H2H data updated: 2026-07-19 14:15 UTC
Lilia Osterloh vs Mariana Diaz-Oliva H2H: 0-1
Mariana Diaz-Oliva holds a 1–0 lead over Lilia Osterloh in their WTA head-to-head. Across 1 main-draw meeting, Mariana Diaz-Oliva leads 1–0 on hard courts. Most recently, Mariana Diaz-Oliva won the 2006 Los Angeles second round 7-6(4) 7-6(4).
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USA
Age 48
Right-Handed
170 cm / 5'7"
H2H
0
–
1
1 main draw meetings
ARG
Age 50
Right-Handed
172 cm / 5'8"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 9, 2006* | Los Angeles | WTA 500 | R64 | Hard | Mariana Diaz-Oliva | 7-6(4) 7-6(4) | Lilia Osterloh | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lilia Osterloh | #1,223 | #41 | 738 | 1,697 | 83 | 138 | 37.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Mariana Diaz-Oliva | #452 | #42 | 696 | 1,654 | 86 | 129 | 40.0% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Lilia Osterloh | Mariana Diaz-Oliva | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 1996 | 1–1 | 50.0% | #195 | 1,518 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1997 | 2–2 | 50.0% | #170 | 1,551 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1998 | 0–5 | 0.0% | #120 | 1,501 | 0 | 0 | 1996 | 0–1 | 0.0% | #140 | 1,485 | 0 | 0 |
| 21 | 1999 | 9–13 | 40.9% | #79 | 1,545 | 0 | 0 | 1997 | 2–7 | 22.2% | #106 | 1,479 | 0 | 0 |
| 22 | 2000 | 15–19 | 44.1% | #43 | 1,595 | 0 | 0 | 1998 | 6–9 | 40.0% | #95 | 1,484 | 0 | 0 |
| 23 | 2001 | 23–25 | 47.9% | #53 | 1,659 | 0 | 0 | 1999 | 9–11 | 45.0% | #107 | 1,516 | 0 | 0 |
| 24 | 2002 | 7–18 | 28.0% | #156 | 1,535 | 0 | 0 | 2000 | 4–8 | 33.3% | #112 | 1,503 | 0 | 0 |
| 25 | 2003 | 0–2 | 0.0% | #180 | 1,509 | 0 | 0 | 2001 | 18–22 | 45.0% | #55 | 1,549 | 0 | 0 |
| 26 | 2004 | 4–5 | 44.4% | #119 | 1,561 | 0 | 0 | 2002 | 11–15 | 42.3% | #89 | 1,568 | 0 | 1 |
| 27 | 2005 | 2–9 | 18.2% | #144 | 1,488 | 0 | 0 | 2003 | 4–4 | 50.0% | #172 | 1,582 | 0 | 1 |
| 28 | 2006 | 6–8 | 42.9% | #118 | 1,509 | 0 | 0 | 2004 | 5–9 | 35.7% | #102 | 1,541 | 0 | 1 |
| 29 | 2007 | 7–12 | 36.8% | #91 | 1,543 | 0 | 0 | 2005 | 22–23 | 48.9% | #58 | 1,606 | 0 | 1 |
| 30 | 2008 | 3–10 | 23.1% | #230 | 1,486 | 0 | 0 | 2006 | 5–20 | 20.0% | #192 | 1,460 | 0 | 1 |
| 31 | 2009 | 3–3 | 50.0% | #136 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 32 | 2010 | 1–6 | 14.3% | #237 | 1,467 | 0 | 0 | — | — | — | — | — | — | — |