| Sniffer vs Jin | 14–10 | 58.33% |
| Sniffer vs Lili | 10–8 | 55.56% |
| Sniffer vs King | 11–6 | 64.71% |
| Sniffer vs Law | 7–8 | 46.67% |
| Sniffer vs Bryan | 13–1 | 92.86% |
| Sniffer vs Kazuya | 5–8 | 38.46% |
| Sniffer vs Steve | 5–7 | 41.67% |
| Sniffer vs Eddy | 9–3 | 75.00% |
| Sniffer vs Hwoarang | 6–5 | 54.55% |
| Sniffer vs Lars | 4–7 | 36.36% |
| Sniffer vs Paul | 7–2 | 77.78% |
| Sniffer vs Raven | 5–4 | 55.56% |
| Sniffer vs Alisa | 2–5 | 28.57% |
| Sniffer vs Azucena | 5–2 | 71.43% |
| Sniffer vs Shaheen | 2–4 | 33.33% |
| Sniffer vs Reina | 4–2 | 66.67% |
| Sniffer vs Yoshimitsu | 4–1 | 80.00% |
| Sniffer vs Jack-8 | 0–5 | 0.00% |
| Sniffer vs Dragunov | 4–1 | 80.00% |
| Sniffer vs Leo | 3–2 | 60.00% |
| Sniffer vs Asuka | 2–2 | 50.00% |
| Sniffer vs Kuma | 0–4 | 0.00% |
| Sniffer vs Xiaoyu | 1–2 | 33.33% |
| Sniffer vs Feng | 2–1 | 66.67% |
| Sniffer vs Zafina | 2–1 | 66.67% |
| Sniffer vs Jun | 3–0 | 100.00% |
| Sniffer vs Lidia | 2–1 | 66.67% |
| Sniffer vs Devil Jin | 2–0 | 100.00% |
| Sniffer vs Victor | 2–0 | 100.00% |
| Sniffer vs Heihachi | 2–0 | 100.00% |
| Sniffer vs Lee | 0–1 | 0.00% |
| Sniffer vs Panda | 1–0 | 100.00% |
| Sniffer vs Anna | 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.