# Adolfo Daniel Vallejo vs Juncheng Shang — Head-to-Head

Source: https://tennis-db.com/rivalries/adolfo-daniel-vallejo-vs-juncheng-shang?player1_id=243&player2_id=506
Tour: ATP

Juncheng Shang holds a 1–0 lead over Adolfo Daniel Vallejo in their ATP head-to-head. Across 1 main-draw meeting, Juncheng Shang leads 1–0 on hard courts. Most recently, Juncheng Shang won the 2026 National Bank Open Presented by Rogers first round 6-3 6-3.

## Overall
- Adolfo Daniel Vallejo: 0 wins
- Juncheng Shang: 1 wins
- Total meetings: 1

## By surface
- Hard: Adolfo Daniel Vallejo 0 - 1 Juncheng Shang

## By tournament category
- Masters 1000: Adolfo Daniel Vallejo 0 - 1 Juncheng Shang

## Meeting history (last 20)
| Date | Tournament | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- |
| 2026-08-02 | National Bank Open Presented by Rogers | R128 | Hard | Juncheng Shang | 6-3 6-3 |

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Canonical URL: https://tennis-db.com/rivalries/adolfo-daniel-vallejo-vs-juncheng-shang?player1_id=243&player2_id=506
Data source: TennisDB (tennis-db.com)