Jonas Schaefer

NTRP rating 4.0s · 1 team in 2025

Level

Desk level 3.74

The level is a Desk level as of the data run. It is The Tennis Desk's estimate of how the player is playing now, on the NTRP scale to two decimals. It is not an NTRP rating. No rated line in 2026 yet, so there is no chart to draw.

Record

Year	Lines	Won-lost	Singles	Doubles
2025	1	0-1	0-1	—

League	Year	Won-lost
Adult 18 & Over Mens 4.0 2	2025	0-1

Teams

2025

TIBURON PEN C · Adult 18 & Over Mens 4.0 2 · NTRP rating 4.0s · roster record 0-1 in 1 line

Match log

Team match	Partner	Opponents
May 17, 2025 · Singles 2L7-5, 5-7, 1-0
MARIN TC 18AM4.0B 2 v TIBURON PEN C 18AM4.0A 2 Adult 18 & Over Mens 4.0 2	—	Patrick Wong

Partners

No partner at 3 or more doubles lines together.