| SpaceBug21 vs King | 11–8 | 57.89% |
| SpaceBug21 vs Kazuya | 6–8 | 42.86% |
| SpaceBug21 vs Eddy | 4–8 | 33.33% |
| SpaceBug21 vs Jun | 8–3 | 72.73% |
| SpaceBug21 vs Lidia | 4–6 | 40.00% |
| SpaceBug21 vs Law | 4–4 | 50.00% |
| SpaceBug21 vs Alisa | 6–2 | 75.00% |
| SpaceBug21 vs Lee | 3–4 | 42.86% |
| SpaceBug21 vs Paul | 4–2 | 66.67% |
| SpaceBug21 vs Jin | 4–2 | 66.67% |
| SpaceBug21 vs Asuka | 4–2 | 66.67% |
| SpaceBug21 vs Reina | 4–2 | 66.67% |
| SpaceBug21 vs Bryan | 0–5 | 0.00% |
| SpaceBug21 vs Steve | 3–2 | 60.00% |
| SpaceBug21 vs Kuma | 1–4 | 20.00% |
| SpaceBug21 vs Clive | 4–1 | 80.00% |
| SpaceBug21 vs Lili | 4–0 | 100.00% |
| SpaceBug21 vs Dragunov | 0–4 | 0.00% |
| SpaceBug21 vs Azucena | 3–1 | 75.00% |
| SpaceBug21 vs Victor | 4–0 | 100.00% |
| SpaceBug21 vs Hwoarang | 3–0 | 100.00% |
| SpaceBug21 vs Xiaoyu | 3–0 | 100.00% |
| SpaceBug21 vs Feng | 0–3 | 0.00% |
| SpaceBug21 vs Devil Jin | 2–0 | 100.00% |
| SpaceBug21 vs Leo | 0–2 | 0.00% |
| SpaceBug21 vs Claudio | 0–2 | 0.00% |
| SpaceBug21 vs Nina | 2–0 | 100.00% |
| SpaceBug21 vs Jack-8 | 1–0 | 100.00% |
| SpaceBug21 vs Raven | 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.