| Tuna vs Reina | 42–41 | 50.60% |
| Tuna vs King | 27–45 | 37.50% |
| Tuna vs Heihachi | 30–35 | 46.15% |
| Tuna vs Steve | 37–23 | 61.67% |
| Tuna vs Jin | 20–37 | 35.09% |
| Tuna vs Kazuya | 25–27 | 48.08% |
| Tuna vs Hwoarang | 13–37 | 26.00% |
| Tuna vs Law | 21–25 | 45.65% |
| Tuna vs Bryan | 21–25 | 45.65% |
| Tuna vs Jun | 23–18 | 56.10% |
| Tuna vs Lili | 20–19 | 51.28% |
| Tuna vs Yoshimitsu | 14–23 | 37.84% |
| Tuna vs Azucena | 18–19 | 48.65% |
| Tuna vs Devil Jin | 13–18 | 41.94% |
| Tuna vs Paul | 11–19 | 36.67% |
| Tuna vs Clive | 11–18 | 37.93% |
| Tuna vs Lidia | 11–16 | 40.74% |
| Tuna vs Lee | 12–13 | 48.00% |
| Tuna vs Dragunov | 7–14 | 33.33% |
| Tuna vs Asuka | 8–11 | 42.11% |
| Tuna vs Nina | 5–14 | 26.32% |
| Tuna vs Eddy | 6–13 | 31.58% |
| Tuna vs Lars | 6–12 | 33.33% |
| Tuna vs Claudio | 9–9 | 50.00% |
| Tuna vs Victor | 8–10 | 44.44% |
| Tuna vs Xiaoyu | 8–8 | 50.00% |
| Tuna vs Raven | 4–11 | 26.67% |
| Tuna vs Feng | 9–5 | 64.29% |
| Tuna vs Zafina | 5–9 | 35.71% |
| Tuna vs Fahkumram | 7–7 | 50.00% |
| Tuna vs Jack-8 | 7–6 | 53.85% |
| Tuna vs Armor King | 4–7 | 36.36% |
| Tuna vs Leo | 6–4 | 60.00% |
| Tuna vs Alisa | 5–5 | 50.00% |
| Tuna vs Kuma | 3–7 | 30.00% |
| Tuna vs Leroy | 6–4 | 60.00% |
| Tuna vs Shaheen | 3–6 | 33.33% |
| Tuna vs Panda | 0–8 | 0.00% |
| Tuna vs Anna | 0–2 | 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.