Andrew Clayton — Kassai of the Golden Sand

Andrew Clayton

Kassai of the Golden Sand · Classic Constructed

12-18-3

Record

36.4%

Win %

Events

Rounds

67%

Meta

-5.3

Perf Δ

15.7

Surprise

5.0

Difficulty

Tip: Click any event row to see round-by-round calculations

US National Championship 2026

National Championship • June 12th-14th, 2026 • dropped • 1-4

60%

Meta

-1.6

Perf

2.6

Surp

0.2

Diff

R1 CC

Round 1: Win vs Alyssa Carden (Unknown)

60:40

R2 CC

Round 2: Loss vs Emanuel Corps-Ortiz (Dash I/O)

40:60

R3 CC

Round 3: Loss vs Ian Siczewicz (Victor Goldmane, High and Mighty)

75:25

R4 CC

Round 4: Loss vs Michael Corrigan (Aurora, Legacy of Tempest) - Expected: 75:25, favorite upset

40:60

R5 CC

Round 5: Loss vs Mark Morrison (Victor Goldmane, High and Mighty)

Round-by-Round Breakdown

Win probabilities rounded to nearest 5% for consistency with match display

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Round	Format	Opponent	Expected	Result	Meta	Surprise	Difficulty
R1	CC	Unknown	50%	Win	✓	0.50	0.20
R2	CC	Dash I/O	60%	Loss	✓	0.58	-
R3	CC	Victor Goldmane, High and Mighty	40%	Loss	✗	0.41	-
R4	CC	Aurora, Legacy of Tempest	75%	Loss	✓	0.75	-
R5	CC	Victor Goldmane, High and Mighty	40%	Loss	✗	0.41	-

Calling: Memphis 2026

Calling • March 21st-22nd, 2026 • dropped • 4-3

86%

Meta

+0.2

Perf

3.1

Surp

1.5

Diff

50:50

R1 CC

Round 1: Win vs Thao Lopez (Kassai of the Golden Sand)

30:70

R2 CC

Round 2: Loss vs Jacob Baugh (Oscilio, Constella Intelligence)

65:35

R3 CC

Round 3: Win vs David Hoss (Cindra, Dracai of Retribution)

55:45

R4 CC

Round 4: Win vs Micheal Porter (Dash I/O)

55:45

R5 CC

Round 5: Loss vs Damien Riggins (Pleiades, Superstar)

65:35

R6 CC

Round 6: Win vs Joshua Stewart (Dorinthea Ironsong)

60:40

R7 CC

Round 7: Loss vs Justin Kinison (Vynnset, Iron Maiden)

Round-by-Round Breakdown

Win probabilities rounded to nearest 5% for consistency with match display

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Round	Format	Opponent	Expected	Result	Meta	Surprise	Difficulty
R1	CC	Kassai of the Golden Sand	50%	Win	✓	0.50	0.14
R2	CC	Oscilio, Constella Intelligence	30%	Loss	✗	0.29	-
R3	CC	Cindra, Dracai of Retribution	65%	Win	✓	0.36	0.28
R4	CC	Dash I/O	55%	Win	✓	0.45	0.49
R5	CC	Pleiades, Superstar	55%	Loss	✓	0.57	-
R6	CC	Dorinthea Ironsong	65%	Win	✓	0.36	0.55
R7	CC	Vynnset, Iron Maiden	60%	Loss	✓	0.58	-

World Championship: Philadelphia 2025

World Championship • November 14th-16th, 2025 • dropped • 2-3

80%

Meta

-0.6

Perf

2.5

Surp

0.8

Diff

50:50

R1 CC

Round 1: Win vs Rob Catton (Kayo, Armed and Dangerous)

60:40

R2 CC

Round 2: Loss vs Connar Bodoh (Cindra, Dracai of Retribution)

55:45

R3 CC

Round 3: Loss vs Pierre-Nicolas Perrin (Dash I/O)

60:40

R4 CC

Round 4: Win vs Matthias Verbeeck (Cindra, Dracai of Retribution)

40:60

R5 CC

Round 5: Loss vs Edward Knight (Verdance, Thorn of the Rose)

Round-by-Round Breakdown

Win probabilities rounded to nearest 5% for consistency with match display

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Round	Format	Opponent	Expected	Result	Meta	Surprise	Difficulty
R1	CC	Kayo, Armed and Dangerous	50%	Win	✓	0.51	0.20
R2	CC	Cindra, Dracai of Retribution	60%	Loss	✓	0.59	-
R3	CC	Dash I/O	55%	Loss	✓	0.57	-
R4	CC	Cindra, Dracai of Retribution	60%	Win	✓	0.41	0.60
R5	CC	Verdance, Thorn of the Rose	40%	Loss	✗	0.40	-

Battle Hardened: Las Vegas 2025

Battle Hardened • June 8th, 2025 • dropped • 1-3

Meta

-0.6

Perf

1.7

Surp

0.9

Diff

35:65

R1 CC

Round 1: Loss vs Zach Johnson (Arakni, Marionette)

35:65

R2 CC

Round 2: Loss vs Alan Rogers (Kano, Dracai of Aether)

45:55

R3 CC

Round 3: Win vs Jake Bowar (Victor Goldmane, High and Mighty)

