| Ketley vs King | 30–32 | 48.39% |
| Ketley vs Jin | 25–29 | 46.30% |
| Ketley vs Steve | 23–31 | 42.59% |
| Ketley vs Kazuya | 19–32 | 37.25% |
| Ketley vs Armor King | 18–31 | 36.73% |
| Ketley vs Law | 22–22 | 50.00% |
| Ketley vs Hwoarang | 12–25 | 32.43% |
| Ketley vs Reina | 10–24 | 29.41% |
| Ketley vs Heihachi | 18–16 | 52.94% |
| Ketley vs Bryan | 13–20 | 39.39% |
| Ketley vs Jun | 10–18 | 35.71% |
| Ketley vs Fahkumram | 12–14 | 46.15% |
| Ketley vs Asuka | 10–14 | 41.67% |
| Ketley vs Nina | 9–15 | 37.50% |
| Ketley vs Paul | 10–13 | 43.48% |
| Ketley vs Azucena | 9–14 | 39.13% |
| Ketley vs Lili | 8–14 | 36.36% |
| Ketley vs Yoshimitsu | 6–14 | 30.00% |
| Ketley vs Dragunov | 7–12 | 36.84% |
| Ketley vs Lars | 6–13 | 31.58% |
| Ketley vs Lee | 8–10 | 44.44% |
| Ketley vs Xiaoyu | 12–4 | 75.00% |
| Ketley vs Victor | 7–9 | 43.75% |
| Ketley vs Lidia | 7–9 | 43.75% |
| Ketley vs Miary Zo | 6–9 | 40.00% |
| Ketley vs Eddy | 6–6 | 50.00% |
| Ketley vs Devil Jin | 3–7 | 30.00% |
| Ketley vs Jack-8 | 5–3 | 62.50% |
| Ketley vs Feng | 2–5 | 28.57% |
| Ketley vs Alisa | 2–5 | 28.57% |
| Ketley vs Clive | 4–3 | 57.14% |
| Ketley vs Shaheen | 4–2 | 66.67% |
| Ketley vs Leroy | 4–2 | 66.67% |
| Ketley vs Anna | 2–4 | 33.33% |
| Ketley vs Leo | 2–3 | 40.00% |
| Ketley vs Panda | 4–1 | 80.00% |
| Ketley vs Claudio | 2–2 | 50.00% |
| Ketley vs Raven | 1–1 | 50.00% |
| Ketley vs Kuma | 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.