| Guitar vs Steve | 7–12 | 36.84% |
| Guitar vs King | 13–4 | 76.47% |
| Guitar vs Hwoarang | 7–9 | 43.75% |
| Guitar vs Dragunov | 4–9 | 30.77% |
| Guitar vs Reina | 4–8 | 33.33% |
| Guitar vs Kazuya | 2–7 | 22.22% |
| Guitar vs Lili | 6–3 | 66.67% |
| Guitar vs Lars | 4–4 | 50.00% |
| Guitar vs Law | 3–4 | 42.86% |
| Guitar vs Bryan | 2–5 | 28.57% |
| Guitar vs Asuka | 3–4 | 42.86% |
| Guitar vs Anna | 1–6 | 14.29% |
| Guitar vs Jin | 0–6 | 0.00% |
| Guitar vs Fahkumram | 6–0 | 100.00% |
| Guitar vs Leo | 2–3 | 40.00% |
| Guitar vs Paul | 0–4 | 0.00% |
| Guitar vs Yoshimitsu | 2–2 | 50.00% |
| Guitar vs Alisa | 3–1 | 75.00% |
| Guitar vs Claudio | 0–4 | 0.00% |
| Guitar vs Feng | 1–2 | 33.33% |
| Guitar vs Raven | 2–1 | 66.67% |
| Guitar vs Heihachi | 2–1 | 66.67% |
| Guitar vs Clive | 2–1 | 66.67% |
| Guitar vs Kuma | 2–0 | 100.00% |
| Guitar vs Azucena | 2–0 | 100.00% |
| Guitar vs Victor | 0–2 | 0.00% |
| Guitar vs Eddy | 0–2 | 0.00% |
| Guitar vs Nina | 0–1 | 0.00% |
| Guitar vs Jun | 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.