| Big_Mello503 vs King | 18–9 | 66.67% |
| Big_Mello503 vs Reina | 11–11 | 50.00% |
| Big_Mello503 vs Kazuya | 6–15 | 28.57% |
| Big_Mello503 vs Jin | 6–7 | 46.15% |
| Big_Mello503 vs Steve | 3–10 | 23.08% |
| Big_Mello503 vs Jun | 4–8 | 33.33% |
| Big_Mello503 vs Azucena | 6–6 | 50.00% |
| Big_Mello503 vs Bryan | 1–9 | 10.00% |
| Big_Mello503 vs Asuka | 5–4 | 55.56% |
| Big_Mello503 vs Devil Jin | 1–8 | 11.11% |
| Big_Mello503 vs Nina | 3–5 | 37.50% |
| Big_Mello503 vs Lee | 4–4 | 50.00% |
| Big_Mello503 vs Paul | 5–2 | 71.43% |
| Big_Mello503 vs Jack-8 | 6–1 | 85.71% |
| Big_Mello503 vs Victor | 1–6 | 14.29% |
| Big_Mello503 vs Heihachi | 1–6 | 14.29% |
| Big_Mello503 vs Eddy | 0–6 | 0.00% |
| Big_Mello503 vs Anna | 3–3 | 50.00% |
| Big_Mello503 vs Law | 2–3 | 40.00% |
| Big_Mello503 vs Dragunov | 2–3 | 40.00% |
| Big_Mello503 vs Leo | 1–4 | 20.00% |
| Big_Mello503 vs Zafina | 3–2 | 60.00% |
| Big_Mello503 vs Lidia | 3–2 | 60.00% |
| Big_Mello503 vs Armor King | 3–2 | 60.00% |
| Big_Mello503 vs Hwoarang | 1–3 | 25.00% |
| Big_Mello503 vs Xiaoyu | 2–2 | 50.00% |
| Big_Mello503 vs Leroy | 2–1 | 66.67% |
| Big_Mello503 vs Yoshimitsu | 2–0 | 100.00% |
| Big_Mello503 vs Claudio | 0–2 | 0.00% |
| Big_Mello503 vs Fahkumram | 2–0 | 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.