RIFTCAST Weekly model report
Sep 14–Sep 20, 2026 Last completed week · all leagues 20 evaluated series

Weekly overview

Series and game accuracy across every prediction evaluated this week.

FastTree
Series accuracy 64.3% 9 / 14
Game accuracy 72.7% 24 / 33
LightGBM
Series accuracy 62.5% 10 / 16
Game accuracy 69.4% 25 / 36
PCA Sweep
Series accuracy 53.3% 8 / 15
Game accuracy 67.6% 23 / 34
Consensus
Series accuracy 62.5% 10 / 16
Game accuracy 67.6% 23 / 34

Per-market performance

Accuracy across every settled prediction, plus flat-stake ROI on the value engine's positive-EV picks - broken down by market.

FastTree
Market Accuracy ROI
Series Winner 64% 9/14 --
Game Winner 73% 24/33 --
Series Handicap 36% 5/14 --
Total Maps 80% 16/20 --
Exact Score 25% 5/20 --
Total 58% 59/101 --
LightGBM
Market Accuracy ROI
Series Winner 62% 10/16 --
Game Winner 69% 25/36 --
Series Handicap 43% 6/14 --
Total Maps 80% 16/20 --
Exact Score 30% 6/20 --
Total 59% 63/106 --
PCA Sweep
Market Accuracy ROI
Series Winner 53% 8/15 --
Game Winner 68% 23/34 --
Series Handicap 43% 6/14 --
Total Maps 80% 16/20 --
Exact Score 35% 7/20 --
Total 58% 60/103 --
Consensus
Market Accuracy ROI
Series Winner 62% 10/16 --
Game Winner 68% 23/34 --
Series Handicap 36% 5/14 --
Total Maps 80% 16/20 --
Exact Score 35% 7/20 --
Total 59% 61/104 --

Match results

20 completed series with evaluated predictions, grouped by match day.

