| King mell215 vs Eddy | 30–51 | 37.04% |
| King mell215 vs Jin | 26–23 | 53.06% |
| King mell215 vs Reina | 30–18 | 62.50% |
| King mell215 vs Heihachi | 21–25 | 45.65% |
| King mell215 vs Steve | 19–25 | 43.18% |
| King mell215 vs Kazuya | 16–26 | 38.10% |
| King mell215 vs King | 15–21 | 41.67% |
| King mell215 vs Azucena | 17–18 | 48.57% |
| King mell215 vs Law | 16–15 | 51.61% |
| King mell215 vs Lee | 10–21 | 32.26% |
| King mell215 vs Bryan | 12–15 | 44.44% |
| King mell215 vs Jack-8 | 10–17 | 37.04% |
| King mell215 vs Hwoarang | 9–17 | 34.62% |
| King mell215 vs Dragunov | 11–12 | 47.83% |
| King mell215 vs Nina | 9–13 | 40.91% |
| King mell215 vs Jun | 11–10 | 52.38% |
| King mell215 vs Leroy | 9–11 | 45.00% |
| King mell215 vs Paul | 9–10 | 47.37% |
| King mell215 vs Lars | 8–11 | 42.11% |
| King mell215 vs Asuka | 4–14 | 22.22% |
| King mell215 vs Leo | 9–9 | 50.00% |
| King mell215 vs Lili | 12–5 | 70.59% |
| King mell215 vs Alisa | 8–9 | 47.06% |
| King mell215 vs Lidia | 3–14 | 17.65% |
| King mell215 vs Xiaoyu | 7–9 | 43.75% |
| King mell215 vs Victor | 12–4 | 75.00% |
| King mell215 vs Yoshimitsu | 9–6 | 60.00% |
| King mell215 vs Raven | 9–5 | 64.29% |
| King mell215 vs Feng | 6–7 | 46.15% |
| King mell215 vs Devil Jin | 3–7 | 30.00% |
| King mell215 vs Claudio | 3–5 | 37.50% |
| King mell215 vs Shaheen | 6–1 | 85.71% |
| King mell215 vs Clive | 1–3 | 25.00% |
| King mell215 vs Kuma | 1–2 | 33.33% |
| King mell215 vs Panda | 1–2 | 33.33% |
| King mell215 vs Zafina | 0–2 | 0.00% |
| King mell215 vs Anna | 0–2 | 0.00% |
| King mell215 vs Fahkumram | 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.