| Ninjutsu vs King | 27–23 | 54.00% |
| Ninjutsu vs Law | 19–21 | 47.50% |
| Ninjutsu vs Kazuya | 14–26 | 35.00% |
| Ninjutsu vs Steve | 25–15 | 62.50% |
| Ninjutsu vs Bryan | 10–29 | 25.64% |
| Ninjutsu vs Jin | 15–18 | 45.45% |
| Ninjutsu vs Heihachi | 9–20 | 31.03% |
| Ninjutsu vs Dragunov | 13–11 | 54.17% |
| Ninjutsu vs Armor King | 7–15 | 31.82% |
| Ninjutsu vs Eddy | 7–14 | 33.33% |
| Ninjutsu vs Hwoarang | 10–9 | 52.63% |
| Ninjutsu vs Paul | 9–8 | 52.94% |
| Ninjutsu vs Lars | 6–11 | 35.29% |
| Ninjutsu vs Lili | 5–10 | 33.33% |
| Ninjutsu vs Fahkumram | 4–11 | 26.67% |
| Ninjutsu vs Alisa | 7–7 | 50.00% |
| Ninjutsu vs Lee | 7–6 | 53.85% |
| Ninjutsu vs Asuka | 7–4 | 63.64% |
| Ninjutsu vs Reina | 8–3 | 72.73% |
| Ninjutsu vs Devil Jin | 7–2 | 77.78% |
| Ninjutsu vs Anna | 5–3 | 62.50% |
| Ninjutsu vs Claudio | 2–5 | 28.57% |
| Ninjutsu vs Azucena | 5–2 | 71.43% |
| Ninjutsu vs Clive | 3–4 | 42.86% |
| Ninjutsu vs Leo | 3–3 | 50.00% |
| Ninjutsu vs Nina | 4–2 | 66.67% |
| Ninjutsu vs Victor | 2–4 | 33.33% |
| Ninjutsu vs Yoshimitsu | 2–3 | 40.00% |
| Ninjutsu vs Raven | 0–4 | 0.00% |
| Ninjutsu vs Kuma | 2–1 | 66.67% |
| Ninjutsu vs Leroy | 2–1 | 66.67% |
| Ninjutsu vs Jun | 2–1 | 66.67% |
| Ninjutsu vs Lidia | 1–2 | 33.33% |
| Ninjutsu vs Feng | 2–0 | 100.00% |
| Ninjutsu vs Shaheen | 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.