| mellowwillowy vs Jin | 28–30 | 48.28% |
| mellowwillowy vs Reina | 27–16 | 62.79% |
| mellowwillowy vs Bryan | 21–19 | 52.50% |
| mellowwillowy vs Kazuya | 13–25 | 34.21% |
| mellowwillowy vs Steve | 22–15 | 59.46% |
| mellowwillowy vs Dragunov | 19–15 | 55.88% |
| mellowwillowy vs Lili | 9–16 | 36.00% |
| mellowwillowy vs King | 12–12 | 50.00% |
| mellowwillowy vs Jun | 16–7 | 69.57% |
| mellowwillowy vs Asuka | 9–13 | 40.91% |
| mellowwillowy vs Victor | 11–11 | 50.00% |
| mellowwillowy vs Hwoarang | 10–9 | 52.63% |
| mellowwillowy vs Law | 7–11 | 38.89% |
| mellowwillowy vs Azucena | 7–10 | 41.18% |
| mellowwillowy vs Lidia | 6–10 | 37.50% |
| mellowwillowy vs Devil Jin | 11–4 | 73.33% |
| mellowwillowy vs Yoshimitsu | 7–7 | 50.00% |
| mellowwillowy vs Lee | 6–6 | 50.00% |
| mellowwillowy vs Feng | 4–7 | 36.36% |
| mellowwillowy vs Leroy | 5–6 | 45.45% |
| mellowwillowy vs Eddy | 2–9 | 18.18% |
| mellowwillowy vs Xiaoyu | 4–5 | 44.44% |
| mellowwillowy vs Alisa | 5–3 | 62.50% |
| mellowwillowy vs Shaheen | 4–4 | 50.00% |
| mellowwillowy vs Raven | 2–5 | 28.57% |
| mellowwillowy vs Claudio | 2–4 | 33.33% |
| mellowwillowy vs Nina | 3–3 | 50.00% |
| mellowwillowy vs Paul | 1–4 | 20.00% |
| mellowwillowy vs Leo | 1–3 | 25.00% |
| mellowwillowy vs Lars | 1–3 | 25.00% |
| mellowwillowy vs Anna | 2–1 | 66.67% |
| mellowwillowy vs Heihachi | 1–1 | 50.00% |
| mellowwillowy vs Clive | 1–1 | 50.00% |
| mellowwillowy vs Fahkumram | 1–1 | 50.00% |
| mellowwillowy vs Jack-8 | 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.