| John vs King | 21–10 | 67.74% |
| John vs Armor King | 10–13 | 43.48% |
| John vs Kazuya | 8–8 | 50.00% |
| John vs Jin | 9–5 | 64.29% |
| John vs Reina | 9–5 | 64.29% |
| John vs Azucena | 6–7 | 46.15% |
| John vs Heihachi | 5–7 | 41.67% |
| John vs Steve | 9–1 | 90.00% |
| John vs Law | 5–4 | 55.56% |
| John vs Hwoarang | 6–3 | 66.67% |
| John vs Xiaoyu | 7–2 | 77.78% |
| John vs Eddy | 4–5 | 44.44% |
| John vs Bryan | 1–6 | 14.29% |
| John vs Leo | 1–6 | 14.29% |
| John vs Nina | 5–2 | 71.43% |
| John vs Kuma | 5–2 | 71.43% |
| John vs Paul | 3–3 | 50.00% |
| John vs Jun | 2–4 | 33.33% |
| John vs Raven | 2–4 | 33.33% |
| John vs Fahkumram | 5–1 | 83.33% |
| John vs Dragunov | 4–1 | 80.00% |
| John vs Alisa | 2–3 | 40.00% |
| John vs Anna | 5–0 | 100.00% |
| John vs Jack-8 | 1–3 | 25.00% |
| John vs Feng | 2–2 | 50.00% |
| John vs Victor | 4–0 | 100.00% |
| John vs Asuka | 2–1 | 66.67% |
| John vs Devil Jin | 3–0 | 100.00% |
| John vs Lili | 0–3 | 0.00% |
| John vs Zafina | 2–1 | 66.67% |
| John vs Yoshimitsu | 2–0 | 100.00% |
| John vs Claudio | 2–0 | 100.00% |
| John vs Lee | 1–1 | 50.00% |
| John vs Leroy | 2–0 | 100.00% |
| John vs Clive | 2–0 | 100.00% |
| John vs Miary Zo | 0–2 | 0.00% |
| John vs Lars | 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.