| Koh_i vs King | 12–11 | 52.17% |
| Koh_i vs Jin | 6–5 | 54.55% |
| Koh_i vs Dragunov | 4–7 | 36.36% |
| Koh_i vs Lars | 4–6 | 40.00% |
| Koh_i vs Heihachi | 9–1 | 90.00% |
| Koh_i vs Steve | 8–0 | 100.00% |
| Koh_i vs Lee | 8–0 | 100.00% |
| Koh_i vs Eddy | 5–3 | 62.50% |
| Koh_i vs Reina | 5–2 | 71.43% |
| Koh_i vs Armor King | 4–3 | 57.14% |
| Koh_i vs Devil Jin | 4–2 | 66.67% |
| Koh_i vs Hwoarang | 3–2 | 60.00% |
| Koh_i vs Kazuya | 3–2 | 60.00% |
| Koh_i vs Nina | 2–3 | 40.00% |
| Koh_i vs Azucena | 1–3 | 25.00% |
| Koh_i vs Victor | 1–3 | 25.00% |
| Koh_i vs Yoshimitsu | 2–1 | 66.67% |
| Koh_i vs Paul | 0–2 | 0.00% |
| Koh_i vs Law | 0–2 | 0.00% |
| Koh_i vs Bryan | 2–0 | 100.00% |
| Koh_i vs Feng | 0–2 | 0.00% |
| Koh_i vs Lili | 2–0 | 100.00% |
| Koh_i vs Lidia | 0–2 | 0.00% |
| Koh_i vs Clive | 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.