| Kingninja vs Eddy | 48–45 | 51.61% |
| Kingninja vs King | 40–45 | 47.06% |
| Kingninja vs Steve | 37–41 | 47.44% |
| Kingninja vs Jin | 30–44 | 40.54% |
| Kingninja vs Hwoarang | 26–31 | 45.61% |
| Kingninja vs Asuka | 27–24 | 52.94% |
| Kingninja vs Lars | 22–28 | 44.00% |
| Kingninja vs Yoshimitsu | 27–20 | 57.45% |
| Kingninja vs Kazuya | 22–23 | 48.89% |
| Kingninja vs Jun | 23–22 | 51.11% |
| Kingninja vs Lili | 17–24 | 41.46% |
| Kingninja vs Dragunov | 22–19 | 53.66% |
| Kingninja vs Law | 18–20 | 47.37% |
| Kingninja vs Azucena | 20–17 | 54.05% |
| Kingninja vs Reina | 15–21 | 41.67% |
| Kingninja vs Victor | 17–17 | 50.00% |
| Kingninja vs Bryan | 17–15 | 53.12% |
| Kingninja vs Feng | 14–16 | 46.67% |
| Kingninja vs Nina | 14–13 | 51.85% |
| Kingninja vs Lee | 13–14 | 48.15% |
| Kingninja vs Raven | 6–20 | 23.08% |
| Kingninja vs Paul | 11–14 | 44.00% |
| Kingninja vs Leo | 14–11 | 56.00% |
| Kingninja vs Xiaoyu | 10–12 | 45.45% |
| Kingninja vs Devil Jin | 11–9 | 55.00% |
| Kingninja vs Leroy | 10–9 | 52.63% |
| Kingninja vs Alisa | 3–13 | 18.75% |
| Kingninja vs Jack-8 | 4–7 | 36.36% |
| Kingninja vs Kuma | 2–8 | 20.00% |
| Kingninja vs Claudio | 3–4 | 42.86% |
| Kingninja vs Fahkumram | 3–3 | 50.00% |
| Kingninja vs Zafina | 1–4 | 20.00% |
| Kingninja vs Clive | 1–2 | 33.33% |
| Kingninja vs Shaheen | 0–2 | 0.00% |
| Kingninja vs Panda | 0–2 | 0.00% |
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.