| Snail vs Heihachi | 27–21 | 56.25% |
| Snail vs Kazuya | 16–8 | 66.67% |
| Snail vs King | 14–9 | 60.87% |
| Snail vs Jin | 8–14 | 36.36% |
| Snail vs Asuka | 9–13 | 40.91% |
| Snail vs Bryan | 8–12 | 40.00% |
| Snail vs Reina | 14–6 | 70.00% |
| Snail vs Lili | 9–9 | 50.00% |
| Snail vs Steve | 12–5 | 70.59% |
| Snail vs Hwoarang | 10–6 | 62.50% |
| Snail vs Yoshimitsu | 9–5 | 64.29% |
| Snail vs Azucena | 9–5 | 64.29% |
| Snail vs Lars | 6–6 | 50.00% |
| Snail vs Dragunov | 3–7 | 30.00% |
| Snail vs Lidia | 8–2 | 80.00% |
| Snail vs Paul | 7–2 | 77.78% |
| Snail vs Xiaoyu | 6–3 | 66.67% |
| Snail vs Victor | 5–4 | 55.56% |
| Snail vs Law | 4–4 | 50.00% |
| Snail vs Eddy | 4–3 | 57.14% |
| Snail vs Zafina | 4–1 | 80.00% |
| Snail vs Leroy | 3–2 | 60.00% |
| Snail vs Jun | 2–3 | 40.00% |
| Snail vs Feng | 3–1 | 75.00% |
| Snail vs Alisa | 3–1 | 75.00% |
| Snail vs Lee | 2–2 | 50.00% |
| Snail vs Devil Jin | 1–2 | 33.33% |
| Snail vs Leo | 1–2 | 33.33% |
| Snail vs Kuma | 2–1 | 66.67% |
| Snail vs Shaheen | 1–2 | 33.33% |
| Snail vs Claudio | 2–0 | 100.00% |
| Snail vs Nina | 0–2 | 0.00% |
| Snail vs Jack-8 | 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.