| Ketchamn vs Jin | 115–77 | 59.90% |
| Ketchamn vs Kazuya | 93–88 | 51.38% |
| Ketchamn vs Bryan | 91–67 | 57.59% |
| Ketchamn vs Dragunov | 62–66 | 48.44% |
| Ketchamn vs Hwoarang | 56–57 | 49.56% |
| Ketchamn vs Heihachi | 55–56 | 49.55% |
| Ketchamn vs King | 60–49 | 55.05% |
| Ketchamn vs Reina | 57–51 | 52.78% |
| Ketchamn vs Paul | 67–36 | 65.05% |
| Ketchamn vs Eddy | 45–58 | 43.69% |
| Ketchamn vs Steve | 57–43 | 57.00% |
| Ketchamn vs Yoshimitsu | 46–53 | 46.46% |
| Ketchamn vs Lee | 47–43 | 52.22% |
| Ketchamn vs Lili | 48–33 | 59.26% |
| Ketchamn vs Devil Jin | 39–35 | 52.70% |
| Ketchamn vs Law | 41–23 | 64.06% |
| Ketchamn vs Feng | 29–34 | 46.03% |
| Ketchamn vs Jun | 29–27 | 51.79% |
| Ketchamn vs Xiaoyu | 33–21 | 61.11% |
| Ketchamn vs Asuka | 32–22 | 59.26% |
| Ketchamn vs Lars | 28–25 | 52.83% |
| Ketchamn vs Azucena | 30–23 | 56.60% |
| Ketchamn vs Jack-8 | 24–24 | 50.00% |
| Ketchamn vs Alisa | 21–27 | 43.75% |
| Ketchamn vs Victor | 18–30 | 37.50% |
| Ketchamn vs Clive | 21–23 | 47.73% |
| Ketchamn vs Kuma | 23–18 | 56.10% |
| Ketchamn vs Leo | 26–13 | 66.67% |
| Ketchamn vs Nina | 13–16 | 44.83% |
| Ketchamn vs Raven | 14–15 | 48.28% |
| Ketchamn vs Leroy | 12–16 | 42.86% |
| Ketchamn vs Anna | 15–13 | 53.57% |
| Ketchamn vs Claudio | 16–11 | 59.26% |
| Ketchamn vs Shaheen | 13–14 | 48.15% |
| Ketchamn vs Zafina | 13–11 | 54.17% |
| Ketchamn vs Lidia | 10–8 | 55.56% |
| Ketchamn vs Panda | 10–5 | 66.67% |
| Ketchamn vs Armor King | 3–2 | 60.00% |
| Ketchamn vs Fahkumram | 0–3 | 0.00% |
| Ketchamn 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.