| Space Samurai vs Reina | 45–40 | 52.94% |
| Space Samurai vs Bryan | 27–37 | 42.19% |
| Space Samurai vs Jin | 36–25 | 59.02% |
| Space Samurai vs King | 31–29 | 51.67% |
| Space Samurai vs Kazuya | 25–21 | 54.35% |
| Space Samurai vs Paul | 20–24 | 45.45% |
| Space Samurai vs Yoshimitsu | 24–18 | 57.14% |
| Space Samurai vs Law | 24–16 | 60.00% |
| Space Samurai vs Dragunov | 22–15 | 59.46% |
| Space Samurai vs Hwoarang | 20–16 | 55.56% |
| Space Samurai vs Steve | 17–16 | 51.52% |
| Space Samurai vs Asuka | 23–9 | 71.88% |
| Space Samurai vs Lili | 10–16 | 38.46% |
| Space Samurai vs Nina | 18–8 | 69.23% |
| Space Samurai vs Eddy | 13–13 | 50.00% |
| Space Samurai vs Lars | 15–10 | 60.00% |
| Space Samurai vs Jun | 12–12 | 50.00% |
| Space Samurai vs Victor | 12–12 | 50.00% |
| Space Samurai vs Lee | 15–8 | 65.22% |
| Space Samurai vs Devil Jin | 10–12 | 45.45% |
| Space Samurai vs Leo | 10–10 | 50.00% |
| Space Samurai vs Claudio | 9–8 | 52.94% |
| Space Samurai vs Azucena | 11–5 | 68.75% |
| Space Samurai vs Alisa | 8–7 | 53.33% |
| Space Samurai vs Leroy | 9–6 | 60.00% |
| Space Samurai vs Raven | 3–9 | 25.00% |
| Space Samurai vs Xiaoyu | 6–5 | 54.55% |
| Space Samurai vs Kuma | 6–5 | 54.55% |
| Space Samurai vs Shaheen | 4–6 | 40.00% |
| Space Samurai vs Zafina | 5–5 | 50.00% |
| Space Samurai vs Jack-8 | 3–6 | 33.33% |
| Space Samurai vs Heihachi | 4–5 | 44.44% |
| Space Samurai vs Feng | 4–4 | 50.00% |
| Space Samurai vs Panda | 1–2 | 33.33% |
| Space Samurai vs Clive | 2–0 | 100.00% |
| Space Samurai vs Anna | 1–1 | 50.00% |
| Space Samurai vs Fahkumram | 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.