Another victory for our AI Predictions after the games between TES & SN in Semi Finals! Following the 100% accuracy on Quarter Finals, SenpAI.GG got full marks for the Semi-Finals of League of Legends 2020 World Championship as well! SN won 3-1 and qualified for the finals.
As we have predicted, the final clash will be between DAMWON Gaming & Suning on Oct 31st.
Let’s take a look at the LoL 2020 Worlds Championship Semi Finals TES vs SN matches.
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How does SenpAI calculate win probabilities?
Our win probabilities are calculated by using machine learning techniques on competitive League of Legends leading up to Worlds 2020.
Prior to a match-up, for both teams, first, their performances in the last 5 games are extracted.
These performance measures consist of various features such as their mean gold difference relating to the opponent for the games in the series, binary values whether the team got first blood/turrets in each of the games, how many times Baron Nashor has been slain, team region, vision score versus opponent, mean gold difference and many more.
These measurements are normalized according to the game duration and patch version so the features of a matchup can be compared with another in a meaningful way. Using 5-fold cross-validation, our out-of-fold accuracy is at 0.641. So in general we expect 6 out of 10 predictions to be the correct outcome.
Keep in mind that before any League of Legends game starts we can only make predictions according to a team’s performance on the previous match and these predictions lack the information of champion picks, bans, or lane match-ups therefore it uses the knowledge of how a team performed against their past opponents.
Additionally, our models are trained in order to be robust and make generalized performance, so that it’s performance is meaningful in a vast number of match-ups rather than a few outcomes. We hope to move from the random choice probability of 0.5 towards our validation accuracy of 0.641 as more games are completed for the upcoming Worlds 2020!
League of Legends Worlds 2020 Semi Finals TES vs SN

Top Esports vs Suning
Game 1

TES
TOP: 369- Jayce
JUNGLE: Karsa- Sett
MID: knight- Orianna
BOT: Jackeylove- Jhin
SUPPORT: yuyanjia- Pantheon


SN
TOP: Bin- Wukong
JUNGLE: SofM- Lee Sin
MID: Angel- Azir
BOT: huanfeng- Ezreal
SUPPORT: SwordArt- Rakan
Match Recap – Winner: SN
In the 6th minute, TES got the first dragon. 2 minutes later, Lee Sin ganked the top lane and Wukong slew Jayce, shedding the first blood. Meanwhile, a battle broke out between the two bot lanes and Jhin scored a double kill. Sett, in the meantime, took the first Herald. In the 11th minute, TES killed Ezreal and unleashed the valley in bot lane and took the first tower. Afterwards, they easily took the second dragon. At 15, TES took the second Herald.
A battle broke out in the bot lane at 17 minutes. Here Orianna managed to take down Lee Sin, and then TES also took the 3rd dragon. In the 23rd minute, another fight took place for the 4th dragon. SN won the war with 2 points from the battle here, and then they took the 4th dragon and the Baron. This war was the breaking point of TES.
At 28 minutes, teams started up the fight for the dragon where SN denied TES to capture the dragon soul. SN aced their opponent in this battle, and then finished the match; winning the first game of the series.
Game 2

SN
TOP: Bin- Ornn
JUNGLE: SofM- Kindred
MID: Angel- Zoe
BOT: huanfeng- Jhin
SUPPORT: SwordArt- Bard


TES
TOP: 369- Gangplank
JUNGLE: Karsa- Lee Sin
MID: knight- Orianna
BOT: Jackeylove- Ezreal
SUPPORT: yuyanjia- Leona
Match Recap – Winner: TES
In the 8th minute, SN got the first dragon. A minute later, TES took the first Herald. A battle broke out in the bot lane in the 13th minute where Zoe slew Lee Sin and shed the first blood. They took the 2nd dragon in the 14th minute and then the 2nd Herald. Ornn took the first tower in the bot lane at 17 minutes.
When the third dragon emerged, a fight broke out on the dragon’s side. SN killed Lee Sin in the battle here and then took the 3rd dragon. In the 24th minute, TES took the 4th dragon then they rotated towards the Baron. TES slew Zoe along with the majestic buff. In the 29th minute, the battle started when Lee Sin caught Kindred in the bot lane where TES acqired 2 points. Afterwards, they got the second dragon of their team.
Suning was at tails by the time we hit 32 minutes yet still, Kindred over-committed and got caught in SN’s jungle, causing a fight. With 2 points here, TES advanced to the Nexus of their opponent. Being superior in numbers, TES finished the game without having to fight, and the overall score became 1-1.
Game 3

