H2H data updated: 2026-09-12 00:00 UTC

Chris Oneil vs Fiorella Bonicelli H2H: 0-1

Fiorella Bonicelli holds a 1–0 lead over Chris Oneil in their WTA head-to-head. Across 1 main-draw meeting, Fiorella Bonicelli leads 1–0 on clay. Most recently, Fiorella Bonicelli won the 1976 Italian Open round of 64 6-4 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Chris Oneil

AUS Age 70 Right-Handed

H2H

0 – 1

1 main-draw meetings

Fiorella Bonicelli

URU Age 74

H2H Match Log

Player	Score	Player	Match Data	Date	Round	Tournament	Category	Surface
Fiorella Bonicelli	6-4 6-2	Chris Oneil	Match data	May 26, 1976*	R64	Italian Open	WTA 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
Chris Oneil	—	—	—	1,766	99	108	47.8%	1	0	0	2	6	9
Fiorella Bonicelli	—	—	—	1,868	137	98	58.3%	0	0	0	0	12	12

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	Chris Oneil							Fiorella Bonicelli
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
16	1972	6–3	66.7%	—	1,547	0	2	1968	1–2	33.3%	—	1,509	0	0
17	1973	0–3	0.0%	—	1,502	0	2	1969	11–8	57.9%	—	1,604	0	0
18	1974	10–12	45.5%	—	1,588	0	2	1970	11–5	68.8%	—	1,702	0	2
19	1975	30–17	63.8%	—	1,661	0	4	1971	12–10	54.5%	—	1,701	0	6
20	1976	14–6	70.0%	—	1,691	0	7	1972	26–16	61.9%	—	1,796	0	9
21	1977	2–5	28.6%	—	1,638	0	7	1973	24–11	68.6%	—	1,842	0	11
22	1978	13–12	52.0%	—	1,716	1	8	1974	6–4	60.0%	—	1,800	0	11
23	1979	7–12	36.8%	—	1,630	1	8	1975	12–13	48.0%	—	1,774	0	12
24	1980	5–8	38.5%	—	1,575	1	8	1976	14–8	63.6%	—	1,776	0	12
25	1981	4–9	30.8%	—	1,552	1	9	1977	9–10	47.4%	—	1,763	0	12
26	1982	3–6	33.3%	—	1,595	1	9	1978	10–9	52.6%	—	1,742	0	12
27	1983	5–15	25.0%	—	1,526	1	9	—	—	—	—	—	—	—
30	—	—	—	—	—	—	—	1982	0–1	0.0%	—	1,728	0	12
32	—	—	—	—	—	—	—	1984	1–1	50.0%	—	1,717	0	12

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age	Chris Oneil																	Fiorella Bonicelli
	Yr	Hard				Clay				Grass				Carpet				Yr	Hard				Clay				Grass				Carpet
	Yr	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	Yr	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
16	1972	—	—	—	—	3	0	3	100.0%	3	3	6	50.0%	—	—	—	—	1968	—	—	—	—	1	2	3	33.3%	—	—	—	—	—	—	—	—
17	1973	—	—	—	—	—	—	—	—	0	3	3	0.0%	—	—	—	—	1969	—	—	—	—	8	4	12	66.7%	3	4	7	42.9%	—	—	—	—
18	1974	—	—	—	—	4	4	8	50.0%	6	8	14	42.9%	—	—	—	—	1970	—	—	—	—	10	3	13	76.9%	1	2	3	33.3%	—	—	—	—
19	1975	—	—	—	—	18	5	23	78.3%	10	8	18	55.6%	—	—	—	—	1971	—	—	—	—	10	7	17	58.8%	1	3	4	25.0%	—	—	—	—
20	1976	—	—	—	—	3	3	6	50.0%	4	2	6	66.7%	—	—	—	—	1972	0	1	1	0.0%	15	9	24	62.5%	8	6	14	57.1%	—	—	—	—
21	1977	—	—	—	—	0	2	2	0.0%	2	3	5	40.0%	—	—	—	—	1973	—	—	—	—	19	8	27	70.4%	5	3	8	62.5%	—	—	—	—
22	1978	0	2	2	0.0%	1	3	4	25.0%	10	4	14	71.4%	0	1	1	0.0%	1974	—	—	—	—	4	3	7	57.1%	2	1	3	66.7%	—	—	—	—
23	1979	2	2	4	50.0%	1	4	5	20.0%	2	5	7	28.6%	—	—	—	—	1975	2	2	4	50.0%	9	9	18	50.0%	1	2	3	33.3%	—	—	—	—
24	1980	0	1	1	0.0%	2	4	6	33.3%	3	2	5	60.0%	0	1	1	0.0%	1976	—	—	—	—	14	7	21	66.7%	0	1	1	0.0%	—	—	—	—
25	1981	—	—	—	—	0	5	5	0.0%	2	4	6	33.3%	—	—	—	—	1977	1	1	2	50.0%	6	8	14	42.9%	2	1	3	66.7%	—	—	—	—
26	1982	—	—	—	—	1	3	4	25.0%	2	2	4	50.0%	0	1	1	0.0%	1978	—	—	—	—	6	5	11	54.5%	0	3	3	0.0%	—	—	—	—
27	1983	2	6	8	25.0%	0	4	4	0.0%	2	4	6	33.3%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
30	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1982	—	—	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—
32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1984	—	—	—	—	1	1	2	50.0%	—	—	—	—	—	—	—	—
Career	—	4	11	15	26.7%	33	37	70	47.1%	46	48	94	48.9%	0	3	3	0.0%	—	3	4	7	42.9%	103	67	170	60.6%	23	26	49	46.9%	—	—	—	—

