| Index_Cassowary vs Kazuya | 36–27 | 57.14% |
| Index_Cassowary vs Fahkumram | 24–28 | 46.15% |
| Index_Cassowary vs King | 35–15 | 70.00% |
| Index_Cassowary vs Reina | 25–25 | 50.00% |
| Index_Cassowary vs Steve | 28–19 | 59.57% |
| Index_Cassowary vs Lili | 24–19 | 55.81% |
| Index_Cassowary vs Bryan | 25–17 | 59.52% |
| Index_Cassowary vs Heihachi | 20–22 | 47.62% |
| Index_Cassowary vs Hwoarang | 23–17 | 57.50% |
| Index_Cassowary vs Jin | 14–23 | 37.84% |
| Index_Cassowary vs Dragunov | 17–19 | 47.22% |
| Index_Cassowary vs Lee | 19–12 | 61.29% |
| Index_Cassowary vs Lars | 12–13 | 48.00% |
| Index_Cassowary vs Victor | 12–11 | 52.17% |
| Index_Cassowary vs Devil Jin | 13–9 | 59.09% |
| Index_Cassowary vs Xiaoyu | 13–8 | 61.90% |
| Index_Cassowary vs Paul | 11–7 | 61.11% |
| Index_Cassowary vs Jack-8 | 8–10 | 44.44% |
| Index_Cassowary vs Asuka | 13–5 | 72.22% |
| Index_Cassowary vs Eddy | 9–9 | 50.00% |
| Index_Cassowary vs Yoshimitsu | 7–10 | 41.18% |
| Index_Cassowary vs Jun | 8–7 | 53.33% |
| Index_Cassowary vs Raven | 6–8 | 42.86% |
| Index_Cassowary vs Clive | 7–7 | 50.00% |
| Index_Cassowary vs Armor King | 4–10 | 28.57% |
| Index_Cassowary vs Leroy | 9–4 | 69.23% |
| Index_Cassowary vs Law | 3–7 | 30.00% |
| Index_Cassowary vs Leo | 3–5 | 37.50% |
| Index_Cassowary vs Alisa | 4–4 | 50.00% |
| Index_Cassowary vs Azucena | 7–1 | 87.50% |
| Index_Cassowary vs Anna | 4–4 | 50.00% |
| Index_Cassowary vs Claudio | 6–1 | 85.71% |
| Index_Cassowary vs Shaheen | 5–2 | 71.43% |
| Index_Cassowary vs Zafina | 1–6 | 14.29% |
| Index_Cassowary vs Lidia | 5–2 | 71.43% |
| Index_Cassowary vs Nina | 2–2 | 50.00% |
| Index_Cassowary vs Kuma | 2–2 | 50.00% |
| Index_Cassowary vs Feng | 2–1 | 66.67% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.