May 18 — May 24, 2026 — Riftcast Weekly Report

RIFTCAST Weekly model report

May 18 — May 24, 2026 Last completed week · all leagues 45 evaluated series

Weekly overview

Series and game accuracy across every prediction evaluated this week.

FastTree

Series accuracy 73.2% 30 / 41

Game accuracy 72.7% 40 / 55

LightGBM

Series accuracy 70.7% 29 / 41

Game accuracy 75.0% 48 / 64

PCA Sweep

Series accuracy 70.7% 29 / 41

Game accuracy 73.4% 47 / 64

Consensus

Series accuracy 70.5% 31 / 44

Game accuracy 76.7% 46 / 60

Match results

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

MONDAY May 18, 2026

2 SERIES

Esports World Cup 08:00 UTC

KT Rolster

0 - 2

HANJIN BRION

FastTree0/1

SERIES 16%

LightGBM0/1

SERIES 35%

PCA Sweep0/1

SERIES 31%

Consensus0/1

SERIES 27%

CD 20:00 UTC

Estral Esports

3 - 0

RED Academy

FastTree0/1

SERIES 45%

LightGBM--

SERIES 46%

PCA Sweep0/1

SERIES 33%

Consensus0/1

SERIES 41%

TUESDAY May 19, 2026

2 SERIES

LCK CL 08:00 UTC

BNK FEARX Youth

2 - 0

HANJIN BRION Challengers

FastTree0/1

SERIES 21%

LightGBM0/1

SERIES 21%

PCA Sweep0/1

SERIES 12%

Consensus0/1

SERIES 18%

TCL 14:00 UTC

SU Esports

3 - 1

BoostGate Esports

FastTree1/1

SERIES 78%

LightGBM1/1

SERIES 92%

PCA Sweep1/1

SERIES 92%

Consensus1/1

SERIES 87%

WEDNESDAY May 20, 2026

12 SERIES

LCK 08:00 UTC

2 - 1

KIWOOM DRX

FastTree3/4

SERIES

90%

GAME 1

76%

GAME 2

25%

GAME 3

75%

LightGBM3/4

SERIES

87%

GAME 1

71%

GAME 2

31%

GAME 3

70%

PCA Sweep3/4

SERIES

91%

GAME 1

72%

GAME 2

29%

GAME 3

71%

Consensus3/4

SERIES

89%

GAME 1

73%

GAME 2

28%

GAME 3

72%

Esports World Cup 09:00 UTC

Team Secret Whales

3 - 1

GAM Esports

FastTree1/1

SERIES 77%

LightGBM1/1

SERIES 67%

PCA Sweep1/1

SERIES 78%

Consensus1/1

SERIES 74%

LCK 10:00 UTC

NONGSHIM RED FORCE

1 - 2

kt Rolster

FastTree3/4

SERIES

81%

GAME 1

37%

GAME 2

62%

GAME 3

63%

LightGBM3/4

SERIES

79%

GAME 1

23%

GAME 2

77%

GAME 3

69%

PCA Sweep3/4

SERIES

78%

GAME 1

34%

GAME 2

65%

GAME 3

64%

Consensus3/4

SERIES

80%

GAME 1

32%

GAME 2

68%

GAME 3

66%

TCL 14:00 UTC

PCIFIC Esports

3 - 2

Bushido Wildcats

FastTree1/1

SERIES 57%

LightGBM1/1

SERIES 77%

PCA Sweep1/1

SERIES 64%

Consensus1/1

SERIES 66%

LES 15:00 UTC

LUA Gaming

2 - 0

UB Alma Mater

FastTree3/3

SERIES

81%

GAME 1

61%

GAME 2

60%

LightGBM2/2

SERIES

49%

GAME 1

70%

GAME 2

70%

PCA Sweep3/3

SERIES

61%

GAME 1

61%

GAME 2

60%

Consensus3/3

SERIES

64%

GAME 1

64%

GAME 2

64%

Prime League 15:00 UTC

TeamOrangeGaming

1 - 3

E WIE EINFACH E-SPORTS

FastTree0/1

SERIES 20%

LightGBM0/1

SERIES 5%

PCA Sweep0/1

SERIES 7%

Consensus0/1

SERIES 11%

LFL 16:00 UTC

TLN Pirates

1 - 2

Karmine Corp Blue

FastTree1/1

SERIES 87%

LightGBM1/1

SERIES 93%

