| KaioKenHwoarang vs Law | 22–14 | 61.11% |
| KaioKenHwoarang vs King | 13–18 | 41.94% |
| KaioKenHwoarang vs Armor King | 16–12 | 57.14% |
| KaioKenHwoarang vs Fahkumram | 16–9 | 64.00% |
| KaioKenHwoarang vs Jin | 10–13 | 43.48% |
| KaioKenHwoarang vs Steve | 14–9 | 60.87% |
| KaioKenHwoarang vs Leroy | 13–10 | 56.52% |
| KaioKenHwoarang vs Bryan | 11–11 | 50.00% |
| KaioKenHwoarang vs Reina | 12–8 | 60.00% |
| KaioKenHwoarang vs Azucena | 10–10 | 50.00% |
| KaioKenHwoarang vs Heihachi | 8–11 | 42.11% |
| KaioKenHwoarang vs Hwoarang | 13–5 | 72.22% |
| KaioKenHwoarang vs Yoshimitsu | 10–7 | 58.82% |
| KaioKenHwoarang vs Lars | 14–3 | 82.35% |
| KaioKenHwoarang vs Xiaoyu | 7–9 | 43.75% |
| KaioKenHwoarang vs Jun | 5–11 | 31.25% |
| KaioKenHwoarang vs Eddy | 13–3 | 81.25% |
| KaioKenHwoarang vs Asuka | 2–13 | 13.33% |
| KaioKenHwoarang vs Devil Jin | 5–9 | 35.71% |
| KaioKenHwoarang vs Lili | 8–6 | 57.14% |
| KaioKenHwoarang vs Dragunov | 7–7 | 50.00% |
| KaioKenHwoarang vs Lee | 10–4 | 71.43% |
| KaioKenHwoarang vs Kazuya | 11–2 | 84.62% |
| KaioKenHwoarang vs Nina | 9–4 | 69.23% |
| KaioKenHwoarang vs Feng | 5–6 | 45.45% |
| KaioKenHwoarang vs Paul | 8–2 | 80.00% |
| KaioKenHwoarang vs Victor | 1–9 | 10.00% |
| KaioKenHwoarang vs Anna | 2–7 | 22.22% |
| KaioKenHwoarang vs Clive | 5–3 | 62.50% |
| KaioKenHwoarang vs Leo | 5–2 | 71.43% |
| KaioKenHwoarang vs Alisa | 3–4 | 42.86% |
| KaioKenHwoarang vs Claudio | 2–5 | 28.57% |
| KaioKenHwoarang vs Jack-8 | 1–4 | 20.00% |
| KaioKenHwoarang vs Zafina | 2–3 | 40.00% |
| KaioKenHwoarang vs Lidia | 4–1 | 80.00% |
| KaioKenHwoarang vs Raven | 2–2 | 50.00% |
| KaioKenHwoarang vs Panda | 0–2 | 0.00% |
| KaioKenHwoarang vs Kuma | 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.