| Killakill vs King | 15–26 | 36.59% |
| Killakill vs Law | 12–17 | 41.38% |
| Killakill vs Jin | 7–20 | 25.93% |
| Killakill vs Steve | 6–20 | 23.08% |
| Killakill vs Kazuya | 4–15 | 21.05% |
| Killakill vs Jun | 10–9 | 52.63% |
| Killakill vs Reina | 8–11 | 42.11% |
| Killakill vs Fahkumram | 3–15 | 16.67% |
| Killakill vs Anna | 6–11 | 35.29% |
| Killakill vs Lili | 4–8 | 33.33% |
| Killakill vs Azucena | 5–7 | 41.67% |
| Killakill vs Hwoarang | 3–8 | 27.27% |
| Killakill vs Xiaoyu | 4–7 | 36.36% |
| Killakill vs Asuka | 3–8 | 27.27% |
| Killakill vs Lee | 1–9 | 10.00% |
| Killakill vs Lidia | 3–7 | 30.00% |
| Killakill vs Yoshimitsu | 3–6 | 33.33% |
| Killakill vs Bryan | 4–5 | 44.44% |
| Killakill vs Victor | 5–4 | 55.56% |
| Killakill vs Paul | 5–3 | 62.50% |
| Killakill vs Kuma | 2–6 | 25.00% |
| Killakill vs Lars | 2–5 | 28.57% |
| Killakill vs Shaheen | 3–4 | 42.86% |
| Killakill vs Leroy | 5–2 | 71.43% |
| Killakill vs Eddy | 4–3 | 57.14% |
| Killakill vs Clive | 1–6 | 14.29% |
| Killakill vs Alisa | 1–5 | 16.67% |
| Killakill vs Raven | 1–5 | 16.67% |
| Killakill vs Feng | 3–2 | 60.00% |
| Killakill vs Dragunov | 1–4 | 20.00% |
| Killakill vs Leo | 1–4 | 20.00% |
| Killakill vs Zafina | 2–3 | 40.00% |
| Killakill vs Heihachi | 0–5 | 0.00% |
| Killakill vs Armor King | 0–5 | 0.00% |
| Killakill vs Jack-8 | 2–2 | 50.00% |
| Killakill vs Nina | 3–1 | 75.00% |
| Killakill vs Panda | 0–2 | 0.00% |
| Killakill vs Miary Zo | 1–1 | 50.00% |
| Killakill vs Devil Jin | 0–1 | 0.00% |
| Killakill vs Claudio | 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.