| rostelle vs Heihachi | 14–26 | 35.00% |
| rostelle vs King | 11–23 | 32.35% |
| rostelle vs Hwoarang | 14–18 | 43.75% |
| rostelle vs Jin | 14–18 | 43.75% |
| rostelle vs Bryan | 8–19 | 29.63% |
| rostelle vs Kazuya | 4–23 | 14.81% |
| rostelle vs Steve | 13–14 | 48.15% |
| rostelle vs Leroy | 12–15 | 44.44% |
| rostelle vs Reina | 18–9 | 66.67% |
| rostelle vs Dragunov | 5–12 | 29.41% |
| rostelle vs Alisa | 7–9 | 43.75% |
| rostelle vs Law | 2–13 | 13.33% |
| rostelle vs Lars | 6–9 | 40.00% |
| rostelle vs Lili | 5–9 | 35.71% |
| rostelle vs Devil Jin | 4–8 | 33.33% |
| rostelle vs Lee | 6–6 | 50.00% |
| rostelle vs Eddy | 2–10 | 16.67% |
| rostelle vs Paul | 2–9 | 18.18% |
| rostelle vs Azucena | 7–4 | 63.64% |
| rostelle vs Asuka | 5–5 | 50.00% |
| rostelle vs Claudio | 2–8 | 20.00% |
| rostelle vs Lidia | 5–5 | 50.00% |
| rostelle vs Kuma | 1–8 | 11.11% |
| rostelle vs Victor | 5–4 | 55.56% |
| rostelle vs Yoshimitsu | 3–5 | 37.50% |
| rostelle vs Leo | 6–2 | 75.00% |
| rostelle vs Zafina | 4–4 | 50.00% |
| rostelle vs Clive | 3–4 | 42.86% |
| rostelle vs Shaheen | 1–5 | 16.67% |
| rostelle vs Xiaoyu | 2–3 | 40.00% |
| rostelle vs Jack-8 | 2–2 | 50.00% |
| rostelle vs Feng | 2–2 | 50.00% |
| rostelle vs Nina | 0–4 | 0.00% |
| rostelle vs Jun | 0–4 | 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.