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: 2026-09-12 00:00 UTC
Ionel Santeiu vs Gunther Bosch H2H: 0-1
Gunther Bosch holds a 1–0 lead over Ionel Santeiu in their ATP head-to-head. Across 1 main-draw meeting, Gunther Bosch leads 1–0 on clay. Most recently, Gunther Bosch won the 1968 Bucharest round of 16 7-5 7-5 RET.
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 |
|---|---|---|---|---|---|---|---|---|
| Gunther Bosch | 7-5 7-5 (ret.) | Ionel Santeiu | Match data | Sep 5, 1968* | R16 | Bucharest | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ionel Santeiu | #546 | #272 | 0 | 1,516 | 5 | 19 | 20.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Gunther Bosch | — | — | — | 1,516 | — | — | — | 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.
| Age | Ionel Santeiu | Gunther Bosch | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 1968 | 1–2 | 33.3% | — | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1972 | 0–1 | 0.0% | — | 1,471 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1973 | 0–2 | 0.0% | — | 1,439 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1974 | 3–11 | 21.4% | — | 1,388 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1975 | 0–1 | 0.0% | #308 | 1,378 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1976 | 1–2 | 33.3% | #310 | 1,378 | 0 | 0 | — | — | — | — | — | — | — |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Ionel Santeiu | Gunther Bosch | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 20 | 1968 | 1483 | 98.4 | — | — | — | — | — | +8 | — | 50.0% | -0.50 | — | — | — | +0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1972 | 1472 | 101.3 | — | — | — | — | — | — | — | 0.0% | -3.33 | — | — | — | -0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 1973 | 1440 | 94.0 | — | — | — | — | — | — | — | 28.6% | -1.71 | 0–1 | — | — | +0.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1974 | 1389 | 89.6 | — | — | — | — | +75 | — | — | 26.7% | -1.80 | 2–2 (50%) | 1–0 | — | +1.91 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1975 | 1379 | 100.1 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1976 | 1379 | 100.1 | — | — | — | — | — | +96 | — | 42.9% | +0.14 | 0–1 | — | — | +0.47 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 1504 | 98.7 | — | — | — | — | — | +15 | — | 28.6% | -2.14 | — | — | — | +0.15 |
| Career | — | 1516 | 92.6 | — | — | — | — | +75 | +52 | — | 28.3% | -1.57 | 2–4 (33%) | 1–0 | — | +11.38 | — | 1516 | 99.2 | — | — | — | — | — | +15 | — | 28.6% | -2.14 | — | — | — | +3.75 |
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.
Gunther Bosch
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| John Alexander | 0 | 1 | 1 | Sep 12, 1968 | — |
| Ray Keldie | 1 | 0 | 1 | Sep 11, 1968 | — |
| Ilie Nastase | 0 | 1 | 1 | Sep 6, 1968 | — |
| Ionel Santeiu | 1 | 0 | 1 | Sep 5, 1968 | — |