MONDAY September 14, 2026
3 SERIES
LCK CL 08:00
kt Challengers
3 - 2
DK Challengers
FastTree4/4
SERIES 58%
GAME 1 47%
GAME 2 61%
GAME 3 59%
GAME 4 45%
GAME 5 56%
LightGBM4/6
SERIES 60%
GAME 1 45%
GAME 2 65%
GAME 3 58%
GAME 4 44%
GAME 5 58%
PCA Sweep3/5
SERIES 50%
GAME 1 44%
GAME 2 66%
GAME 3 59%
GAME 4 45%
GAME 5 60%
Consensus4/5
SERIES 56%
GAME 1 45%
GAME 2 64%
GAME 3 59%
GAME 4 45%
GAME 5 58%
NLC 16:00
Verdant
3 - 0
Arctic Pandas
FastTree4/4
SERIES 80%
GAME 1 67%
GAME 2 67%
GAME 3 66%
LightGBM4/4
SERIES 69%
GAME 1 79%
GAME 2 79%
GAME 3 76%
PCA Sweep4/4
SERIES 64%
GAME 1 71%
GAME 2 72%
GAME 3 68%
Consensus4/4
SERIES 71%
GAME 1 72%
GAME 2 73%
GAME 3 70%
CD 20:00
KaBuM! Eports
0 - 3
Estral Esports
FastTree4/4
SERIES 69%
GAME 1 76%
GAME 2 77%
GAME 3 75%
LightGBM4/4
SERIES 69%
GAME 1 65%
GAME 2 65%
GAME 3 59%
PCA Sweep4/4
SERIES 72%
GAME 1 74%
GAME 2 74%
GAME 3 73%
Consensus4/4
SERIES 70%
GAME 1 72%
GAME 2 72%
GAME 3 70%
TUESDAY September 15, 2026
1 SERIES
LCK CL 08:00
kt Challengers
0 - 3
T1 Esports Academy
FastTree2/2
SERIES 50%
GAME 1 62%
GAME 2 51%
GAME 3 56%
LightGBM1/2
SERIES 49%
GAME 1 64%
GAME 2 42%
GAME 3 47%
PCA Sweep4/4
SERIES 66%
GAME 1 61%
GAME 2 59%
GAME 3 63%
Consensus3/3
SERIES 56%
GAME 1 62%
GAME 2 51%
GAME 3 56%
WEDNESDAY September 16, 2026
1 SERIES
NLC 16:00
Verdant
1 - 3
Ruddy Corporation
FastTree0/2
SERIES 30%
GAME 1 53%
GAME 2 30%
GAME 3 47%
GAME 4 51%
LightGBM0/2
SERIES 38%
GAME 1 55%
GAME 2 48%
GAME 3 42%
GAME 4 46%
PCA Sweep1/3
SERIES 43%
GAME 1 49%
GAME 2 48%
GAME 3 43%
GAME 4 55%
Consensus0/3
SERIES 37%
GAME 1 52%
GAME 2 42%
GAME 3 44%
GAME 4 51%
THURSDAY September 17, 2026
1 SERIES
LPL 09:00
TOP ESPORTS
3 - 1
Invictus Gaming
FastTree--
SERIES 48%
LightGBM--
SERIES 47%
PCA Sweep0/1
SERIES 44%
Consensus--
SERIES 46%
FRIDAY September 18, 2026
3 SERIES
LPL 09:00
Xi'an Team WE
1 - 3
Beijing JDG Esports
FastTree--
SERIES 47%
LightGBM1/1
SERIES 57%
PCA Sweep--
SERIES 48%
Consensus--
SERIES 50%
LEC 15:00
Movistar KOI
3 - 1
Natus Vincere
FastTree2/2
SERIES 49%
GAME 1 46%
GAME 2 53%
GAME 3 58%
GAME 4 59%
LightGBM3/4
SERIES 62%
GAME 1 43%
GAME 2 56%
GAME 3 56%
GAME 4 54%
PCA Sweep--
SERIES 49%
GAME 1 47%
GAME 2 53%
GAME 3 53%
GAME 4 51%
Consensus1/1
SERIES 53%
GAME 1 46%
GAME 2 54%
GAME 3 56%
GAME 4 55%
LCS 20:00
Sentinels
2 - 3
Shopify Rebellion
FastTree1/4
SERIES 32%
GAME 1 45%
GAME 2 81%
GAME 3 21%
GAME 4 42%
GAME 5 55%
LightGBM1/3
SERIES 34%
GAME 1 51%
GAME 2 72%
GAME 3 31%
GAME 4 46%
GAME 5 50%
PCA Sweep1/4
SERIES 26%
GAME 1 52%
GAME 2 68%
GAME 3 35%
GAME 4 42%
GAME 5 52%
Consensus1/4
SERIES 30%
GAME 1 49%
GAME 2 73%
GAME 3 29%
GAME 4 43%
GAME 5 52%
SATURDAY September 19, 2026
6 SERIES
VCS 09:00
Saigon MVKE Academy
2 - 1
Saigon 1TAP DINO
FastTree1/1
SERIES 68%
LightGBM1/1
SERIES 77%
PCA Sweep1/1
SERIES 73%
Consensus1/1
SERIES 72%
LPL 09:00
Beijing JDG Esports
1 - 3
Invictus Gaming
FastTree0/1
SERIES 45%
LightGBM0/1
SERIES 37%
PCA Sweep0/1
SERIES 31%
Consensus0/1
SERIES 37%
VCS 12:00
Saigon 9Gaming Esports
1 - 2
TP.HCM SN CyberCore Esports
FastTree1/1
SERIES 61%
LightGBM--
SERIES 47%
PCA Sweep--
SERIES 51%
Consensus--
SERIES 53%
LEC 15:00
Movistar KOI
3 - 0
Karmine Corp
FastTree0/2
SERIES 36%
GAME 1 41%
GAME 2 51%
GAME 3 51%
LightGBM0/2
SERIES 40%
GAME 1 37%
GAME 2 46%
GAME 3 46%
PCA Sweep0/2
SERIES 33%
GAME 1 40%
GAME 2 46%
GAME 3 48%
Consensus0/2
SERIES 36%
GAME 1 40%
GAME 2 47%
GAME 3 48%
CBLOL 16:00
Vivo Keyd Stars
0 - 3
RED Kalunga
FastTree3/3
SERIES 46%
GAME 1 56%
GAME 2 65%
GAME 3 70%
LightGBM3/4
SERIES 40%
GAME 1 63%
GAME 2 58%
GAME 3 65%
PCA Sweep3/4
SERIES 43%
GAME 1 58%
GAME 2 55%
GAME 3 61%
Consensus3/4
SERIES 43%
GAME 1 59%
GAME 2 59%
GAME 3 65%
LCS 20:00
Cloud9 Kia
3 - 1
LYON
FastTree0/4
SERIES 39%
GAME 1 27%
GAME 2 43%
GAME 3 30%
GAME 4 51%
LightGBM1/5
SERIES 43%
GAME 1 21%
GAME 2 60%
GAME 3 21%
GAME 4 38%
PCA Sweep1/5
SERIES 31%
GAME 1 25%
GAME 2 61%
GAME 3 25%
GAME 4 36%
Consensus0/4
SERIES 37%
GAME 1 24%
GAME 2 55%
GAME 3 25%
GAME 4 42%
SUNDAY September 20, 2026
5 SERIES
VCS 09:00
Saigon MVKE Academy
0 - 2
Saigon Warrior
FastTree1/1
SERIES 68%
LightGBM1/1
SERIES 55%
PCA Sweep1/1
SERIES 57%
Consensus1/1
SERIES 61%
VCS 12:00
Saigon 9Gaming Esports
2 - 0
Saigon 1TAP DINO
FastTree--
SERIES 49%
LightGBM1/1
SERIES 64%
PCA Sweep1/1
SERIES 62%
Consensus1/1
SERIES 58%
LEC 15:00
Movistar KOI
0 - 3
G2 Esports
FastTree3/3
SERIES 57%
GAME 1 50%
GAME 2 60%
GAME 3 60%
LightGBM3/3
SERIES 52%
GAME 1 55%
GAME 2 55%
GAME 3 55%
PCA Sweep2/2
SERIES 60%
GAME 1 53%
GAME 2 56%
GAME 3 54%
Consensus3/3
SERIES 56%
GAME 1 53%
GAME 2 57%
GAME 3 57%
CBLOL 16:00
RED Kalunga
3 - 1
paiN Gaming
FastTree3/5
SERIES 66%
GAME 1 42%
GAME 2 36%
GAME 3 56%
GAME 4 64%
LightGBM3/4
SERIES 59%
GAME 1 33%
GAME 2 51%
GAME 3 64%
GAME 4 65%
PCA Sweep1/3
SERIES 54%
GAME 1 41%
GAME 2 42%
GAME 3 54%
GAME 4 60%
Consensus3/5
SERIES 59%
GAME 1 39%
GAME 2 43%
GAME 3 58%
GAME 4 63%
LCS 20:00
FlyQuest
0 - 3
Team Liquid Alienware
FastTree4/4
SERIES 55%
GAME 1 80%
GAME 2 85%
GAME 3 70%
LightGBM4/4
SERIES 56%
GAME 1 75%
GAME 2 72%
GAME 3 58%
PCA Sweep4/4
SERIES 67%
GAME 1 78%
GAME 2 75%
GAME 3 71%
Consensus4/4
SERIES 60%
GAME 1 78%
GAME 2 78%
GAME 3 67%