| Giannis vs Kazuya | 36–26 | 58.06% |
| Giannis vs Jin | 20–35 | 36.36% |
| Giannis vs Clive | 12–41 | 22.64% |
| Giannis vs Reina | 20–18 | 52.63% |
| Giannis vs King | 11–25 | 30.56% |
| Giannis vs Steve | 18–18 | 50.00% |
| Giannis vs Law | 12–18 | 40.00% |
| Giannis vs Heihachi | 8–15 | 34.78% |
| Giannis vs Bryan | 5–17 | 22.73% |
| Giannis vs Asuka | 12–10 | 54.55% |
| Giannis vs Victor | 10–9 | 52.63% |
| Giannis vs Lili | 2–16 | 11.11% |
| Giannis vs Eddy | 1–17 | 5.56% |
| Giannis vs Xiaoyu | 2–15 | 11.76% |
| Giannis vs Paul | 7–9 | 43.75% |
| Giannis vs Yoshimitsu | 8–8 | 50.00% |
| Giannis vs Hwoarang | 3–13 | 18.75% |
| Giannis vs Devil Jin | 5–11 | 31.25% |
| Giannis vs Lars | 5–11 | 31.25% |
| Giannis vs Dragunov | 8–6 | 57.14% |
| Giannis vs Alisa | 4–10 | 28.57% |
| Giannis vs Lee | 8–6 | 57.14% |
| Giannis vs Lidia | 7–7 | 50.00% |
| Giannis vs Fahkumram | 8–5 | 61.54% |
| Giannis vs Claudio | 4–7 | 36.36% |
| Giannis vs Jun | 7–4 | 63.64% |
| Giannis vs Azucena | 3–7 | 30.00% |
| Giannis vs Nina | 1–7 | 12.50% |
| Giannis vs Feng | 2–5 | 28.57% |
| Giannis vs Leroy | 2–5 | 28.57% |
| Giannis vs Shaheen | 1–5 | 16.67% |
| Giannis vs Anna | 5–1 | 83.33% |
| Giannis vs Jack-8 | 2–3 | 40.00% |
| Giannis vs Leo | 0–3 | 0.00% |
| Giannis vs Kuma | 0–3 | 0.00% |
| Giannis vs Zafina | 0–3 | 0.00% |
| Giannis vs Raven | 2–1 | 66.67% |
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.