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	Chris Oneil																Fiorella Bonicelli
Age	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
16	1972	1548	107.2	—	—	—	—	—	+39	+1	57.9%	+0.53	2–1 (67%)	3–0 (100%)	104.5	+1.29	1968	1510	98.3	—	—	—	—	—	—	—	40.0%	-0.60	1–0	—	—	-0.19
17	1973	1503	96.5	—	—	—	—	—	—	-14	14.3%	-2.00	0–1	0–2	—	+0.32	1969	1604	117.2	—	—	—	—	—	+35	-68	61.0%	+0.41	0–3 (0%)	—	—	-0.11
18	1974	1589	130.7	—	—	—	—	—	+28	-30	49.0%	-0.18	2–5 (29%)	1–1	—	-0.21	1970	1702	116.4	—	—	—	—	—	+53	-159	61.8%	+0.44	3–1 (75%)	—	—	+1.28
19	1975	1661	134.9	—	—	—	—	—	+126	-23	61.8%	+0.86	5–3 (63%)	7–1 (88%)	106.5	+3.59	1971	1702	122.1	—	—	—	—	—	+58	-185	54.9%	+0.33	3–4 (43%)	—	—	+2.08
20	1976	1691	124.2	—	—	—	—	—	+57	-6	68.2%	+1.39	2–2 (50%)	2–1 (67%)	100.3	+2.35	1972	1796	137.0	—	—	—	—	—	+57	-166	58.0%	+0.53	10–6 (63%)	4–2 (67%)	105.5	-0.59
21	1977	1638	111.9	—	—	—	—	—	—	+4	35.3%	-0.53	1–2 (33%)	1–0	—	+0.42	1973	1842	136.2	—	—	—	—	—	+53	-147	63.0%	+0.73	8–3 (73%)	6–4 (60%)	103.3	+0.33
22	1978	1716	126.6	—	—	—	—	-151	-47	+65	49.1%	0.00	4–3 (57%)	1–1	—	+1.21	1974	1800	119.7	—	—	—	—	—	+33	-78	66.7%	+1.33	1–2 (33%)	—	—	+0.49
23	1979	1631	118.0	—	—	—	—	-44	-33	+83	43.2%	-0.55	3–5 (38%)	1–0	—	+1.29	1975	1774	138.4	—	—	—	—	-137	+22	-84	51.7%	+0.29	6–6 (50%)	1–3 (25%)	98.0	-2.39
24	1980	1576	99.2	—	—	—	—	—	-18	+119	37.9%	-0.79	2–1 (67%)	0–3 (0%)	98.2	+0.16	1976	1777	132.4	—	—	—	—	—	+29	—	59.2%	+0.84	4–1 (80%)	2–1 (67%)	103.9	-0.37
25	1981	1552	111.1	—	—	—	—	—	-52	+127	39.3%	-1.11	1–3 (25%)	2–1 (67%)	—	+0.74	1977	1763	128.8	—	—	—	—	—	+1	-63	50.0%	-0.02	2–4 (33%)	3–2 (60%)	98.6	-0.83
26	1982	1596	132.3	—	—	—	—	—	-112	+127	38.1%	-0.76	1–2 (33%)	1–2 (33%)	100.0	-1.11	1978	1743	134.2	—	—	—	—	—	+42	-82	55.8%	+0.28	1–4 (20%)	2–2 (50%)	97.2	-1.32
27	1983	1527	99.9	—	—	—	—	-38	-41	+147	27.3%	-1.34	2–2 (50%)	0–5 (0%)	95.9	+0.78	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
30	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1982	1728	102.7	—	—	—	—	—	—	—	0.0%	-3.00	—	—	—	-0.22
32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1984	1717	101.4	—	—	—	—	—	—	—	50.0%	+0.67	1–1	—	—	+0.28
Career	—	1766	128.0	—	—	—	—	-62	+33	+36	48.6%	-0.06	25–30 (45%)	19–17 (53%)	100.0	+5.26	—	1868	138.2	—	—	—	—	-137	+40	-127	57.4%	+0.47	40–35 (53%)	18–14 (56%)	102.7	-0.67

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.

Chris Oneil's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Lesley Charles	2	3	5	Mar 21, 1976	H2H
Dianne Fromholtz	2	2	4	Dec 14, 1978	H2H
Patti Hogan	1	3	4	May 31, 1975	H2H
Linda Mottram	1	3	4	May 10, 1975	H2H
Betsy Nagelsen	1	2	3	Oct 21, 1983	H2H

Fiorella Bonicelli's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Helga Masthoff	1	6	7	Apr 9, 1978	H2H
Gail Sherriff	4	3	7	Apr 3, 1978	H2H
Francoise Durr	1	4	5	Jun 28, 1978	H2H
Raquel Giscafre	4	1	5	Jul 26, 1975	H2H
Linda Tuero	0	5	5	Aug 20, 1972	H2H