Muhidin Grosonja — Kassai of the Golden Sand

Muhidin Grosonja

Kassai of the Golden Sand · Classic Constructed

14-20-2

Record

38.9%

Win %

Events

Rounds

64%

Meta

-3.7

Perf Δ

15.7

Surprise

6.4

Difficulty

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

Calling: Kansas City 2026

Calling • August 29th-30th, 2026 • dropped • 4-3

86%

Meta

+0.4

Perf

3.1

Surp

1.6

Diff

50:50

R1 CC

Round 1: Win vs Daniel Sternesky (Hala, Bladesaint of the Vow)

25:75

R2 CC

Round 2: Loss vs Nicholas Porter (Oscilio, Constella Intelligence)

60:40

R3 CC

Round 3: Win vs Travis Yeo (Dash I/O)

50:50

R4 CC

Round 4: Win vs Perrin Franklin (Vynnset, Iron Maiden)

60:40

R5 CC

Round 5: Loss vs Sabastian Boyle-Mejia (Dash I/O) - Expected: 60:40, favorite upset

60:40

R6 CC

Round 6: Win vs Jameon Delp (Dash I/O)

50:50

R7 CC

Round 7: Loss vs Joshua Kehe (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	Hala, Bladesaint of the Vow	50%	Win	✓	0.50	0.14
R2	CC	Oscilio, Constella Intelligence	25%	Loss	✗	0.25	-
R3	CC	Dash I/O	60%	Win	✓	0.39	0.31
R4	CC	Vynnset, Iron Maiden	50%	Win	✓	0.50	0.57
R5	CC	Dash I/O	60%	Loss	✓	0.61	-
R6	CC	Dash I/O	60%	Win	✓	0.39	0.61
R7	CC	Vynnset, Iron Maiden	50%	Loss	✓	0.50	-

Calling: Yokohama 2026

Calling • April 11th-12th, 2026 • dropped • 1-3

75%

Meta

-0.8

Perf

1.8

Surp

0.5

Diff

20:80

R1 CC

Round 1: Loss vs Carlo Luis Santos (Oscilio, Constella Intelligence)

R2 CC

Round 2: Win vs Chen Wei Li (Teklovossen, Esteemed Magnate) - Expected: Not enough data (8 matches)

50:50

R3 CC

Round 3: Loss vs Michaele Teppa (Victor Goldmane, High and Mighty)

60:40

R4 CC

Round 4: Loss vs Deborah Chua (Cindra, Dracai of Retribution) - Expected: 60:40, favorite upset

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	Oscilio, Constella Intelligence	20%	Loss	✗	0.19	-
R2	CC	Teklovossen, Esteemed Magnate	50%	Win	✓	0.50	0.50
R3	CC	Victor Goldmane, High and Mighty	50%	Loss	✓	0.49	-
R4	CC	Cindra, Dracai of Retribution	60%	Loss	✓	0.61	-

Pro Tour: Yokohama 2026

Pro Tour • April 10th-12th, 2026 • dropped • 0-4

50%

Meta

-1.8

Perf

1.8

Surp

0.0

Diff

30:70

R1 CC

Round 1: Loss vs Brian Lorenz (Arakni, Marionette)

30:70

R2 CC

Round 2: Loss vs Wiroon Juesathainrat (Arakni, Marionette)

55:45

R3 CC

Round 3: Loss vs Marsha Ho (Dorinthea Ironsong)

65:35

R4 CC

Round 4: Loss vs Ugo Henson (Valda, Seismic Impact) - Expected: 65:35, favorite upset

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	30%	Loss	✗	0.29	-
R2	CC	Arakni, Marionette	30%	Loss	✗	0.29	-
R3	CC	Dorinthea Ironsong	55%	Loss	✓	0.56	-
R4	CC	Valda, Seismic Impact	65%	Loss	✓	0.67	-

Calling: Columbus 2026

Calling • January 17th-18th, 2026 • dropped • 4-3

71%

Meta

-0.0

Perf

2.8

Surp

1.8

Diff

40:60

R1 CC

Round 1: Loss vs Travis McDaniel (Arakni, Marionette)

75:25

R2 CC

Round 2: Win vs Jeremy Brake (Marlynn, Treasure Hunter)

75:25

R3 CC

Round 3: Win vs Christopher Van Meter (Marlynn, Treasure Hunter)

50:50

R4 CC

Round 4: Loss vs Colin Carney (Kassai of the Golden Sand)

70:30

R5 CC

Round 5: Win vs John Romah (Rhinar, Reckless Rampage)

40:60

R6 CC

Round 6: Win vs Marcellus Wiggins (Verdance, Thorn of the Rose)

55:45

R7 CC

Round 7: Loss vs David Reitenbach (Arakni, Huntsman)

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	40%	Loss	✗	0.38	-
R2	CC	Marlynn, Treasure Hunter	75%	Win	✓	0.25	0.12
R3	CC	Marlynn, Treasure Hunter	75%	Win	✓	0.25	0.18
R4	CC	Kassai of the Golden Sand	50%	Loss	✓	0.50	-
R5	CC	Rhinar, Reckless Rampage	70%	Win	✓	0.29	0.36
R6	CC	Verdance, Thorn of the Rose	40%	Win	✗	0.60	1.13
R7	CC	Arakni, Huntsman	55%	Loss	✓	0.55	-

