| LittleSIze vs Kazuya | 136–148 | 47.89% |
| LittleSIze vs Jin | 147–125 | 54.04% |
| LittleSIze vs Dragunov | 131–132 | 49.81% |
| LittleSIze vs Reina | 112–89 | 55.72% |
| LittleSIze vs King | 106–89 | 54.36% |
| LittleSIze vs Bryan | 76–109 | 41.08% |
| LittleSIze vs Hwoarang | 68–71 | 48.92% |
| LittleSIze vs Devil Jin | 70–50 | 58.33% |
| LittleSIze vs Paul | 45–69 | 39.47% |
| LittleSIze vs Law | 53–59 | 47.32% |
| LittleSIze vs Lidia | 52–57 | 47.71% |
| LittleSIze vs Victor | 54–54 | 50.00% |
| LittleSIze vs Lili | 45–60 | 42.86% |
| LittleSIze vs Yoshimitsu | 54–48 | 52.94% |
| LittleSIze vs Steve | 45–56 | 44.55% |
| LittleSIze vs Jun | 37–55 | 40.22% |
| LittleSIze vs Lee | 43–42 | 50.59% |
| LittleSIze vs Asuka | 36–45 | 44.44% |
| LittleSIze vs Lars | 36–29 | 55.38% |
| LittleSIze vs Azucena | 32–33 | 49.23% |
| LittleSIze vs Xiaoyu | 25–37 | 40.32% |
| LittleSIze vs Feng | 23–37 | 38.33% |
| LittleSIze vs Alisa | 22–35 | 38.60% |
| LittleSIze vs Claudio | 23–30 | 43.40% |
| LittleSIze vs Leo | 28–17 | 62.22% |
| LittleSIze vs Nina | 21–23 | 47.73% |
| LittleSIze vs Heihachi | 14–27 | 34.15% |
| LittleSIze vs Eddy | 21–18 | 53.85% |
| LittleSIze vs Raven | 17–20 | 45.95% |
| LittleSIze vs Shaheen | 16–19 | 45.71% |
| LittleSIze vs Leroy | 14–18 | 43.75% |
| LittleSIze vs Jack-8 | 10–16 | 38.46% |
| LittleSIze vs Kuma | 10–14 | 41.67% |
| LittleSIze vs Panda | 7–9 | 43.75% |
| LittleSIze vs Clive | 4–11 | 26.67% |
| LittleSIze vs Anna | 7–5 | 58.33% |
| LittleSIze vs Miary Zo | 5–7 | 41.67% |
| LittleSIze vs Zafina | 2–8 | 20.00% |
| LittleSIze vs Armor King | 1–3 | 25.00% |
| LittleSIze vs Fahkumram | 1–2 | 33.33% |
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.