Adolfo Daniel Vallejo

Rank: 60Elo: 1537

0 - 1

Head-to-Head

Juncheng Shang

Rank: 228Elo: 1538Age: 21

Match Prediction

Adolfo

Daniel Vallejo

Overall: 1537

Hard: 1510

Juncheng

Shang

Overall: 1538

Hard: 1543

String Tension Elo Prediction:

Shang 51.0%

-104

ELO Comparison

Match History (1 Match)

Showing 1 to 1 of 1 matches

National Bank Open - MontrealAug 3, 2026

1st Round · Hard

A. Daniel Vallejo

J. Shang

Date	Tournament	Winner	Score
Aug 3, 2026	National Bank Open - Montreal\| 1st Round Hard	Juncheng Shang	66 33

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Detailed Stats Comparison

2026 Season Stats

Adolfo Daniel Vallejo

Juncheng Shang

Adolfo Daniel Vallejo

Season

Juncheng Shang

11–12

48% win

5–8

38% win

Serve

3.5

Aces/Match

4.5

3.3

Double Faults/Match

2.9

61%

1st Serve %

61%

70%

1st Serve Won %

68%

49%

2nd Serve Won %

56%

Return

39%

Return Points Won %

32%

3.0/7.3 (40%)

Break Point Offense

2.1/4.9 (44%)

3.5/6.4 (55%)

Break Point Defense

4.5/7.0 (64%)

Season stats are from 2026.