| K9L0 vs Kazuya | 48–45 | 51.61% |
| K9L0 vs King | 42–30 | 58.33% |
| K9L0 vs Law | 49–16 | 75.38% |
| K9L0 vs Hwoarang | 31–27 | 53.45% |
| K9L0 vs Jin | 32–24 | 57.14% |
| K9L0 vs Reina | 30–26 | 53.57% |
| K9L0 vs Steve | 34–17 | 66.67% |
| K9L0 vs Bryan | 29–14 | 67.44% |
| K9L0 vs Asuka | 27–15 | 64.29% |
| K9L0 vs Xiaoyu | 24–17 | 58.54% |
| K9L0 vs Jun | 29–9 | 76.32% |
| K9L0 vs Lili | 18–18 | 50.00% |
| K9L0 vs Devil Jin | 15–20 | 42.86% |
| K9L0 vs Lars | 22–11 | 66.67% |
| K9L0 vs Eddy | 16–17 | 48.48% |
| K9L0 vs Feng | 20–10–1 | 66.67% |
| K9L0 vs Leroy | 15–14 | 51.72% |
| K9L0 vs Paul | 17–11 | 60.71% |
| K9L0 vs Azucena | 12–15 | 44.44% |
| K9L0 vs Heihachi | 6–20 | 23.08% |
| K9L0 vs Anna | 14–11 | 56.00% |
| K9L0 vs Lee | 16–8 | 66.67% |
| K9L0 vs Fahkumram | 14–10 | 58.33% |
| K9L0 vs Yoshimitsu | 6–17 | 26.09% |
| K9L0 vs Dragunov | 11–12 | 47.83% |
| K9L0 vs Alisa | 16–7 | 69.57% |
| K9L0 vs Claudio | 5–16 | 23.81% |
| K9L0 vs Nina | 13–6 | 68.42% |
| K9L0 vs Victor | 11–5 | 68.75% |
| K9L0 vs Raven | 8–7 | 53.33% |
| K9L0 vs Lidia | 11–4 | 73.33% |
| K9L0 vs Jack-8 | 9–5 | 64.29% |
| K9L0 vs Leo | 9–4 | 69.23% |
| K9L0 vs Shaheen | 5–6 | 45.45% |
| K9L0 vs Clive | 5–3 | 62.50% |
| K9L0 vs Zafina | 0–5 | 0.00% |
| K9L0 vs Panda | 0–4 | 0.00% |
| K9L0 vs Kuma | 2–1 | 66.67% |
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.