| K_O_ vs Jin | 10–15 | 40.00% |
| K_O_ vs King | 11–10 | 52.38% |
| K_O_ vs Reina | 9–11 | 45.00% |
| K_O_ vs Kazuya | 10–9 | 52.63% |
| K_O_ vs Hwoarang | 6–12 | 33.33% |
| K_O_ vs Armor King | 5–9 | 35.71% |
| K_O_ vs Law | 7–6 | 53.85% |
| K_O_ vs Steve | 2–11 | 15.38% |
| K_O_ vs Lili | 8–5 | 61.54% |
| K_O_ vs Jun | 7–6 | 53.85% |
| K_O_ vs Xiaoyu | 7–4 | 63.64% |
| K_O_ vs Bryan | 5–6 | 45.45% |
| K_O_ vs Dragunov | 6–5 | 54.55% |
| K_O_ vs Clive | 4–7 | 36.36% |
| K_O_ vs Azucena | 4–5 | 44.44% |
| K_O_ vs Heihachi | 7–2 | 77.78% |
| K_O_ vs Asuka | 3–5 | 37.50% |
| K_O_ vs Anna | 4–4 | 50.00% |
| K_O_ vs Miary Zo | 2–5 | 28.57% |
| K_O_ vs Eddy | 2–4 | 33.33% |
| K_O_ vs Lidia | 2–4 | 33.33% |
| K_O_ vs Jack-8 | 4–1 | 80.00% |
| K_O_ vs Lars | 0–5 | 0.00% |
| K_O_ vs Fahkumram | 1–4 | 20.00% |
| K_O_ vs Paul | 1–3 | 25.00% |
| K_O_ vs Kuma | 3–1 | 75.00% |
| K_O_ vs Leroy | 0–4 | 0.00% |
| K_O_ vs Victor | 2–2 | 50.00% |
| K_O_ vs Alisa | 2–1 | 66.67% |
| K_O_ vs Lee | 1–2 | 33.33% |
| K_O_ vs Devil Jin | 0–2 | 0.00% |
| K_O_ vs Leo | 2–0 | 100.00% |
| K_O_ vs Nina | 2–0 | 100.00% |
| K_O_ vs Raven | 0–2 | 0.00% |
| K_O_ vs Yoshimitsu | 1–0 | 100.00% |
| K_O_ vs Claudio | 0–1 | 0.00% |
| K_O_ vs Shaheen | 0–1 | 0.00% |
| K_O_ vs Zafina | 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.