| Kelvin vs Hwoarang | 8–10 | 44.44% |
| Kelvin vs Anna | 11–7 | 61.11% |
| Kelvin vs Jin | 12–5 | 70.59% |
| Kelvin vs Nina | 11–5 | 68.75% |
| Kelvin vs Eddy | 8–5 | 61.54% |
| Kelvin vs King | 8–4 | 66.67% |
| Kelvin vs Kazuya | 6–5 | 54.55% |
| Kelvin vs Reina | 8–3 | 72.73% |
| Kelvin vs Clive | 8–3 | 72.73% |
| Kelvin vs Dragunov | 5–5 | 50.00% |
| Kelvin vs Armor King | 2–5 | 28.57% |
| Kelvin vs Law | 4–2 | 66.67% |
| Kelvin vs Steve | 2–4 | 33.33% |
| Kelvin vs Feng | 2–4 | 33.33% |
| Kelvin vs Bryan | 2–3 | 40.00% |
| Kelvin vs Yoshimitsu | 2–2 | 50.00% |
| Kelvin vs Claudio | 2–2 | 50.00% |
| Kelvin vs Azucena | 4–0 | 100.00% |
| Kelvin vs Heihachi | 3–1 | 75.00% |
| Kelvin vs Devil Jin | 3–0 | 100.00% |
| Kelvin vs Leo | 2–1 | 66.67% |
| Kelvin vs Paul | 0–2 | 0.00% |
| Kelvin vs Jack-8 | 2–0 | 100.00% |
| Kelvin vs Asuka | 2–0 | 100.00% |
| Kelvin vs Lili | 0–2 | 0.00% |
| Kelvin vs Raven | 2–0 | 100.00% |
| Kelvin vs Xiaoyu | 1–0 | 100.00% |
| Kelvin vs Alisa | 0–1 | 0.00% |
| Kelvin vs Victor | 1–0 | 100.00% |
| Kelvin vs Lidia | 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.