| Casper vs Bryan | 17–19 | 47.22% |
| Casper vs Steve | 12–22 | 35.29% |
| Casper vs King | 18–15 | 54.55% |
| Casper vs Jin | 11–21 | 34.38% |
| Casper vs Reina | 22–10 | 68.75% |
| Casper vs Kazuya | 16–15 | 51.61% |
| Casper vs Dragunov | 17–14 | 54.84% |
| Casper vs Armor King | 12–16 | 42.86% |
| Casper vs Eddy | 9–11 | 45.00% |
| Casper vs Azucena | 9–9 | 50.00% |
| Casper vs Hwoarang | 12–5 | 70.59% |
| Casper vs Fahkumram | 11–6 | 64.71% |
| Casper vs Law | 10–6 | 62.50% |
| Casper vs Yoshimitsu | 8–8 | 50.00% |
| Casper vs Victor | 7–9 | 43.75% |
| Casper vs Asuka | 8–7 | 53.33% |
| Casper vs Feng | 8–7 | 53.33% |
| Casper vs Xiaoyu | 8–5 | 61.54% |
| Casper vs Leo | 7–6 | 53.85% |
| Casper vs Nina | 8–5 | 61.54% |
| Casper vs Lidia | 7–6 | 53.85% |
| Casper vs Lili | 4–8 | 33.33% |
| Casper vs Leroy | 8–4 | 66.67% |
| Casper vs Jun | 8–4 | 66.67% |
| Casper vs Lars | 8–3 | 72.73% |
| Casper vs Lee | 6–5 | 54.55% |
| Casper vs Heihachi | 7–4 | 63.64% |
| Casper vs Devil Jin | 3–7 | 30.00% |
| Casper vs Paul | 4–5 | 44.44% |
| Casper vs Raven | 3–5 | 37.50% |
| Casper vs Jack-8 | 3–3 | 50.00% |
| Casper vs Kuma | 1–5 | 16.67% |
| Casper vs Zafina | 1–5 | 16.67% |
| Casper vs Shaheen | 2–3 | 40.00% |
| Casper vs Alisa | 1–3 | 25.00% |
| Casper vs Claudio | 2–2 | 50.00% |
| Casper vs Panda | 0–2 | 0.00% |
| Casper vs Anna | 1–1 | 50.00% |
| Casper vs Clive | 1–0 | 100.00% |
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.