| MELLOW RETURNS vs Jin | 10–10 | 50.00% |
| MELLOW RETURNS vs Lidia | 9–11 | 45.00% |
| MELLOW RETURNS vs King | 6–13 | 31.58% |
| MELLOW RETURNS vs Reina | 14–5 | 73.68% |
| MELLOW RETURNS vs Law | 12–5 | 70.59% |
| MELLOW RETURNS vs Yoshimitsu | 9–8 | 52.94% |
| MELLOW RETURNS vs Clive | 8–8 | 50.00% |
| MELLOW RETURNS vs Paul | 9–6 | 60.00% |
| MELLOW RETURNS vs Hwoarang | 9–4 | 69.23% |
| MELLOW RETURNS vs Asuka | 4–9 | 30.77% |
| MELLOW RETURNS vs Fahkumram | 7–6 | 53.85% |
| MELLOW RETURNS vs Lars | 6–6 | 50.00% |
| MELLOW RETURNS vs Steve | 9–2 | 81.82% |
| MELLOW RETURNS vs Victor | 6–5 | 54.55% |
| MELLOW RETURNS vs Eddy | 2–8 | 20.00% |
| MELLOW RETURNS vs Azucena | 5–4 | 55.56% |
| MELLOW RETURNS vs Kazuya | 3–5 | 37.50% |
| MELLOW RETURNS vs Lili | 3–5 | 37.50% |
| MELLOW RETURNS vs Dragunov | 5–3 | 62.50% |
| MELLOW RETURNS vs Claudio | 2–6 | 25.00% |
| MELLOW RETURNS vs Lee | 4–4 | 50.00% |
| MELLOW RETURNS vs Anna | 3–5 | 37.50% |
| MELLOW RETURNS vs Bryan | 2–5 | 28.57% |
| MELLOW RETURNS vs Devil Jin | 4–3 | 57.14% |
| MELLOW RETURNS vs Shaheen | 7–0 | 100.00% |
| MELLOW RETURNS vs Nina | 4–2 | 66.67% |
| MELLOW RETURNS vs Jun | 2–4 | 33.33% |
| MELLOW RETURNS vs Leo | 1–4 | 20.00% |
| MELLOW RETURNS vs Heihachi | 4–1 | 80.00% |
| MELLOW RETURNS vs Raven | 2–2 | 50.00% |
| MELLOW RETURNS vs Feng | 2–1 | 66.67% |
| MELLOW RETURNS vs Alisa | 1–2 | 33.33% |
| MELLOW RETURNS vs Zafina | 1–2 | 33.33% |
| MELLOW RETURNS vs Panda | 0–2 | 0.00% |
| MELLOW RETURNS vs Leroy | 2–0 | 100.00% |
| MELLOW RETURNS vs Miary Zo | 0–2 | 0.00% |
| MELLOW RETURNS vs Xiaoyu | 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.