| Cass vs Bryan | 76–51 | 59.84% |
| Cass vs Jin | 67–49 | 57.76% |
| Cass vs King | 68–38 | 64.15% |
| Cass vs Kazuya | 58–41 | 58.59% |
| Cass vs Clive | 62–29 | 68.13% |
| Cass vs Law | 48–35 | 57.83% |
| Cass vs Steve | 44–34 | 56.41% |
| Cass vs Dragunov | 49–29 | 62.82% |
| Cass vs Fahkumram | 38–40 | 48.72% |
| Cass vs Hwoarang | 49–28 | 63.64% |
| Cass vs Reina | 38–39 | 49.35% |
| Cass vs Paul | 49–25 | 66.22% |
| Cass vs Azucena | 49–23 | 68.06% |
| Cass vs Heihachi | 38–31 | 55.07% |
| Cass vs Lili | 36–22 | 62.07% |
| Cass vs Lee | 35–20 | 63.64% |
| Cass vs Jun | 32–22 | 59.26% |
| Cass vs Victor | 23–30 | 43.40% |
| Cass vs Leo | 36–15 | 70.59% |
| Cass vs Asuka | 36–14 | 72.00% |
| Cass vs Jack-8 | 28–21 | 57.14% |
| Cass vs Armor King | 27–22 | 55.10% |
| Cass vs Lars | 22–25 | 46.81% |
| Cass vs Eddy | 26–21 | 55.32% |
| Cass vs Xiaoyu | 20–26 | 43.48% |
| Cass vs Feng | 28–17 | 62.22% |
| Cass vs Devil Jin | 19–24 | 44.19% |
| Cass vs Nina | 24–16 | 60.00% |
| Cass vs Raven | 21–16 | 56.76% |
| Cass vs Yoshimitsu | 19–17 | 52.78% |
| Cass vs Anna | 20–12 | 62.50% |
| Cass vs Lidia | 18–13 | 58.06% |
| Cass vs Claudio | 12–12 | 50.00% |
| Cass vs Alisa | 14–8 | 63.64% |
| Cass vs Zafina | 13–8 | 61.90% |
| Cass vs Leroy | 7–11 | 38.89% |
| Cass vs Miary Zo | 11–7 | 61.11% |
| Cass vs Shaheen | 7–7 | 50.00% |
| Cass vs Kuma | 4–3 | 57.14% |
| Cass vs Panda | 2–5 | 28.57% |
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.