| Kontopitharos vs Jin | 30–32 | 48.39% |
| Kontopitharos vs Bryan | 25–23 | 52.08% |
| Kontopitharos vs Clive | 22–23 | 48.89% |
| Kontopitharos vs King | 23–16 | 58.97% |
| Kontopitharos vs Reina | 20–17 | 54.05% |
| Kontopitharos vs Hwoarang | 30–5 | 85.71% |
| Kontopitharos vs Kazuya | 13–17 | 43.33% |
| Kontopitharos vs Lili | 11–19 | 36.67% |
| Kontopitharos vs Law | 18–10 | 64.29% |
| Kontopitharos vs Steve | 9–19 | 32.14% |
| Kontopitharos vs Dragunov | 9–14 | 39.13% |
| Kontopitharos vs Asuka | 13–8 | 61.90% |
| Kontopitharos vs Azucena | 9–12 | 42.86% |
| Kontopitharos vs Devil Jin | 12–6 | 66.67% |
| Kontopitharos vs Jun | 6–12 | 33.33% |
| Kontopitharos vs Armor King | 12–6 | 66.67% |
| Kontopitharos vs Heihachi | 11–6 | 64.71% |
| Kontopitharos vs Paul | 8–8 | 50.00% |
| Kontopitharos vs Yoshimitsu | 7–7 | 50.00% |
| Kontopitharos vs Lee | 9–5 | 64.29% |
| Kontopitharos vs Feng | 5–7 | 41.67% |
| Kontopitharos vs Xiaoyu | 2–8 | 20.00% |
| Kontopitharos vs Nina | 5–5 | 50.00% |
| Kontopitharos vs Miary Zo | 5–4 | 55.56% |
| Kontopitharos vs Victor | 2–6 | 25.00% |
| Kontopitharos vs Eddy | 5–2 | 71.43% |
| Kontopitharos vs Lars | 4–2 | 66.67% |
| Kontopitharos vs Jack-8 | 0–5 | 0.00% |
| Kontopitharos vs Leo | 2–3 | 40.00% |
| Kontopitharos vs Kuma | 2–3 | 40.00% |
| Kontopitharos vs Leroy | 3–1 | 75.00% |
| Kontopitharos vs Raven | 2–2 | 50.00% |
| Kontopitharos vs Lidia | 4–0 | 100.00% |
| Kontopitharos vs Panda | 2–1 | 66.67% |
| Kontopitharos vs Anna | 1–2 | 33.33% |
| Kontopitharos vs Fahkumram | 3–0 | 100.00% |
| Kontopitharos vs Shaheen | 0–2 | 0.00% |
| Kontopitharos vs Zafina | 2–0 | 100.00% |
| Kontopitharos vs Claudio | 1–0 | 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.