H2H data updated: 2026-09-04 00:00 UTC
Carlos Gattiker holds a 1–0 lead over Celso Sacomandi in their ATP head-to-head. Across 1 main-draw meeting, Carlos Gattiker leads 1–0 on carpet. Most recently, Carlos Gattiker won the 1980 Sao Paulo round of 32 6-1 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Carlos Gattiker | 6-1 6-3 | Celso Sacomandi | Match data | May 1, 1980* | R32 | Sao Paulo | ATP 250 | Carpet |
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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Carlos Gattiker | #870 | #80 | 0 | 1,500 | 2 | 25 | 7.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| Celso Sacomandi | #835 | #339 | 0 | 1,500 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Carlos Gattiker | Celso Sacomandi | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1973 | 0–1 | 0.0% | — | 1,492 | 0 | 0 | 1980 | 0–1 | 0.0% | — | 1,481 | 0 | 0 |
| 1979 | 1–7 | 12.5% | #89 | 1,453 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 1–12 | 7.7% | #194 | 1,376 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 0–3 | 0.0% | — | 1,355 | 0 | 0 | — | — | — | — | — | — | — |
| 1983 | 0–2 | 0.0% | #337 | 1,345 | 0 | 0 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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.
| Carlos Gattiker | Celso Sacomandi | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1973 | 1492 | 102.7 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | -0.02 | 1980 | 1482 | 95.7 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.34 |
| 1979 | 1454 | 118.0 | — | — | — | — | — | +27 | — | 22.2% | -1.67 | 0–2 | 1–3 (25%) | — | +0.25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 1377 | 106.6 | — | — | — | — | — | +20 | — | 13.3% | -2.47 | 0–1 | 0–2 | — | +0.56 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1356 | 103.4 | — | — | — | — | — | +7 | — | 0.0% | -2.57 | — | 0–2 | — | +0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 1345 | 101.6 | — | — | — | — | — | — | — | 0.0% | -1.50 | — | 0–1 | — | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 112.4 | — | — | — | — | — | +21 | — | 13.6% | -2.27 | 0–3 (0%) | 1–8 (11%) | 91.8 | +2.96 | Career | 1500 | 97.7 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +34.00 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Guillermo Vilas | 0 | 2 | 2 | Nov 23, 1979 | H2H |
| Jaime Fillol | 0 | 1 | 1 | Nov 24, 1983 | H2H |
| Marcos Hocevar | 0 | 1 | 1 | May 25, 1983 | H2H |
| Manuel Orantes | 0 | 1 | 1 | Nov 5, 1981 | H2H |
| Per Hjertquist | 0 | 1 | 1 | Jul 15, 1981 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Carlos Gattiker | 0 | 1 | 1 | May 1, 1980 | H2H |