| Sniffer99 vs Jin | 11–36 | 23.40% |
| Sniffer99 vs Dragunov | 9–26 | 25.71% |
| Sniffer99 vs King | 7–20 | 25.93% |
| Sniffer99 vs Leo | 17–6 | 73.91% |
| Sniffer99 vs Lee | 4–16 | 20.00% |
| Sniffer99 vs Victor | 2–17 | 10.53% |
| Sniffer99 vs Clive | 8–11 | 42.11% |
| Sniffer99 vs Law | 7–11 | 38.89% |
| Sniffer99 vs Lili | 7–11 | 38.89% |
| Sniffer99 vs Kazuya | 2–13 | 13.33% |
| Sniffer99 vs Heihachi | 7–7 | 50.00% |
| Sniffer99 vs Hwoarang | 3–8 | 27.27% |
| Sniffer99 vs Alisa | 4–6 | 40.00% |
| Sniffer99 vs Jun | 2–8 | 20.00% |
| Sniffer99 vs Paul | 1–8 | 11.11% |
| Sniffer99 vs Leroy | 3–6 | 33.33% |
| Sniffer99 vs Zafina | 2–6 | 25.00% |
| Sniffer99 vs Asuka | 4–3 | 57.14% |
| Sniffer99 vs Feng | 4–3 | 57.14% |
| Sniffer99 vs Raven | 4–3 | 57.14% |
| Sniffer99 vs Eddy | 0–7 | 0.00% |
| Sniffer99 vs Lidia | 0–7 | 0.00% |
| Sniffer99 vs Kuma | 1–5 | 16.67% |
| Sniffer99 vs Steve | 2–3 | 40.00% |
| Sniffer99 vs Nina | 0–5 | 0.00% |
| Sniffer99 vs Bryan | 0–4 | 0.00% |
| Sniffer99 vs Claudio | 1–2 | 33.33% |
| Sniffer99 vs Yoshimitsu | 0–2 | 0.00% |
| Sniffer99 vs Devil Jin | 0–2 | 0.00% |
| Sniffer99 vs Lars | 0–2 | 0.00% |
| Sniffer99 vs Shaheen | 2–0 | 100.00% |
| Sniffer99 vs Azucena | 0–2 | 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.