PCA Sweep1/1

SERIES 88%

Consensus1/1

SERIES 89%

Rift Legends 17:30 UTC

Anonymo Esports

0 - 2

BOMBA Team

FastTree1/1

SERIES 78%

LightGBM1/1

SERIES 92%

PCA Sweep1/1

SERIES 85%

Consensus1/1

SERIES 85%

LES 18:00 UTC

Barça Esports

0 - 2

Heretics Academy

FastTree3/3

SERIES

87%

GAME 1

71%

GAME 2

72%

LightGBM3/3

SERIES

95%

GAME 1

76%

GAME 2

76%

PCA Sweep3/3

SERIES

92%

GAME 1

71%

GAME 2

71%

Consensus3/3

SERIES

91%

GAME 1

73%

GAME 2

73%

LFL 19:00 UTC

Solary

2 - 0

Galions

FastTree1/1

SERIES 82%

LightGBM1/1

SERIES 62%

PCA Sweep1/1

SERIES 63%

Consensus1/1

SERIES 69%

NACL 20:00 UTC

CCG Esports

2 - 1

Winthrop University

FastTree1/1

SERIES 58%

LightGBM0/1

SERIES 31%

PCA Sweep0/1

SERIES 28%

Consensus0/1

SERIES 39%

NACL 23:00 UTC

Maryville University

1 - 2

Conviction

FastTree0/1

SERIES 19%

LightGBM0/1

SERIES 2%

PCA Sweep0/1

SERIES 4%

Consensus0/1

SERIES 8%

THURSDAY May 21, 2026

8 SERIES

LCK 08:00 UTC

BNK FEARX

0 - 2

Hanwha Life Esports

FastTree2/2

SERIES

92%

GAME 1

79%

LightGBM2/2

SERIES

99%

GAME 1

86%

PCA Sweep2/2

SERIES

97%

GAME 1

74%

Consensus2/2

SERIES

96%

GAME 1

80%

LJL 08:00 UTC

FENNEL

2 - 0

UWinks

FastTree3/3

SERIES

87%

GAME 1

78%

GAME 2

79%

LightGBM3/3

SERIES

100%

GAME 1

86%

GAME 2

85%

PCA Sweep3/3

SERIES

98%

GAME 1

76%

GAME 2

76%

Consensus3/3

SERIES

95%

GAME 1

80%

GAME 2

80%

LCK 10:00 UTC

Dplus KIA

2 - 1

HANJIN BRION

FastTree3/4

SERIES

74%

GAME 1

65%

GAME 2

34%

GAME 3

65%

LightGBM2/3

SERIES

54%

GAME 1

84%

GAME 2

30%

GAME 3

60%

PCA Sweep2/3

SERIES

52%

GAME 1

62%

GAME 2

38%

GAME 3

63%

Consensus3/4

SERIES

60%

GAME 1

70%

GAME 2

34%

GAME 3

63%

LJL 11:00 UTC

Rising Gaming

2 - 1

New Meta

FastTree2/3

SERIES

89%

GAME 1

26%

GAME 2

72%

GAME 3

54%

LightGBM2/4

SERIES

92%

GAME 1

15%

GAME 2

86%

GAME 3

45%

PCA Sweep3/4

SERIES

83%

GAME 1

29%

GAME 2

70%

GAME 3

59%

Consensus2/3

SERIES

88%

GAME 1

23%

GAME 2

76%

GAME 3

52%

TCL 14:00 UTC

Misa Esports

3 - 0

Ozarox Esports

FastTree1/1

SERIES 92%

LightGBM1/1

SERIES 95%

PCA Sweep1/1

SERIES 86%

Consensus1/1

SERIES 91%

LES 15:00 UTC

FALKE ESPORTS

0 - 2

GIANTX ITERO

FastTree3/3

SERIES

86%

GAME 1

77%

GAME 2

76%

LightGBM3/3

SERIES

92%

GAME 1

83%

GAME 2

85%

PCA Sweep3/3

SERIES

85%

GAME 1

72%

GAME 2

71%

Consensus3/3

SERIES

88%

GAME 1

77%

GAME 2

78%

Prime League 15:00 UTC

G2 NORD

3 - 0

Unicorns of Love Sexy Edition

FastTree--

SERIES 47%

LightGBM1/1

SERIES 75%

PCA Sweep--

SERIES 47%

Consensus1/1

SERIES 56%

LES 18:00 UTC

UCAM Esports Club

1 - 2

Movistar KOI Fénix

FastTree--

SERIES

53%

GAME 1

46%

GAME 2

51%

GAME 3

51%

LightGBM2/3

SERIES

51%

GAME 1

60%

GAME 2

65%

GAME 3

17%