Battle Hardened: Kansas City 2025

Battle Hardened • August 17th, 2025 • dropped • 3-3-1

57%

Meta

-0.5

Perf

3.0

Surp

1.4

Diff

30:70

R1 CC

Round 1: Loss vs Tanner Lee (Verdance, Thorn of the Rose)

45:55

R2 CC

Round 2: Win vs Phillip Spader (Gravy Bones, Shipwrecked Looter)

55:45

R3 CC

Round 3: Loss vs Ryan Wallace (Cindra, Dracai of Retribution)

15:85

R4 CC

Round 4: Draw vs Chuck Ford (Florian, Rotwood Harbinger) - Expected: 15:85, favorite upset

50:50

R5 CC

Round 5: Win vs Mike Murray (Victor Goldmane, High and Mighty)

80:20

R6 CC

Round 6: Loss vs Connor Leverton (Ira, Scarlet Revenger) - Expected: 80:20, favorite upset

80:20

R7 CC

Round 7: Win vs Leia Asp (Ira, Scarlet Revenger)

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	Verdance, Thorn of the Rose	30%	Loss	✗	0.28	-
R2	CC	Gravy Bones, Shipwrecked Looter	45%	Win	✗	0.56	0.34
R3	CC	Cindra, Dracai of Retribution	55%	Loss	✓	0.53	-
R4	CC	Florian, Rotwood Harbinger	15%	Draw	✗	0.17	-
R5	CC	Victor Goldmane, High and Mighty	50%	Win	✓	0.50	0.71
R6	CC	Ira, Scarlet Revenger	80%	Loss	✓	0.80	-
R7	CC	Ira, Scarlet Revenger	80%	Win	✓	0.20	0.32

Calling: Kansas City 2025

Calling • August 16-17th, 2025 • dropped • 2-4-1

43%

Meta

-1.0

Perf

3.1

Surp

1.1

Diff

15:85

R1 CC

Round 1: Loss vs Maddux Warren (Florian, Rotwood Harbinger)

45:55

R2 CC

Round 2: Loss vs Michael Clair (Arakni, 5L!p3d 7hRu 7h3 cR4X)

55:45

R3 CC

Round 3: Win vs Odin Stobbe (Cindra, Dracai of Retribution)

45:55

R4 CC

Round 4: Win vs Ryan Heffley (Arakni, 5L!p3d 7hRu 7h3 cR4X)

R5 CC

Round 5: Loss vs Dylan Deitz (Katsu, the Wanderer) - Expected: Not enough data (8 matches)

45:55

R6 CC

Round 6: Loss vs Dylan Arnold (Arakni, 5L!p3d 7hRu 7h3 cR4X)

55:45

R7 CC

Round 7: Draw vs Abegail Tittle (Dorinthea Ironsong)

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	15%	Loss	✗	0.17	-
R2	CC	Arakni, 5L!p3d 7hRu 7h3 cR4X	45%	Loss	✗	0.43	-
R3	CC	Cindra, Dracai of Retribution	55%	Win	✓	0.47	0.39
R4	CC	Arakni, 5L!p3d 7hRu 7h3 cR4X	45%	Win	✗	0.57	0.70
R5	CC	Katsu, the Wanderer	50%	Loss	✓	0.50	-
R6	CC	Arakni, 5L!p3d 7hRu 7h3 cR4X	45%	Loss	✗	0.43	-
R7	CC	Dorinthea Ironsong	55%	Draw	✓	0.53	-

Matchup Breakdown

Hero	W	L	D	Win%	Matches
Arakni, 5L!p3d 7hRu 7h3 cR4X	1	2	0	33%	3
Arakni, Marionette	0	3	0	0%	3
Cindra, Dracai of Retribution	1	2	0	33%	3
Dash I/O	2	1	0	67%	3
Dorinthea Ironsong	0	1	1	0%	2
Florian, Rotwood Harbinger	0	1	1	0%	2
Ira, Scarlet Revenger	1	1	0	50%	2
Marlynn, Treasure Hunter	2	0	0	100%	2
Oscilio, Constella Intelligence	0	2	0	0%	2
Verdance, Thorn of the Rose	1	1	0	50%	2
Victor Goldmane, High and Mighty	1	1	0	50%	2
Vynnset, Iron Maiden	1	1	0	50%	2
Arakni, Huntsman	0	1	0	0%	1
Gravy Bones, Shipwrecked Looter	1	0	0	100%	1
Hala, Bladesaint of the Vow	1	0	0	100%	1
Kassai of the Golden Sand	0	1	0	0%	1
Katsu, the Wanderer	0	1	0	0%	1
Rhinar, Reckless Rampage	1	0	0	100%	1
Teklovossen, Esteemed Magnate	1	0	0	100%	1
Valda, Seismic Impact	0	1	0	0%	1