| Brainsniff vs Armor King | 59–61 | 49.17% |
| Brainsniff vs Kazuya | 32–19 | 62.75% |
| Brainsniff vs Steve | 30–20 | 60.00% |
| Brainsniff vs Jin | 20–25 | 44.44% |
| Brainsniff vs King | 20–21 | 48.78% |
| Brainsniff vs Heihachi | 15–17 | 46.88% |
| Brainsniff vs Hwoarang | 18–11 | 62.07% |
| Brainsniff vs Yoshimitsu | 10–18 | 35.71% |
| Brainsniff vs Bryan | 16–12 | 57.14% |
| Brainsniff vs Reina | 13–14 | 48.15% |
| Brainsniff vs Law | 10–15 | 40.00% |
| Brainsniff vs Fahkumram | 13–11 | 54.17% |
| Brainsniff vs Lili | 16–7 | 69.57% |
| Brainsniff vs Dragunov | 14–8 | 63.64% |
| Brainsniff vs Lee | 8–14 | 36.36% |
| Brainsniff vs Azucena | 12–10 | 54.55% |
| Brainsniff vs Xiaoyu | 12–5 | 70.59% |
| Brainsniff vs Miary Zo | 6–11 | 35.29% |
| Brainsniff vs Paul | 9–7 | 56.25% |
| Brainsniff vs Jack-8 | 7–7 | 50.00% |
| Brainsniff vs Leo | 7–7 | 50.00% |
| Brainsniff vs Nina | 12–2 | 85.71% |
| Brainsniff vs Devil Jin | 8–5 | 61.54% |
| Brainsniff vs Victor | 6–7 | 46.15% |
| Brainsniff vs Lidia | 6–6 | 50.00% |
| Brainsniff vs Anna | 6–6 | 50.00% |
| Brainsniff vs Asuka | 9–1 | 90.00% |
| Brainsniff vs Jun | 3–7 | 30.00% |
| Brainsniff vs Eddy | 5–5 | 50.00% |
| Brainsniff vs Clive | 4–6 | 40.00% |
| Brainsniff vs Lars | 2–7 | 22.22% |
| Brainsniff vs Alisa | 5–4 | 55.56% |
| Brainsniff vs Panda | 4–5 | 44.44% |
| Brainsniff vs Feng | 3–4 | 42.86% |
| Brainsniff vs Leroy | 5–1 | 83.33% |
| Brainsniff vs Shaheen | 4–1 | 80.00% |
| Brainsniff vs Raven | 0–5 | 0.00% |
| Brainsniff vs Claudio | 2–2 | 50.00% |
| Brainsniff vs Kuma | 0–3 | 0.00% |
| Brainsniff vs Zafina | 3–0 | 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.