Wieslaw Gasiorek
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ilie Nastase | 0 | 2 | 2 | Apr 9, 1971 | H2H |
| Zeljko Franulovic | 0 | 2 | 2 | May 19, 1970 | H2H |
| Martin Koek | 0 | 1 | 1 | Aug 3, 1972 | H2H |
| Raymond Moore | 0 | 1 | 1 | Jul 19, 1972 | H2H |
| Alex Metreveli | 0 | 1 | 1 | May 28, 1972 | — |
H2H data updated: 2026-09-13 00:00 UTC
Wieslaw Gasiorek vs Thedy Stalder H2H: 1-0
Wieslaw Gasiorek holds a 1–0 lead over Thedy Stalder in their ATP head-to-head. Across 1 main-draw meeting, Wieslaw Gasiorek leads 1–0 on clay. Most recently, Wieslaw Gasiorek won the 1968 Italian Open round of 128 6-1 6-4 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Wieslaw Gasiorek | 6-1 6-4 6-1 | Thedy Stalder | Match data | May 7, 1968* | R128 | Italian Open | ATP 250 | Clay |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wieslaw Gasiorek | #504 | #504 | 20 | 1,642 | 22 | 20 | 52.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| Thedy Stalder | — | — | — | 1,500 | — | — | — | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
Surface Results by Career Season
Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Wieslaw Gasiorek | Thedy Stalder | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | ||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1968 | — | — | — | — | 9 | 4 | 13 | 69.2% | 0 | 1 | 1 | 0.0% | 1968 | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 1969 | — | — | — | — | 4 | 3 | 7 | 57.1% | 0 | 2 | 2 | 0.0% | 1969 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 1970 | — | — | — | — | 3 | 3 | 6 | 50.0% | — | — | — | — | 1971 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1971 | — | — | — | — | 3 | 3 | 6 | 50.0% | — | — | — | — | 1972 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1972 | 0 | 1 | 1 | 0.0% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 0 | 1 | 1 | 0.0% | 22 | 16 | 38 | 57.9% | 0 | 3 | 3 | 0.0% | Career | — | — | — | — | 1 | 6 | 7 | 14.3% | — | — | — | — |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Wieslaw Gasiorek | Thedy Stalder | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| 1968 | 1533 | 110.7 | — | — | — | — | — | +46 | — | 57.1% | +0.46 | 1–1 | — | — | +0.22 | 1968 | 1454 | 94.0 | — | — | — | — | — | -7 | — | 12.5% | -3.13 | 0–1 | — | — | -0.08 |
| 1969 | 1573 | 111.4 | — | — | — | — | — | +65 | — | 46.2% | -0.31 | 1–1 | — | — | -0.15 | 1969 | 1472 | 103.4 | — | — | — | — | — | — | — | 50.0% | -1.25 | — | — | — | -0.13 |
| 1970 | 1595 | 119.0 | — | — | — | — | — | +63 | — | 56.5% | +0.09 | 0–1 | — | — | +0.16 | 1971 | 1464 | 99.5 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | 0.00 |
| 1971 | 1616 | 119.8 | — | — | — | — | — | +67 | — | 43.8% | -0.87 | 1–1 | — | — | -0.26 | 1972 | 1458 | 98.0 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.05 |
| 1972 | 1619 | 100.7 | — | — | — | — | — | +43 | — | 45.0% | -0.45 | 1–0 | — | — | +0.48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1642 | 118.2 | — | — | — | — | — | +55 | — | 50.8% | -0.11 | 4–4 (50%) | — | — | +1.13 | Career | 1500 | 97.6 | — | — | — | — | — | -7 | — | 18.8% | -2.57 | 0–1 | — | — | -3.71 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Thedy Stalder
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Roscoe Tanner | 0 | 1 | 1 | Jul 19, 1972 | — |
| Geoff Masters | 0 | 1 | 1 | Jul 13, 1971 | — |
| Marty Riessen | 0 | 1 | 1 | Jul 31, 1969 | — |
| Torben Ulrich | 1 | 0 | 1 | Jul 30, 1969 | — |
| Brian Fairlie | 0 | 1 | 1 | Jun 13, 1968 | — |