40:60

R4 CC

Round 4: Loss vs Chuck Ford (Florian, Rotwood Harbinger)

Round-by-Round Breakdown

Win probabilities rounded to nearest 5% for consistency with match display

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Round	Format	Opponent	Expected	Result	Meta	Surprise	Difficulty
R1	CC	Arakni, Marionette	35%	Loss	✗	0.34	-
R2	CC	Kano, Dracai of Aether	35%	Loss	✗	0.34	-
R3	CC	Victor Goldmane, High and Mighty	45%	Win	✗	0.55	0.87
R4	CC	Florian, Rotwood Harbinger	40%	Loss	✗	0.42	-

US National Championship 2025

National Championship • June 6th-8th, 2025 • dropped • 1-4

40%

Meta

-1.4

Perf

1.9

Surp

0.2

Diff

40:60

R1 CC

Round 1: Loss vs Daniel Ferrara (Florian, Rotwood Harbinger)

75:25

R2 CC

Round 2: Win vs Mark Larsen (Ira, Scarlet Revenger)

50:50

R3 CC

Round 3: Loss vs Justin Law (Kassai of the Golden Sand)

30:70

R4 CC

Round 4: Loss vs Jeremy Chen (Oscilio, Constella Intelligence)

40:60

R5 CC

Round 5: Loss vs Douglas Jones (Verdance, Thorn of the Rose)

Round-by-Round Breakdown

Win probabilities rounded to nearest 5% for consistency with match display

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Round	Format	Opponent	Expected	Result	Meta	Surprise	Difficulty
R1	CC	Florian, Rotwood Harbinger	40%	Loss	✗	0.42	-
R2	CC	Ira, Scarlet Revenger	75%	Win	✓	0.24	0.16
R3	CC	Kassai of the Golden Sand	50%	Loss	✓	0.50	-
R4	CC	Oscilio, Constella Intelligence	30%	Loss	✗	0.29	-
R5	CC	Verdance, Thorn of the Rose	40%	Loss	✗	0.42	-

Calling: Memphis 2025 [A] Classic Constructed

Calling • January 31-February 1, 2025 • dropped • 3-1-3

100%

Meta

-1.3

Perf

3.9

Surp

1.5

Diff

65:35

R1 CC

Round 1: Draw vs Michael Hamilton (Jarl Vetreiði) - Expected: 65:35, favorite upset

75:25

R2 CC

Round 2: Draw vs Casey Walker (Ira, Scarlet Revenger) - Expected: 75:25, favorite upset

50:50

R3 CC

Round 3: Win vs Orlando Valdes Santos (Azalea, Ace in the Hole)

R4 CC

Round 4: Win vs Christopher Stecker (Dash, Inventor Extraordinaire) - Expected: Not enough data (6 matches)

75:25

R5 CC

Round 5: Loss vs Dexter Simmons (Ira, Scarlet Revenger) - Expected: 75:25, favorite upset

R6 CC

Round 6: Draw vs Irvin Tostado (Enigma, Ledger of Ancestry) - Expected: Not enough data (6 matches)

70:30

R7 CC

Round 7: Win vs Ryan Hess (Nuu, Alluring Desire)

Round-by-Round Breakdown

Win probabilities rounded to nearest 5% for consistency with match display

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Round	Format	Opponent	Expected	Result	Meta	Surprise	Difficulty
R1	CC	Jarl Vetreiði	65%	Draw	✓	0.66	-
R2	CC	Ira, Scarlet Revenger	75%	Draw	✓	0.74	-
R3	CC	Azalea, Ace in the Hole	50%	Win	✓	0.52	0.46
R4	CC	Dash, Inventor Extraordinaire	50%	Win	✓	0.50	0.57
R5	CC	Ira, Scarlet Revenger	75%	Loss	✓	0.74	-
R6	CC	Enigma, Ledger of Ancestry	50%	Draw	✓	0.50	-
R7	CC	Nuu, Alluring Desire	70%	Win	✓	0.28	0.47

Matchup Breakdown

Hero	W	L	D	Win%	Matches
Cindra, Dracai of Retribution	2	1	0	67%	3
Dash I/O	1	2	0	33%	3
Ira, Scarlet Revenger	1	1	1	33%	3
Victor Goldmane, High and Mighty	1	2	0	33%	3
Florian, Rotwood Harbinger	0	2	0	0%	2
Kassai of the Golden Sand	1	1	0	50%	2
Oscilio, Constella Intelligence	0	2	0	0%	2
Verdance, Thorn of the Rose	0	2	0	0%	2
Arakni, Marionette	0	1	0	0%	1
Aurora, Legacy of Tempest	0	1	0	0%	1
Azalea, Ace in the Hole	1	0	0	100%	1
Dash, Inventor Extraordinaire	1	0	0	100%	1
Dorinthea Ironsong	1	0	0	100%	1
Enigma, Ledger of Ancestry	0	0	1	0%	1
Jarl Vetreiði	0	0	1	0%	1
Kano, Dracai of Aether	0	1	0	0%	1
Kayo, Armed and Dangerous	1	0	0	100%	1
Nuu, Alluring Desire	1	0	0	100%	1
Pleiades, Superstar	0	1	0	0%	1
Unknown	1	0	0	100%	1
Vynnset, Iron Maiden	0	1	0	0%	1