| K.O.say vs Armor King | 12–25 | 32.43% |
| K.O.say vs Hwoarang | 15–19 | 44.12% |
| K.O.say vs King | 16–17 | 48.48% |
| K.O.say vs Jin | 15–18 | 45.45% |
| K.O.say vs Jun | 7–20 | 25.93% |
| K.O.say vs Law | 13–12 | 52.00% |
| K.O.say vs Steve | 13–9 | 59.09% |
| K.O.say vs Reina | 9–13 | 40.91% |
| K.O.say vs Kazuya | 3–14 | 17.65% |
| K.O.say vs Devil Jin | 6–11 | 35.29% |
| K.O.say vs Heihachi | 9–7 | 56.25% |
| K.O.say vs Bryan | 9–6 | 60.00% |
| K.O.say vs Lili | 8–6 | 57.14% |
| K.O.say vs Dragunov | 7–7 | 50.00% |
| K.O.say vs Azucena | 9–5 | 64.29% |
| K.O.say vs Anna | 7–4 | 63.64% |
| K.O.say vs Paul | 5–5 | 50.00% |
| K.O.say vs Lee | 6–4 | 60.00% |
| K.O.say vs Asuka | 4–5 | 44.44% |
| K.O.say vs Eddy | 5–4 | 55.56% |
| K.O.say vs Xiaoyu | 4–4 | 50.00% |
| K.O.say vs Jack-8 | 2–6 | 25.00% |
| K.O.say vs Lars | 1–7 | 12.50% |
| K.O.say vs Nina | 1–7 | 12.50% |
| K.O.say vs Clive | 4–4 | 50.00% |
| K.O.say vs Fahkumram | 2–6 | 25.00% |
| K.O.say vs Shaheen | 3–4 | 42.86% |
| K.O.say vs Alisa | 3–3 | 50.00% |
| K.O.say vs Claudio | 1–4 | 20.00% |
| K.O.say vs Victor | 2–3 | 40.00% |
| K.O.say vs Kuma | 2–2 | 50.00% |
| K.O.say vs Lidia | 4–0 | 100.00% |
| K.O.say vs Feng | 2–1 | 66.67% |
| K.O.say vs Leo | 2–1 | 66.67% |
| K.O.say vs Zafina | 3–0 | 100.00% |
| K.O.say vs Panda | 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.