Ionel Santeiu
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Balazs Taroczy | 0 | 2 | 2 | Mar 20, 1974 | H2H |
| Ian Fletcher | 0 | 2 | 2 | Feb 15, 1974 | H2H |
| Martin Robinson | 0 | 1 | 1 | Apr 6, 1976 | H2H |
| P Moore | 0 | 1 | 1 | Mar 31, 1976 | — |
| Rolf Thung | 1 | 0 | 1 | Mar 30, 1976 | H2H |
H2H data updated: 2026-09-06 00:00 UTC
Roberto Chavez holds a 1–0 lead over Ionel Santeiu in their ATP head-to-head. Across 1 main-draw meeting, Roberto Chavez leads 1–0 on grass. Most recently, Roberto Chavez won the 1973 Wimbledon round of 128 5-7 4-6 6-4 7-5 7-5.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Roberto Chavez | 5-7 4-6 6-4 7-5 7-5 | Ionel Santeiu | Match data | Jun 27, 1973* | R128 | Wimbledon | Grand Slam | Grass |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ionel Santeiu | #546 | #272 | 0 | 1,516 | 5 | 19 | 20.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Roberto Chavez | #279 | #172 | 0 | 1,571 | 11 | 13 | 45.8% | 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.
| Ionel Santeiu | Roberto Chavez | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 1–2 | 33.3% | — | 1,483 | 0 | 0 | 1968 | 2–1 | 66.7% | — | 1,520 | 0 | 0 |
| 1972 | 0–1 | 0.0% | — | 1,471 | 0 | 0 | 1973 | 7–4 | 63.6% | #201 | 1,557 | 0 | 0 |
| 1973 | 0–2 | 0.0% | — | 1,439 | 0 | 0 | 1974 | 0–2 | 0.0% | #249 | 1,541 | 0 | 0 |
| 1974 | 3–11 | 21.4% | — | 1,389 | 0 | 0 | 1976 | 0–1 | 0.0% | #310 | 1,528 | 0 | 0 |
| 1975 | 0–1 | 0.0% | #308 | 1,379 | 0 | 0 | 1977 | 0–2 | 0.0% | #281 | 1,519 | 0 | 0 |
| 1976 | 1–2 | 33.3% | #310 | 1,379 | 0 | 0 | 1978 | 2–3 | 40.0% | #279 | 1,530 | 0 | 0 |
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.
| Ionel Santeiu | Roberto Chavez | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | ||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | 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 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — |
| 1972 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1973 | — | — | — | — | 0 | 1 | 1 | 0.0% | 7 | 3 | 10 | 70.0% | — | — | — | — |
| 1973 | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | 1974 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 1974 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | 2 | 8 | 10 | 20.0% | 1976 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1975 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1977 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1976 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 1978 | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — |
| Career | 0 | 1 | 1 | 0.0% | 3 | 7 | 10 | 30.0% | 0 | 3 | 3 | 0.0% | 2 | 8 | 10 | 20.0% | Career | 0 | 2 | 2 | 0.0% | 4 | 5 | 9 | 44.4% | 7 | 4 | 11 | 63.6% | 0 | 2 | 2 | 0.0% |
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.
| Ionel Santeiu | Roberto Chavez | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1483 | 98.4 | — | — | — | — | — | +8 | — | 50.0% | -0.50 | — | — | — | +0.20 | 1968 | 1520 | 111.7 | — | — | — | — | — | +15 | — | 66.7% | +2.33 | — | — | — | +0.14 |
| 1972 | 1472 | 101.3 | — | — | — | — | — | — | — | 0.0% | -3.33 | — | — | — | -0.02 | 1973 | 1557 | 104.8 | — | — | — | — | — | — | +44 | 57.1% | +0.21 | 2–0 | — | — | +1.71 |
| 1973 | 1440 | 94.0 | — | — | — | — | — | — | — | 28.6% | -1.71 | 0–1 | — | — | +0.13 | 1974 | 1542 | 109.8 | — | — | — | — | — | — | — | 20.0% | -1.40 | 0–1 | — | — | -0.39 |
| 1974 | 1390 | 89.9 | — | — | — | — | +74 | — | — | 26.7% | -1.80 | 2–2 (50%) | 1–0 | — | +1.87 | 1976 | 1528 | 99.0 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.11 |
| 1975 | 1380 | 100.2 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.04 | 1977 | 1520 | 105.4 | — | — | — | — | — | — | — | 20.0% | -2.20 | 0–1 | 0–1 | — | -0.08 |
| 1976 | 1380 | 100.1 | — | — | — | — | — | +96 | — | 42.9% | +0.14 | 0–1 | — | — | +0.47 | 1978 | 1530 | 109.0 | — | — | — | — | — | +11 | — | 41.7% | -0.33 | 1–1 | 2–2 (50%) | — | +0.39 |
| Career | 1516 | 92.7 | — | — | — | — | +74 | +52 | — | 28.3% | -1.57 | 2–4 (33%) | 1–0 | — | +11.21 | Career | 1571 | 112.7 | — | — | — | — | — | +13 | +44 | 46.6% | -0.14 | 3–3 (50%) | 2–3 (40%) | 101.8 | +7.83 |
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 |
|---|---|---|---|---|---|
| Balazs Taroczy | 0 | 2 | 2 | Mar 20, 1974 | H2H |
| Ian Fletcher | 0 | 2 | 2 | Feb 15, 1974 | H2H |
| Martin Robinson | 0 | 1 | 1 | Apr 6, 1976 | H2H |
| P Moore | 0 | 1 | 1 | Mar 31, 1976 | — |
| Rolf Thung | 1 | 0 | 1 | Mar 30, 1976 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sashi Menon | 0 | 1 | 1 | Sep 30, 1978 | H2H |
| John Alexander | 1 | 0 | 1 | Sep 29, 1978 | H2H |
| Dennis Gibson | 1 | 0 | 1 | Sep 28, 1978 | H2H |
| Erik Van Dillen | 0 | 1 | 1 | Apr 19, 1978 | — |
| Steve Krulevitz | 0 | 1 | 1 | Feb 2, 1978 | H2H |