Figures from this source
- EstimateCard game International Championship entrants by age division, North America (Limitless rosters), 2017-2026 (no 2020-21)
- EstimateCard game International Championship entrants by age division, Europe (Limitless rosters), 2016-17 to 2026
- EstimateCard game International Championship entrants by age division, Latin America and Oceania (Limitless rosters), 2017-2026
- EstimateCard game Regional Championship entrants by age division (Limitless rosters), 2024-25 to 2026-27 (partial); earlier Regionals carry no Seniors/Juniors tab
- EstimateWorlds card game entrants by age division (Limitless rosters), 2015-2026 (no 2020-21)