| Killers Instinc vs Kazuya | 9–7 | 56.25% |
| Killers Instinc vs Fahkumram | 7–6 | 53.85% |
| Killers Instinc vs King | 7–4 | 63.64% |
| Killers Instinc vs Bryan | 6–5 | 54.55% |
| Killers Instinc vs Clive | 8–3 | 72.73% |
| Killers Instinc vs Jin | 8–2 | 80.00% |
| Killers Instinc vs Heihachi | 3–6 | 33.33% |
| Killers Instinc vs Eddy | 4–3 | 57.14% |
| Killers Instinc vs Hwoarang | 4–2 | 66.67% |
| Killers Instinc vs Feng | 1–5 | 16.67% |
| Killers Instinc vs Victor | 6–0 | 100.00% |
| Killers Instinc vs Law | 4–1 | 80.00% |
| Killers Instinc vs Yoshimitsu | 3–2 | 60.00% |
| Killers Instinc vs Jack-8 | 4–1 | 80.00% |
| Killers Instinc vs Lili | 2–3 | 40.00% |
| Killers Instinc vs Dragunov | 3–2 | 60.00% |
| Killers Instinc vs Lee | 1–4 | 20.00% |
| Killers Instinc vs Paul | 3–1 | 75.00% |
| Killers Instinc vs Devil Jin | 2–2 | 50.00% |
| Killers Instinc vs Reina | 2–2 | 50.00% |
| Killers Instinc vs Raven | 3–0 | 100.00% |
| Killers Instinc vs Steve | 2–0 | 100.00% |
| Killers Instinc vs Asuka | 2–0 | 100.00% |
| Killers Instinc vs Claudio | 0–2 | 0.00% |
| Killers Instinc vs Jun | 1–1 | 50.00% |
| Killers Instinc vs Anna | 0–2 | 0.00% |
| Killers Instinc vs Nina | 1–0 | 100.00% |
| Killers Instinc vs Zafina | 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.