| KillerSin vs Lidia | 16–17 | 48.48% |
| KillerSin vs Reina | 19–8 | 70.37% |
| KillerSin vs King | 9–10 | 47.37% |
| KillerSin vs Jun | 7–11 | 38.89% |
| KillerSin vs Law | 4–9 | 30.77% |
| KillerSin vs Hwoarang | 8–5 | 61.54% |
| KillerSin vs Steve | 9–4 | 69.23% |
| KillerSin vs Lili | 4–8 | 33.33% |
| KillerSin vs Nina | 4–7 | 36.36% |
| KillerSin vs Victor | 6–5 | 54.55% |
| KillerSin vs Eddy | 5–6 | 45.45% |
| KillerSin vs Paul | 6–4 | 60.00% |
| KillerSin vs Jin | 6–4 | 60.00% |
| KillerSin vs Lee | 5–5 | 50.00% |
| KillerSin vs Asuka | 4–5 | 44.44% |
| KillerSin vs Yoshimitsu | 1–7 | 12.50% |
| KillerSin vs Jack-8 | 2–5 | 28.57% |
| KillerSin vs Azucena | 3–4 | 42.86% |
| KillerSin vs Leo | 2–4 | 33.33% |
| KillerSin vs Alisa | 2–4 | 33.33% |
| KillerSin vs Claudio | 4–2 | 66.67% |
| KillerSin vs Zafina | 5–1 | 83.33% |
| KillerSin vs Dragunov | 5–0 | 100.00% |
| KillerSin vs Shaheen | 4–1 | 80.00% |
| KillerSin vs Clive | 4–1 | 80.00% |
| KillerSin vs Xiaoyu | 1–3 | 25.00% |
| KillerSin vs Bryan | 0–4 | 0.00% |
| KillerSin vs Lars | 2–2 | 50.00% |
| KillerSin vs Raven | 2–2 | 50.00% |
| KillerSin vs Feng | 3–0 | 100.00% |
| KillerSin vs Kuma | 1–2 | 33.33% |
| KillerSin vs Leroy | 2–1 | 66.67% |
| KillerSin vs Anna | 2–1 | 66.67% |
| KillerSin vs Fahkumram | 2–0 | 100.00% |
| KillerSin vs Kazuya | 0–1 | 0.00% |
| KillerSin vs Devil Jin | 1–0 | 100.00% |
| KillerSin vs Heihachi | 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.