PCA Sweep1/3

SERIES

48%

GAME 1

44%

GAME 2

59%

GAME 3

41%

Consensus1/2

SERIES

51%

GAME 1

50%

GAME 2

58%

GAME 3

36%

FRIDAY May 22, 2026

6 SERIES

LCK CL 05:00 UTC

KT Rolster Challengers

2 - 1

BNK FEARX Youth

FastTree1/1

SERIES 79%

LightGBM1/1

SERIES 91%

PCA Sweep1/1

SERIES 76%

Consensus1/1

SERIES 82%

LCK 08:00 UTC

DN SOOPers

0 - 2

KIWOOM DRX

FastTree3/3

SERIES

91%

GAME 1

75%

GAME 2

75%

LightGBM3/3

SERIES

89%

GAME 1

83%

GAME 2

82%

PCA Sweep3/3

SERIES

87%

GAME 1

70%

GAME 2

71%

Consensus3/3

SERIES

89%

GAME 1

76%

GAME 2

76%

LJL 08:00 UTC

DFM Academy

1 - 2

RAYN Clocks

FastTree1/4

SERIES

26%

GAME 1

38%

GAME 2

64%

GAME 3

36%

LightGBM2/4

SERIES

28%

GAME 1

41%

GAME 2

60%

GAME 3

63%

PCA Sweep1/4

SERIES

24%

GAME 1

39%

GAME 2

61%

GAME 3

41%

Consensus1/3

SERIES

26%

GAME 1

39%

GAME 2

62%

GAME 3

47%

LCK 10:00 UTC

kt Rolster

0 - 2

Gen.G Esports

FastTree3/3

SERIES

80%

GAME 1

71%

GAME 2

71%

LightGBM3/3

SERIES

70%

GAME 1

78%

GAME 2

70%

PCA Sweep3/3

SERIES

79%

GAME 1

71%

GAME 2

72%

Consensus3/3

SERIES

77%

GAME 1

73%

GAME 2

71%

LJL 11:00 UTC

L Guide Gaming

0 - 2

Arneb

FastTree2/2

SERIES

80%

GAME 1

61%

LightGBM1/2

SERIES

75%

GAME 1

43%

PCA Sweep2/2

SERIES

67%

GAME 1

60%

Consensus1/1

SERIES

74%

GAME 1

54%

TCL 14:00 UTC

SU Esports

1 - 3

PCIFIC Esports

FastTree0/1

SERIES 38%

LightGBM0/1

SERIES 31%

PCA Sweep--

SERIES 47%

Consensus0/1

SERIES 39%

SATURDAY May 23, 2026

8 SERIES

LPL 06:00 UTC

Suzhou LNG Esports

2 - 3

Xi'an Team WE

FastTree--

SERIES

47%

LightGBM0/1

SERIES

PCA Sweep0/1

SERIES

40%

Consensus0/1

SERIES

31%

LCK 08:00 UTC

Dplus KIA

2 - 1

BNK FEARX

FastTree3/4

SERIES

87%

GAME 1

63%

GAME 2

36%

GAME 3

65%

LightGBM3/4

SERIES

87%

GAME 1

82%

GAME 2

17%

GAME 3

70%

PCA Sweep3/4

SERIES

84%

GAME 1

63%

GAME 2

26%

GAME 3

61%

Consensus3/4

SERIES

86%

GAME 1

69%

GAME 2

26%

GAME 3

65%

LPL 09:00 UTC

THUNDER TALK GAMING

3 - 0

Invictus Gaming

FastTree0/1

SERIES

14%

LightGBM0/1

SERIES

16%

PCA Sweep0/1

SERIES

28%

Consensus0/1

SERIES

20%

LCP 09:00 UTC

MVK Esports

3 - 2

CTBC Flying Oyster

FastTree1/1

SERIES 76%

LightGBM1/1

SERIES 83%

PCA Sweep1/1

SERIES 70%

Consensus1/1

SERIES 76%

LCK 10:00 UTC

Hanwha Life Esports

2 - 1

NONGSHIM RED FORCE

FastTree3/4

SERIES

92%

GAME 1

24%

GAME 2

76%

GAME 3

76%

LightGBM3/4

SERIES

99%

GAME 1

15%

GAME 2

85%

GAME 3

85%

PCA Sweep3/4

SERIES

91%

GAME 1

27%

GAME 2

72%

GAME 3

73%

Consensus3/4

SERIES

94%

GAME 1

22%

GAME 2

78%

GAME 3

78%

LEC 15:00 UTC

G2 Esports

3 - 1

Karmine Corp

FastTree4/5

SERIES

80%

GAME 1

38%

GAME 2

59%

GAME 3

63%

GAME 4

65%

LightGBM4/5

SERIES

79%

GAME 1

33%

