| Kobalt vs King | 7–9 | 43.75% |
| Kobalt vs Law | 8–7 | 53.33% |
| Kobalt vs Bryan | 5–8 | 38.46% |
| Kobalt vs Steve | 10–3 | 76.92% |
| Kobalt vs Jin | 5–6 | 45.45% |
| Kobalt vs Armor King | 6–4 | 60.00% |
| Kobalt vs Yoshimitsu | 5–4 | 55.56% |
| Kobalt vs Dragunov | 5–4 | 55.56% |
| Kobalt vs Reina | 4–5 | 44.44% |
| Kobalt vs Alisa | 4–4 | 50.00% |
| Kobalt vs Miary Zo | 4–4 | 50.00% |
| Kobalt vs Kazuya | 6–1 | 85.71% |
| Kobalt vs Leo | 4–3 | 57.14% |
| Kobalt vs Hwoarang | 2–4 | 33.33% |
| Kobalt vs Lili | 5–1 | 83.33% |
| Kobalt vs Clive | 5–1 | 83.33% |
| Kobalt vs Jun | 3–2 | 60.00% |
| Kobalt vs Lidia | 2–3 | 40.00% |
| Kobalt vs Xiaoyu | 4–0 | 100.00% |
| Kobalt vs Lars | 4–0 | 100.00% |
| Kobalt vs Raven | 2–2 | 50.00% |
| Kobalt vs Fahkumram | 4–0 | 100.00% |
| Kobalt vs Azucena | 2–1 | 66.67% |
| Kobalt vs Victor | 1–2 | 33.33% |
| Kobalt vs Eddy | 0–3 | 0.00% |
| Kobalt vs Heihachi | 2–1 | 66.67% |
| Kobalt vs Asuka | 0–2 | 0.00% |
| Kobalt vs Feng | 2–0 | 100.00% |
| Kobalt vs Lee | 2–0 | 100.00% |
| Kobalt vs Zafina | 0–2 | 0.00% |
| Kobalt vs Anna | 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.