Collin Altamirano vs Chun-Ming Yam Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
C. Altamirano vs C. Yam

Collin Altamirano

USA

1

Win

Played

0

Win

Age

6'2" (188 cm)

Height

899

C. Rank

267

Best Rank

Total Titles

YTD Titles

$67.4K

Career Money

Right-Handed

Plays

Chun-Ming Yam

HKG

1

Win

Played

0

Win

Age

6'2" (188 cm)

Height

899

C. Rank

267

Best Rank

Total Titles

YTD Titles

$67.4K

Career Money

Right-Handed

Plays

Head-to-head: Altamirano 1 - 0 Yam

They have played 2 sets in total, with Collin Altamirano winning 2 and Chun-Ming Yam winning 0. The last match between Collin Altamirano and Chun-Ming Yam was at the M25 Hong Kong, 27-08-2023, Round: Q1, Surface: Hard, with Collin Altamirano getting the victory 6-1 6-1.

Players	Head To Head Match Wins
Altamirano	1
Yam	0

Last 1 H2H Matches:

(Q1) M25 Hong Kong(08-27-23)

Stats

Collin Altamirano

Chun-Ming Yam

C. Altamirano vs C. Yam H2H Profile

C. Altamirano	Stats	C. Yam
$67,351	Career Prize Money	$0
56.03% (223-175)	Career Total W/L	24.14% (14-44)
1	Hard	0
3	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

C. Altamirano vs C. Yam Match Preview:

Second serve performance recent form: In recent form (last 6 months), Collin Altamirano has won 0% of points on their second serve, while Chun-Ming Yam has won 43.90%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Collin Altamirano, in recent form, has won 0% of their opponent's second serve points, while Chun-Ming Yam has won 35.19%. The same stats for first serve returns are 0% and 23.18% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Collin Altamirano has saved 0% of breakpoints in recent form, whereas Chun-Ming Yam has saved 50.75% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Collin Altamirano has won 61.54% of matches played (W/L 8/5), with Chun-Ming Yam winning 18.18% (W/L 2/9) that gives us an overall head-to head prediction overview.
Best surface: Collin Altamirano has their best career surface win % on Hard, winning 59% (W/L 152/104), and worse career win % on I.hard, winning 28% (W/L 7/18). Chun-Ming Yam has their best career surface win % on Hard, winning 59% (W/L 13/39), and worse career win % on I.hard, winning 0% (W/L 0/1).
Player level: In the last year, Collin Altamirano has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 61.54% of matches (W/L 8/5), where as Chun-Ming Yam has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 18.18% of matches (W/L 2/9). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Collin Altamirano winning 1 times and Chun-Ming Yam being victorious 0 times. They have played 2 sets in total, with Collin Altamirano winning 2 and Chun-Ming Yam winning 0.
The last match between Collin Altamirano and Chun-Ming Yam was at the M25 Hong Kong, 27-08-2023, Round: Q1, Surface: Hard, with Collin Altamirano getting the victory 6-1 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Collin Altamirano has played against opponents with an average rank of 333.31 while Chun-Ming Yam has played against players with an average rank of 235.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Collin Altamirano has won 50% of deciding sets over the last 12 months, while Chun-Ming Yam has won 0% in all matches played on tour.
Break point conversion: In recent form, Collin Altamirano has converted 0% of breakpoint opportunities, and Chun-Ming Yam has converted 50.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Collin Altamirano vs Chun-Ming Yam Editorial Preview By TennisTipster88.

C. Altamirano vs C. Yam H2H Stats Used In Our Predictions

C. Altamirano	Stats	C. Yam
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	2
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

C. Altamirano Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Burnie - 17-02-2025
Q1 Sam Young-MathersS. Young-Mathers	L	7-6(2) ret.	Stats
M25 Timaru - 10-02-2025
R1 Naoki NakagawaN. Nakagawa	L	6-4 6-4	Stats
M15 Manacor - 20-01-2025
R1 Ivan IvanovI. Ivanov	L	6-3 6-4	Stats
Q3 Vladimir BazilevskiyV. Bazilevskiy	W	6-3 6-4	Stats
Q2 Rafael GiotisR. Giotis	W	6-1 6-2	Stats

View All

C. Yam Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Manama - 03-11-2025
R1 Volodymyr IakubenkoV. Iakubenko	L	6-1 6-0	Stats
Q3 Aditya KothariA. Kothari	W	6-0 6-1	Stats
Q1 Mohammed Yaseen ZalloumM. Yaseen	W	6-0 6-0	Stats
M25 Kigali - 13-10-2025
R1 Ishaque EqbalI. Eqbal	L	6-1 6-4	Stats
M15 Hong Kong - 01-09-2025
R1 Bekkhan AtlangerievB. Atlangeriev	L	6-3 6-1	Stats

View All

C. Altamirano vs C. Yam Stats Breakdown Vs All H2H Opponents

C. Altamirano	Stats	C. Yam
56.03% (223/175)	YTD Win/Loss	24.14% (14/44)
55.71% (507/403)	Sets Win/Loss	27.20% (34/91)
52.96% (4464/3965)	Games Win/Loss	38.93% (422/662)
59.38% (152/104)	Hard Win/Loss	25.00% (13/39)
55.17% (64/52)	Clay Win/Loss	20.00% (1/4)
26.92% (7/19)	Indoor Hard W/L	0.00% (0/1)
0.26	Aces Per Game	0.01
1069	Aces Total	6
0.16	Double Faults Per Game	0.03
664	Total Double Faults	14
1:9:17	Average Match Time	1st Match
521.08	Average Opponent Rank	154.14
58% (10719/18347)	1st Serve %	70% (562/805)
69% (7353/10719)	1st Serve Win %	57% (320/562)
49% (3717/7628)	2nd Serve Win %	47% (115/243)
43% (774/1802)	Break Points Won % (Total)	50% (23/46)
40% (7437/18548)	Return Points Win %	32% (232/717)
57.14% (4/3)	Slam W/L	0% (0/0)
0.00% (0/1)	Main Tour W/L	0% (0/0)
39.22% (40/62)	Challenger W/L	25.00% (1/3)
62.15% (179/109)	Futures W/L	24.07% (13/41)
57% (222/388)	Best of 3 Sets Win %	23% (13/57)
0% (0/3)	Best of 5 Sets Win %	0% (0/0)
46% (46/100)	Tiebreaks Win % (Total)	50% (1/2)
48% (57/118)	Deciding Set Win %	27% (3/11)
85% (225/192)	1st Set Won, Won Match	67% (18/12)
14% (225/32)	1st Set Won, Lost Match	33% (18/6)
18% (173/31)	1st Set Lost, Won Match	3% (39/1)