| 2017 Mid-Season Invitational | |
| Sport: | League of Legends |
| Location: | Brazil |
| Start Date: | 28 April |
| End Date: | 21 May |
| Administrator: | Riot Games |
| Venues: | CBLOL Studio (São Paulo, Play-in stage) Jeunesse Arena (Rio de Janeiro, Main Event) |
| Teams: | 13 |
| Champions: | SK Telecom T1 |
| Mvp: | (SK Telecom T1) |
| Previous: | 2016 |
The 2017 Mid-Season Invitational was the third annual League of Legends Mid-Season Invitational (MSI) tournament, hosted by Riot Games. The tournament was held from April 28 to May 21, 2017, in Brazil. This was the first time MSI had been extended. Each of 13 premier League of Legends leagues had a team that won the Spring Split represent them; Europe (EU LCS), South Korea (LCK), and China (LPL) had their teams automatically admitted into the main event whereas the other 10 leagues competed among each other in a "Play-in Stage" with the top 3 teams advancing to join the main event.[1]
SK Telecom T1 from South Korea successfully defended their championship from the previous year, defeating G2 Esports 3–1 in the final.
Based on the result of the MSI and World Championship in 2 years before (2015–2016), 3 teams from Europe (EU LCS), South Korea (LCK), and China (LPL) are started in Main Group stage, 2 teams from North America (NA LCS) and Taiwan/Hong Kong/Macau (LMS) are started in Play-in round 2, and instead of the Mid-Season International Wildcard Invitational in 2015–2016, 8 teams from Wildcard regions are started in Play-in round 1.
| Region | League | Team | ID | |
|---|---|---|---|---|
| Start in Main Group stage | ||||
| China | LPL | Team WE | WE | |
| Europe | EU LCS | G2 Esports | G2 | |
| South Korea | LCK | SK Telecom T1 | SKT | |
| Start in Play-in round 2 | ||||
| North America | NA LCS | Team SoloMid | TSM | |
| Taiwan/Hong Kong/Macau | LMS | Flash Wolves | FW | |
| Start in Play-in round 1 | ||||
| Brazil | CBLOL | RED Canids | RED | |
| CIS | LCL | Virtus.pro | VP | |
| Japan | LJL | Rampage | RPG | |
| Latin America North | LLN | Lyon Gaming | LYN | |
| Latin America South | CLS | Isurus Gaming | ISG | |
| Oceania | OPL | Dire Wolves | DW | |
| Vietnam►Southeast Asia | VCS►GPL | GIGABYTE Marines | GAM | |
| Turkey | TCL | SuperMassive eSports | SUP | |
São Paulo and Rio de Janeiro were the two cities chosen to host the competition.
| Brazil | ||
|---|---|---|
| São Paulo | Rio de Janeiro | |
| Play-in Stage | Main Event | |
| CBLoL Studio | Jeunesse Arena | |
| Capacity: | Capacity: 15,430 | |
First place teams of each group advance to round 2 of the stage[2]
Winners of the series advance to group stage. Losers drops to round 3.
GIGABYTE Marines advance to group stage by beating SuperMassive eSports 3–1. GPL of Southeast Asia gets directly spot in Main Group Stage for Summer Split winner and additional spot in Play-in Stage for Summer Split Runner-up at 2017 World Championship.[3]
| Place | League | Teams | PS1 | PS2 | PS3 | GS | SF | Final |
|---|---|---|---|---|---|---|---|---|
| 1st | LCK | SK Telecom T1 | 8–2 | 3–0 | 3–1 | |||
| 2nd | EU LCS | G2 Esports | 4–6 | 3–1 | 1–3 | |||
| 3rd–4th | LPL | Team WE | 7–3 | 1–3 | ||||
| LMS | Flash Wolves | 3–1 | 4–6 | 0–3 | ||||
| 5th | NA LCS | Team SoloMid | 3–2 | 4–6 | ||||
| 6th | VCS►GPL | GIGABYTE Marines | 5–1 | 2–3 | 3–1 | 3–7 | ||
| 7th | TCL | SuperMassive e-Sports | 5–1 | 0–3 | 1–3 | |||
| 8–9th | CBLOL | RED Canids | 4–2 | |||||
| LLN | Lyon Gaming | 4–2 | ||||||
| 10–11th | LCL | Virtus.pro | 2–4 | |||||
| OPL | Dire Wolves | 2–4 | ||||||
| 12–13th | LJL | Rampage | 1–5 | |||||
| CLS | Isurus Gaming | 1–5 |