| Cartman vs Bryan | 11–8 | 57.89% |
| Cartman vs Reina | 13–5 | 72.22% |
| Cartman vs King | 9–8 | 52.94% |
| Cartman vs Dragunov | 8–7 | 53.33% |
| Cartman vs Jin | 8–6 | 57.14% |
| Cartman vs Law | 7–6 | 53.85% |
| Cartman vs Kazuya | 5–8 | 38.46% |
| Cartman vs Paul | 9–2 | 81.82% |
| Cartman vs Raven | 4–5 | 44.44% |
| Cartman vs Asuka | 5–3 | 62.50% |
| Cartman vs Hwoarang | 5–2 | 71.43% |
| Cartman vs Lee | 6–1 | 85.71% |
| Cartman vs Yoshimitsu | 2–4 | 33.33% |
| Cartman vs Devil Jin | 6–0 | 100.00% |
| Cartman vs Lili | 5–1 | 83.33% |
| Cartman vs Shaheen | 6–0 | 100.00% |
| Cartman vs Jun | 2–4 | 33.33% |
| Cartman vs Alisa | 4–1 | 80.00% |
| Cartman vs Anna | 2–3 | 40.00% |
| Cartman vs Lars | 2–2 | 50.00% |
| Cartman vs Leroy | 4–0 | 100.00% |
| Cartman vs Eddy | 3–1 | 75.00% |
| Cartman vs Fahkumram | 1–3 | 25.00% |
| Cartman vs Steve | 2–1 | 66.67% |
| Cartman vs Feng | 1–2 | 33.33% |
| Cartman vs Claudio | 1–2 | 33.33% |
| Cartman vs Victor | 3–0 | 100.00% |
| Cartman vs Lidia | 2–1 | 66.67% |
| Cartman vs Heihachi | 2–1 | 66.67% |
| Cartman vs Clive | 2–1 | 66.67% |
| Cartman vs Jack-8 | 0–2 | 0.00% |
| Cartman vs Leo | 2–0 | 100.00% |
| Cartman vs Nina | 2–0 | 100.00% |
| Cartman vs Armor King | 0–2 | 0.00% |
| Cartman vs Azucena | 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.