The 2017–18 Czech Extraliga season was the 25th season of the Czech Extraliga since its creation after the breakup of Czechoslovakia and the Czechoslovak First Ice Hockey League in 1993.

• ^CHL Qualification to Champions Hockey League

List shows the ten best skaters based on the number of points during the regular season. If two or more skaters are tied (i.e. same number of points, goals and played games), all of the tied skaters are shown. ^[1]
GP = Games played; G = Goals; A = Assists; Pts = Points; +/– = Plus/minus; PIM = Penalty minutes

Player	Team	GP	G	A	Pts	+/–	PIM
Milan Gulaš	HC Škoda Plzeň	48	23	38	61	+20	50
Tomáš Mertl	HC Škoda Plzeň	50	30	27	57	+18	59
Martin Růžička	HC Oceláři Třinec	49	29	25	54	+4	42
Roberts Bukarts	PSG Berani Zlín	50	21	28	49	+15	56
Martin Erat	HC Kometa Brno	49	12	34	46	0	20
Michal Vondrka	Piráti Chomutov	52	18	25	43	-6	20
Jaroslav Bednář	Mountfield HK	46	15	27	42	+12	20
Martin Bakoš	Bílí Tygři Liberec	52	14	26	40	0	34
Viktor Hübl	HC Litvínov	45	15	24	39	+6	34
Rudolf Červený	Mountfield HK	48	21	17	38	+19	54

These were the leaders in GAA among goaltenders who played at least 40% of the team's minutes. The table is sorted by GAA, and the criteria for inclusion are bolded.^[2] GP = Games played; TOI = Time on ice (minutes); GA = Goals against; SO = Shutouts; Sv% = Save percentage; GAA = Goals against average

Player	Team	GP	TOI	GA	SO	Sv%	GAA
Patrik Rybár	Mountfield HK	36	2078	60	7	93.19	1.73
Šimon Hrubec	HC Oceláři Třinec	44	2546	86	4	92.82	2.03
Miroslav Svoboda	HC Škoda Plzeň	47	2770	97	5	92.57	2.10
Patrik Bartošák	HC Vítkovice Ridera	47	2781	98	5	93.34	2.11
Marek Čiliak	HC Kometa Brno	37	2249	85	6	91.60	2.27
Roman Will	Bílí Tygři Liberec	45	2536	99	6	91.29	2.34
Sami Aittokallio	HC Sparta Praha	28	1580	62	1	91.83	2.35
Ondřej Kacetl	HC Dynamo Pardubice	41	2398	98	3	91.81	2.45
Brandon Maxwell	BK Mladá Boleslav	38	2126	87	3	91.71	2.46
Branislav Konrád	HC Olomouc	48	2841	117	7	90.53	2.47

Ten teams qualified for the playoffs, with 1–6 walked over to the quarterfinals while teams 7–10 meeting each other in a preliminary playoff round.

In the first round, the seventh-ranked team met the tenth-ranked team, while eighth-ranked team met the ninth-ranked team for a place in the second round. In the second round, the top-ranked team met the lowest-ranked winner of the first round, the second-ranked team faced the other winner of the first round, the third-ranked team faced the sixth-ranked team, and the fourth-ranked team faced the fifth-ranked team. In the third round, the highest remaining seed faced the lowest remaining seed. In each round, the higher-seeded team is awarded home advantage. The first round meetings were played as best-of-five series and the rest was best-of-seven series that follows an alternating home team format: the higher-seeded team played at home for the first and second matches, whilst lower-seeded one played at home for the third and fourth matches.

Play-off final: HC Oceláři Třinec - HC Kometa Brno 1:4 (5:1, 2:3, 2:3, 2:5, 1:4). HC Kometa Brno has won its second Czech league title (and 13th overall title).

• Official website
• oddsportal.com
• eliteprospects.com