Mateusz Sass — Kassai of the Golden Sand
Kassai of the Golden Sand · Classic Constructed
6-4
Record
60.0%
Win %
2
Events
10
Rounds
50%
Meta
+0.8
Perf Δ
Tip: Click any event row to see round-by-round calculations
World Championship Qualifier • July 6th, 2025 • 24th • 4-3
57%
Meta
+0.2
Perf
80:20
R1 CC
Round 1: Win vs Eliza Grabarczyk (Marlynn, Treasure Hunter)
35:65
R2 CC
Round 2: Loss vs Ksawery Ciesielski (Fang, Dracai of Blades)
Round 3: Loss vs Mariusz Suchanecki (Puffin, Hightail) - Expected: 70:30, favorite upset
40:60
R4 CC
Round 4: Win vs Marcin Pelzner (Florian, Rotwood Harbinger)
R5
R5 CC
Round 5: Win vs Wojciech Arendt (Uzuri, Switchblade) - Expected: Not enough data (5 matches)
60:40
R6 CC
Round 6: Win vs Adam Makowski (Cindra, Dracai of Retribution)
40:60
R7 CC
Round 7: Loss vs Jakub "Lemur" Siedlecki (Verdance, Thorn of the Rose)
Round-by-Round Breakdown
Win probabilities rounded to nearest 5% for consistency with match display
Swipe left to see all columns →
| Round | Opponent | Expected | Result |
|---|---|---|---|
| R1 | Marlynn, Treasure Hunter | 80% | Win |
| R2 | Fang, Dracai of Blades | 35% | Loss |
| R3 | Puffin, Hightail | 70% | Loss |
| R4 | Florian, Rotwood Harbinger | 40% | Win |
| R5 | Uzuri, Switchblade | 50% | Win |
| R6 | Cindra, Dracai of Retribution | 60% | Win |
| R7 | Verdance, Thorn of the Rose | 40% | Loss |
National Championship • July 5th-6th, 2025 • dropped • 2-1
33%
Meta
+0.6
Perf
40:60
R1 CC
Round 1: Win vs Marcin Pelzner (Florian, Rotwood Harbinger)
40:60
R2 CC
Round 2: Win vs Bartosz Ziemba (Verdance, Thorn of the Rose)
55:45
R3 CC
Round 3: Loss vs Maciej Laskowski (Kayo, Armed and Dangerous)
Round-by-Round Breakdown
Win probabilities rounded to nearest 5% for consistency with match display
Swipe left to see all columns →
| Round | Opponent | Expected | Result |
|---|---|---|---|
| R1 | Florian, Rotwood Harbinger | 40% | Win |
| R2 | Verdance, Thorn of the Rose | 40% | Win |
| R3 | Kayo, Armed and Dangerous | 55% | Loss |
Matchup Breakdown
| Hero | W | L | D | Win% | Matches |
|---|---|---|---|---|---|
| Florian, Rotwood Harbinger | 2 | 0 | 0 | 100% | 2 |
| Verdance, Thorn of the Rose | 1 | 1 | 0 | 50% | 2 |
| Cindra, Dracai of Retribution | 1 | 0 | 0 | 100% | 1 |
| Fang, Dracai of Blades | 0 | 1 | 0 | 0% | 1 |
| Kayo, Armed and Dangerous | 0 | 1 | 0 | 0% | 1 |
| Marlynn, Treasure Hunter | 1 | 0 | 0 | 100% | 1 |
 Puffin, Hightail | 0 | 1 | 0 | 0% | 1 |
| Uzuri, Switchblade | 1 | 0 | 0 | 100% | 1 |