| NinjaKiller vs Jin | 12–23 | 34.29% |
| NinjaKiller vs Reina | 12–15 | 44.44% |
| NinjaKiller vs Law | 4–18 | 18.18% |
| NinjaKiller vs Steve | 13–9 | 59.09% |
| NinjaKiller vs Hwoarang | 3–17 | 15.00% |
| NinjaKiller vs King | 5–11 | 31.25% |
| NinjaKiller vs Heihachi | 8–7 | 53.33% |
| NinjaKiller vs Bryan | 2–12 | 14.29% |
| NinjaKiller vs Jun | 4–10 | 28.57% |
| NinjaKiller vs Yoshimitsu | 3–10 | 23.08% |
| NinjaKiller vs Xiaoyu | 5–5 | 50.00% |
| NinjaKiller vs Victor | 3–7 | 30.00% |
| NinjaKiller vs Paul | 2–6 | 25.00% |
| NinjaKiller vs Feng | 2–5 | 28.57% |
| NinjaKiller vs Eddy | 4–2 | 66.67% |
| NinjaKiller vs Dragunov | 0–5 | 0.00% |
| NinjaKiller vs Alisa | 0–5 | 0.00% |
| NinjaKiller vs Leroy | 3–2 | 60.00% |
| NinjaKiller vs Asuka | 2–2 | 50.00% |
| NinjaKiller vs Lee | 2–2 | 50.00% |
| NinjaKiller vs Nina | 0–3 | 0.00% |
| NinjaKiller vs Panda | 1–2 | 33.33% |
| NinjaKiller vs Azucena | 2–1 | 66.67% |
| NinjaKiller vs Jack-8 | 2–0 | 100.00% |
| NinjaKiller vs Devil Jin | 0–2 | 0.00% |
| NinjaKiller vs Lars | 0–2 | 0.00% |
| NinjaKiller vs Shaheen | 0–2 | 0.00% |
| NinjaKiller vs Kuma | 0–2 | 0.00% |
| NinjaKiller vs Lidia | 1–1 | 50.00% |
| NinjaKiller vs Kazuya | 0–1 | 0.00% |
| NinjaKiller vs Lili | 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.