Supergroup

Теннис 🎾 Стамбул / Tennis Istanbul

@tennis_istanbul

On this record: Growth · Cite this entry

411members

+3 since we began measuring on 7 August 2026

12 online right now

The groups register · The largest groups, measured directly.

Register entry

Type	Supergroup
Username	@tennis_istanbul
First recorded	7 August 2026
Last confirmed live	17 September 2026
Measurements held	6
Confirmed unchanged	1 time, most recently 17 September 2026
On Telegram	t.me/tennis_istanbul

Member counts are read from the group’s own public profile page — the same t.me/<name> surface a channel’s count is read from, printed in full rather than short-formed. See how we measure.

Growth

6 measurements spanning 42 days, net +3. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 406–419 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
17 Sept 2026, 23:56	411	-3
31 Aug 2026, 17:58	414	-3
24 Aug 2026, 03:38	417	+9
15 Aug 2026, 13:49	408	+1
8 Aug 2026, 01:11	407	-1
7 Aug 2026, 10:40	408	first reading

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the member count as measured 17 September 2026 — this entry's latest reading, not the date you are reading this.

“Теннис 🎾 Стамбул / Tennis Istanbul” (@tennis_istanbul), 411 members as measured 17 September 2026. Telegram Register, tgregister.com/group/tennis_istanbul.