwon FC {{aet}}

| RD3b-score2-1= 1

| RD3b-score2-2= 5

| RD3b-score2-agg= 6

}}

{{football box

|date = 29 November 2023

|time = 19:00 KST

|team1 = Gyeongnam FC

|score = 0–0

|report =

|team2 = Bucheon FC 1995

|goals1 =

|goals2 =

|stadium = Changwon Football Center, Changwon

|attendance =

|referee =

}}

{{football box

|date = 2 December 2023

|time = 16:30 KST

|team1 = Gimpo FC

|score = 2–1

|report =

|team2 = Gyeongnam FC

|goals1 =

• Luis Mina {{goal|30}}
• Kim Jong-suk {{goal|45+1}}

|goals2 = Won Ki-jong {{goal|36}}

|stadium = Solteo Football Field, Gimpo

|attendance =

|referee =

}}

{{TwoLegStart}}

{{TwoLegResult| Gimpo FC || 1–2 | Gangwon FC ||0–0| 1–2 | }}

{{TwoLegResult| Busan IPark || 4–6 | Suwon FC ||2–1| 2–5 {{aet}} | }}

{{End}}

{{football box

|date = {{Start date|2023|12|6|df=y}}

|time = {{UTZ|19:00|9}}

|team1 = Gimpo FC

|score = 0–0

|report = https://kleague.com/match.do?year=2023&leagueId=1&gameId=2&meetSeq=3&startTabNum=1

|team2 = Gangwon FC

|goals1 =

|goals2 =

|stadium = Gimpo Solteo Football Field, Gimpo

|attendance = 3,736

|referee = Jeong Dong-sik

}}

{{Football box

|date = {{Start date|2023|12|9|df=y}}

|time = {{UTZ|14:00|9}}

|team1 = Gangwon FC

|score = 2–1

|report = https://kleague.com/match.do?year=2023&leagueId=1&gameId=4&meetSeq=3&startTabNum=1

|team2 = Gimpo FC

|goals1 = Vitor Gabriel {{goal|51||76}}

|goals2 = Cho Sung-gwon {{goal|59}}

|stadium = Gangneung Stadium, Gangneung

|attendance = 10,130

|referee = Lee Dong-jun

}}

Gangwon FC won 2–1 on aggregate and therefore both clubs remain in their respective leagues.

----

{{football box

|date = {{Start date|2023|12|6|df=y}}

|time = {{UTZ|19:00|9}}

|team1 = Busan IPark

|score = 2–1

|report = https://kleague.com/match.do?year=2023&leagueId=1&gameId=1&meetSeq=3&startTabNum=1

|team2 = Suwon FC

|goals1 = Bruno Lamas {{goal|85|pen.|90+9|pen.}}

|goals2 = Jang Jae-woong {{goal|43}}

|stadium = Busan Asiad Main Stadium, Busan

|attendance = 4,047

|referee = Ko Hyung-jin

}}

{{Football box

|date = {{Start date|2023|12|9|df=y}}

|time = {{UTZ|14:00|9}}

|team1 = Suwon FC

|score = 5–2

|aet = yes

|report = https://kleague.com/match.do?year=2023&leagueId=1&gameId=3&meetSeq=3&startTabNum=1

|team2 = Busan IPark

|goals1 =

• Kim Hyun {{goal|79}}
• Lee Yeong-jae {{goal|86}}
• Lee Gwang-hyeok {{goal|96}}
• Jung Jae-yong {{goal|101}}
• Ricardo Lopes {{goal|118}}

|goals2 =

• Choi Jun {{goal|16}}
• Kim Jeong-hwan {{goal|115}}

|stadium = Suwon Sports Complex, Suwon

|attendance = 6,987

|referee = Kim Jong-hyeok

}}

Suwon FC won 6–4 on aggregate and therefore both clubs remain in their respective leagues.

{{col-begin}}

{{col-2}}

{{col-2}}

{{col-end}}

The 2023 K League Awards was held on 4 December 2023.{{cite news |url=https://sports.news.naver.com/news?oid=241&aid=0003316888 |script-title=ko:[IS 잠실] ‘14골·14도움 맹폭’ 전남 발디비아, K리그2 MVP 영예 안았다(종합) |website=Naver.com |publisher=Edaily |language=ko |date=2023-12-03 |access-date=2023-12-03}}

Attendants who entered with free ticket were not counted.

{{fb a header}}

{{fb a2 team|p=1 |t=Seoul E-Land|s=65109 |h=7266 |l=1350 |a=3617 |pr=1155 }}

{{fb a2 team|p=2 |t=Busan IPark|s=64587 |h=13340 |l=1306 |a=3588 |pr=1468 }}

{{fb a2 team|p=3 |t=Gyeongnam FC|s=59612 |h=7547 |l=820 |a=3312 |pr=916 }}

{{fb a2 team|p=4 |t=FC Anyang|s=54484 |h=6003 |l=1539 |a=3027 |pr=1563 }}

{{fb a2 team|p=5 |t=Bucheon FC 1995|s=53737 |h=6103 |l=1380 |a=2985 |pr=1256 }}

{{fb a2 team|p=6 |t=Chungbuk Cheongju|s=45177 |h=7035 |l=762 |a=2510 |pr= }}

{{fb a2 team|p=7 |t=Chungnam Asan|s=39852 |h=7546 |l=515 |a=2214 |pr=1502 }}

{{fb a2 team|p=8 |t=Gimpo FC|s=38911 |h=3121 |l=1164 |a=2162 |pr=1238 }}

{{fb a2 team|p=9 |t=Seongnam FC|s=37744 |h=7789 |l=647 |a=2097 |pr=1890 |nt=†}}

{{fb a2 team|p=10 |t=Jeonnam Dragons|s=37321 |h=4890 |l=1032 |a=2073 |pr=1080 }}

{{fb a2 team|p=11 |t=Gimcheon Sangmu|s=21305 |h=2825 |l=359 |a=1184 |pr=1522 |nt=†}}

{{fb a2 team|p=12 |t=Ansan Greeners|s=21164 |h=4173 |l=385 |a=1176 |pr=1156 }}

{{fb a2 team|p=13 |t=Cheonan City|s=20818 |h=3299 |l=566 |a=1157 |pr= }}

{{fb a footer|s=559794 |h=13340 |l=359 |a=2392 |pr=1356 |u= |source=[http://www.kleague.com/kr/ K League] |notes=^† Team played previous season in K League 1.|date=December 2023}}

• 2023 in South Korean football
• 2023 Korean FA Cup

{{Reflist|2}}

• [https://web.archive.org/web/20141006152043/http://www.kleague.com/eng/ Official website]
• [https://kleague-admin-test.s3.ap-northeast-2.amazonaws.com/v1/about/2023_tech_eng_20240108_021713.pdf 2023 K League Technical Report] ([https://web.archive.org/web/20250114081526/https%3A%2F%2Fkleague-admin-test.s3.ap-northeast-2.amazonaws.com%2Fv1%2Fabout%2F2023_tech_eng_20240108_021713.pdf Archived])

{{K League seasons}}

{{2023 in South Korean football}}

Category:K League 2 seasons

2

K