| Ksoo vs Eddy | 18–19 | 48.65% |
| Ksoo vs Hwoarang | 14–8 | 63.64% |
| Ksoo vs Steve | 13–6 | 68.42% |
| Ksoo vs Reina | 12–7 | 63.16% |
| Ksoo vs King | 7–8 | 46.67% |
| Ksoo vs Bryan | 8–6 | 57.14% |
| Ksoo vs Law | 8–4 | 66.67% |
| Ksoo vs Kazuya | 5–5 | 50.00% |
| Ksoo vs Azucena | 7–3 | 70.00% |
| Ksoo vs Jin | 8–1 | 88.89% |
| Ksoo vs Lili | 8–1 | 88.89% |
| Ksoo vs Shaheen | 6–3 | 66.67% |
| Ksoo vs Jack-8 | 4–3 | 57.14% |
| Ksoo vs Kuma | 5–2 | 71.43% |
| Ksoo vs Jun | 5–2 | 71.43% |
| Ksoo vs Victor | 6–1 | 85.71% |
| Ksoo vs Yoshimitsu | 5–1 | 83.33% |
| Ksoo vs Xiaoyu | 3–3 | 50.00% |
| Ksoo vs Devil Jin | 5–1 | 83.33% |
| Ksoo vs Paul | 3–2 | 60.00% |
| Ksoo vs Asuka | 1–4 | 20.00% |
| Ksoo vs Dragunov | 2–2 | 50.00% |
| Ksoo vs Nina | 2–2 | 50.00% |
| Ksoo vs Heihachi | 4–0 | 100.00% |
| Ksoo vs Miary Zo | 4–0 | 100.00% |
| Ksoo vs Feng | 3–0 | 100.00% |
| Ksoo vs Leroy | 3–0 | 100.00% |
| Ksoo vs Leo | 1–1 | 50.00% |
| Ksoo vs Claudio | 1–1 | 50.00% |
| Ksoo vs Fahkumram | 2–0 | 100.00% |
| Ksoo vs Lars | 1–0 | 100.00% |
| Ksoo vs Alisa | 1–0 | 100.00% |
| Ksoo vs Lee | 0–1 | 0.00% |
| Ksoo vs Zafina | 0–1 | 0.00% |
| Ksoo vs Lidia | 1–0 | 100.00% |
| Ksoo vs Clive | 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.