| Sjappas vs Jin | 13–15 | 46.43% |
| Sjappas vs Eddy | 12–13 | 48.00% |
| Sjappas vs Reina | 12–7 | 63.16% |
| Sjappas vs Lee | 5–12 | 29.41% |
| Sjappas vs King | 5–10 | 33.33% |
| Sjappas vs Alisa | 6–8 | 42.86% |
| Sjappas vs Dragunov | 5–7 | 41.67% |
| Sjappas vs Yoshimitsu | 4–7 | 36.36% |
| Sjappas vs Hwoarang | 7–4 | 63.64% |
| Sjappas vs Lili | 4–6 | 40.00% |
| Sjappas vs Leroy | 7–3 | 70.00% |
| Sjappas vs Azucena | 6–4 | 60.00% |
| Sjappas vs Victor | 4–5 | 44.44% |
| Sjappas vs Paul | 2–6 | 25.00% |
| Sjappas vs Asuka | 3–5 | 37.50% |
| Sjappas vs Shaheen | 6–2 | 75.00% |
| Sjappas vs Jun | 6–2 | 75.00% |
| Sjappas vs Raven | 5–3 | 62.50% |
| Sjappas vs Kazuya | 2–5 | 28.57% |
| Sjappas vs Steve | 5–2 | 71.43% |
| Sjappas vs Devil Jin | 3–4 | 42.86% |
| Sjappas vs Law | 3–3 | 50.00% |
| Sjappas vs Feng | 3–3 | 50.00% |
| Sjappas vs Leo | 4–2 | 66.67% |
| Sjappas vs Bryan | 0–4 | 0.00% |
| Sjappas vs Claudio | 2–2 | 50.00% |
| Sjappas vs Nina | 2–2 | 50.00% |
| Sjappas vs Lars | 1–2 | 33.33% |
| Sjappas vs Jack-8 | 1–1 | 50.00% |
| Sjappas vs Xiaoyu | 1–0 | 100.00% |
| Sjappas vs Panda | 0–1 | 0.00% |
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.