| Metformin_500mg vs Kazuya | 19–16 | 54.29% |
| Metformin_500mg vs Jin | 14–13 | 51.85% |
| Metformin_500mg vs Law | 13–5 | 72.22% |
| Metformin_500mg vs King | 9–9 | 50.00% |
| Metformin_500mg vs Dragunov | 10–5 | 66.67% |
| Metformin_500mg vs Steve | 10–4 | 71.43% |
| Metformin_500mg vs Bryan | 4–9 | 30.77% |
| Metformin_500mg vs Lars | 7–6 | 53.85% |
| Metformin_500mg vs Reina | 10–3 | 76.92% |
| Metformin_500mg vs Yoshimitsu | 8–4 | 66.67% |
| Metformin_500mg vs Eddy | 7–5 | 58.33% |
| Metformin_500mg vs Victor | 6–5 | 54.55% |
| Metformin_500mg vs Lidia | 5–6 | 45.45% |
| Metformin_500mg vs Heihachi | 8–3 | 72.73% |
| Metformin_500mg vs Hwoarang | 6–2 | 75.00% |
| Metformin_500mg vs Asuka | 1–6 | 14.29% |
| Metformin_500mg vs Leo | 6–1 | 85.71% |
| Metformin_500mg vs Azucena | 7–0 | 100.00% |
| Metformin_500mg vs Clive | 1–6 | 14.29% |
| Metformin_500mg vs Lili | 5–1 | 83.33% |
| Metformin_500mg vs Jun | 5–1 | 83.33% |
| Metformin_500mg vs Xiaoyu | 4–1 | 80.00% |
| Metformin_500mg vs Leroy | 1–4 | 20.00% |
| Metformin_500mg vs Alisa | 2–2 | 50.00% |
| Metformin_500mg vs Nina | 4–0 | 100.00% |
| Metformin_500mg vs Devil Jin | 2–1 | 66.67% |
| Metformin_500mg vs Feng | 3–0 | 100.00% |
| Metformin_500mg vs Claudio | 0–2 | 0.00% |
| Metformin_500mg vs Shaheen | 0–2 | 0.00% |
| Metformin_500mg vs Paul | 1–0 | 100.00% |
| Metformin_500mg vs Jack-8 | 1–0 | 100.00% |
| Metformin_500mg vs Lee | 1–0 | 100.00% |
| Metformin_500mg vs Kuma | 1–0 | 100.00% |
| Metformin_500mg 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.