| SpaceCowboy vs Kazuya | 24–16 | 60.00% |
| SpaceCowboy vs Reina | 22–13 | 62.86% |
| SpaceCowboy vs King | 24–10 | 70.59% |
| SpaceCowboy vs Bryan | 23–10 | 69.70% |
| SpaceCowboy vs Armor King | 21–5 | 80.77% |
| SpaceCowboy vs Dragunov | 15–8 | 65.22% |
| SpaceCowboy vs Heihachi | 13–8 | 61.90% |
| SpaceCowboy vs Paul | 8–12 | 40.00% |
| SpaceCowboy vs Lidia | 12–8 | 60.00% |
| SpaceCowboy vs Steve | 12–7 | 63.16% |
| SpaceCowboy vs Lee | 10–8 | 55.56% |
| SpaceCowboy vs Jin | 9–8 | 52.94% |
| SpaceCowboy vs Hwoarang | 8–8 | 50.00% |
| SpaceCowboy vs Devil Jin | 10–5 | 66.67% |
| SpaceCowboy vs Feng | 8–7 | 53.33% |
| SpaceCowboy vs Eddy | 11–4 | 73.33% |
| SpaceCowboy vs Law | 8–6 | 57.14% |
| SpaceCowboy vs Nina | 7–7 | 50.00% |
| SpaceCowboy vs Lili | 10–3 | 76.92% |
| SpaceCowboy vs Azucena | 8–4 | 66.67% |
| SpaceCowboy vs Xiaoyu | 6–4 | 60.00% |
| SpaceCowboy vs Jack-8 | 6–4 | 60.00% |
| SpaceCowboy vs Asuka | 7–3 | 70.00% |
| SpaceCowboy vs Leo | 6–4 | 60.00% |
| SpaceCowboy vs Jun | 7–3 | 70.00% |
| SpaceCowboy vs Yoshimitsu | 4–5 | 44.44% |
| SpaceCowboy vs Lars | 4–3 | 57.14% |
| SpaceCowboy vs Victor | 6–1 | 85.71% |
| SpaceCowboy vs Alisa | 3–2 | 60.00% |
| SpaceCowboy vs Claudio | 2–2 | 50.00% |
| SpaceCowboy vs Shaheen | 0–3 | 0.00% |
| SpaceCowboy vs Kuma | 3–0 | 100.00% |
| SpaceCowboy vs Leroy | 1–2 | 33.33% |
| SpaceCowboy vs Raven | 0–3 | 0.00% |
| SpaceCowboy vs Miary Zo | 1–2 | 33.33% |
| SpaceCowboy vs Panda | 0–2 | 0.00% |
| SpaceCowboy vs Zafina | 1–1 | 50.00% |
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.