| KCkiller vs Armor King | 12–22 | 35.29% |
| KCkiller vs King | 20–11 | 64.52% |
| KCkiller vs Kazuya | 12–16 | 42.86% |
| KCkiller vs Hwoarang | 15–11 | 57.69% |
| KCkiller vs Bryan | 10–14 | 41.67% |
| KCkiller vs Jin | 7–15 | 31.82% |
| KCkiller vs Steve | 11–10 | 52.38% |
| KCkiller vs Dragunov | 8–13 | 38.10% |
| KCkiller vs Asuka | 9–10 | 47.37% |
| KCkiller vs Lee | 12–6 | 66.67% |
| KCkiller vs Law | 9–8 | 52.94% |
| KCkiller vs Reina | 9–7 | 56.25% |
| KCkiller vs Lili | 9–3 | 75.00% |
| KCkiller vs Yoshimitsu | 9–2 | 81.82% |
| KCkiller vs Heihachi | 8–3 | 72.73% |
| KCkiller vs Xiaoyu | 2–8 | 20.00% |
| KCkiller vs Feng | 7–3 | 70.00% |
| KCkiller vs Shaheen | 7–3 | 70.00% |
| KCkiller vs Jun | 4–6 | 40.00% |
| KCkiller vs Claudio | 6–3 | 66.67% |
| KCkiller vs Paul | 5–3 | 62.50% |
| KCkiller vs Azucena | 4–4 | 50.00% |
| KCkiller vs Fahkumram | 7–1 | 87.50% |
| KCkiller vs Miary Zo | 3–5 | 37.50% |
| KCkiller vs Panda | 4–3 | 57.14% |
| KCkiller vs Lidia | 2–5 | 28.57% |
| KCkiller vs Raven | 3–3 | 50.00% |
| KCkiller vs Eddy | 4–2 | 66.67% |
| KCkiller vs Anna | 4–2 | 66.67% |
| KCkiller vs Nina | 4–1 | 80.00% |
| KCkiller vs Leroy | 2–3 | 40.00% |
| KCkiller vs Clive | 3–2 | 60.00% |
| KCkiller vs Lars | 1–3 | 25.00% |
| KCkiller vs Leo | 1–2 | 33.33% |
| KCkiller vs Kuma | 2–1 | 66.67% |
| KCkiller vs Zafina | 3–0 | 100.00% |
| KCkiller vs Alisa | 2–0 | 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.