| 420valentine vs King | 6–6 | 50.00% |
| 420valentine vs Eddy | 4–7 | 36.36% |
| 420valentine vs Reina | 7–3 | 70.00% |
| 420valentine vs Jin | 2–6 | 25.00% |
| 420valentine vs Kazuya | 3–3 | 50.00% |
| 420valentine vs Steve | 2–4 | 33.33% |
| 420valentine vs Asuka | 2–4 | 33.33% |
| 420valentine vs Dragunov | 2–3 | 40.00% |
| 420valentine vs Shaheen | 3–2 | 60.00% |
| 420valentine vs Nina | 1–4 | 20.00% |
| 420valentine vs Hwoarang | 4–0 | 100.00% |
| 420valentine vs Xiaoyu | 2–2 | 50.00% |
| 420valentine vs Bryan | 1–3 | 25.00% |
| 420valentine vs Azucena | 2–2 | 50.00% |
| 420valentine vs Lili | 2–1 | 66.67% |
| 420valentine vs Devil Jin | 2–0 | 100.00% |
| 420valentine vs Feng | 0–2 | 0.00% |
| 420valentine vs Claudio | 0–2 | 0.00% |
| 420valentine vs Leroy | 1–1 | 50.00% |
| 420valentine vs Jun | 2–0 | 100.00% |
| 420valentine vs Raven | 0–2 | 0.00% |
| 420valentine vs Heihachi | 0–2 | 0.00% |
| 420valentine vs Anna | 0–2 | 0.00% |
| 420valentine vs Lars | 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.