TES
TOP: 369- Renekton
JUNGLE: Karsa- Lee Sin
MID: knight- Ekko
BOT: Jackeylove- Caitlyn
SUPPORT: yuyanjia- Lux


SN
TOP: Bin- Jax
JUNGLE: SofM- Shen
MID: Angel- Orianna
BOT: huanfeng- Ezreal
SUPPORT: SwordArt- Leona
Match Recap – Winner: SN
2 minutes in, a fight broke out between the bot lanes and Ezreal shed the first blood by slaying Caitlyn. Ezreal then got killed as well thus a 1-1 exchange took place. A minute later, two junglers went to the top lane and SN scored two points from there. In the 9th minute, SN took the Herald and in the battle that broke out, SN 2 scored and gave a score in return. At 13 minutes, a battle broke out in the bot lane and TES got 2 points from there. Then they took the 2nd dragon.
In the 16th minute, Ekko ganked the bot lane and scored a double kill. Then he took the second valley. At the 19th minute SN got the 3rd dragon. In the 24th minute, a war broke out close to the emergence of the 4th dragon. There was a 1-1 trade in the battle here, while SN took the 4th dragon. Thus, the dragon numbers were equalized.
In the 30th minute SN also got the 3rd dragon of their team with the 4th Dragon of the Rift. In the 35th minute, a battle broke out in the bot lane. Here, Lee Sin made a major positional mistake, causing his team to lose the battle. Suning got 2 points from here and then captured the cloud soul and went onto buff themselves with Baron as well.
SN advanced to their opponent’s Nexus with Baron’s hand. SN got 3 points in the last battle and finished the game. For Suning, who accomplished 2 wins, there was only one victory left between them and the League of Legends 2020 World Championship Finals.
Game 4

SN
TOP: Bin- Jax
JUNGLE: SofM- Jarvan IV
MID: Angel- Akali
BOT: huanfeng- Ezreal
SUPPORT: SwordArt- Leona


TES
TOP: 369- Ornn
JUNGLE: Karsa- Graves
MID: knight- Orianna
BOT: Jackeylove- Ashe
SUPPORT: yuyanjia- Tahm Kench
Match Recap – Winner: SN
2 minutes in, Jarvan went on an early gank in the bot lane where Ezreal slew Ashe and shed the first blood. In the ongoing battle, both mid laners teleported here where SN 2 scored and gave a score in return. In the 6th minute, TES got the first dragon. Jarvan took the first Herald in the 8th minute.
In the 9th minute, Graves ganked the bot lane where they killed Ezreal. Graves got the 2nd dragon at the 12th minute and the 3rd dragon at the 17th minute. Right after, Akali destroyed the first tower from the mid lane. At 23 minutes, when the 4th dragon emerged, a fight broke out on the dragon side. SN scored an ace and the dragon in the team fight in return of two of their own.
TES started Baron at 25 minutes. SN wanted to prevent TES from getting the buff and interrupted them. TES got 2 points in this battle, but they had to leave the Baron due to their drained HPs. A battle broke out in the mid lane in the 29th minute. SN got 4 points in this battle, after which they got their team’s 2nd dragon.
Having a 5 thousand gold lead, SN got a baron in the 30th minute. In the 35th minute, although the SN tried to backdoor, they could only destroy the bot lane inhibitor. In return, they gave their opponent 2 points. Afterwards, they got the 3rd dragon of their team. In the 37th minute, Jarvan started a battle with his ult in the mid lane where there was a 2-2 trade. In the 38th minute, SN got the Baron again. Just 2 minutes later, a fight broke out for the dragon soul. SN aced TES in this war. With 3 of their roster surviving, SN finished the game without any resistance. Thus, while we bid farewell to TES, SN became the 2nd team to get out of Semi Finals and got their name written against DWG in the Worlds 2020 Finals.
League of Legends Worlds 2020 Finals // Oct 31st DWG vs SN Prediction

League of Legends Worlds 2020 Semi Finals // Standings

Here you are! At the end of League of Legends Worlds 2020 Semi Finals TES vs SN Recap! We will be sharing our insights for the finals as well; expecting to be accurate with our predictions for the last game of Worlds 2020. Let’s keep in touch!
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