| Koryo vs Jin | 83–86 | 49.11% |
| Koryo vs King | 60–60 | 50.00% |
| Koryo vs Kazuya | 54–58 | 48.21% |
| Koryo vs Bryan | 45–60 | 42.86% |
| Koryo vs Law | 46–32 | 58.97% |
| Koryo vs Steve | 37–40 | 48.05% |
| Koryo vs Paul | 45–30 | 60.00% |
| Koryo vs Yoshimitsu | 32–27 | 54.24% |
| Koryo vs Armor King | 25–33 | 43.10% |
| Koryo vs Hwoarang | 24–21 | 53.33% |
| Koryo vs Eddy | 14–29 | 32.56% |
| Koryo vs Heihachi | 22–20 | 52.38% |
| Koryo vs Dragunov | 21–17 | 55.26% |
| Koryo vs Clive | 21–13 | 61.76% |
| Koryo vs Devil Jin | 15–17 | 46.88% |
| Koryo vs Jun | 16–15 | 51.61% |
| Koryo vs Victor | 12–16 | 42.86% |
| Koryo vs Feng | 11–15 | 42.31% |
| Koryo vs Alisa | 13–13 | 50.00% |
| Koryo vs Claudio | 11–13 | 45.83% |
| Koryo vs Nina | 11–13 | 45.83% |
| Koryo vs Lee | 14–10 | 58.33% |
| Koryo vs Lili | 16–7 | 69.57% |
| Koryo vs Lars | 13–9 | 59.09% |
| Koryo vs Reina | 14–8 | 63.64% |
| Koryo vs Fahkumram | 7–13 | 35.00% |
| Koryo vs Azucena | 11–4 | 73.33% |
| Koryo vs Anna | 8–7 | 53.33% |
| Koryo vs Kuma | 6–7 | 46.15% |
| Koryo vs Asuka | 8–4 | 66.67% |
| Koryo vs Raven | 7–5 | 58.33% |
| Koryo vs Zafina | 5–6 | 45.45% |
| Koryo vs Leo | 5–5 | 50.00% |
| Koryo vs Xiaoyu | 4–5 | 44.44% |
| Koryo vs Jack-8 | 4–5 | 44.44% |
| Koryo vs Lidia | 3–5 | 37.50% |
| Koryo vs Shaheen | 5–2 | 71.43% |
| Koryo vs Leroy | 2–1 | 66.67% |
| Koryo vs Panda | 1–0 | 100.00% |
| Koryo vs Miary Zo | 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.