| m4buchi vs Steve | 25–41 | 37.88% |
| m4buchi vs Kazuya | 37–28 | 56.92% |
| m4buchi vs Dragunov | 22–30 | 42.31% |
| m4buchi vs Jin | 24–22 | 52.17% |
| m4buchi vs Lili | 19–27 | 41.30% |
| m4buchi vs Law | 17–22 | 43.59% |
| m4buchi vs Yoshimitsu | 18–21 | 46.15% |
| m4buchi vs Armor King | 13–25 | 34.21% |
| m4buchi vs Hwoarang | 16–16 | 50.00% |
| m4buchi vs King | 13–18 | 41.94% |
| m4buchi vs Jun | 17–10 | 62.96% |
| m4buchi vs Paul | 10–16 | 38.46% |
| m4buchi vs Bryan | 9–16 | 36.00% |
| m4buchi vs Lee | 8–13 | 38.10% |
| m4buchi vs Asuka | 7–13 | 35.00% |
| m4buchi vs Devil Jin | 9–11 | 45.00% |
| m4buchi vs Reina | 8–12 | 40.00% |
| m4buchi vs Heihachi | 8–11 | 42.11% |
| m4buchi vs Feng | 10–8 | 55.56% |
| m4buchi vs Lars | 7–11 | 38.89% |
| m4buchi vs Nina | 6–12 | 33.33% |
| m4buchi vs Eddy | 7–11 | 38.89% |
| m4buchi vs Victor | 8–8 | 50.00% |
| m4buchi vs Alisa | 8–7 | 53.33% |
| m4buchi vs Clive | 6–8 | 42.86% |
| m4buchi vs Xiaoyu | 6–6–1 | 50.00% |
| m4buchi vs Azucena | 6–7 | 46.15% |
| m4buchi vs Lidia | 8–4 | 66.67% |
| m4buchi vs Miary Zo | 3–8 | 27.27% |
| m4buchi vs Fahkumram | 7–3 | 70.00% |
| m4buchi vs Zafina | 4–3 | 57.14% |
| m4buchi vs Jack-8 | 4–2 | 66.67% |
| m4buchi vs Anna | 2–4 | 33.33% |
| m4buchi vs Leo | 4–1 | 80.00% |
| m4buchi vs Claudio | 0–4 | 0.00% |
| m4buchi vs Panda | 2–1 | 66.67% |
| m4buchi vs Raven | 0–3 | 0.00% |
| m4buchi vs Shaheen | 2–0 | 100.00% |
| m4buchi vs Leroy | 0–2 | 0.00% |
| m4buchi vs Kuma | 0–1 | 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.