| Space Cowboy vs King | 53–53 | 50.00% |
| Space Cowboy vs Kazuya | 47–39 | 54.65% |
| Space Cowboy vs Jin | 37–28 | 56.92% |
| Space Cowboy vs Law | 39–25 | 60.94% |
| Space Cowboy vs Steve | 31–33 | 48.44% |
| Space Cowboy vs Bryan | 32–31 | 50.79% |
| Space Cowboy vs Yoshimitsu | 26–27 | 49.06% |
| Space Cowboy vs Xiaoyu | 29–24 | 54.72% |
| Space Cowboy vs Hwoarang | 25–24 | 51.02% |
| Space Cowboy vs Reina | 17–32 | 34.69% |
| Space Cowboy vs Dragunov | 29–18 | 61.70% |
| Space Cowboy vs Lars | 24–22 | 52.17% |
| Space Cowboy vs Eddy | 20–23 | 46.51% |
| Space Cowboy vs Lili | 19–20 | 48.72% |
| Space Cowboy vs Azucena | 17–22 | 43.59% |
| Space Cowboy vs Paul | 14–23 | 37.84% |
| Space Cowboy vs Feng | 20–13 | 60.61% |
| Space Cowboy vs Leroy | 18–14 | 56.25% |
| Space Cowboy vs Jun | 19–12 | 61.29% |
| Space Cowboy vs Heihachi | 14–16 | 46.67% |
| Space Cowboy vs Victor | 18–11 | 62.07% |
| Space Cowboy vs Leo | 10–18 | 35.71% |
| Space Cowboy vs Jack-8 | 12–10 | 54.55% |
| Space Cowboy vs Asuka | 11–10 | 52.38% |
| Space Cowboy vs Nina | 12–9 | 57.14% |
| Space Cowboy vs Lee | 9–12 | 42.86% |
| Space Cowboy vs Devil Jin | 10–10 | 50.00% |
| Space Cowboy vs Armor King | 9–11 | 45.00% |
| Space Cowboy vs Alisa | 9–10 | 47.37% |
| Space Cowboy vs Claudio | 6–11 | 35.29% |
| Space Cowboy vs Raven | 8–9 | 47.06% |
| Space Cowboy vs Kuma | 11–4 | 73.33% |
| Space Cowboy vs Zafina | 10–4 | 71.43% |
| Space Cowboy vs Shaheen | 6–6 | 50.00% |
| Space Cowboy vs Lidia | 6–5 | 54.55% |
| Space Cowboy vs Clive | 6–2 | 75.00% |
| Space Cowboy vs Fahkumram | 1–4 | 20.00% |
| Space Cowboy vs Anna | 2–0 | 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.