Most Finals
Champion or runner-up finishes. 2 players share this record.
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Gene Mayer 1 final
Gene Mayer won the 1978 Guadalajara, defeating John Newcombe 6-3 6-4 in the final. The ATP 250 event was played April 16–22 on clay courts in Guadalajara, Mexico.
Full tournament history →Historical categories use documented modern equivalents where available; unresolved editions keep their recorded category. Mapping details.
28 recorded singles results
| Winner | Score | Loser | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| F (1) | ||||||
| Gene Mayer | 6-3 6-4 | John Newcombe | H2H | Match data | Apr 22, 1978* | F |
| SF (2) | ||||||
| John Newcombe | 3-6 7-6 7-6 | Ricardo Ycaza | H2H | Match data | Apr 21, 1978* | SF |
| Gene Mayer | 6-4 6-4 | Sandy Mayer | H2H | Match data | Apr 21, 1978* | SF Upset: winner had a 18 percent pre-match Elo win probability. |
| QF (4) | ||||||
| Ricardo Ycaza | 6-2 6-3 | Ray Ruffels | H2H | Match data | Apr 21, 1978* | QF |
| Sandy Mayer | 3-6 7-6 6-4 | George Hardie | H2H | Match data | Apr 21, 1978* | QF |
| John Newcombe | 2-6 7-6 6-3 | Sherwood Stewart | — | Match data | Apr 21, 1978* | QF |
| Gene Mayer | 6-2 6-2 | Marcello Lara | H2H | Match data | Apr 21, 1978* | QF |
| R16 (7) | ||||||
| Sandy Mayer | 6-3 6-2 | Ferdi Taygan | H2H | Match data | Apr 20, 1978* | R16 |
| Gene Mayer | 6-1 6-0 | Butch Walts | H2H | Match data | Apr 20, 1978* | R16 |
| George Hardie | 3-6 7-6 6-4 | Sashi Menon | H2H | Match data | Apr 20, 1978* | R16 |
| Ricardo Ycaza | 6-4 4-6 7-5 | Pat Dupre | H2H | Match data | Apr 20, 1978* | R16 |
| Ray Ruffels | 6-2 6-1 | Woody Blocher | H2H | Match data | Apr 20, 1978* | R16 |
| Marcello Lara | 6-2 6-2 | Erik Van Dillen | — | Match data | Apr 20, 1978* | R16 |
| John Newcombe | 7-5 6-4 | Russell Simpson | H2H | Match data | Apr 20, 1978* | R16 |
| R32 (14) | ||||||
| George Hardie | 6-2 6-4 | Octavio Martinez | H2H | Match data | Apr 19, 1978* | R32 |
| Ray Ruffels | 6-4 6-3 | Van Winitsky | H2H | Match data | Apr 19, 1978* | R32 |
| Sandy Mayer | 5-7 6-4 6-1 | John James | H2H | Match data | Apr 19, 1978* | R32 |
| Marcello Lara | 6-2 6-2 | Greg Halder | H2H | Match data | Apr 19, 1978* | R32 |
| Erik Van Dillen | 6-3 7-6 | Roberto Chavez | — | Match data | Apr 19, 1978* | R32 |
| Gene Mayer | 6-2 6-0 | Dick R Bohrnstedt | — | Match data | Apr 19, 1978* | R32 |
| Woody Blocher | 6-4 6-1 | Steve Krulevitz | H2H | Match data | Apr 19, 1978* | R32 Upset: winner had a 18 percent pre-match Elo win probability. |
| Ricardo Ycaza | 6-2 6-4 | Peter Pearson | H2H | Match data | Apr 19, 1978* | R32 |
| Sashi Menon | 7-5 6-7 6-2 | Rick Fisher | H2H | Match data | Apr 19, 1978* | R32 |
| Pat Dupre | 6-4 3-6 6-2 | Steve Docherty | H2H | Match data | Apr 19, 1978* | R32 |
| Russell Simpson | 6-4 6-1 | Bill Lloyd | — | Match data | Apr 19, 1978* | R32 |
| Butch Walts | 6-2 6-3 | Carlos Kirmayr | H2H | Match data | Apr 19, 1978* | R32 |
| John Newcombe | 6-3 6-1 | Richard Lewis | H2H | Match data | Apr 19, 1978* | R32 |
| Ferdi Taygan | 0-6 6-3 6-4 | Trey Waltke | H2H | Match data | Apr 19, 1978* | R32 |
The leading Open Era records for Guadalajara.
Champion or runner-up finishes. 2 players share this record.
Recorded main-draw match wins.
Editions with a recorded main-draw match. 5 players share this record.
View the full Guadalajara record book →
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
| Winner | Score | Runner-up | H2H | Match Data | Season | Surface |
|---|---|---|---|---|---|---|
| Gene Mayer | 6-3 6-4 | John Newcombe | H2H | Match data | 1978 | Clay |
View full tournament history →