| KTX-SANCHEON vs Jin | 21–22 | 48.84% |
| KTX-SANCHEON vs Steve | 27–16 | 62.79% |
| KTX-SANCHEON vs Hwoarang | 22–20 | 52.38% |
| KTX-SANCHEON vs Lars | 20–20 | 50.00% |
| KTX-SANCHEON vs King | 20–19 | 51.28% |
| KTX-SANCHEON vs Paul | 21–16 | 56.76% |
| KTX-SANCHEON vs Kazuya | 16–20 | 44.44% |
| KTX-SANCHEON vs Reina | 21–14 | 60.00% |
| KTX-SANCHEON vs Dragunov | 20–9 | 68.97% |
| KTX-SANCHEON vs Bryan | 15–11 | 57.69% |
| KTX-SANCHEON vs Anna | 10–16 | 38.46% |
| KTX-SANCHEON vs Xiaoyu | 16–9 | 64.00% |
| KTX-SANCHEON vs Asuka | 13–12 | 52.00% |
| KTX-SANCHEON vs Lidia | 13–10 | 56.52% |
| KTX-SANCHEON vs Armor King | 14–8 | 63.64% |
| KTX-SANCHEON vs Lee | 9–12 | 42.86% |
| KTX-SANCHEON vs Devil Jin | 9–11 | 45.00% |
| KTX-SANCHEON vs Heihachi | 11–8 | 57.89% |
| KTX-SANCHEON vs Jack-8 | 9–9 | 50.00% |
| KTX-SANCHEON vs Law | 6–9 | 40.00% |
| KTX-SANCHEON vs Lili | 7–8 | 46.67% |
| KTX-SANCHEON vs Leo | 8–6 | 57.14% |
| KTX-SANCHEON vs Claudio | 6–8 | 42.86% |
| KTX-SANCHEON vs Shaheen | 8–6 | 57.14% |
| KTX-SANCHEON vs Eddy | 8–6 | 57.14% |
| KTX-SANCHEON vs Fahkumram | 4–10 | 28.57% |
| KTX-SANCHEON vs Raven | 8–5 | 61.54% |
| KTX-SANCHEON vs Feng | 3–8 | 27.27% |
| KTX-SANCHEON vs Leroy | 2–9 | 18.18% |
| KTX-SANCHEON vs Clive | 7–4 | 63.64% |
| KTX-SANCHEON vs Yoshimitsu | 5–4 | 55.56% |
| KTX-SANCHEON vs Panda | 2–7 | 22.22% |
| KTX-SANCHEON vs Azucena | 6–3 | 66.67% |
| KTX-SANCHEON vs Alisa | 3–5 | 37.50% |
| KTX-SANCHEON vs Victor | 0–4 | 0.00% |
| KTX-SANCHEON vs Miary Zo | 3–1 | 75.00% |
| KTX-SANCHEON vs Zafina | 3–0 | 100.00% |
| KTX-SANCHEON vs Jun | 3–0 | 100.00% |
| KTX-SANCHEON vs Nina | 2–0 | 100.00% |
| KTX-SANCHEON vs Kuma | 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.