Adam Walton vs Learner Tien — Tiburon CH Round of 16

Tiburon CH · CHALLENGER · Round of 16
AUS
Adam Walton
#97ATP
1671ELO
1634Hard ELO
$324kYTD
$2.1MCAREER
27 yrs · 183 cm · Right-handed
Last 10
LWLLWWWWLW
2 — 0
Sets
Monday, 2 October 2023
hard
USA
Learner Tien
#18ATP
1913ELO
1890Hard ELO
$1.1MYTD
$4.2MCAREER
20 yrs · 180 cm · Left-handed
Last 10
WWWWWWLWWL

Umpiry Score

Pre-match
Walton A.
5.5
Slight disadvantageUmpiry Score
Tien L.
5.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 196 days (−1.5)
Form & Matchup
1.9Hard Elo 1634
Surface ELO
8.1+256 Hard Elo edge
2.1Overall Elo 1671
ELO gap
7.9Overall Elo 1913
5.0
H2H
5.0
5.4
Surface form
Win streak
0.0Lost last 3
Fatigue & Travel
4.6
Minutes 14d
4.0
3-set count
8.0
Prev. match
Context
5.0
Defending pts
5.0

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.

Walton A.
662
Tien L.
240

Head to head

0–2
DateTournamentRoundSurfaceWinnerScore
2026-03-04Indian Wells MastersR64hardLearner Tien7-6(3) 7-6(8)
2025-02-10Delray BeachR32hardLearner Tien6-4 6-3
View full head-to-head →

Statistics

Recent form
Walton A.Tien L.
63%1st serve in+2%61%
71%1st serve points won+2%73%
56%2nd serve points won+5%51%
65%Service points won+1%64%
38%Return points won+1%37%
63%Break points saved+5%58%
6.3Aces / match+2.28.5
1.5Double faults / match+3.44.9

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

Draw

Final
Svajda Z.[3]
Walton A.
6-26-2
Semi-finals
Walton A.
Schoolkate T.
6-47-5
Svajda Z.[3]
Galarneau A.[5]
6-36-4
Quarter-finals
Galarneau A.[5]
Ritschard A.
6-36-767-5
Svajda Z.[3]
Basavareddy N.
6-06-2
Schoolkate T.
Kwiatkowski T.
3-66-46-2
Walton A.
Tomic B.
6-46-4
R16
Walton A.
Tien L.
6-26-4
Schoolkate T.
Peniston R.[7]
6-36-4
Basavareddy N.
Sandgren T.[8]
6-23-1
Ritschard A.
Monday J.
6-36-757-62
Galarneau A.[5]
Dougaz A.
7-651-67-5
Svajda Z.[3]
Johnson S.
3-66-36-4
Kwiatkowski T.
Michelsen A.[1]
4-66-46-3
Tomic B.
Lajal M.
7-616-3
R32
Lajal M.
Perez A.
6-16-3
Dougaz A.
Poljicak M.
7-636-4
Svajda Z.[3]
Harrison C.
7-667-5
Tomic B.
Kudla D.[4]
6-14-67-612
Basavareddy N.
Shelbayh A.
6-04-2
Sandgren T.[8]
Kingsley C.
6-46-4
Ritschard A.
Moreno De Alboran N.[2]
6-27-5
Kwiatkowski T.
Mpetshi Perricard G.
7-646-3
Walton A.
Pospisil V.[6]
6-47-65
Schoolkate T.
Baris O.
6-36-1
Tien L.
Johns G.
6-26-4
Monday J.
Lokoli L.
7-636-2
Peniston R.[7]
Krueger M.
7-646-2
Johnson S.
Dostanic S.
7-633-66-2
Michelsen A.[1]
Schnur B.
6-726-36-4
Galarneau A.[5]
Kypson P.
7-656-4