Nao Hibino vs Janice TjenBirmingham Round of 32

Birmingham · CHALLENGER · Round of 32
#186WTA
1533ELO
1435Grass ELO
31 yrs · 163 cm · Right-handed
Last 10
WWLLLWLLWW
Sets
Tuesday, 2 June 2026 ·
grass
#40WTA
1741ELO
1620Grass ELO
$489kYTD
$843kCAREER
24 yrs · 171 cm · Right-handed
Last 10
LLWLWLLLLL

Nao Hibino faces Janice Tjen in the Birmingham round of 32 on grass. Janice Tjen is the paper favourite — ranked #40, a roughly 190-point grass Elo advantage — but Nao Hibino has won their only previous meeting, though none on grass.

Key context

Umpiry Score

Pre-match
5.7
Slight disadvantageUmpiry Score
5.7
Slight disadvantageUmpiry ScorePartial · surface data limited
  • Surface jump clay↔grass (−0.8)
Form & Matchup
2.7Grass Elo 1435
Surface ELO
7.3+185 Grass Elo edge
2.4Overall Elo 1533
ELO gap
7.6Overall Elo 1740
5.0First meeting on grass
H2H
5.0First meeting on grass
5.35 of last 10 on grass
Surface form
Win streak
0.0Lost last 2
Fatigue & Travel
3-set count
7.01 three-setter in 14 days
Surface transition
3.0Clay → Grass
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Conditions

Weather forecast
17°CPartly cloudy
Wind 13 km/hHumidity 68%

Head to head

10
DateTournamentRoundSurfaceWinnerScore
2022-10-03W80 Rancho Santa Fe CAR32hardNao Hibino6-2 6-2

Statistics

Recent form
71%1st serve in+11%60%
63%1st serve points won+3%66%
45%2nd serve points won+2%47%
58%Service points won+1%59%
46%Return points won+6%40%
56%Break points saved+1%55%
2.5Aces / match+0.73.2
2.2Double faults / match+1.13.3

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.