| Space_ninja vs Steve | 9–5 | 64.29% |
| Space_ninja vs Kazuya | 7–3 | 70.00% |
| Space_ninja vs Dragunov | 4–6 | 40.00% |
| Space_ninja vs Law | 5–3 | 62.50% |
| Space_ninja vs Yoshimitsu | 2–4 | 33.33% |
| Space_ninja vs Bryan | 4–2 | 66.67% |
| Space_ninja vs Alisa | 3–3 | 50.00% |
| Space_ninja vs Paul | 3–2 | 60.00% |
| Space_ninja vs Hwoarang | 3–2 | 60.00% |
| Space_ninja vs Lars | 4–1 | 80.00% |
| Space_ninja vs Lee | 3–2 | 60.00% |
| Space_ninja vs King | 2–2 | 50.00% |
| Space_ninja vs Jin | 1–3 | 25.00% |
| Space_ninja vs Asuka | 2–1 | 66.67% |
| Space_ninja vs Devil Jin | 3–0 | 100.00% |
| Space_ninja vs Raven | 3–0 | 100.00% |
| Space_ninja vs Lili | 1–1 | 50.00% |
| Space_ninja vs Leo | 2–0 | 100.00% |
| Space_ninja vs Shaheen | 1–1 | 50.00% |
| Space_ninja vs Kuma | 2–0 | 100.00% |
| Space_ninja vs Jun | 0–2 | 0.00% |
| Space_ninja vs Jack-8 | 0–1 | 0.00% |
| Space_ninja vs Feng | 0–1 | 0.00% |
| Space_ninja vs Leroy | 1–0 | 100.00% |
| Space_ninja vs Reina | 1–0 | 100.00% |
| Space_ninja vs Victor | 1–0 | 100.00% |
| Space_ninja vs Eddy | 1–0 | 100.00% |
| Space_ninja vs Lidia | 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.