GAME 2

63%

GAME 3

68%

GAME 4

79%

PCA Sweep4/5

SERIES

77%

GAME 1

41%

GAME 2

59%

GAME 3

59%

GAME 4

64%

Consensus4/5

SERIES

79%

GAME 1

37%

GAME 2

60%

GAME 3

63%

GAME 4

69%

CBLOL 16:00 UTC

LOS

3 - 0

Vivo Keyd Stars

FastTree2/2

SERIES

53%

GAME 1

50%

GAME 2

63%

GAME 3

64%

LightGBM4/4

SERIES

70%

GAME 1

81%

GAME 2

83%

GAME 3

82%

PCA Sweep3/3

SERIES

63%

GAME 1

53%

GAME 2

65%

GAME 3

65%

Consensus4/4

SERIES

62%

GAME 1

61%

GAME 2

70%

GAME 3

71%

LCS 20:00 UTC

FlyQuest

2 - 3

Cloud9 Kia

FastTree4/6

SERIES

78%

GAME 1

64%

GAME 2

66%

GAME 3

37%

GAME 4

37%

GAME 5

58%

LightGBM4/6

SERIES

62%

GAME 1

60%

GAME 2

82%

GAME 3

17%

GAME 4

18%

GAME 5

60%

PCA Sweep4/6

SERIES

74%

GAME 1

60%

GAME 2

62%

GAME 3

36%

GAME 4

36%

GAME 5

59%

Consensus4/6

SERIES

71%

GAME 1

62%

GAME 2

70%

GAME 3

30%

GAME 4

30%

GAME 5

59%

SUNDAY May 24, 2026

7 SERIES

LPL 06:00 UTC

Shenzhen NINJAS IN PYJAMAS

2 - 3

EDWARD GAMING

FastTree0/1

SERIES

35%

LightGBM0/1

SERIES

19%

PCA Sweep0/1

SERIES

32%

Consensus0/1

SERIES

29%

LCK 08:00 UTC

Gen.G Esports

2 - 0

DN SOOPers

FastTree3/3

SERIES

93%

GAME 1

77%

GAME 2

81%

LightGBM3/3

SERIES

98%

GAME 1

85%

GAME 2

84%

PCA Sweep3/3

SERIES

92%

GAME 1

75%

GAME 2

74%

Consensus3/3

SERIES

94%

GAME 1

79%

GAME 2

80%

LPL 09:00 UTC

WeiboGaming

2 - 3

LGD GAMING

FastTree0/1

SERIES

24%

LightGBM0/1

SERIES

16%

PCA Sweep0/1

SERIES

29%

Consensus0/1

SERIES

23%

LCK 10:00 UTC

2 - 0

HANJIN BRION

FastTree3/3

SERIES

85%

GAME 1

80%

GAME 2

78%

LightGBM3/3

SERIES

96%

GAME 1

86%

GAME 2

86%

PCA Sweep3/3

SERIES

87%

GAME 1

71%

GAME 2

75%

Consensus3/3

SERIES

89%

GAME 1

79%

GAME 2

80%

LEC 15:00 UTC

Movistar KOI

3 - 0

Team Vitality

FastTree0/3

SERIES

40%

GAME 1

39%

GAME 2

38%

GAME 3

49%

LightGBM1/3

SERIES

28%

GAME 1

55%

GAME 2

21%

GAME 3

69%

PCA Sweep1/4

SERIES

27%

GAME 1

42%

GAME 2

43%

GAME 3

61%

Consensus1/3

SERIES

32%

GAME 1

45%

GAME 2

33%

GAME 3

60%

CBLOL 16:00 UTC

FURIA

3 - 0

RED Canids Kalunga

FastTree1/1

SERIES

64%

GAME 1

55%

GAME 2

54%

GAME 3

51%

LightGBM4/4

SERIES

67%

GAME 1

70%

GAME 2

80%

GAME 3

61%

PCA Sweep4/4

SERIES

69%

GAME 1

56%

GAME 2

57%

GAME 3

57%

Consensus4/4

SERIES

67%

GAME 1

60%

GAME 2

64%

GAME 3

56%

LCS 20:00 UTC

Team Liquid Alienware

2 - 3

LYON

FastTree3/5

SERIES

77%

GAME 1

29%

GAME 2

51%

GAME 3

70%

GAME 4

30%

GAME 5

70%

LightGBM4/6

SERIES

76%

GAME 1

22%

GAME 2

82%

GAME 3

60%

GAME 4

15%

GAME 5

82%

PCA Sweep4/6

SERIES

76%

GAME 1

43%

GAME 2

56%

GAME 3

57%

GAME 4

40%

GAME 5

58%

Consensus4/6

SERIES

76%

GAME 1

31%

GAME 2

63%

GAME 3

63%

GAME 4

28%

GAME 5

70%