There's one final week in regular season LCS. Both the North American and European professional League of Legends competitions will move on to the playoffs next week, but there's plenty to be decided in the final days of action. Playoff berths are at stake, as well as seeding in both the playoffs and the upcoming promotion/relegation tournament.

A refresher on how this all works: In both Europe and NA, the top six teams in the regular season standings make the playoffs. The seventh team is safe from relegation but does not make the playoffs, while the eighth, ninth and 10th teams have to play in the promotion tournament against the top two Challenger Series teams. In Europe, those two teams will be Huma and Copenhagen Wolves.

North America's No. 1 seed is already decided, but in Europe, three teams are racing for that crown. To complicate things, the three all split their respective season series against each other 1-1, so if there are any ties at the end of the week, we will see potentially multiple tiebreaker matches.

The six European playoff teams have already been decided, but where they end up in the seeding is still up in the air (as is who is safe from relegation). Here's the full week's schedule. Let's break it all down:

G2 Esports (13-3)

Remaining games: Splyce, Unicorns of Love.

Highest possible finish: First.

Lowest possible finish: Third.

Needed to guarantee first: Win one more game than H2K this week and at least as many games as Vitality.

Predicted finish: Third, after a tiebreaker with Vitality.

H2K (13-3)

Remaining games: Unicorns of Love, Elements.

Highest possible finish: First.

Lowest possible finish: Third.

Needed to guarantee first: Win one more game than G2 and at least as many as Vitality this week.

Predicted finish: First.

Team Vitality (12-4)

Remaining games: Roccat, Splyce.

Highest possible finish: First.

Lowest possible finish: Third.

Needed to guarantee first: If Vitality goes 2-0 this week (against what looks like a very forgiving schedule) and H2K and G2 both go 0-2, it's first place outright. Otherwise, Vitality's best hope is to win one more game than either of those two teams and then win the resulting tiebreakers.

Predicted finish: Second, after a tiebreaker with G2.

Origen (9-7)

Remaining games: Giants, Fnatic.

Highest possible finish: Fourth.

Lowest possible finish: Sixth.

Needed to guarantee fourth: Beat Fnatic and win at least as many games as Unicorns of Love. Origen holds the tiebreaker advantage over UOL, having beaten them both times this split. If Fnatic beats Origen Friday and the two teams have identical records, there will be a tiebreaker match.

Predicted finish: Fifth.

Fnatic (9-7)

Remaining games: Elements, Origen.

Highest possible finish: Fourth.

Lowest possible finish: Sixth.

Needed to guarantee fourth: A 2-0 week would nearly guarantee it, as it is hard to imagine UOL beating both H2K and G2. But UOL holds the tiebreaker over Fnatic, so Fnatic will need to win one more game than them.

Predicted finish: Fourth.

Unicorns of Love (9-7)

Remaining games: H2K, G2 Esports.

Highest possible finish: Fourth.

Lowest possible finish: Sixth.

Needed to guarantee fourth: A trio of massive upsets: wins over both H2K and G2, and a loss for the winner of Fnatic/Origen in their previous game this week. But hey, at least a playoff spot is already clinched!

Predicted finish: Sixth.

Elements (5-11)

Remaining games: Fnatic, H2K.

Highest possible finish: Seventh.

Lowest possible finish: Eighth.

Needed to guarantee seventh: Win one more game than Splyce this week. Elements holds the tiebreaker over Roccat, but split the season series 1-1 with Splyce. If the two both go 0-2 against tough schedules, there will be a tiebreaker to stay out of the promotion/relegation tournament.

Predicted finish: Eighth, after a tiebreaker with Splyce.

Splyce (5-11)

Remaining games: G2 Esports, Vitality.

Highest possible finish: Seventh.

Lowest possible finish: Ninth.

Needed to guarantee seventh: Win one more game than Elements this week. There will be a tiebreaker for seventh if Splyce and Elements finish with identical records, and a tiebreaker for eighth if Roccat finishes with the same record as Splyce.

Predicted finish: Seventh, after a tiebreaker with Elements.

Roccat (3-13)

Remaining games: Vitality, Giants.

Highest possible finish: Eighth.

Lowest possible finish: 10th.

Needed to guarantee eighth: Two more wins than Splyce this week, plus a tiebreaker win. To stay out of 10th, Roccat just needs to beat Giants.

Predicted finish: Ninth.

Giants Gaming (2-14)

Remaining games: Origen, Roccat.

Highest possible finish: Ninth.

Lowest possible finish: 10th.

Needed to guarantee ninth: Giants needs to beat Roccat and either 1) beat Origen (unlikely) or 2) hope Vitality beats Roccat (pretty likely!).

Predicted finish: 10th.