| gwitterboy vs Jin | 21–39 | 35.00% |
| gwitterboy vs King | 23–31 | 42.59% |
| gwitterboy vs Steve | 28–24 | 53.85% |
| gwitterboy vs Hwoarang | 24–21 | 53.33% |
| gwitterboy vs Reina | 19–25 | 43.18% |
| gwitterboy vs Clive | 12–29 | 29.27% |
| gwitterboy vs Azucena | 14–19 | 42.42% |
| gwitterboy vs Kazuya | 18–13 | 58.06% |
| gwitterboy vs Jun | 14–16 | 46.67% |
| gwitterboy vs Lidia | 16–11 | 59.26% |
| gwitterboy vs Asuka | 7–19 | 26.92% |
| gwitterboy vs Dragunov | 8–16 | 33.33% |
| gwitterboy vs Eddy | 9–15 | 37.50% |
| gwitterboy vs Bryan | 9–14 | 39.13% |
| gwitterboy vs Alisa | 7–16 | 30.43% |
| gwitterboy vs Nina | 9–14 | 39.13% |
| gwitterboy vs Victor | 7–13 | 35.00% |
| gwitterboy vs Law | 4–15 | 21.05% |
| gwitterboy vs Devil Jin | 4–15 | 21.05% |
| gwitterboy vs Lili | 10–8 | 55.56% |
| gwitterboy vs Leo | 8–10 | 44.44% |
| gwitterboy vs Xiaoyu | 4–12 | 25.00% |
| gwitterboy vs Yoshimitsu | 5–9 | 35.71% |
| gwitterboy vs Heihachi | 1–12 | 7.69% |
| gwitterboy vs Lars | 2–10 | 16.67% |
| gwitterboy vs Leroy | 6–6 | 50.00% |
| gwitterboy vs Claudio | 3–8 | 27.27% |
| gwitterboy vs Shaheen | 4–7 | 36.36% |
| gwitterboy vs Anna | 5–6 | 45.45% |
| gwitterboy vs Paul | 4–6 | 40.00% |
| gwitterboy vs Feng | 6–3 | 66.67% |
| gwitterboy vs Lee | 1–5 | 16.67% |
| gwitterboy vs Jack-8 | 1–4 | 20.00% |
| gwitterboy vs Kuma | 4–0 | 100.00% |
| gwitterboy vs Zafina | 2–2 | 50.00% |
| gwitterboy vs Raven | 1–3 | 25.00% |
| gwitterboy vs Panda | 0–3 | 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.