| KillerM vs King | 34–31 | 52.31% |
| KillerM vs Reina | 34–30 | 53.12% |
| KillerM vs Jin | 24–25 | 48.98% |
| KillerM vs Steve | 16–24 | 40.00% |
| KillerM vs Law | 9–29 | 23.68% |
| KillerM vs Hwoarang | 23–13 | 63.89% |
| KillerM vs Kazuya | 16–15 | 51.61% |
| KillerM vs Lidia | 10–21 | 32.26% |
| KillerM vs Jun | 6–24 | 20.00% |
| KillerM vs Yoshimitsu | 13–16 | 44.83% |
| KillerM vs Azucena | 14–14 | 50.00% |
| KillerM vs Paul | 13–14 | 48.15% |
| KillerM vs Eddy | 6–21 | 22.22% |
| KillerM vs Lili | 14–10 | 58.33% |
| KillerM vs Dragunov | 9–14 | 39.13% |
| KillerM vs Heihachi | 15–8 | 65.22% |
| KillerM vs Bryan | 8–14 | 36.36% |
| KillerM vs Asuka | 7–14 | 33.33% |
| KillerM vs Xiaoyu | 9–11 | 45.00% |
| KillerM vs Feng | 7–10 | 41.18% |
| KillerM vs Leo | 6–11 | 35.29% |
| KillerM vs Lars | 4–12 | 25.00% |
| KillerM vs Lee | 4–10 | 28.57% |
| KillerM vs Leroy | 3–11 | 21.43% |
| KillerM vs Jack-8 | 8–5 | 61.54% |
| KillerM vs Alisa | 3–10 | 23.08% |
| KillerM vs Clive | 4–9 | 30.77% |
| KillerM vs Nina | 5–7 | 41.67% |
| KillerM vs Victor | 5–7 | 41.67% |
| KillerM vs Devil Jin | 4–6 | 40.00% |
| KillerM vs Claudio | 1–9 | 10.00% |
| KillerM vs Shaheen | 6–4 | 60.00% |
| KillerM vs Raven | 3–4 | 42.86% |
| KillerM vs Miary Zo | 4–3 | 57.14% |
| KillerM vs Armor King | 1–4 | 20.00% |
| KillerM vs Kuma | 1–3 | 25.00% |
| KillerM vs Fahkumram | 4–0 | 100.00% |
| KillerM vs Panda | 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.