| Casper vs Bryan | 40–44 | 47.62% |
| Casper vs King | 47–34 | 58.02% |
| Casper vs Kazuya | 39–42 | 48.15% |
| Casper vs Jin | 36–39 | 48.00% |
| Casper vs Hwoarang | 30–35 | 46.15% |
| Casper vs Reina | 23–37 | 38.33% |
| Casper vs Armor King | 28–25 | 52.83% |
| Casper vs Steve | 26–26 | 50.00% |
| Casper vs Yoshimitsu | 21–27 | 43.75% |
| Casper vs Law | 24–23 | 51.06% |
| Casper vs Dragunov | 20–17 | 54.05% |
| Casper vs Nina | 15–19 | 44.12% |
| Casper vs Asuka | 13–19 | 40.62% |
| Casper vs Lars | 14–14 | 50.00% |
| Casper vs Jun | 11–17 | 39.29% |
| Casper vs Eddy | 10–16 | 38.46% |
| Casper vs Paul | 9–16 | 36.00% |
| Casper vs Lili | 9–16 | 36.00% |
| Casper vs Azucena | 15–10 | 60.00% |
| Casper vs Victor | 8–16 | 33.33% |
| Casper vs Devil Jin | 8–15 | 34.78% |
| Casper vs Miary Zo | 10–11 | 47.62% |
| Casper vs Feng | 10–10 | 50.00% |
| Casper vs Raven | 9–11 | 45.00% |
| Casper vs Heihachi | 10–10 | 50.00% |
| Casper vs Fahkumram | 13–7 | 65.00% |
| Casper vs Jack-8 | 7–12 | 36.84% |
| Casper vs Alisa | 6–10 | 37.50% |
| Casper vs Clive | 10–5 | 66.67% |
| Casper vs Xiaoyu | 9–5 | 64.29% |
| Casper vs Leroy | 9–5 | 64.29% |
| Casper vs Lee | 4–9 | 30.77% |
| Casper vs Lidia | 7–5 | 58.33% |
| Casper vs Kuma | 6–3 | 66.67% |
| Casper vs Zafina | 5–3 | 62.50% |
| Casper vs Leo | 4–3 | 57.14% |
| Casper vs Anna | 4–2 | 66.67% |
| Casper vs Shaheen | 0–5 | 0.00% |
| Casper vs Panda | 4–1 | 80.00% |
| Casper vs Claudio | 2–2 | 50.00% |
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.