Calvin Tzeng

Teams: PTC Herczak FWL A18-3.5M PTC Duong FWL A18-4.0M PTC Herczak WSL A18-3.5M
Head to Head
UTR Singles
6.37 ✓
Updated: Oct 18, 2026
UTR Doubles
6.00 ✓
Updated: Oct 18, 2026
USTA Dynamic
3.46
Last synced: Oct 18, 2026
UTR Profile View UTR Profile 🎾 View Tennis Record 🏸 Rackets

Recent Matches

Last weekend · Oct 17–Oct 18
Saturday, Oct 17, 2026 12:00 PM
PTC Herczak FWL A18-3.5M vs MVH Vivas FWL A18-3.5M
No result yet WMI FWL A18&O 3.5 M (5C8P)

Upcoming Matches

Nov 14–Nov 15
Saturday, Nov 14, 2026 10:00 AM
PTC Herczak FWL A18-3.5M vs WH Erb FWL A18-3.5M
West Hills Athletic Club
WMI FWL A18&O 3.5 M (5C8P)

Best Wins

Best Singles Win Oct 18, 2025
vs Daniel Rinder
Opponent Current UTR Singles: 6.46
6 - 4 7 - 6
Best Doubles Win Apr 11, 2026
vs Bobby Bolt / Rafael Bilbao
Opponent Current UTR Doubles (avg): 4.93
6 - 1 6 - 4

Worst Losses

Worst Singles Loss Oct 03, 2026
vs Dan DeHaan
Opponent Current UTR Singles: 5.64
4 - 6 6 - 1 0 - 1
Worst Doubles Loss Jun 13, 2026
vs Dan DeHaan / David Tarnow
Opponent Current UTR Doubles (avg): 6.24
6 - 4 4 - 6 0 - 1

Rating History

Match History

Team:
Court:
Partner:
Position:
Result:
0 W
–
0 L
·
0 matches
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0.0 %
Oct 03, 2026
🎾 Singles #1
PTC Herczak FWL A18-3.5M
vs PTC Tarnow FWL A18-3.5M
Calvin Tzeng (6.31)(3.48) vs Dan DeHaan (5.53)(3.50)
4-6 | 6-1 | 0-1
Loss
Jun 13, 2026
🎾 Doubles #1
PTC Herczak WSL A18-3.5M
vs PTC Dreisbach WSL A18-3.5M
Calvin Tzeng (5.56)(3.39) / Ryan Eccker (5.29)(3.41)
vs Dan DeHaan (5.58)(3.47) / David Tarnow (5.53)(3.53)
6-4 | 4-6 | 0-1
Loss
Apr 11, 2026
🎾 Doubles #3
PTC Herczak WSL A18-3.5M
vs MVC Tenace WSL A18-3.5M
Calvin Tzeng (5.31)(3.39) / Wayne Lawrence (4.82)(3.23)
vs Bobby Bolt (4.74)(3.10) / Rafael Bilbao (4.05)(3.12)
6-1 | 6-4
Win
Mar 28, 2026
🎾 Singles #1
PTC Herczak WSL A18-3.5M
vs MC Schimpf WSL A18-3.5M
Calvin Tzeng (5.97)(3.37) vs Thomas Clark (3.70)(3.18)
6-0 | 6-0
Win
Mar 01, 2026
🎾 Singles #2
PTC Herczak WSL A18-3.5M
vs MVS Spear WSL A18-3.5M
Calvin Tzeng (5.93)(3.26) vs David ONeill (0.00)(3.44)
6-4 | 6-4
Win
Feb 14, 2026
🎾 Singles #2
PTC Herczak WSL A18-3.5M
vs MVH Vivas WSL A18-3.5M
Calvin Tzeng (5.98)(3.28) vs Franck Reyherme (5.17)(3.42)
2-6 | 4-6
Loss
Jan 31, 2026
🎾 Singles #2
PTC Herczak WSL A18-3.5M
vs WH Erb WSL A18-3.5M
Calvin Tzeng (6.21)(3.25) vs Matt Aho (4.31)(2.98)
6-2 | 6-1
Win
Dec 20, 2025
🎾 Singles #1
PTC Duong FWL A18-4.0M
vs WH Ballines FWL A18-4.0M
Calvin Tzeng (6.10)(3.25) vs John Hertel (8.19)(4.19)
0-6 | 0-6
Loss
Nov 08, 2025
🎾 Doubles #2
PTC Duong FWL A18-4.0M
vs MVC Smith FWL A18-4.0M
Calvin Tzeng (4.65)(3.25) / Mike Silverman (6.49)(3.85)
vs Trent Bell (6.18)(3.94) / Kevin Loftis (6.14)(3.65)
2-6 | 4-6
Loss
Oct 18, 2025
🎾 Singles #1
PTC Duong FWL A18-4.0M
vs MY Domeier FWL A18-4.0M
Calvin Tzeng (6.10)(3.25) vs Daniel Rinder (5.71)(3.52)
6-4 | 7-6
Win
Oct 11, 2025
🎾 Singles #1
PTC Duong FWL A18-4.0M
vs WH Ballines FWL A18-4.0M
Calvin Tzeng (6.10)(3.25) vs John Hertel (8.19)(4.19)
1-6 | 2-6
Loss